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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 Resistance Mounting Type Weight Size / Dimension Height Seated (Max) Current HTS Code Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Output Current Max Output Current Operating Frequency-Max Inductance Transformer Type Current - Output Power Consumption Output Voltage 1 Input Voltage (Max) Power (Watts) 1st Connector 2nd Connector Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Voltage - Isolation Current - Output (Max) Output Current 1 Secondary Current VA Rating Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
162G16 162G16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole Bulk 2008 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 1.6A Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 8V 1.6A 1.6A 2500Vrms Parallel 1.6A Series 800mA 115V 230V Dual No Parallel 8V Series 16V
160D24 160D24 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 70mA 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 12V 70mA 35mA 2000Vrms Parallel 70mA Series 35mA 1 VA 115V 230V Dual Single, Multiple Taps No Parallel 12V Series 24V
1182Q12 1182Q12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 44.45mm 107.95 mm Chassis Mount 3lbs 1.4kg 110.49mm Dia 160W Toroidal 160VA Wire Leads 4000Vrms Parallel 13.34A Series 6.67A 6.67A 117V Dual No Parallel 12V Series 24V
PHC25AGA PHC25AGA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 PHC Active Not Applicable Wire Leads 58.67mm ROHS3 Compliant 1.04A 60Hz 93.73mm Chassis Mount 1.4lbs 635g 58.67mm Lx93.73mm W 58.67mm 25W Laminated Core 25W 25VA Wire Leads 1.04A 1.04A 600V Single Single No 24V
266EA24 266EA24 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 36.8mm CSA, UL Chassis Mount 0.45lb 204.12g 60.45mm Lx40.64mm W 36.83mm 4.8W Laminated Core 4.8W 4.8VA Wire Leads 200mA 2000Vrms Parallel 400mA Series 200mA 117V 234V Dual No Parallel 12V Series 24V
370DX 370DX 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 2.7lbs 1.2kg 84.07mm Lx71.37mm W 86.89mm Laminated Core 86W 86VA Wire Leads 2A 2000Vrms 104mA 3A 2A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 550V 6.3V 5V
185F24 185F24 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 10.8A No SVHC 85.598mm CE, TUV, cULus Chassis Mount 4lbs 1.8kg 71.37mm Lx77.98mm W 85.60mm 115V 130W Laminated Core 130W 130VA Solder, Quick Connect 12V 10.8A 5.4A 4000Vrms Parallel 10.8A Series 5.4A 115V 230V Dual No Parallel 12V Series 24V
169PS 169PS Hammond Manufacturing 45.3200
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0.00000000 download 4 Weeks 2000 169 Active 1 (Unlimited) Quick Connect EAR99 47.8mm ROHS3 Compliant 63.5mm 52.6mm CSA 1.3lbs 589.7g 8504.31.40.35 15W Isolation 15W 15VA Wire Leads Wire Leads 1 0.13A 15 VA 115V Dual
187F120 187F120 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 850mA 65.02mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 102W Laminated Core 102W 102VA Solder, Quick Connect 850mA 2000Vrms 115V Single Yes 120V
167S25 167S25 Hammond Manufacturing 0.0000
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0.00000000 download 12 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 250W 250VA Wire Leads 10A 1 2000Vrms 115V Single Yes 25V
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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 50.8mm CSA, UL Chassis Mount 1lb 453.59g 82.55mm Lx44.45mm W 50.80mm 115V 20W Laminated Core 20W 20VA Wire Leads 20V 1A 1A 1 2000Vrms Single Yes
PT350MQMJ PT350MQMJ Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 350W POWER TRANSFORMER 3.04A
718A 718A 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 8lbs 3.6kg 111.25mm Lx95.25mm W 114.30mm Laminated Core 235W 235VA Wire Leads 200mA 117V 234V Single Yes 1250V
186B48 186B48 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 34.79mm Chassis Mount 0.44lb 199.58g 60.20mm Lx41.28mm W 34.80mm 6W Laminated Core 6W 6VA Solder, Quick Connect 120mA 2000Vrms 115V 230V Dual Single Yes 48V
