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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 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 Lead Length Frequency Range Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Operating Frequency-Max Inductance DC Resistance (DCR) Transformer Type Current - Output Power Consumption Output Voltage 1 Input Voltage (Max) Max DC Current Number of Secondary Winding Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
160F40 160F40 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 160 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 110mA 2000Vrms Parallel 220mA Series 110mA 4.4 VA 115V 230V Dual Single, Multiple Taps No Parallel 20V Series 40V
1750NA 1750NA Hammond Manufacturing 48.5560
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0.00000000 download 4 Weeks Chassis Mount Bulk 2011 1750 yes Active Not Applicable Solder ROHS3 Compliant 9mA 63.5mm Chassis Mount 3.000Lx2.465W 76.20mmx62.61mm 2.525 64.14mm 30W 50Hz~12kHz Solder Lug 147.4Ohm POWER TRANSFORMER 9mA 2500V @ 1 Second 6kCT ±1dB 8 16 73.2Ohm 74.41Ohm 147.4Ohm 300mOhm 580mOhm 820mOhm
187A120 187A120 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 29.97mm Chassis Mount 0.29lb 131.54g 52.32mm Lx36.45mm W 2.4W Laminated Core 2.4W 2.4VA Solder, Quick Connect 20mA 2000Vrms 115V Single Yes 120V
718 718 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 8lbs 3.6kg 95.25mm Lx111.25mm W 114.30mm Laminated Core 235W 235VA Wire Leads 200mA 60kHz 1250V 115V 115V Single Yes 1250V
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0.00000000 download 4 Weeks Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Lead Free PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.54lb 244.94g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 85mA 2000Vrms Parallel 170mA Series 85mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 60V Series 120V
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1182U110 1182U110 Hammond Manufacturing 0.0000
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0.00000000 download 2014 1182 yes Obsolete Not Applicable Wire Leads RoHS Compliant 60Hz 82.55mm 184.15 mm Chassis Mount 187.96mm Dia Toroidal 1500VA Wire Leads 4000Vrms Parallel 13.6A Series 6.8A 6.8A 117V Dual No Parallel 110V Series 220V
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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
167M25 167M25 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk 2000 161 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 520mA 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 8V 520mA 260mA 2000Vrms Parallel 520mA Series 260mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 10V Series 20V
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182P240 182P240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 163mm ROHS3 Compliant 88.9mm Chassis Mount 17lbs 7.7kg 88.90mm Toroidal 1kW 1000VA Wire Leads 4.17A 4000Vrms 117V 234V Dual Single No 240V
1182N22 1182N22 Hammond Manufacturing 0.0000
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RM0018N15 RM0018N15 Hammond Manufacturing 0.0000
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0.00000000 18A 1.5 mH 18A 29W
1182S30 1182S30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.59lb 267.62g 49.26mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 1A 2000Vrms Parallel 2A Series 1A 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 5V Series 10V
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0.00000000 download 12 Weeks Chassis Mount, Panel 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 22A No SVHC 95.3mm CE, TUV, cULus Chassis Mount 5lbs 2.3kg 79.25mm Lx81.28mm W 95.25mm 115V 175W Laminated Core 175W 175VA Solder, Quick Connect 8V 11A 11A 4000Vrms Parallel 22A Series 11A 115V 230V Dual No Parallel 8V Series 16V
BF2F BF2F Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2000 BF Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 4.68A 93.8mm Chassis Mount 3.2lbs 1.5kg 76.20mm Lx63.50mm W 95.25mm 75W Laminated Core 75W 75VA Wire Leads 4.68A 120V Single No 16V
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0.00000000 download 4 Weeks 2000 161 Active 1 (Unlimited) EAR99 ROHS3 Compliant PCB MOUNTABLE UL; CSA Through Hole 0.82lb 371.95g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 Laminated Core 24VA PC Pin 2000Vrms Parallel 1.6A Series 800mA 24 VA 115V Single Single, Multiple Taps No Parallel 14V Series 28V
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0.00000000 download 4 Weeks Through Hole 164 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant 85mA Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 2.4W Laminated Core 2.4W 2.4VA PC Pin 85mA 2500Vrms Parallel 170mA Series 85mA 115V Single Dual No Parallel 14V Series 28V
PT25MGJ PT25MGJ Hammond Manufacturing 0.0000
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0.00000000 EAR99 76.2mm Non-RoHS Compliant 833MHz 69.8mm 82.5mm 25W POWER TRANSFORMER 210mA
166G44 166G44 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 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 22W Laminated Core 22W 22VA Wire Leads 44V 500mA 500mA 1 2000Vrms Single Yes
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0.00000000 download 12 Weeks Chassis Mount, Panel 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 3A 49.02mm CSA, UL Chassis Mount 1.3lbs 589.7g 82.55mm Lx52.20mm W 30W Laminated Core 6.35mm 30W 30VA Solder, Quick Connect 3A 2000Vrms 115V 230V Dual Single Yes 10V
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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 1A Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 1A 2500Vrms Parallel 2A Series 1A 115V Single Dual No Parallel 6.3V Series 12.6V
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 50.8mm Chassis Mount 1lb 453.59g 82.55mm Lx52.32mm W 50.80mm Laminated Core 14W 14VA Wire Leads 1A 2000Vrms Parallel 2A Series 1A 117V 234V Dual No Parallel 7V Series 14V
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0.00000000 download 12 Weeks Chassis Mount, Panel 2008 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 13A 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 10V 13A 6.5A 4000Vrms Parallel 13A Series 6.5A 115V 230V Dual No Parallel 10V Series 20V
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0.00000000 download 4 Weeks Chassis Mount 2000 270 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 2.4A TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 77.724mm CSA Chassis Mount 2.3lbs 1kg 63.50mm Lx69.85mm W 77.72mm 8504.31.40.65 53W Laminated Core 53W 53VA Wire Leads 2A 2000Vrms 57.5mA 2A 2A 53 VA 115V Single Triple Yes 550V 6.3V 5V
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0.00000000 download 12 Weeks 2000 185 Active 1 (Unlimited) EAR99 ROHS3 Compliant Chassis Mount 5lbs 2.3kg 79.25mm Lx81.28mm W 95.25mm Laminated Core 175VA Solder, Quick Connect 4000Vrms Parallel 35A Series 17.5A 115V 230V Dual No Parallel 5V Series 10V
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 2.7lbs 1.2kg 101.60mm Lx57.15mm W 66.55mm Laminated Core 50.4W 50.4VA Wire Leads 2A 2000Vrms Parallel 4A Series 2A 117V 234V Dual No Parallel 12.6V Series 25.2V
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