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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Factory Lead Time | Mount | Mounting Type | Number of Pins | Weight | Mfr | Package | Product Status | Packaging | Published | Series | Size / Dimension | Part Status | Moisture Sensitivity Level (MSL) | Termination | ECCN Code | Type | Max Operating Temperature | Min Operating Temperature | Additional Feature | Power Rating | Max Power Dissipation | Current Rating | Termination Style | Approval Agency | Physical Dimension | Voltage - Isolation | Output Voltage | Max Output Current | Operating Supply Voltage | Current - Output (Max) | Element Configuration | Output Current | Power - Max | Output Voltage 1 | Nominal Input Voltage | Input Current | Voltage - Primary | Primary Winding(s) | Center Tap | Voltage - Secondary (Full Load) | Output Voltage 2 | Secondary Winding(s) | Number of Secondary Winding | VA Rating | Secondary Current | Diameter | Height | Height Seated (Max) | Length | Width | REACH SVHC | RoHS Status | Lead Free |
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![]() | Mfr. Part #MTG0050ETwicea Part #4557-957-MTG0050E | Siemens |
CONTROL TRANSFORMER,50VA,550/575
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| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 84.33mm L x 76.20mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 50VA | - | - | - | 550V, 575V, 600V | - | No | 120V, 115V, 110V | - | - | - | - | - | - | - | 70.61mm | - | - | - | - | - | ||
| MTG0050E | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MTG0100ETwicea Part #4557-957-MTG0100E | Siemens |
CONTROL TRANSFORMER,100VA,550/57
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| 2209
In Stock
| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 94.23mm L x 84.07mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 100VA | - | - | - | 550V, 575V, 600V | - | No | 120V, 115V, 110V | - | - | - | - | - | - | - | 70.61mm | - | - | - | - | - | |
| MTG0100E | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MTG0100JTwicea Part #4557-957-MTG0100J | Siemens |
CONTROL TRANSFORMER,100VA,200/22
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| 2587
In Stock
| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 106.17mm L x 95.25mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 100VA | - | - | - | 200V, 208V, 220V, 230V, 240V, 440V, 460V, 480V | - | No | 120V, 115V, 110V, 25V, 24V, 23V | - | - | - | - | - | - | - | 83.31mm | - | - | - | - | - | |
| MTG0100J | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MTG0250BTwicea Part #4557-957-MTG0250B | Siemens |
CONTROL TRANSFORMER,250VA,240/48
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| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 115.57mm L x 114.30mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 250VA | - | - | - | 240V, 480V | - | No | 24V | - | - | - | - | - | - | - | 97.03mm | - | - | - | - | - | ||
| MTG0250B | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MTG0350PTwicea Part #4557-957-MTG0350P | Siemens |
CONTROL TRANSFORMER,350VA,380-24
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| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 131.83mm L x 114.30mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 350VA | - | - | - | 380V | - | No | 24V | - | - | - | - | - | - | - | 97.03mm | - | - | - | - | - | ||
| MTG0350P | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MTG0350BTwicea Part #4557-957-MTG0350B | Siemens |
CONTROL TRANSFORMER,350VA,240/48
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| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 134.11mm L x 114.30mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 350VA | - | - | - | 240V, 480V | - | No | 24V | - | - | - | - | - | - | - | 97.03mm | - | - | - | - | - | ||
| MTG0350B | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #182T24Twicea Part #348-957-182T24 | Hammond Manufacturing |
Power Transformers DualSecondary/Potted 625VA/48V CT @13.02A
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| 2079
