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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 Accessory Type Diameter Length RoHS Status Lead Free Current Rating Package / Case REACH SVHC Frequency Height Width Impedance Approval Agency Outside Diameter Resistance Mounting Type Weight Size / Dimension Voltage - Rated DC Height Seated (Max) Voltage - Rated AC Current Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Cord Length Response Time Inductance Transformer Type 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) Secondary Current 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)
167P64 167P64 Hammond Manufacturing 0.0000
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0.00000000 download Solder 130°C 0°C 37.59mm Non-RoHS Compliant 32mm 4.5mm Single Single
150J203 150J203 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 600 1dB 74Ohm 97Ohm
1760E 1760E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2009 1760 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 50.673mm Chassis Mount 0.625lb 283.5g 3.250Lx2.085W 82.55mmx52.96mm 2.058 52.27mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 32.61:1 8.5kCT ±1dB 4 8 16 150Ohm 300Ohm 450mOhm 15W
187E10 187E10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 187 Active Not Applicable Quick Connect ROHS3 Compliant 49.02mm Chassis Mount 1.7lbs 771.1g 93.47mm Lx55.50mm W 57.15mm 50W Laminated Core 50W 50VA Solder, Quick Connect 5A 2000Vrms 115V Single Yes 10V
813A 813A Hammond Manufacturing 0.0000
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0.00000000 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads BROADCAST AUDIO TRANSFORMER ±0.5dB 15dB
1182N6 1182N6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 38.1mm 82.55 mm Chassis Mount 1.5lbs 680.4g 82.55mm Dia 38.10mm 50W Toroidal 50VA Wire Leads 4000Vrms Parallel 8.34A Series 4.17A 4.17A 117V Dual No Parallel 6V Series 12V
175A-NA 175A-NA Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2002 175 Active Not Applicable Plug 108mm 96.774mm ROHS3 Compliant No SVHC 80.264mm 107.95mm UL 3.5lbs 1.6kg 100W Autotransformer (Non-Isolated) 100W 115V 1.524m 100VA NEMA 6-15P NEMA 5-15R 230V
290QX 290QX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 290 yes Active Not Applicable Solder ROHS3 Compliant 120 60Hz 60.579mm Chassis Mount 4.535924kg 3.375Lx2.385W 85.73mmx60.58mm 2.876 73.05mm Solder Lug POWER TRANSFORMER 120/240VAC 198mA 8.054Ohm 9.752Ohm 166mOhm 4.776Ohm 52.25Ohm
178GT 178GT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 178 Active Not Applicable Plug ROHS3 Compliant No SVHC cULus 38lbs 17.2kg 1.5kW Isolation 1.5kW 1.524m 1500VA NEMA 5-15P NEMA 5-15R (2) 120V
107J 107J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 107 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 16mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.29:1 100VRMS 1kCT ±1.5dB 600CT 92Ohm 70Ohm 150mW
125D 125D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 125 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 50.8mm Chassis Mount 1lb 453.59g 3.250Lx1.750W 82.55mmx44.45mm 2.000 50.80mm 70mA 10W 150Hz~15kHz Unshielded Wire Leads 4.48 H General Purpose 1 dB 1.2k~25k ±1dB 1.5~15
176C 176C 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 127mm UL 6lbs 2.7kg 300W Autotransformer (Non-Isolated) 300W 230V 1.524m 300VA NEMA 5-15P NEMA 6-15R 115V
1182KIT750 1182KIT750 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Hardware 2014 yes Active Not Applicable Hardware Kit ROHS3 Compliant TOROIDAL POWER TRANSFORMER
HX74A HX74A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 HX Active Not Applicable 3.75mm ROHS3 Compliant 120 3.13mm 4mm 6.7lbs 3kg 20W Isolation 20W 20VA Screw Terminal Screw Terminal 480V 120V
CV1201200 CV1201200 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 10A 120 No SVHC 228.6mm 257.3mm 75lbs 34kg 120V 120V 1.2kW Isolation 1.2kW 10A 3 ms 10A 1200VA NEMA 5-15P NEMA 5-15R (4) 120V 120V
