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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 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 REACH SVHC Height Approval Agency 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 Transformer Type 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)
164D48 164D48 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 0.17lb 77.11g 34.93mm Lx28.56mm W 33.32mm 1.1W Laminated Core 1.1W 1.1VA PC Pin 23mA 2500Vrms Parallel 46mA Series 23mA 115V Single Dual No Parallel 24V Series 48V
369HX 369HX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant 96.4184mm Chassis Mount 2.3lbs 1kg 88.90mm Lx79.50mm W 96.52mm Laminated Core 120W 120VA Wire Leads 3A 2000Vrms 150mA 6A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 450V 6.3V 5V
167U7 167U7 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 77.7mm UL; CSA Chassis Mount 3.7lbs 1.7kg 63.50mm Lx82.55mm W 77.72mm Laminated Core 112.5W 112.5VA Wire Leads 15A 1 2000Vrms 115V Single Yes 7.5V
186C28 186C28 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 41.14mm Chassis Mount 0.68lb 308.44g 71.37mm Lx43.82mm W 41.15mm 12W Laminated Core 12W 12VA Solder, Quick Connect 420mA 2000Vrms 115V 230V Dual Single Yes 28V
166F16 166F16 Hammond Manufacturing 0.0000
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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 250mA 35.05mm UL; CSA Chassis Mount 0.4lb 181.44g 60.45mm Lx60.45mm W 115V 4W Laminated Core 4W 4VA Wire Leads 16V 250mA 250mA 1 2000Vrms Single Yes
166F36A 166F36A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2010 166 yes Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 0.3lb 136.08g 71.37mm Lx41.40mm W 42.93mm Laminated Core 10.8W 10.8VA Wire Leads 300mA 2000Vrms 117V Single Yes 36V
164E36 164E36 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 130mA No SVHC Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 115V 2.4W Laminated Core 2.4W 2.4VA PC Pin 65mA 2500Vrms Parallel 130mA Series 65mA Single Dual No Parallel 18V Series 36V
273X 273X 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 TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 77.724mm CSA Chassis Mount 4.6lbs 2.1kg 63.50mm Lx95.25mm W 77.72mm 8504.31.40.65 120W Laminated Core 120W 120VA Wire Leads 2A 2000Vrms 126mA 4A 2A 120 VA 115V Single Triple Yes 700V 6.3V 5V
164J12 164J12 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 2.85A Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 2.85A 2500Vrms Parallel 5.7A Series 2.85A 115V Single Dual No Parallel 6.3V Series 12.6V
167S64 167S64 Hammond Manufacturing 0.0000
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0.00000000 download 2 Weeks Chassis Mount 2012 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 115.8mm UL; CSA Chassis Mount 16lbs 7.3kg 95.25mm Lx139.70mm W 115.82mm Laminated Core 640W 640VA Wire Leads 10A 1 2000Vrms 115V Single Yes 64V
161F34 161F34 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 161 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 36.83mm UL; CSA Through Hole 0.33lb 149.69g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 125mA 2000Vrms Parallel 250mA Series 125mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 17V Series 34V
272BX 272BX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 272 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 115mA TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 77.724mm CSA Chassis Mount 3.5lbs 1.6kg 63.50mm Lx82.55mm W 77.72mm 8504.31.40.65 95W Laminated Core 95W 95VA Wire Leads 2A 2000Vrms 115mA 3A 2A 95 VA 115V Single Triple Yes 600V 6.3V 5V
161C12 161C12 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 80mA PCB MOUNTABLE No SVHC 21.336mm UL; CSA Through Hole 0.1lb 45.36g 25.40mm Lx23.88mm W 21.34mm 8504.31.40.35 500mW Laminated Core 500mW 0.5VA PC Pin 6.3V 80mA 40mA 2000Vrms Parallel 80mA Series 40mA 0.5 VA 115V Single Single, Multiple Taps No Parallel 6.3V Series 12.6V
166D20 166D20 Hammond Manufacturing 29.3155
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0.00000000 download 12 Weeks Chassis Mount 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 100mA 30.23mm UL; CSA Chassis Mount 0.3lb 136.08g 52.32mm Lx35.05mm W 115V 2W Laminated Core 2W 2VA Wire Leads 20V 100mA 100mA 1 2000Vrms Single Yes