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis Mount, Panel | Chassis Mount | - | 11lbs 5kg | - | - | - | - | 2012 | 182 | - | Active | 1 (Unlimited) | Wire Leads | EAR99 | Toroidal | - | - | - | 625W | 625W | - | Wire Leads | CE, CSA, UL | - | 4000Vrms | - | 13.02A | - | - | - | - | 625VA | - | - | - | 117V 234V | Dual | No | Parallel 24V Series 48V | - | - | - | - | - | 152mm | 78.7mm | 78.74mm | - | - | - | ROHS3 Compliant | - | |
| 182T24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MT0350ETwicea Part #4557-957-MT0350E | Siemens |
CONTROL TRANSFORMER,350VA,550/57
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| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | - | Active | - | - | - | 139.95mm L x 114.30mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 350VA | - | - | - | 550V, 575V, 600V | - | No | 120V, 115V, 110V | - | - | - | - | - | - | - | 113.54mm | - | - | - | - | - | ||
| MT0350E | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MT0350DTwicea Part #4557-957-MT0350D | Siemens |
CONTROL TRANSFORMER,350VA,115/23
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| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 142.24mm L x 114.30mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 350VA | - | - | - | 115V, 230V | - | No | 24V | - | - | - | - | - | - | - | 113.54mm | - | - | - | - | - | ||
| MT0350D | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MT0300CTwicea Part #4557-957-MT0300C | Siemens |
CONTROL TRANSFORMER,300VA,120/24
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| 2160
In Stock
| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | Siemens | Box | Active | - | - | - | 123.70mm L x 114.30mm W | - | - | - | - | - | - | - | - | - | - | - | Terminal Block | - | - | - | - | - | - | - | - | - | 300VA | - | - | - | 120V, 240V | - | No | 24V | - | - | - | - | - | - | - | 113.54mm | - | - | - | - | - | |
| MT0300C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #VPP12-400Twicea Part #814-957-VPP12-400 | Triad Magnetics |
XFRMR LAMINATED 5VA THRU HOLE
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| 2630
In Stock
| Min.:1 Mult.:1 | 17 Weeks | PCB, Through Hole | Through Hole | 8 | 0.37lb 167.83g | - | - | - | Bulk | 2007 | PC Mount: World Series™ | 41.28mm Lx33.32mm W | Active | Not Applicable | PC Pin | - | Laminated Core | - | - | - | 5W | 5W | 800mA | PC Pin | CSA, UL, VDE | - | 4000Vrms | 12.6V | 400mA | 115V | - | Dual | 800mA | 5VA | - | 115V | - | 115V 230V | Dual | No | Parallel 6.3V Series 12.6V | - | Dual | - | - | 800mA | - | 34.925mm | 34.93mm | 41.28mm | 33.3248mm | No SVHC | ROHS3 Compliant | Lead Free | |
| VPP12-400 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ST3-20B13Twicea Part #664-957-ST3-20B13 | Pulse Electronics Power |
XFRMR LAMINATED 2.4VA THRU HOLE
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| Min.:1 Mult.:1 | 7 Weeks | Through Hole | Through Hole | - | 0.25lb 113.4g | - | - | - | Bulk | 2007 | Split Bobbin Plug-In | 35.05mm Lx28.70mm W | Active | 1 (Unlimited) | PC Pin | EAR99 | Laminated Core | - | - | PARALLEL CONNECTED; HIGH ISOLATION | 2.4W | 2.4W | - | PC Pin | UL; CSA | L35.05XB28.7XH30.23 (mm) | 2500Vrms | - | 120mA | - | - | - | - | 2.4VA | 10V | - | - | 115V | Single | No | Parallel 10V Series 20V | 10V | Dual | - | 2.4 VA | - | - | 30.23mm | - | 35.05mm | 28.7mm | - | RoHS Compliant | - | ||
| ST3-20B13 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #166E6Twicea Part #348-957-166E6 | Hammond Manufacturing |
XFRMR LAMINATED 0.95VA CHAS MNT
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| 8
In Stock
| Min.:1 Mult.:1 | 12 Weeks | Chassis Mount, Flanges | Chassis Mount | 5 | 0.3lb 136.08g | - | - | - | - | - | 166 | 53.32mm Lx31.75mm W | Active | Not Applicable | Wire Leads | EAR99 | Laminated Core | 130°C | 0°C | - | 950mW | 950mW | 150mA | Wire Leads | UL; CSA | - | 2000Vrms | 6.3V | 150mA | - | - | - | 150mA | 0.95VA | - | 115V | - | - | Single | Yes | - | - | - | 1 | - | - | - | 30.23mm | - | - | - | - | ROHS3 Compliant | - | |
| 166E6 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #187A24Twicea Part #348-957-187A24 | Hammond Manufacturing |
Power Transformers Single Primary 115V 2.4VA, 24V CT @0.1A
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| 12
