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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 Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) Voltage - Rated AC Current HTS Code Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Number of Outputs Output Current Max Output Current Cord Length Inductance DC Resistance (DCR) Transformer Type Insertion Loss 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) VA Rating Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
170A 170A Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 170 Active 1 (Unlimited) Quick Connect EAR99 63.5mm ROHS3 Compliant No SVHC 77.7mm 76.2mm CSA 3lbs 1.4kg 100W Autotransformer (Non-Isolated) 100W 230V 1 100VA Wire Leads Wire Leads 115V 230V 115V 230V
240MG1000 240MG1000 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 1000VA NEMA 5-15P NEMA 6-15R 240V
240DT 240DT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Plug-In 2008 240 Active Not Applicable ROHS3 Compliant 14lbs 6.4kg 500W Isolation 500W 500VA NEMA 6-15P NEMA 6-15R (2) 240V
170CE 170CE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2000 170 Active 1 (Unlimited) Quick Connect EAR99 79.5mm ROHS3 Compliant 104.9mm 120.7mm 6.5lbs 2.9kg 300W Autotransformer (Non-Isolated) 300W 1 300VA Wire Leads Wire Leads 115V 230V 115V 230V
289GT 289GT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 289 Active Not Applicable Plug 215.9mm ROHS3 Compliant 171.5mm 228.6mm cULus 38lbs 17.2kg 1.5kW Isolation 1.5kW 1.524m 1500VA NEMA 6-15P NEMA 5-15R (2) 240V 120V Single
179D 179D Hammond Manufacturing 0.0000
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0.00000000 download 179 Obsolete Not Applicable Plug 152.4mm Non-RoHS Compliant 120.7mm 209.6mm 0.931lb 422.29g 500W Isolation 500W 2 500VA NEMA 5-15P NEMA 5-15R (2) 115V 95V
240MG1800 240MG1800 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 1800VA NEMA 5-20P NEMA 6-15R 240V
171C 171C Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2002 171 Active 1 (Unlimited) Plug 96.5mm ROHS3 Compliant No SVHC 118.87mm 96.52mm UL 11lbs 5kg 115V 115V 300W Isolation 300W 115V 304.8mm 300VA NEMA 5-15P NEMA 5-15R 115V 115V
178ET 178ET Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Plug-In 2008 178 Active Not Applicable Plug ROHS3 Compliant cULus 26lbs 11.8kg 750W Isolation 750W 1.524m 750VA NEMA 5-15P NEMA 5-15R (2) 120V
170B 170B Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Bulk 170 Active 1 (Unlimited) Quick Connect EAR99 79.5mm ROHS3 Compliant 200 No SVHC 96.8mm 88.9mm CSA 4.5lbs 2kg 200W Autotransformer (Non-Isolated) 200W 230V 1 200VA Wire Leads Wire Leads 115V 230V 115V 230V
175F-NA 175F-NA Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Bulk 2002 175 Active Not Applicable Plug 179mm 118.872mm ROHS3 Compliant No SVHC 96.52mm 179.324mm UL 14lbs 6.4kg 1kW Autotransformer (Non-Isolated) 1kW 115V 1.524m 1000VA NEMA 6-15P NEMA 5-15R 230V
168J 168J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 168 Active 1 (Unlimited) Quick Connect EAR99 111.3mm ROHS3 Compliant 133.4mm 168.4mm 23lbs 10.4kg 2kW Autotransformer (Non-Isolated) 2kW 1 2000VA Wire Leads Wire Leads 115V 85V 95V 105V 110V 115V 125V
171B 171B Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 171 Active 1 (Unlimited) Plug EAR99 115V 96.5mm ROHS3 Compliant No SVHC 118.87mm 96.52mm UL 8lbs 3.6kg 115V 8504.31.40.65 115V 200W Isolation 200W 115V 304.8mm 200VA NEMA 5-15P NEMA 5-15R 1 200 VA
VT59A VT59A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 VT Active Not Applicable Screw 76.2mm ROHS3 Compliant Lead Free 120 No SVHC 60Hz 65.024mm 82.55mm 2.4lbs 1.1kg Isolation 8W 8VA Screw Terminal Screw Terminal 600:120 600V 120V
176D 176D Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 176 Active Not Applicable Plug 118.872mm ROHS3 Compliant No SVHC 96.52mm 152.4mm UL 10lbs 4.5kg 500W Autotransformer (Non-Isolated) 500W 230V 1.524m 500VA NEMA 5-15P NEMA 6-15R 115V
