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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 Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Nominal Input Voltage Power Rating Type Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Operating Frequency-Max Inductance Transformer Type Element Configuration Output Voltage 1 Input Voltage (Max) Turns Ratio - Primary:Secondary 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)
266LH25 266LH25 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 101.6mm Chassis Mount 2.7lbs 1.2kg 101.60mm Lx57.15mm W 66.55mm Laminated Core 70.56W 70.56VA Wire Leads 2.8A 2000Vrms Parallel 5.6A Series 2.8A 117V 234V Dual No Parallel 12.6V Series 25.2V
266R24 266R24 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 104.902mm Chassis Mount 8.6lbs 3.9kg 87.38mm Lx90.42mm W 104.90mm 192W Laminated Core 192W 192VA Wire Leads 8A 2000Vrms Parallel 16A Series 8A 117V 234V Dual No Parallel 12V Series 24V
715 715 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount 700 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 114.3mm CSA Chassis Mount 9lbs 4.1kg 95.25mm Lx117.60mm W 114.30mm Laminated Core 200W 200VA Wire Leads 300mA 60kHz 1020V 115V 115V Single Yes 1020V
BE5G BE5G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2001 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant CSA Chassis Mount 1.6lbs 725.7g 66.04mm Lx59.18mm W 50.29mm 8504.31.40.65 Laminated Core 40W 40VA Wire Leads 1.67A 1 40 VA 240V Single No 24V
164H16 164H16 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 1.25A Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 20W Laminated Core 20W 20VA PC Pin 1.25A 2500Vrms Parallel 2.5A Series 1.25A 115V Single Dual No Parallel 8V Series 16V
269JX 269JX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 269 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 69mA ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 66.802mm CSA Chassis Mount 1.9lbs 861.8g 55.63mm Lx66.80mm W 66.80mm 8504.31.40.65 50W Laminated Core 50W 50VA Wire Leads 2.5A 2000Vrms 69mA 2.5A 50 VA 115V Single Dual Yes 500V 6.3V
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0.00000000 download 4 Weeks Chassis Mount 2016 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 77.7mm UL; CSA Chassis Mount 3.6lbs 1.6kg 63.50mm Lx95.25mm W 77.72mm Laminated Core 125W 125VA Wire Leads 5A 1 2000Vrms 115V Single Yes 25V
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0.00000000 download 4 Weeks Chassis Mount 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 500mA 50.8mm UL; CSA Chassis Mount 1lb 453.59g 82.55mm Lx44.45mm W 50.80mm 115V 25W Laminated Core 25W 25VA Wire Leads 50V 500mA 500mA 1 2000Vrms Single Yes
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 93.2mm ROHS3 Compliant 38.6mm Chassis Mount 2.2lbs 997.9g 30.61mm Toroidal 80W 80VA Wire Leads 333mA 4000Vrms 117V 234V Dual Single No 240V
183H28 183H28 Hammond Manufacturing 13.5069
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0.00000000 download 12 Weeks Through Hole 2008 183 Active 1 (Unlimited) PC Pin 155°C 0°C ROHS3 Compliant 1.44A 41.4mm Through Hole 0.9lb 408.23g 57.15mm Lx47.63mm W 41.28mm 115V 20W Laminated Core 20W 20VA PC Pin 1.44A 4000Vrms Parallel 1.44A Series 720mA 115V 230V Dual No Parallel 14V Series 28V
185D230 185D230 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2008 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 68.072mm CE, TUV, cULus Chassis Mount 1.8lbs 816.5g 79.25mm Lx56.39mm W 68.07mm 43W Laminated Core 43W 43VA Solder, Quick Connect 190mA 4000Vrms Parallel 380mA Series 190mA 115V 230V Dual No Parallel 115V Series 230V
1182P110 1182P110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 57.15mm 139.7 mm Chassis Mount 9lbs 4.1kg 139.70mm Dia 500W Toroidal 500VA Wire Leads 4000Vrms Parallel 4.54A Series 2.27A 2.27A 117V Dual No Parallel 110V Series 220V
266GB6 266GB6 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 36.3mm CSA, UL Chassis Mount 0.55lb 249.48g 60.45mm Lx37.59mm W 36.32mm 3.78W Laminated Core 3.78W 3.78VA Wire Leads 1.2A 2000Vrms Parallel 1.2A Series 600mA 117V 234V Dual No Parallel 3.15V Series 6.3V
160E56 160E56 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 160 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 30.988mm UL; CSA Through Hole 0.19lb 86.18g 35.05mm Lx30.23mm W 30.99mm 8504.31.40.35 1.2W Laminated Core 1.2W 1.2VA PC Pin 20mA 2000Vrms Parallel 40mA Series 20mA 1.2 VA 115V 230V Dual Single, Multiple Taps No Parallel 28V Series 56V