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.29lb 131.54g | - | - | - | - | 2007 | 187 | 52.32mm Lx36.45mm W | Active | 1 (Unlimited) | Quick Connect | EAR99 | Laminated Core | - | - | - | 2.4W | 2.4W | 100mA | Solder, Quick Connect | - | - | 2000Vrms | - | 100mA | - | - | - | - | 2.4VA | - | - | - | 115V | Single | Yes | 24V | - | - | - | - | - | - | 29.97mm | - | - | - | - | ROHS3 Compliant | - | |
| 187A24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #167Q12Twicea Part #348-957-167Q12 | Hammond Manufacturing |
Power Transformers 75VA 115 12.6VCT
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| 27
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis Mount | Chassis Mount | - | 2.4lbs 1.1kg | - | - | - | - | 2016 | 167 | 63.50mm Lx69.85mm W | Active | 1 (Unlimited) | Wire Leads | EAR99 | Laminated Core | 130°C | 0°C | - | - | 75.6W | - | Wire Leads | UL; CSA | - | 2000Vrms | - | 6A | - | - | - | - | 75.6VA | - | - | - | 115V | Single | Yes | 12.6V | - | - | 1 | - | - | - | 77.7mm | 77.72mm | - | - | - | ROHS3 Compliant | - | |
| 167Q12 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #165U18Twicea Part #348-957-165U18 | Hammond Manufacturing |
XFRMR LAMINATED 270VA CHAS MOUNT
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| 7
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis, Chassis Mount | Chassis Mount | - | 9lbs 4.1kg | - | - | - | - | 2000 | 165 | 114.30mm Lx88.90mm W | Active | 1 (Unlimited) | Wire Leads | EAR99 | Laminated Core | 130°C | 0°C | - | 270W | 270W | 15A | Wire Leads | UL; CSA | - | 2000Vrms | - | 15A | - | - | - | 15A | 270VA | - | - | 15A | 115V | Single | Yes | 18V | - | - | 1 | - | - | - | 95.25mm | - | - | - | No SVHC | ROHS3 Compliant | - | |
| 165U18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #183F20Twicea Part #348-957-183F20 | Hammond Manufacturing |
Power Transformers DualPrimary 115/230V 5VA, 20V CT @ .25A
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| 29
In Stock
| Min.:1 Mult.:1 | 12 Weeks | Through Hole | Through Hole | - | 0.37lb 167.83g | - | - | - | - | 2008 | 183 | 41.28mm Lx36.50mm W | Active | 1 (Unlimited) | PC Pin | EAR99 | Laminated Core | 155°C | 0°C | - | 5W | 5W | 500mA | PC Pin | - | - | 4000Vrms | - | 250mA | - | - | - | - | 5VA | - | 115V | - | 115V 230V | Dual | No | Parallel 10V Series 20V | - | - | - | - | - | - | 35.05mm | 34.93mm | - | - | - | ROHS3 Compliant | - | |
| 183F20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #187F48Twicea Part #348-957-187F48 | Hammond Manufacturing |
Power Transformers Single Primary 115V 96VA, 48V CT @2A
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| 44
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis Mount | Chassis Mount | - | 2.7lbs 1.2kg | - | - | - | - | 2007 | 187 | 102.36mm Lx66.68mm W | Active | 1 (Unlimited) | Quick Connect | EAR99 | Laminated Core | - | - | - | 96W | 96W | - | Solder, Quick Connect | - | - | 2000Vrms | - | 2A | - | - | - | - | 96VA | - | - | - | 115V | Single | Yes | 48V | - | - | - | - | - | - | 57.15mm | 65.02mm | - | - | - | ROHS3 Compliant | Lead Free | |
| 187F48 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #167Q6Twicea Part #348-957-167Q6 | Hammond Manufacturing |
Power Transformers 6.3ct VAC 6 Amps
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| 40
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis Mount | Chassis Mount | - | 1.4lbs 635g | - | - | - | - | 2016 | 167 | 55.63mm Lx60.45mm W | Active | 1 (Unlimited) | Wire Leads | EAR99 | Laminated Core | 130°C | 0°C | - | - | 37.8W | - | Wire Leads | UL; CSA | - | 2000Vrms | - | 6A | - | - | - | - | 37.8VA | - | - | - | 115V | Single | Yes | 6.3V | - | - | 1 | - | - | - | 66.8mm | 59.94mm | - | - | - | ROHS3 Compliant | - | |
| 167Q6 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #166U7Twicea Part #348-957-166U7 | Hammond Manufacturing |
XFRMR LAMINATED 112.5VA CHAS MNT
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| 6
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis Mount | Chassis Mount | - | 3.5lbs 1.6kg | - | - | - | - | 2000 | 166 | 114.30mm Lx63.50mm W | Active | 1 (Unlimited) | Wire Leads | EAR99 | Laminated Core | 130°C | 0°C | - | - | 112.5W | - | Wire Leads | UL; CSA | - | 2000Vrms | - | 15A | - | - | - | - | 112.5VA | - | - | - | 115V | Single | Yes | 7.5V | - | - | 1 | - | - | - | 66.8mm | 76.20mm | - | - | - | ROHS3 Compliant | - | |
| 166U7 |
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