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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 RoHS Status Lead Free Current Rating Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Nominal Input Voltage Power Rating Type Lead Length Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Number of Secondary Winding Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
166N6 166N6 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 4A No SVHC 60Hz 42.9mm CSA, UL Chassis Mount 1.2lbs 544.3g 82.55mm Lx44.45mm W 50.80mm 115V 25.2W Laminated Core 25.2W 25.2VA Wire Leads 6.3V 4A 4A 1 2000Vrms Single Yes
166R12 166R12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 8A 100 No SVHC 60Hz 66.8mm UL; CSA Chassis Mount 3.5lbs 1.6kg 114.30mm Lx63.50mm W 76.20mm 115V 100.8W Laminated Core 100.8W 100.8VA Wire Leads 12.6V 8A 8A 1 2000Vrms Single Yes
1182K240 1182K240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 47.752mm 123.952 mm Chassis Mount 6lbs 2.7kg 127.00mm Dia 47.75mm 300W Toroidal 300VA Wire Leads 4000Vrms 1.25A 117V Dual Single No 240V
PWDP13035 PWDP13035 Hammond Manufacturing 0.0000
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0.00000000 6 Weeks Peter W. Dahl Design Active ROHS3 Compliant
164J16 164J16 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2008 164 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 2.25A Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 2.25A 2500Vrms Parallel 4.5A Series 2.25A 115V Single Dual No Parallel 8V Series 16V
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
291DX 291DX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 291 Active Not Applicable Wire Leads ROHS3 Compliant unknown Chassis Mount 8lbs 3.6kg 87.33mm Lx103.20mm W 106.38mm Laminated Core Wire Leads 3A 230mA 4A 3A 120V Single Triple Yes 650V 6.3V 5V
183E24 183E24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 183 Active Not Applicable PC Pin EAR99 155°C 0°C ROHS3 Compliant 200mA 28.7mm Through Hole 0.17lb 77.11g 41.28mm Lx36.50mm W 28.58mm 115V 2.5W Laminated Core 2.5W 2.5VA PC Pin 100mA 4000Vrms Parallel 200mA Series 100mA 115V 230V Dual No Parallel 12V Series 24V
182H9 182H9 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads 81.3mm ROHS3 Compliant No SVHC 31.8mm Chassis Mount 0.76lb 344.73g 31.75mm 15W Toroidal 15W 15VA Wire Leads 9V 1.66A 1.66A 4000Vrms Parallel 1.66A Series 830mA 1.66A 117V 234V Dual No Parallel 9V Series 18V
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0.00000000 download 12 Weeks Chassis Mount Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 500mA No SVHC 60Hz 42.93mm UL; CSA Chassis Mount 0.7lb 317.51g 71.37mm Lx38.10mm W 115V 6.3W Laminated Core 6.3W 6.3VA Wire Leads 12.6V 500mA 500mA 1 2000Vrms Single Yes
261M6 261M6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 261 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 85.9mm Chassis Mount 4lbs 1.8kg 114.30mm Lx63.50mm W 74.42mm 8504.31.40.65 83W Laminated Core 83W 83VA Wire Leads 4A 269mA 4A 83 VA 115V Single Dual No 215V 6.3V
186F10 186F10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 10A No SVHC 65.02mm CSA, UL Chassis Mount 2.9lbs 1.3kg 102.36mm Lx66.68mm W 100W Laminated Core 6.35mm 100W 100VA Solder, Quick Connect 10A 2000Vrms 115V 230V Dual Single Yes 10V
165S30 165S30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel Bulk 2000 165 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 60Hz 95.25mm CSA, UL Chassis Mount 9lbs 4.1kg 114.30mm Lx88.90mm W 300W Laminated Core 300W 300VA Wire Leads 10A 10A 1 2000Vrms 115V Single Yes 30V
291BX 291BX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 291 Active Not Applicable Wire Leads ROHS3 Compliant 138mA unknown 85.725mm Chassis Mount 5.4lbs 2.4kg 71.45mm Lx103.20mm W 87.33mm Laminated Core Wire Leads 3A 138mA 3A 3A 120V Single Triple Yes 660V 6V 5V