182U110 182U110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2010 182 yes Active 1 (Unlimited) Wire Leads 180mm 182.88mm ROHS3 Compliant 88.9mm 182.88mm Chassis Mount 25lbs 11.3kg 88.90mm 1.5kW Toroidal 1.5kW 1500VA Wire Leads 6.8A 4000Vrms Parallel 13.6A Series 6.8A 117V 234V Dual No Parallel 110V Series 220V
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 12.5A 95.25mm CE, TUV, cULus Chassis Mount 5lbs 2.3kg 79.25mm Lx81.28mm W 115V 175W Laminated Core 175W 175VA Solder, Quick Connect 14V 12.5A 6.25A 4000Vrms Parallel 12.5A Series 6.25A 115V 230V Dual No Parallel 14V Series 28V
1182N6 1182N6 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 82.55 mm Chassis Mount 1.5lbs 680.4g 82.55mm Dia 38.10mm 50W Toroidal 50VA Wire Leads 4000Vrms Parallel 8.34A Series 4.17A 4.17A 117V Dual No Parallel 6V Series 12V
373EX 373EX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 28.575mm Chassis Mount 12lbs 5.4kg 123.09mm Lx111.13mm W 134.62mm Laminated Core 311W 311VA Wire Leads 6A 2000Vrms 345mA 9A 6A 345mA 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 650V 6.3V 5V
273BX 273BX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 273 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant Lead Free 201mA TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 96.774mm CSA Chassis Mount 6.6lbs 3kg 79.50mm Lx101.60mm W 96.77mm 8504.31.40.65 182W Laminated Core 182W 182VA Wire Leads 3A 2000Vrms 201mA 5A 3A 182 VA 115V Single Triple Yes 700V 6.3V 5V
1182L6 1182L6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 31.75mm 76.2 mm Chassis Mount 1.1lbs 499g 76.20mm Dia 30W Toroidal 30VA Wire Leads 4000Vrms Parallel 5A Series 2.5A 2.5A 117V Dual No Parallel 6V Series 12V
183H10 183H10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2008 183 Active 1 (Unlimited) PC Pin EAR99 155°C 0°C ROHS3 Compliant 4A 41.4mm Through Hole 0.9lb 408.23g 57.15mm Lx47.63mm W 41.28mm 115V 20W Laminated Core 20W 20VA PC Pin 2A 4000Vrms Parallel 4A Series 2A 115V 230V Dual No Parallel 5V Series 10V
1182H110 1182H110 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 728mA Series 364mA 364mA 117V Dual No Parallel 110V Series 220V
266G14 266G14 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 0.6lb 272.16g 71.37mm Lx40.64mm W 42.67mm Laminated Core 7W 7VA Wire Leads 1A 2000Vrms Parallel 1A Series 500mA 117V 234V Dual No Parallel 7V Series 14V
229E56 229E56 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole 229 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 16.51mm UL; CSA Through Hole 0.22lb 99.79g 39.62mm Lx47.75mm W 2W Semi-Toroidal 2W 2VA PC Pin 20mA 1 1750Vrms Parallel 90mA Series 45mA 115V 230V Dual No Parallel 28V Series 56V
1182H18 1182H18 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 31.75mm 76.2 mm Chassis Mount 1.1lbs 499g 76.20mm Dia 30W Toroidal 30VA Wire Leads 4000Vrms Parallel 1.66A Series 830mA 830mA 117V Dual No Parallel 18V Series 36V
PWDP13034 PWDP13034 Hammond Manufacturing 0.0000
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0.00000000 2 Weeks Chassis Mount Peter W. Dahl Design Active Wire Leads 149.23mm ROHS3 Compliant 111.13mm Chassis Mount 149.23mm Lx111.13mm W 133.35mm Laminated Core Wire Leads 700mA 700mA 117V 234V Dual, Multiple Taps Single No 1171V 860V
182R110 182R110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 160mm ROHS3 Compliant 78.7mm CE, CSA, UL Chassis Mount 14lbs 6.4kg 78.74mm 750W Toroidal 750W 750VA Wire Leads 3.41A 4000Vrms Parallel 6.82A Series 3.41A 117V 234V Dual No Parallel 110V Series 220V
161GA12 161GA12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2008 161 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 700mA 6 PCB MOUNTABLE No SVHC 36.83mm UL; CSA Through Hole 0.4lb 181.44g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 10W 4.4VA PC Pin 6.3V 700mA 350mA Dual 2000Vrms Parallel 700mA Series 350mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 6.3V Series 12.6V
601D 601D Hammond Manufacturing 0.0000
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0.00000000 Through Hole Bulk 601 Obsolete Not Applicable Solder 12.7mm RoHS Compliant 4 4.3mm 8.89mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm 50μH Isolation and Data Interface (Encapsulated) 1:1
164E20 164E20 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 164 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant 240mA Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 115V 2.4W Laminated Core 2.4W 2.4VA PC Pin 10V 120mA 2500Vrms Parallel 240mA Series 120mA Single Dual No Parallel 10V Series 20V
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