261E6 261E6 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount 261 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 58.7mm Chassis Mount 1.7lbs 771.1g 93.73mm Lx46.99mm W 58.67mm 8504.31.40.35 29W Laminated Core 29W 29VA Wire Leads 1A 91mA 1A 29 VA 115V Single Dual Yes 250V 6.3V
161EA20 161EA20 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 120mA PCB MOUNTABLE No SVHC 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 10V 120mA 60mA 2000Vrms Parallel 120mA Series 60mA 1.2 VA 115V Single Single, Multiple Taps No Parallel 10V Series 20V
229E10 229E10 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 500mA PCB MOUNTABLE 16.51mm UL; CSA Through Hole 0.22lb 99.79g 39.62mm Lx47.75mm W 115V 2W Semi-Toroidal 2W 2VA PC Pin 250mA 1 1750Vrms Parallel 500mA Series 250mA 115V 230V Dual No Parallel 5V Series 10V
183J12 183J12 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 4.8A No SVHC 39.62mm Through Hole 1.2lbs 544.3g 66.68mm Lx55.55mm W 39.70mm 115V 30W Laminated Core 30W 30VA PC Pin 2.4A 4000Vrms Parallel 4.8A Series 2.4A 115V 230V Dual No Parallel 6.3V Series 12.6V
270CX 270CX 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 TWO ADDITIONAL SECONDARIES OF 6.3V EACH FOR FILAMENT 77.724mm CSA Chassis Mount 2.4lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm 8504.31.40.65 59W Laminated Core 59W 59VA Wire Leads 2.5A 2000Vrms 75mA 2.5A 600mA 59 VA 115V Single Triple Yes 550V 6.3V 6.3V
183K28 183K28 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 45.97mm Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.02mm 115V 56W Laminated Core 56W 56VA PC Pin 2A 4000Vrms Parallel 4A Series 2A 115V 230V Dual No Parallel 14V Series 28V
266F24 266F24 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 7.2W 7.2VA Wire Leads 300mA 2000Vrms Parallel 600mA Series 300mA 117V 234V Dual No Parallel 12V Series 24V
162F36 162F36 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2008 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 340mA Through Hole 0.44lb 199.58g 41.28mm Lx33.32mm W 33.32mm 115V 6W Laminated Core 6W 6VA PC Pin 170mA 2500Vrms Parallel 340mA Series 170mA 115V 230V Dual No Parallel 18V Series 36V
160F24 160F24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 180mA PCB MOUNTABLE 36.83mm UL; CSA Through Hole 0.32lb 145.15g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 12V 360mA 180mA 2000Vrms Parallel 360mA Series 180mA 4.4 VA 115V 230V Dual Single, Multiple Taps No Parallel 12V Series 24V
161K12 161K12 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 1.6A PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.58lb 263.08g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 6.3V 1.6A 1.6A 2000Vrms Parallel 1.6A Series 800mA 10 VA 115V Single Single, Multiple Taps No Parallel 6.3V Series 12.6V
187D10 187D10 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 49.02mm Chassis Mount 1lb 453.59g 82.55mm Lx52.20mm W 30W Laminated Core 30W 30VA Solder, Quick Connect 3A 2000Vrms 115V Single Yes 10V
261C6 261C6 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 45mA ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 50.8mm Chassis Mount 1lb 453.59g 82.55mm Lx41.91mm W 50.80mm 8504.31.40.35 17.5W Laminated Core 17.5W 17.5VA Wire Leads 1A 45mA 1A 17.5 VA 115V Single Dual Yes 250V 6.3V
166R5 166R5 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2016 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 58.7mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.73mm Lx50.80mm W 58.67mm Laminated Core 40W 40VA Wire Leads 8A 1 2000Vrms 115V Single Yes 5V
262A12 262A12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2013 262 yes Active Not Applicable ROHS3 Compliant Chassis Mount 0.6lb 272.16g SMPS TRANSFORMER
182F18 182F18 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 126mm ROHS3 Compliant No SVHC 31.8mm Chassis Mount 0.76lb 344.73g 31.75mm 15W Toroidal 15W 15VA Wire Leads 18V 840mA 420mA 4000Vrms Parallel 840mA Series 420mA 840mA 117V 234V Dual No Parallel 18V Series 36V
166J12B 166J12B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2010 166 yes Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 0.4lb 181.44g 82.55mm Lx44.45mm W 50.80mm Laminated Core 12.6W 12.6VA Wire Leads 1A 2000Vrms 117V Single Yes 12.6V
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