Twicea electronic parts stores,electronic components,electronic parts,electronics parts supply Twicea electronic parts stores,electronic components,electronic parts,electronics parts supply
Categories Categories Manufacturers Manufacturers RFQ About Twicea
Capacitors
Memory Cards, Modules
Resistors
Isolators
Magnetics - Transformer, Inductor Components
Sensors, Transducers
Optoelectronics
Integrated Circuits (ICs)
Crystals, Oscillators, Resonators
Discrete Semiconductor Products
RF/IF and RFID
Switches
Transformers
Motors, Solenoids, Driver Boards/Modules
View All
Brands A-Z
3M
Infineon
Insight SiP
Isocom Components
Microchip
ON Semiconductor
STMicroelectronics
TDK
Xilinx
Yageo

Hello

OR
Create An Account
Profile Settings Order Status & History Address Management RFQ History WISH LIST Change Password
Cart
  • All Products
  • Optoelectronics
  • LED Indication - Discrete
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypePackage / CaseSurface MountNumber of PinsShapeWavelength-dominantPackagingPublishedSeriesSize / DimensionPbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeMax Operating TemperatureMin Operating TemperatureColorHTS CodePower RatingPacking MethodNumber of FunctionsTerminal PitchReach Compliance CodeCase Code (Metric)Case Code (Imperial)ConfigurationPower DissipationVoltage - Forward (Vf) (Typ)Viewing AngleOptoelectronic Device TypeForward CurrentCurrent - TestLens StyleLens SizeLuminous IntensityMillicandela RatingIllumination ColorLens TransparencyWavelength - PeakLens ColorReverse VoltageForward Voltage-MaxOverall HeightNumber of LEDsHeightHeight (Max)REACH SVHCRoHS StatusLead Free
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypePackage / CaseSurface MountNumber of PinsShapeWavelength-dominantPackagingPublishedSeriesSize / DimensionPbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeMax Operating TemperatureMin Operating TemperatureColorHTS CodePower RatingPacking MethodNumber of FunctionsTerminal PitchReach Compliance CodeCase Code (Metric)Case Code (Imperial)ConfigurationPower DissipationVoltage - Forward (Vf) (Typ)Viewing AngleOptoelectronic Device TypeForward CurrentCurrent - TestLens StyleLens SizeLuminous IntensityMillicandela RatingIllumination ColorLens TransparencyWavelength - PeakLens ColorReverse VoltageForward Voltage-MaxOverall HeightNumber of LEDsHeightHeight (Max)REACH SVHCRoHS StatusLead Free
Bivar Inc. SMP2-AC
Mfr. Part #
SMP2-AC
Twicea Part #
100-677-SMP2-AC
Bivar Inc.
LED AMBER CLEAR 2PLCC SMD
Datasheet Compare
    Min.:1
    Mult.:1
    - Surface Mount Surface Mount 2-PLCC - 2 - 607nm Tape & Reel (TR) 2010 - 3.20mm Lx2.80mm W - Obsolete 4 (72 Hours) - - 85°C -40°C Amber - 80mW - - - unknown - - Standard - 2V 120° SINGLE COLOR LED 20mA - Round with Flat Top - 15 mcd - Orange Clear - Colorless - - - 1 2mm - No SVHC RoHS Compliant -
    SMP2-AC
    SMP2-AC

    100-677-SMP2-AC Bivar Inc.
    RoHS :
    Package : -
    In Stock : -
    1 : -
    Bivar Inc. SM0603OC
    Mfr. Part #
    SM0603OC
    Twicea Part #
    100-677-SM0603OC
    Bivar Inc.
    LED ORANGE CLEAR 0603 SMD
    Datasheet Compare
    6000 In Stock
      Min.:1
      Mult.:1
      10 Weeks Surface Mount Surface Mount 0603 (1608 Metric) - - - 605nm Tape & Reel (TR) 2009 - 1.60mm Lx0.80mm W - Active 4 (72 Hours) - - - - Orange 8541.40.20.00 - - - - unknown - - Standard - 2.1V 130° SINGLE COLOR LED - 20mA Rectangle with Flat Top 1.00mmx0.80mm 115 mcd - - Clear 610nm Colorless - - - - 600μm - - ROHS3 Compliant -
      SM0603OC
      SM0603OC