229B88 229B88 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Lead Free 130mA PCB MOUNTABLE 27.18mm UL; CSA Through Hole 0.63lb 285.76g 50.80mm Lx63.50mm W 12W Semi-Toroidal 12W 12VA PC Pin 130mA 1 1750Vrms Parallel 260mA Series 130mA 115V 230V Dual No Parallel 44V Series 88V
273DZ 273DZ 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 92.202mm Chassis Mount 4.6lbs 2.1kg 71.37mm Lx92.20mm W 85.85mm 101W Laminated Core 101W 101VA Wire Leads 2A 2000Vrms 103mA 3A 2A 117V Single Triple Yes 700V 6.3V 5V
182R117 182R117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2009 182 Active 1 (Unlimited) Wire Leads EAR99 163mm ROHS3 Compliant 8 88.9mm CE, CSA, UL Chassis Mount 17lbs 7.7kg 88.90mm 1kW Toroidal 1kW 1000VA Wire Leads 4.3A 4000Vrms Parallel 8.6A Series 4.3A 117V 234V Dual No Parallel 117V Series 234V
739 739 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 165.1mm CSA Chassis Mount 35lbs 15.9kg 127.00mm Lx193.80mm W 165.10mm Laminated Core 1.4kW 1400VA Wire Leads 400mA 60kHz 3500V 115V 115V Single Yes 3500V
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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 2.4lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm Laminated Core 60W 60VA Wire Leads 500mA 1 2000Vrms 115V Single Yes 120V
164H20 164H20 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 Lead Free 1A Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 20W Laminated Core 20W 20VA PC Pin 1A 2500Vrms Parallel 2A Series 1A 115V Single Dual No Parallel 10V Series 20V
161H16 161H16 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 3A PCB MOUNTABLE 35.052mm UL; CSA Through Hole 0.81lb 367.41g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 8V 3A 1.5A 2000Vrms Parallel 3A Series 1.5A 24 VA 115V Single Single, Multiple Taps No Parallel 8V Series 16V
601B 601B Hammond Manufacturing 0.0000
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0.00000000 download 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 492μH Isolation and Data Interface (Encapsulated) 1:1
1628SEA 1628SEA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Lead Free 115.824mm Chassis Mount 11lbs 5kg 4.500Lx3.750W 114.30mmx95.25mm 4.560 115.82mm 120mA 30W 20Hz~20kHz Shielded Wire Leads 48 H Single Ended Audiophile, Ultra-Linear - Tube Output 120mA 1 dB 2000Vrms 5k ±1dB 4 8 16
272DX 272DX 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 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 Laminated Core 123W 123VA Wire Leads 3A 2000Vrms 144mA 4A 3A 123 VA 115V Single Triple Yes 600V 6.3V 5V
182S30 182S30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 182 Active 1 (Unlimited) Wire Leads EAR99 152mm ROHS3 Compliant No SVHC 78.7mm Chassis Mount 11lbs 5kg 78.74mm 625W Toroidal 625W 625VA Wire Leads 10.42A 4000Vrms Parallel 20.84A Series 10.42A 10.42A 117V 234V Dual No Parallel 30V Series 60V
612G 612G Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount Bulk 612 Active Quick Connect EAR99 ROHS3 Compliant 13mm 870mOhm Chassis Mount 68.039536g 2.060Lx1.250W 52.32mmx31.75mm 1.190 30.23mm GENERAL PURPOSE 6.6mH SCR and Triac Trigger (Encapsulated) 1:1
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0.00000000 download 12 Weeks Chassis Mount Bulk 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant Lead Free 60Hz 66.8mm UL; CSA Chassis Mount 2.5lbs 1.1kg 102.36mm Lx57.15mm W 66.80mm Laminated Core 75W 75VA Wire Leads 3A 1 2000Vrms 115V Single Yes 25V
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 41.402mm 95.25 mm Chassis Mount 3lbs 1.4kg 101.60mm Dia 41.40mm 120W Toroidal 120VA Wire Leads 4000Vrms Parallel 1.026A Series 513mA 513mA 117V Dual No Parallel 117V Series 234V
RM0045P70E RM0045P70E Hammond Manufacturing 0.0000
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0.00000000 113.03mm 45A 142.49mm 175.26mm 700 μH 45A 64W
275X 275X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 275 Active Wire Leads EAR99 105°C 0°C ROHS3 Compliant TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 96.774mm CSA Chassis Mount 5.8lbs 2.6kg 79.50mm Lx88.90mm W 96.77mm 8504.31.40.65 167W Laminated Core 167W 167VA Wire Leads 3A 2000Vrms 155mA 5A 3A 167 VA 115V Single Triple Yes 800V 6.3V 5V
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