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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 Material 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 Package / Case REACH SVHC Frequency Height Width Approval Agency Resistance Mounting Type Weight Size / Dimension Voltage - Rated DC Height Seated (Max) Voltage - Rated AC Current Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Number of Outputs Output Current Max Output Current Cord Length Response Time Transformer Type Insertion Loss Max Surge Current Power (Watts) 1st Connector 2nd Connector Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Return Loss Voltage - Isolation Current - Output (Max) 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)
168D 168D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 168 Active 1 (Unlimited) Quick Connect EAR99 95.3mm ROHS3 Compliant 115.8mm 101.6mm 8lbs 3.6kg 500W Autotransformer (Non-Isolated) 500W 1 500VA Wire Leads Wire Leads 115V 85V 95V 105V 110V 115V 125V
178CT 178CT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Plug-In 2008 178 Active Not Applicable ROHS3 Compliant 11oz 176g 250W Isolation 250W 250VA NEMA 5-15P NEMA 5-15R (2) 120V
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
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
289FT 289FT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Plug-In 289 Active Not Applicable Plug 177.8mm ROHS3 Compliant 136.7mm 247.7mm cULus 22lbs 10kg 1kW Isolation 1kW 1.524m 1000VA NEMA 6-15P NEMA 5-15R (2) 240V 120V Single
298F 298F Hammond Manufacturing 0.0000
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0.00000000 download 298 Obsolete Not Applicable Plug 177.8mm Non-RoHS Compliant 136.7mm 247.7mm Isolation 1kW 2 1000VA NEMA 5-15P 115V 230V
289CT 289CT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 289 Active Plug 152.4mm ROHS3 Compliant No SVHC 120.7mm 171.5mm cULus 9lbs 4.1kg 250W Isolation 250W 1.524m 250VA NEMA 6-15P NEMA 5-15R (2) 240V 120V Single Single
170AE 170AE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2000 170 Active 1 (Unlimited) Quick Connect EAR99 104.902mm ROHS3 Compliant 79.502mm 101.6mm 4lbs 1.8kg 100W Autotransformer (Non-Isolated) 100W 1 100VA Wire Leads Wire Leads 115V 230V 115V 230V
176A 176A Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 176 Active Not Applicable Plug 96.774mm ROHS3 Compliant No SVHC 80.264mm 107.95mm UL 3.5lbs 1.6kg 120W Autotransformer (Non-Isolated) 120W 230V 1.524m 120VA NEMA 5-15P NEMA 6-15R 115V
176F 176F 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 179.324mm UL 15lbs 6.8kg 1kW Autotransformer (Non-Isolated) 1kW 230V 1.524m 1000VA NEMA 5-15P NEMA 6-15R 115V
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
CV120600 CV120600 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Steel 2002 CV Obsolete Not Applicable Plug 40°C -40°C RoHS Compliant 5A No SVHC 228.6mm 257.3mm -15Ohm 53lbs 24kg 120V 120V 600W Isolation 600W 5A 3 ms 5A 600VA NEMA 5-15P NEMA 5-15R (4) 120V 120V
CV2401200 CV2401200 Hammond Manufacturing 0.0000
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0.00000000 4 Weeks CV Obsolete Not Applicable RoHS Compliant 1.2kW
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
179G 179G Hammond Manufacturing 0.0000
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0.00000000 download 179 Obsolete Not Applicable Plug 215.9mm Non-RoHS Compliant 171.5mm 228.6mm 2.4lbs 1.1kg 1.5kW Isolation 1.5kW 2 1500VA NEMA 5-15P NEMA 5-15R (2) 115V 95V
109R 109R Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 109 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 23.4mm Through Hole 1.315Lx0.930W 33.40mmx23.62mm 0.920 23.37mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 5.16:1 100VRMS 10kCT ±1.5dB 1.5kCT 384Ohm 58Ohm 2W
126A 126A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 126 Active Not Applicable Wire Leads ROHS3 Compliant 5kOhm Chassis Mount 3.2lbs 1.5kg 3.120Lx2.500W 79.25mmx63.50mm 3.120 79.25mm 15mA 20Hz~20kHz Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 400VDC 5k ±1dB 178Ohm 178Ohm 4W