      100-677-SM0603OC Bivar Inc.
      RoHS :
      Package : -
      In Stock : 6000
      1 : -
      Bivar Inc. R3GDL
      Mfr. Part #
      R3GDL
      Twicea Part #
      100-677-R3GDL
      Bivar Inc.
      Standard LEDs - Through Hole LED Thru-Hole 2 x 3mm Green
      Datasheet Compare
      27 In Stock
        Min.:1
        Mult.:1
        9 Weeks Through Hole Through Hole Radial - - - - Bulk 2008 - - - Active 1 (Unlimited) - - - - Green - - - - - unknown - - Standard - 2.1V 100° SINGLE COLOR LED - 2mA Rectangle with Flat Top 3.30mmx1.90mm 400 μcd 0.4mcd - Diffused 568nm - - - - - 4mm - - ROHS3 Compliant Lead Free
        R3GDL
        R3GDL

        100-677-R3GDL Bivar Inc.
        RoHS :
        Package : -
        In Stock : 27
        1 : -
        Bivar Inc. SMTL2-BWC
        Mfr. Part #
        SMTL2-BWC
        Twicea Part #
        100-677-SMTL2-BWC
        Bivar Inc.
        LED BLUE 466NM WTR CLR PLCC2
        Datasheet Compare
          Min.:1
          Mult.:1
          10 Weeks Surface Mount Surface Mount 2-PLCC - - - 466nm Tape & Reel (TR) 2016 - 3.20mm Lx2.80mm W yes Active 4 (72 Hours) - - - - Blue 8541.40.20.00 - - - - unknown - - Standard - 3.3V 120° SINGLE COLOR LED - 20mA Round with Flat Top - 50 mcd - - Clear - Colorless - - - - 2.1mm - - ROHS3 Compliant -
          SMTL2-BWC
          SMTL2-BWC

          100-677-SMTL2-BWC Bivar Inc.
          RoHS :
          Package : -
          In Stock : -
          1 : -
          Bivar Inc. SM0603HC
          Mfr. Part #
          SM0603HC
          Twicea Part #
          100-677-SM0603HC
          Bivar Inc.
          LED RED CLEAR 0603 SMD
          Datasheet Compare
            Min.:1
            Mult.:1
            10 Weeks Surface Mount Surface Mount 0603 (1608 Metric) - - - 643nm Tape & Reel (TR) 2009 - 1.60mm Lx0.80mm W - Active 4 (72 Hours) - - 80°C -30°C Red 8541.40.20.00 69mW - - - unknown - - Standard - 1.8V 130° SINGLE COLOR LED 20mA - Rectangle with Flat Top 1.00mmx0.80mm 15 mcd 15mcd - Clear 660nm Colorless - 2.6V - - 800μm - - ROHS3 Compliant Lead Free
            SM0603HC
            SM0603HC

            100-677-SM0603HC Bivar Inc.
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Bivar Inc. SMP4-SBC-YG
            Mfr. Part #
            SMP4-SBC-YG
            Twicea Part #
            100-677-SMP4-SBC-YG
            Bivar Inc.
            LED GREEN/YLW CLEAR 4PLCC SMD
            Datasheet Compare
              Min.:1
              Mult.:1
              - Surface Mount Surface Mount 4-PLCC - 4 - 574nm Green 591nm Yellow Cut Tape (CT) 2010 - 3.20mm Lx2.80mm W - Obsolete 4 (72 Hours) 4 EAR99 85°C -40°C Green, Yellow - 72mW TAPE AND REEL 7" 2 3.1mm unknown - - Independent - 1.9V Green 1.9V Yellow 120° DUAL COLOR LED 20mA 20mA Green 20mA Yellow Round with Flat Top 2.40mm Dia 180 mcd 115mcd Green, 180mcd Yellow Green, Yellow Clear - Colorless - - - - 1.95mm - - RoHS Compliant Lead Free
              SMP4-SBC-YG
              SMP4-SBC-YG