106R 106R Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 106 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 24.13mm Through Hole 0.09lb 40.82g 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 32mA 100mW 170Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 48CT -1dB 8 2.4Ohm 700mOhm 1.5W
166L22 166L22 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 58.7mm Chassis Mount 2lbs 907.2g 93.73mm Lx54.10mm W 58.67mm Laminated Core 44W 44VA Wire Leads 2A 2000Vrms 115V Single Yes 22V
175D-EU 175D-EU Hammond Manufacturing 0.0000
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0.00000000 download 2002 175EU Obsolete Not Applicable Plug 152mm 96.5mm Non-RoHS Compliant 118.87mm 96.52mm 10lbs 4.5kg 500W Autotransformer (Non-Isolated) 500W 500VA CEE 7/4 NEMA 5-15R 230V 115V
1182KIT1500 1182KIT1500 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Hardware 2014 yes Active Not Applicable Hardware Kit ROHS3 Compliant TOROIDAL POWER TRANSFORMER
119Y100 119Y100 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 119 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 96.774mm 16Ohm Chassis Mount 4.7lbs 2.1kg 3.500Lx3.130W 88.90mmx79.50mm 3.810 96.77mm 50Hz~10kHz Wire Leads Sound Distribution 16 8 70V 100W
1642SE 1642SE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 133.4mm Chassis Mount 28lbs 12.7kg 7.500Lx4.380W 190.50mmx111.25mm 5.250 133.35mm 300mA 20Hz~20kHz Wire Leads Single Ended Audiophile 1 dB 3500Vrms 5k ±1dB 4 8 16 75W
117K8 117K8 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 50.8mm 8Ohm 8Ohm Chassis Mount 0.6lb 272.16g 3.250Lx1.750W 82.55mmx44.45mm 2.000 50.80mm 8W 100Hz~9kHz Unshielded Solder Lug Sound Distribution 2 dB 8 1dB 25V 8W
1760H 1760H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1760 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.6232mm Chassis Mount 0.625lb 283.5g 3.710Lx2.400W 94.23mmx60.96mm 2.371 60.22mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 40.62:1, 28.72:1, 20.31:1 6.6kCT ±1dB 4 8 16 347.8Ohm 686mOhm 803mOhm 1.157Ohm 20W
117K16 117K16 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 58.7mm 8Ohm 8Ohm Chassis Mount 1.5lbs 680.4g 3.690Lx2.000W 93.73mmx50.80mm 2.310 58.67mm 16W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 8 1dB 25V 16W
143D 143D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 143 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 17.5mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 200k ±1dB 1k 4.5kOhm 30Ohm 25mW
1182KIT500 1182KIT500 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Hardware 2014 yes Active Not Applicable Hardware Kit ROHS3 Compliant TOROIDAL POWER TRANSFORMER
164E120 164E120 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 Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 2.4W Laminated Core 2.4W 2.4VA PC Pin 20mA 2500Vrms Parallel 40mA Series 20mA 115V Single Dual No Parallel 60V Series 120V
164D20 164D20 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 110mA Through Hole 0.17lb 77.11g 34.93mm Lx28.56mm W 33.32mm 1.1W Laminated Core 1.1W 1.1VA PC Pin 55mA 2500Vrms Parallel 110mA Series 55mA 115V Single Dual No Parallel 10V Series 20V
167H200 167H200 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 2016 167 Obsolete 1 (Unlimited) Wire Leads EAR99 RoHS Compliant 95.3mm UL; CSA Chassis Mount 5.9lbs 2.7kg 79.50mm Lx95.25mm W 96.77mm Laminated Core 174W 174VA Wire Leads 870mA 1 2000Vrms 115V Single Yes 200V
185F230 185F230 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 Lead Free 85.6mm CE, TUV, cULus Chassis Mount 4lbs 1.8kg 71.37mm Lx77.98mm W 85.60mm 130W Laminated Core 130W 130VA Solder, Quick Connect 1.14A 4000Vrms Parallel 1.14A Series 570mA 115V 230V Dual No Parallel 115V Series 230V
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