187D24 187D24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Flanges 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 1.25A 5 49.02mm Chassis Mount 1.1lbs 499g 82.55mm Lx52.20mm W 30W Laminated Core 30W 30VA Solder, Quick Connect 1.25A 2000Vrms 115V Single Yes 24V
148K 148K Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 6.5mA 17.526mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 6.5mA 75W 200Hz~15kHz Unshielded PC Pin 540Ohm Economical Open Type 0.5dB 6.5mA 1 dB 4k ±1dB 2k 500/500 540Ohm 230Ohm 75mW
372FXP 372FXP Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2009 300 yes Active Wire Leads ROHS3 Compliant Chassis Mount 6.6lbs 3kg 99.82mm Lx79.50mm W 96.52mm Laminated Core 150W 150VA Wire Leads 3A 2000Vrms 173mA 5A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Triple Yes 600V 6.3V 5V
229A34 229A34 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole Bulk 2008 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 170mA PCB MOUNTABLE No SVHC 21.59mm cULus Through Hole 0.35lb 158.76g 39.62mm Lx47.75mm W 6W Semi-Toroidal 6W 6VA PC Pin 170mA 1 1750Vrms Parallel 340mA Series 170mA 115V 230V Dual No Parallel 17V Series 34V
166M48 166M48 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 3A Chassis Mount 6.2lbs 2.8kg 87.38mm Lx75.69mm W 104.90mm 144W Laminated Core 144W 144VA Wire Leads 3A 2000Vrms 117V Single Yes 48V
140K 140K Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 140 Obsolete Not Applicable Wire Leads EAR99 RoHS Compliant 25.4mm Chassis Mount 0.125lb 56.7g 1.250Dia 31.75mm 1.000 25.40mm 70Hz~11kHz Wire Leads Shielded 1 dB 1:2 150 ±1dB 60k
170 170 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Bulk EB Active Not Applicable Wire Leads EAR99 66.802mm ROHS3 Compliant No SVHC 66.802mm 55.626mm CSA 2lbs 907.2g 50W Autotransformer (Non-Isolated) 50W 230V 50VA Wire Leads Wire Leads 115V 230V 115V 230V
560N 560N Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2000 560 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 21.59mm Through Hole 0.25lb 113.4g 1.330Lx1.640W 33.78mmx41.66mm 0.850 21.59mm 1mW 30Hz~30kHz Shielded PC Pin Broadcast Quality 1dB Max 1 dB 600 150/150 ±1dB 40k 10k/10k
167L70 167L70 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 2A 77.7mm UL; CSA Chassis Mount 3.6lbs 1.6kg 63.50mm Lx95.25mm W 77.72mm 140W Laminated Core 140W 140VA Wire Leads 2A 1 2000Vrms 115V Single Yes 70V
370MX 370MX 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 Chassis Mount 2.3lbs 1kg 129.44mm Lx111.13mm W 134.62mm Laminated Core 403W 403VA Wire Leads 6A 2000Vrms 575mA 9A 6A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 550V 6.3V 5V
611B 611B Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Through Hole Bulk 611 Active Solder EAR99 15mm ROHS3 Compliant 6 15.8mm 14.5mm Through Hole 18.143893g 0.690 17.53mm GENERAL PURPOSE 17.2mH SCR and Triac Trigger (Encapsulated) 1:1:1
369AXP 369AXP 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 Chassis Mount 2.3lbs 1kg 69.85mm Lx63.50mm W 77.72mm Laminated Core 40W 40VA Wire Leads 2A 2000Vrms 115mA 2A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Triple Yes 250V 6.3V
229A230 229A230 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2000 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 50mA PCB MOUNTABLE 21.59mm UL; CSA Through Hole 0.29lb 131.54g 39.62mm Lx47.75mm W 115V 6W Semi-Toroidal 6W 6VA PC Pin 25mA 1 1750Vrms Parallel 50mA Series 25mA 115V 230V Dual No Parallel 115V Series 230V
160G24 160G24 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 900mA PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.42lb 190.51g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 12V 900mA 450mA 2000Vrms Parallel 900mA Series 450mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 12V Series 24V
185C12 185C12 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 2A No SVHC 58.7mm CE, TUV, cULus Chassis Mount 1.3lbs 589.7g 71.37mm Lx56.39mm W 58.67mm 115V 25W Laminated Core 25W 25VA Solder, Quick Connect 6.3V 4A 2A 4000Vrms Parallel 4A Series 2A 115V 230V Dual No Parallel 6.3V Series 12.6V
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