              100-677-SMP4-SBC-YG Bivar Inc.
              RoHS :
              Package : -
              In Stock : -
              1 : -
              Bivar Inc. 5BC-3-CA-F
              Mfr. Part #
              5BC-3-CA-F
              Twicea Part #
              100-677-5BC-3-CA-F
              Bivar Inc.
              BIVAR - 5BC-3-CA-F - LED, ROUND, 5MM, RED/GREEN, 4/6MCD, 625/568NM
              Datasheet Compare
              682 In Stock
                Min.:1
                Mult.:1
                9 Weeks Through Hole Through Hole Radial - 3 Leads - - - - Bulk 2008 - - - Active 1 (Unlimited) - - 85°C -25°C Green, Red 8541.40.20.00 - - - - - - - Common Anode - 2.1V Green 2V Red 40° DUAL COLOR LED 20mA 20mA Green 20mA Red Round with Domed Top 5mm T-1 3/4 4 mcd 6mcd Green, 4mcd Red Green, Red Diffused 568nm Green 625nm Red White - 2.6V - - 8.6mm - Unknown ROHS3 Compliant Lead Free
                5BC-3-CA-F
                5BC-3-CA-F

                100-677-5BC-3-CA-F Bivar Inc.
                RoHS :
                Package : -
                In Stock : 682
                1 : -
                Bivar Inc. SM1206BWC-IL
                Mfr. Part #
                SM1206BWC-IL
                Twicea Part #
                100-677-SM1206BWC-IL
                Bivar Inc.
                Standard LEDs - SMD Blue 430nm Water Clear
                Datasheet Compare
                36 In Stock
                  Min.:1
                  Mult.:1
                  10 Weeks Surface Mount Surface Mount 1206 (3216 Metric) - - - 470nm Tape & Reel (TR) 2009 - 3.20mm Lx1.60mm W yes Active 4 (72 Hours) - - 80°C -30°C Blue 8541.40.20.00 100mW - - - unknown 3216 1206 Standard - 3.3V 30° - 20mA - Round with Flat Top 1.10mm Dia 225 mcd 225mcd - Clear 468nm Colorless - - - - 1.4mm - - ROHS3 Compliant Lead Free
                  SM1206BWC-IL
                  SM1206BWC-IL

                  100-677-SM1206BWC-IL Bivar Inc.
                  RoHS :
                  Package : -
                  In Stock : 36
                  1 : -
                  Bivar Inc. SM0603HCL
                  Mfr. Part #
                  SM0603HCL
                  Twicea Part #
                  100-677-SM0603HCL
                  Bivar Inc.
                  Led He Rd 0603
                  Datasheet Compare
                  3766 In Stock
                    Min.:1
                    Mult.:1
                    - - Surface Mount 0603 (1608 Metric) YES - RECTANGULAR 631nm Tape & Reel (TR) - - 1.60mm Lx0.80mm W - Active 4 (72 Hours) 2 - 80°C -30°C Red - 78mW TAPE AND REEL 1 1.6mm - - - Standard - 1.9V 130° SINGLE COLOR LED 2mA - Rectangle with Flat Top 1.00mmx0.80mm 11.5 mcd 11.5mcd - Clear 645nm Colorless - - 0.8mm - - 0.80mm - ROHS3 Compliant -
                    SM0603HCL
                    SM0603HCL

                    100-677-SM0603HCL Bivar Inc.
                    RoHS :
                    Package : -
                    In Stock : 3766
                    1 : -
                    Bivar Inc. SM0603UBWC
                    Mfr. Part #
                    SM0603UBWC
                    Twicea Part #
                    100-677-SM0603UBWC
                    Bivar Inc.
                    LED BLUE CLEAR 0603 SMD
                    Datasheet Compare
                    6000 In Stock
                      Min.:1
                      Mult.:1
                      10 Weeks Surface Mount Surface Mount 0603 (1608 Metric) - - - 470nm Tape & Reel (TR) 2009 - 1.60mm Lx0.80mm W - Active 4 (72 Hours) - - 80°C -30°C Blue 8541.40.20.00 100mW - - - unknown 1608 0603 Standard - 3V 130° SINGLE COLOR LED 20mA - Rectangle with Flat Top 1.00mmx0.80mm 70 mcd 115mcd - Clear 468nm Colorless - 4V - - 800μm - - ROHS3 Compliant Lead Free
                      SM0603UBWC
                      SM0603UBWC

