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Transformers

Transformers are electronic components that are used to transfer electrical energy from one circuit to another through electromagnetic induction. They consist of two coils of wire, known as the primary and secondary windings, which are wrapped around a magnetic core. When an alternating current is passed through the primary winding, it creates a magnetic field that induces a voltage in the secondary winding. Transformers are commonly used in power supplies, audio equipment, and electronic devices to step up or step down voltage levels, isolate circuits, and match impedance. They come in various sizes and types, including toroidal, laminated, and ferrite core transformers, and are essential components in many electronic systems.

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) Current HTS Code Nominal Input Voltage Power Rating Type Frequency Range Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Inductance Transformer Type Current - Output Power Consumption Insertion Loss (dB) Number of Secondary Winding Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) Power Level Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
229B56 229B56 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole Bulk 2000 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 27.18mm cULus Through Hole 0.6lb 272.16g 50.80mm Lx63.50mm W 12W Semi-Toroidal 12W 12VA PC Pin 200mA 1 1750Vrms Parallel 400mA Series 200mA 115V 230V Dual No Parallel 28V Series 56V
164H28 164H28 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2000 164 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 1.4A Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 20W Laminated Core 20W 20VA PC Pin 1.4A 2500Vrms Parallel 1.4A Series 700mA 115V Single Dual No Parallel 14V Series 28V
167M18 167M18 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Flanges 2016 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 5 77.7mm UL; CSA Chassis Mount 2.4lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm 54W Laminated Core 54W 54VA Wire Leads 3A 1 2000Vrms 115V Single Yes 18V
EX54A EX54A Hammond Manufacturing 0.0000
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0.00000000 Bulk 3.75mm Non-RoHS Compliant 4mm 20W
733A 733A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 24lbs 10.9kg 152.40mm Lx127.00mm W 165.10mm Laminated Core 750W 750VA Wire Leads 300mA 117V 234V Single Yes 2500V
166F25 166F25 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2000 166 Active 1 (Unlimited) Wire Leads 130°C 0°C 71.37mm ROHS3 Compliant 300mA 60Hz 42.93mm 38.1mm CSA, UL Chassis Mount 0.7lb 317.51g 71.37mm Lx38.10mm W 42.93mm 115V 7.5W Laminated Core 7.5W 7.5VA Wire Leads 25V 300mA 300mA 2000Vrms 300mA 115V Single Single Yes 25V
167L24 167L24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2016 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 66.8mm UL; CSA Chassis Mount 1.9lbs 861.8g 55.63mm Lx66.80mm W 66.80mm Laminated Core 48W 48VA Wire Leads 2A 1 2000Vrms 115V Single Yes 24V
RM0012N25E RM0012N25E Hammond Manufacturing 0.0000
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0.00000000 83.82mm 12A 121.92mm 152.4mm 2.5 mH 12A 26W
RM0035P40E RM0035P40E Hammond Manufacturing 0.0000
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0.00000000 84.84mm 35A 144.78mm 152.4mm 400 μH 35A 36W
RM0002M20E RM0002M20E Hammond Manufacturing 0.0000
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0.00000000 71.88mm 86.36mm 111.76mm 20 mH 2A 9W
RM0018P80E RM0018P80E Hammond Manufacturing 0.0000
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0.00000000 83.82mm 18A 121.92mm 152.4mm 800 μH 18A 19W
187B10 187B10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 34.79mm Chassis Mount 0.45lb 204.12g 60.20mm Lx41.28mm W 34.80mm 6W Laminated Core 6W 6VA Solder, Quick Connect 600mA 2000Vrms 115V Single Yes 10V
270X 270X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 270 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant Lead Free 46mA TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 66.802mm CSA Chassis Mount 1.6lbs 725.7g 55.63mm Lx63.50mm W 66.80mm 8504.31.40.65 43W Laminated Core 41W 41VA Wire Leads 2A 2000Vrms 46mA 1.5A 2A 41 VA 115V Single Triple Yes 480V 6.3V 5V