161FA20 161FA20 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2000 161 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 440mA PCB MOUNTABLE 36.83mm UL; CSA Through Hole 0.34lb 154.22g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 10V 440mA 220mA 2000Vrms Parallel 440mA Series 220mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 10V Series 20V
164G10 164G10 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 164 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 1.2A 2500Vrms Parallel 2.4A Series 1.2A 115V Single Dual No Parallel 5V Series 10V
162G28 162G28 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 840mA Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 230V 12W Laminated Core 12W 12VA PC Pin 14V 420mA 2500Vrms Parallel 840mA Series 420mA 115V 230V Dual No Parallel 14V Series 28V
166J5 166J5 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 1A 60Hz 30.2mm CSA, UL Chassis Mount 0.5lb 226.8g 60.45mm Lx38.10mm W 35.05mm 115V 5W Laminated Core 5W 5VA Wire Leads 5V 1A 1A 1 2000Vrms Single Yes
187F24 187F24 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 4A No SVHC 57.15mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 65.02mm 96W Laminated Core 96W 96VA Solder, Quick Connect 4A 2000Vrms 115V Single Yes 24V
166F12B 166F12B Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2015 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 0.4lb 181.44g 60.45mm Lx35.05mm W 35.05mm Laminated Core 3.6W 3.6VA Wire Leads 300mA 2000Vrms 115V Single Yes 12V
187E16 187E16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 187 Active Not Applicable Quick Connect ROHS3 Compliant 49.02mm Chassis Mount 1.7lbs 771.1g 93.47mm Lx55.50mm W 57.15mm 56W Laminated Core 56W 56VA Solder, Quick Connect 3.5A 2000Vrms 115V Single Yes 16V
BD2G BD2G Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Box, Chassis Mount, Panel Bulk 2008 BD Active Not Applicable Quick Connect EAR99 105°C 0°C ROHS3 Compliant Lead Free 833mA 120 No SVHC 60Hz 50.3mm CSA, UL Chassis Mount 1.3lbs 589.7g 59.18mm Lx59.44mm W 50.29mm 8504.31.40.35 20W Laminated Core 20W 20VA Wire Leads, Quick Connect 833mA 1 20 VA 120V Single No 24V
167R36 167R36 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2012 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 115.8mm UL; CSA Chassis Mount 8.4lbs 3.8kg 95.25mm Lx114.30mm W 115.82mm Laminated Core 288W 288VA Wire Leads 8A 1 2000Vrms 115V Single Yes 36V
373AZ 373AZ Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 2.5lbs 1.1kg 71.37mm Lx57.15mm W 85.67mm Laminated Core 49W 49VA Wire Leads 2A 2000Vrms 46mA 2A 2A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 650V 6.3V 5V
160D56 160D56 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 21.082mm UL; CSA Through Hole 0.13lb 58.97g 25.40mm Lx35.05mm W 21.08mm 8504.31.40.35 1W Laminated Core 1W 1VA PC Pin 15mA 2000Vrms Parallel 30mA Series 15mA 1 VA 115V 230V Dual Single, Multiple Taps No Parallel 28V Series 56V
266M20 266M20 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 66.8mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx63.50mm W 66.80mm 60W Laminated Core 60W 60VA Wire Leads 3A 2000Vrms Parallel 6A Series 3A 117V 234V Dual No Parallel 10V Series 20V
187F12 187F12 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 100 65.02mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 100.8W Laminated Core 100.8W 100.8VA Solder, Quick Connect 8A 2000Vrms 115V Single Yes 12.6V
185D24 185D24 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 1.8A 68.1mm CE, TUV, cULus Chassis Mount 1.8lbs 816.5g 79.25mm Lx56.39mm W 68.07mm 115V 43W Laminated Core 43W 43VA Solder, Quick Connect 12V 3.6A 1.8A 4000Vrms Parallel 3.6A Series 1.8A 115V 230V Dual No Parallel 12V Series 24V
PWDP13068 PWDP13068 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
1182M15 1182M15 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 38.1mm 88.9 mm Chassis Mount 2.1lbs 952.5g 88.90mm Dia 38.10mm 80W Toroidal 80VA Wire Leads 4000Vrms Parallel 5.34A Series 2.67A 2.67A 117V Dual No Parallel 15V Series 30V
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