                      100-677-SM0603UBWC Bivar Inc.
                      RoHS :
                      Package : -
                      In Stock : 6000
                      1 : -
                      Bivar Inc. SM1206NYC-IL
                      Mfr. Part #
                      SM1206NYC-IL
                      Twicea Part #
                      100-677-SM1206NYC-IL
                      Bivar Inc.
                      LED YELLOW CLEAR 1206 SMD
                      Datasheet Compare
                      3162 In Stock
                        Min.:1
                        Mult.:1
                        10 Weeks Surface Mount Surface Mount 1206 (3216 Metric) - - - 592nm Cut Tape (CT) 2014 - 3.20mm Lx1.60mm W - Active 4 (72 Hours) - - - - Yellow 8541.40.20.00 - - - - unknown 3216 1206 Standard - 2V 30° SINGLE COLOR LED - 20mA Round with Flat Top 1.10mm Dia 1 cd 1000mcd - Clear 590nm Colorless - - - - 1.4mm - - ROHS3 Compliant -
                        SM1206NYC-IL
                        SM1206NYC-IL

                        100-677-SM1206NYC-IL Bivar Inc.
                        RoHS :
                        Package : -
                        In Stock : 3162
                        1 : -
                        Bivar Inc. SM1206URC-IL
                        Mfr. Part #
                        SM1206URC-IL
                        Twicea Part #
                        100-677-SM1206URC-IL
                        Bivar Inc.
                        Standard LEDs - SMD Ultra Red 660 nm Water Clear
                        Datasheet Compare
                        1675 In Stock
                          Min.:1
                          Mult.:1
                          10 Weeks Surface Mount Surface Mount 1206 (3216 Metric) - - - 640nm Tape & Reel (TR) 2009 - 3.20mm Lx1.60mm W - Active 4 (72 Hours) - - 80°C -30°C Red 8541.40.20.00 78mW - - - unknown - - Standard - 2.1V 30° SINGLE COLOR LED 20mA - Round with Flat Top 1.10mm Dia 220 mcd 220mcd - Clear 655nm Colorless - 2.6V - - 1.4mm - - ROHS3 Compliant -
                          SM1206URC-IL
                          SM1206URC-IL

                          100-677-SM1206URC-IL Bivar Inc.
                          RoHS :
                          Package : -
                          In Stock : 1675
                          1 : -
                          Bivar Inc. R50BG2-F-0160
                          Mfr. Part #
                          R50BG2-F-0160
                          Twicea Part #
                          100-677-R50BG2-F-0160
                          Bivar Inc.
                          LED BLUE/GREEN CLEAR 4DIP T/H
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            9 Weeks Through Hole Through Hole 4-DIP (0.200, 5.08mm) - - - 465nm Blue 520nm Green Tube 2011 Orca R 7.60mm Lx7.60mm W - Active 1 (Unlimited) - - 80°C -25°C Blue, Green 8541.40.20.00 - - - - unknown - - Common Cathode - 3.8V Blue 3.8V Green 160° DUAL COLOR LED - 50mA Blue 50mA Green Square with Flat Top 7.60mm 800 mcd 150mcd Blue, 800mcd Green Blue, Green Clear - Colorless - - - - 4.4mm - - ROHS3 Compliant Lead Free
                            R50BG2-F-0160
                            R50BG2-F-0160

                            100-677-R50BG2-F-0160 Bivar Inc.
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            Bivar Inc. R50RED-5-0080
                            Mfr. Part #
                            R50RED-5-0080
                            Twicea Part #
                            100-677-R50RED-5-0080
                            Bivar Inc.
                            LED RED CLEAR 4DIP THROUGH HOLE
                            Datasheet Compare
                            27 In Stock
                              Min.:1
                              Mult.:1
                              9 Weeks Through Hole Through Hole 4-DIP (0.200, 5.08mm) - - - 628nm Tube 2011 Orca R 7.60mm Lx7.60mm W - Active 1 (Unlimited) - - 80°C -25°C Red 8541.40.20.00 - - - - unknown - - Standard - 2.4V 80° SINGLE COLOR LED 50mA - Round with Domed Top 5.00mm Dia 2 cd 2000mcd - Clear - Colorless - - - - 6.9mm - - ROHS3 Compliant Lead Free
                              R50RED-5-0080
                              R50RED-5-0080