175E-NA 175E-NA Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2002 175 Active Not Applicable Plug 118.872mm ROHS3 Compliant No SVHC 96.52mm 179.324mm 14lbs 6.4kg 750W Autotransformer (Non-Isolated) 750W 115V 750VA NEMA 6-15P NEMA 5-15R 230V
140UEX 140UEX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount Bulk 2012 140EX yes Active Screw ROHS3 Compliant Lead Free 25.4mm Chassis Mount 124.999993g 1.250Dia 31.75mm 1.000 25.40mm 5mW 20Hz~20kHz Shielded Screw Terminal GENERAL PURPOSE AUDIO TRANSFORMER 1dB Typ 1:1 20dB Typ 500Vrms 10k ±1dB 886Ohm 903.5Ohm 10dB
166N8 166N8 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 115V ROHS3 Compliant 4A No SVHC 60Hz 42.9mm UL; CSA Chassis Mount 1.4lbs 635g 93.73mm Lx50.80mm W 58.67mm 115V 34W Laminated Core 34W 34VA Wire Leads 8.5V 4A 4A 1 2000Vrms Single Yes
1750Q 1750Q Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 1750 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free Chassis Mount 0.625lb 283.5g 3.125Lx3.280W 79.38mmx83.31mm 3.813 96.85mm 50Hz~12kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 21.46:1 7.371kCT ±1dB 4 8 16 81.61Ohm 78.63Ohm 120mOhm 190mOhm 270mOhm 50W
150J202 150J202 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 150 Obsolete Not Applicable PC Pin EAR99 RoHS Compliant 12.7mm Through Hole 1.290Lx1.400W 32.77mmx35.56mm 0.500 12.70mm 80mA 300Hz~3.4kHz Unshielded PC Pin Voice 2 dB 18dB 600CT 1dB 600 74Ohm 97Ohm
1609 1609 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount Bulk 1600 Active Not Applicable Wire Leads 69.85mm ROHS3 Compliant Lead Free 77.724mm 69.85mm Chassis Mount 2.5lbs 1.1kg 2.750Lx2.500W 69.85mmx63.50mm 3.060 77.72mm 10W 30Hz~30kHz Shielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output ±1dB 1 dB 10kCT ±1dB 4 8 16 10W
106G 106G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 106 Active PC Pin EAR99 ROHS3 Compliant 24.1mm Through Hole 0.09lb 40.82g 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 10mA 215Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 4k -1dB 600CT 340Ohm 24Ohm 150mW
170J 170J Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2010 170 Active 1 (Unlimited) Quick Connect EAR99 168.402mm ROHS3 Compliant 111.252mm 168.4mm CSA 23lbs 10.4kg 2kW Autotransformer (Non-Isolated) 2kW 1 2000VA Wire Leads Wire Leads 115V 230V 115V 230V
PWDP13026 PWDP13026 Hammond Manufacturing 0.0000
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0.00000000 8 Weeks Chassis Mount Peter W. Dahl Design Active Wire Leads 127mm ROHS3 Compliant 133.35mm Chassis Mount 127.00mm Lx133.35mm W 158.75mm Laminated Core Wire Leads 1.3A 1.3A 120V 240V Dual, Multiple Taps Single No 1171V 860V
175E 175E Hammond Manufacturing 0.0000
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0.00000000 download 175 Obsolete Not Applicable Plug EAR99 Non-RoHS Compliant 118.87mm 96.52mm 14lbs 6.4kg 750W Autotransformer (Non-Isolated) 750W 750VA NEMA 5-15P NEMA 5-15R 230V 115V
1750G 1750G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1750 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 0.625lb 283.5g 3.750Lx3.320W 95.25mmx84.33mm 3.873 98.37mm 50Hz~12kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 14.21:1 3.8kCT ±1dB 4 8 16 95.61Ohm 250mOhm 50W
1629SE 1629SE Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2000 1600 Obsolete 1 (Unlimited) Wire Leads EAR99 Non-RoHS Compliant 116mm Chassis Mount 11lbs 5kg 5.000Lx3.750W 127.00mmx95.20mm 4.560 115.82mm 100mA 20Hz~20kHz Unshielded Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 6.5k ±1dB 4 8 16 25W
175F 175F Hammond Manufacturing 0.0000
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0.00000000 download 175 Obsolete Not Applicable Plug EAR99 Non-RoHS Compliant 118.87mm 96.52mm 14lbs 6.4kg 1kW Autotransformer (Non-Isolated) 1kW 1000VA NEMA 5-15P NEMA 5-15R 230V 115V
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