182G117 182G117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis, Chassis Mount 2008 182 Active 1 (Unlimited) Wire Leads EAR99 90.7mm ROHS3 Compliant No SVHC 43.9mm 92.202 mm Chassis Mount 1.7lbs 771.1g 43.94mm 50W Toroidal 50W 50VA Wire Leads 428mA 214mA 4000Vrms Parallel 428mA Series 214mA 214mA 117V 234V Dual No Parallel 117V Series 234V
710A 710A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant unknown Chassis Mount 7.2lbs 3.3kg 104.90mm Lx95.25mm W 114.30mm Laminated Core 110W 259VA Wire Leads 147mA 345mA 518mA 117V 234V Single Yes 750V
RM0002M20 RM0002M20 Hammond Manufacturing 0.0000
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0.00000000 71.88mm 86.36mm 111.76mm 20 mH 2A 9W
PWDP13053 PWDP13053 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active Not Applicable ROHS3 Compliant Chassis Mount 96.39mm Laminated Core Wire Leads 117V Single Triple Yes 700V 6.3V 5V
1182P60 1182P60 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 60.452mm 149.352 mm Chassis Mount 11lbs 5kg 152.40mm Dia 60.45mm 625W Toroidal 625VA Wire Leads 4000Vrms Parallel 10.42A Series 5.21A 5.21A 117V Dual No Parallel 60V Series 120V
185F36 185F36 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 7.2A 85.6mm CE, TUV, cULus Chassis Mount 4lbs 1.8kg 71.37mm Lx77.98mm W 85.60mm 115V 130W Laminated Core 130W 130VA Solder, Quick Connect 18V 7.2A 3.6A 4000Vrms Parallel 7.2A Series 3.6A 115V 230V Dual No Parallel 18V Series 36V
PT75QG PT75QG Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 75W POWER TRANSFORMER 3.13A
726A 726A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant 175mA No SVHC Chassis Mount 12lbs 5.4kg 133.35mm Lx95.25mm W 114.30mm 312W Laminated Core 312W 312VA Wire Leads 175mA 117V 234V Single Yes 1790V
125FSE 125FSE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2016 125SE Active Not Applicable Solder EAR99 ROHS3 Compliant Chassis Mount 4.5lbs 2kg 3.760Lx2.520W 95.50mmx64.01mm 3.150 80.01mm 90mA 100Hz~15kHz Solder Lug General Purpose 1 dB 2.5k~10k ±1dB 4~32 20W
266M24 266M24 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 66.8mm CSA, UL Chassis Mount 2.7lbs 1.2kg 102.36mm Lx63.50mm W 66.80mm 72W Laminated Core 72W 72VA Wire Leads 3A 2000Vrms Parallel 6A Series 3A 117V 234V Dual No Parallel 12V Series 24V
373JX 373JX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant 863mA No SVHC Chassis Mount 31lbs 14.1kg 167.54mm Lx134.14mm W 161.54mm 710W Laminated Core 403W 403VA Wire Leads 6A 2000Vrms 863mA 12A 6A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 700V 6.3V 5V
162E120 162E120 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 162 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant 40mA Through Hole 0.25lb 113.4g 34.93mm Lx28.58mm W 30.15mm 2.4W Laminated Core 2.4W 2.4VA PC Pin 20mA 2500Vrms Parallel 40mA Series 20mA 115V 230V Dual No Parallel 60V Series 120V
BD5G BD5G Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2000 BD Active Not Applicable Quick Connect 105°C 0°C 59.18mm ROHS3 Compliant Lead Free 50.3mm 59.44mm Chassis Mount 1.2lbs 544.3g 59.18mm Lx59.44mm W 50.29mm 20W Laminated Core 20W 20VA Wire Leads, Quick Connect 830mA 830mA 240V Single Single No 24V
167U11 167U11 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 2012 167 Obsolete 1 (Unlimited) Wire Leads EAR99 130°C 0°C RoHS Compliant 96.8mm UL; CSA Chassis Mount 5.2lbs 2.4kg 79.50mm Lx88.90mm W 96.77mm Laminated Core 165W 165VA Wire Leads 15A 1 2000Vrms 115V Single Yes 11V
1182E240 1182E240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 38.1mm 82.55 mm Chassis Mount 1.5lbs 680.4g 82.55mm Dia 50W Toroidal 50VA Wire Leads 4000Vrms 208mA 117V Dual Single No 240V
PWDP13092 PWDP13092 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount 116.84mm Laminated Core Wire Leads 117V Single Triple Yes
262E6 262E6 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 262 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 58.7mm Chassis Mount 1.3lbs 589.7g 82.55mm Lx50.80mm W 50.80mm 8504.31.40.35 18W Laminated Core 18W 18VA Wire Leads 1.2A 87mA 1.2A 18 VA 115V Single Dual No 120V 6.3V
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