                              100-677-R50RED-5-0080 Bivar Inc.
                              RoHS :
                              Package : -
                              In Stock : 27
                              1 : -
                              Bivar Inc. SM0603UWC
                              Mfr. Part #
                              SM0603UWC
                              Twicea Part #
                              100-677-SM0603UWC
                              Bivar Inc.
                              LED WHITE DIFFUSED 0603 SMD
                              Datasheet Compare
                              36 In Stock
                                Min.:1
                                Mult.:1
                                10 Weeks Surface Mount Surface Mount 0603 (1608 Metric) - - RECTANGULAR - Tape & Reel (TR) 2009 - 1.60mm Lx0.80mm W - Active 4 (72 Hours) 2 - 80°C -30°C White 8541.40.20.00 100mW TR, 7 INCH 1 1.5mm unknown - - Standard - 3.3V 110° SINGLE COLOR LED 20mA - Rectangle with Flat Top 1.00mmx0.80mm 440 mcd 440mcd - Diffused - - - 4.2V - - 600μm - - ROHS3 Compliant -
                                SM0603UWC
                                SM0603UWC

                                100-677-SM0603UWC Bivar Inc.
                                RoHS :
                                Package : -
                                In Stock : 36
                                1 : -
                                Bivar Inc. SM1204BC
                                Mfr. Part #
                                SM1204BC
                                Twicea Part #
                                100-677-SM1204BC
                                Bivar Inc.
                                LED GREEN/RED CLEAR 1204 SMD R/A
                                Datasheet Compare
                                86500 In Stock
                                  Min.:1
                                  Mult.:1
                                  10 Weeks Surface Mount Surface Mount, Right Angle 1204 (3210 Metric) - 2 - 570nm Green 628nm Red Tape & Reel (TR) 2010 - 3.20mm Lx1.50mm W - Active 4 (72 Hours) - - 80°C -30°C Green, Red - 78mW - - - unknown 3210 1204 Common Anode - 2V Green 2V Red 130° DUAL COLOR LED 20mA 20mA Green 20mA Red Rectangle with Domed Top 2.00mmx1.00mm 7.2 mcd 18mcd Green, 7.2mcd Red Green, Red Clear 568nm Green 640nm Red Colorless - - - - 1mm - - ROHS3 Compliant Lead Free
                                  SM1204BC
                                  SM1204BC

                                  100-677-SM1204BC Bivar Inc.
                                  RoHS :
                                  Package : -
                                  In Stock : 86500
                                  1 : -
                                  Bivar Inc. SM0603YC
                                  Mfr. Part #
                                  SM0603YC
                                  Twicea Part #
                                  100-677-SM0603YC
                                  Bivar Inc.
                                  LED YELLOW CLEAR 0603 SMD
                                  Datasheet Compare
                                  4003 In Stock
                                    Min.:1
                                    Mult.:1
                                    10 Weeks Surface Mount Surface Mount 0603 (1608 Metric) - - - 585nm Tape & Reel (TR) 2009 - 1.60mm Lx0.80mm W - Active 4 (72 Hours) - - 80°C -30°C Yellow 8541.40.20.00 78mW - - - unknown 1608 0603 Standard 78mW 2V 130° SINGLE COLOR LED 20mA - Rectangle with Flat Top 1.00mmx0.80mm 6 mcd 6mcd - Clear 583nm Colorless 5V 2.6V - - 1.054mm - - ROHS3 Compliant Lead Free
                                    SM0603YC
                                    SM0603YC

                                    100-677-SM0603YC Bivar Inc.
                                    RoHS :
                                    Package : -
                                    In Stock : 4003
                                    1 : -
                                    Bivar Inc. SMTL2-AC
                                    Mfr. Part #
                                    SMTL2-AC
                                    Twicea Part #
                                    100-677-SMTL2-AC
                                    Bivar Inc.
                                    LED AMBER 607NM WTR CLR PLCC2
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      10 Weeks Surface Mount Surface Mount 2-PLCC - - - 607nm Tape & Reel (TR) 2016 - 3.20mm Lx2.80mm W yes Active 4 (72 Hours) - - - - Amber 8541.40.20.00 - - - - unknown - - Standard - 2V 120° SINGLE COLOR LED - 20mA Round with Flat Top - 15 mcd - - Clear - Colorless - - - - 2.1mm - - ROHS3 Compliant -
                                      SMTL2-AC
                                      SMTL2-AC

                                      100-677-SMTL2-AC Bivar Inc.
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      Bivar Inc. SMTL2-PGC
                                      Mfr. Part #
                                      SMTL2-PGC
                                      Twicea Part #
                                      100-677-SMTL2-PGC
                                      Bivar Inc.
                                      LED PURE GRN 557NM WTR CLR PLCC2
                                      Datasheet Compare
                                      1926 In Stock
                                        Min.:1
                                        Mult.:1
                                        10 Weeks Surface Mount Surface Mount 2-PLCC - - - 557nm Tape & Reel (TR) 2016 - 3.20mm Lx2.80mm W yes Active 4 (72 Hours) - - - - Green - - - - - unknown - - Standard - 2V 120° SINGLE COLOR LED - 20mA Round with Flat Top - 11 mcd - - Clear - Colorless - - - - 2.1mm - - ROHS3 Compliant -
                                        SMTL2-PGC
                                        SMTL2-PGC

                                        100-677-SMTL2-PGC Bivar Inc.
                                        RoHS :
                                        Package : -
                                        In Stock : 1926
                                        1 : -
                                        Bivar Inc. SM1206UYC
                                        Mfr. Part #
                                        SM1206UYC
                                        Twicea Part #
                                        100-677-SM1206UYC
                                        Bivar Inc.
                                        Standard LEDs - SMD Ultra Yellow 588 nm Water Clear
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          10 Weeks Surface Mount Surface Mount 1206 (3216 Metric) - - - 592nm Tape & Reel (TR) 2009 - 3.20mm Lx1.60mm W - Active 4 (72 Hours) - - 80°C -30°C Yellow 8541.40.20.00 78mW - - - unknown - - Standard - 2.1V 140° SINGLE COLOR LED 20mA - Rectangle with Flat Top 2.00mmx1.60mm 70 mcd 70mcd - Clear 593nm Colorless - 2.6V - - 1.1mm - - ROHS3 Compliant Lead Free
                                          SM1206UYC
                                          SM1206UYC

                                          100-677-SM1206UYC Bivar Inc.
                                          RoHS :
                                          Package : -
                                          In Stock : -
                                          1 : -
                                          • 1
                                          • 2
                                          • 3
                                          • 4
                                          • 5
                                          • ..
                                          • 33

                                          Optoelectronics

                                          LED Indication - Discrete definition: Discrete LEDs provide only a light source and leave the details of configuration, mounting, polarity, and alignment to the end user. For rig... LED Indication - Discrete Product Listing: SMP2-AC,SM0603OC,R3GDL,SMTL2-BWC,SM0603HC.Optoelectronics type:Accessories(213078),Panel Indicators, Pilot Lights(92085),Lamps - Incandescents, Neons(89745),LED Lighting - White(77755),LEDs - Lamp Replacements(55406) .LED Indication - Discrete has 655 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
                                          Index :
                                          0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

                                          Contact us

                                          Email us
                                          info@twicea.com
                                          Address:
                                          UNIT 3,6/F KAM HON IND BLDG 8 WANG KWUN RD KOWLOON BAY HONG KONG

                                          Quick Links

                                          About us Shipment Terms & Conditions Privacy Policy Cookies Policy

                                          Keep up to date with the TWICEA offer:

                                          Pay online using:

                                          PaypalVISAAmexMaster-cardMaster
                                          Twicea © Copyright 2023, Inc. All rights reserved