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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 Reach Compliance Code Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Transformer Type Element Configuration Current - Output Output Voltage 1 Power (Watts) 1st Connector 2nd Connector Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Output Voltage 2 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 Power Level Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
161G20 161G20 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 1A PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.7lb 317.51g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 10V 1A 1A 2000Vrms Parallel 1A Series 500mA 115V Single Single, Multiple Taps No Parallel 10V Series 20V
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 2A 50.8mm Chassis Mount 1lb 453.59g 82.55mm Lx44.45mm W 50.80mm 12.6W Laminated Core 12.6W 12.6VA Wire Leads 6.3V 2A 1A 2000Vrms Parallel 2A Series 1A 117V 234V Dual No Parallel 6.3V Series 12.6V
160D40 160D40 Hammond Manufacturing 0.0000
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0.00000000 download 3 Weeks Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 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 20mA 2000Vrms Parallel 40mA Series 20mA 1 VA 115V 230V Dual Single, Multiple Taps No Parallel 20V Series 40V
266LA12 266LA12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 2A Chassis Mount 1.6lbs 725.7g 79.50mm Lx50.04mm W 69.85mm 24W Laminated Core 24W 24VA Wire Leads 2A 2000Vrms Parallel 4A Series 2A 117V 234V Dual No Parallel 6V Series 12V
226R 226R Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 226 Active 1 (Unlimited) PC Pin EAR99 35°C 0°C 1.73mm ROHS3 Compliant 1.33A PARALLEL CONNECTED 20.32mm 1.35mm Through Hole 0.22lb 99.79g 43.94mm Lx34.29mm W 8504.31.40.35 20W Semi-Toroidal 20W 20VA PC Pin 1.33A 15V 15V Parallel 1.33A Series 670mA 20 VA 115V Single Dual No Parallel 15V Series 30V
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0.00000000 download 12 Weeks Chassis Mount, Panel 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 1.4A 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 18V 1.4A 1.4A 4000Vrms Parallel 1.4A Series 700mA 115V 230V Dual No Parallel 18V Series 36V
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0.00000000 download 12 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 65.02mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 100W Laminated Core 100W 100VA Solder, Quick Connect 10A 2000Vrms 115V Single Yes 10V
PHC50KGA PHC50KGA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 PHC Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 2.2lbs 997.9g 101.60mm Lx63.50mm W 66.80mm Laminated Core 50W 50VA Wire Leads 2.08A 347V Single No 24V
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0.00000000 download 4 Weeks Chassis Mount, Panel 2009 182 Active 1 (Unlimited) Wire Leads EAR99 180mm ROHS3 Compliant No SVHC 88.9mm CE, CSA, UL Chassis Mount 25lbs 11.3kg 88.90mm 1.5kW Toroidal 1.5kW 1500VA Wire Leads 12.5A 4000Vrms Parallel 25A Series 12.5A 12.5A 117V 234V Dual No Parallel 60V Series 120V
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 126mm ROHS3 Compliant No SVHC 31.8mm Chassis Mount 0.76lb 344.73g 31.75mm 15W Toroidal 15W 15VA Wire Leads 18V 840mA 420mA 4000Vrms Parallel 840mA Series 420mA 840mA 117V 234V Dual No Parallel 18V Series 36V
178MG1000 178MG1000 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks 178MG Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 1000VA NEMA 5-15P NEMA 5-15R 120V
363CX 363CX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2000 300 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 288mA 96.8mm Chassis Mount 5.7lbs 2.6kg 79.50mm Lx95.25mm W 96.77mm 119W Laminated Core 119W 119VA Wire Leads 3A 2000Vrms 288mA 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Dual Yes 360V 5V
166R5 166R5 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2016 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 58.7mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.73mm Lx50.80mm W 58.67mm Laminated Core 40W 40VA Wire Leads 8A 1 2000Vrms 115V Single Yes 5V
182P30 182P30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 127mm ROHS3 Compliant 300 57.7mm CE, CSA, UL Chassis Mount 5.6lbs 2.5kg 57.66mm 300W Toroidal 300W 300VA Wire Leads 5A 4000Vrms Parallel 10A Series 5A 117V 234V Dual No Parallel 30V Series 60V
CV240300 CV240300 Hammond Manufacturing 0.0000
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0.00000000 4 Weeks CV Obsolete Not Applicable RoHS Compliant 300W
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0.00000000 download 12 Weeks Chassis Mount, Panel 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.7mm CSA, UL Chassis Mount 1.6lbs 725.7g 93.73mm Lx50.04mm W 58.67mm 27W Laminated Core 27W 27VA Wire Leads 1.5A 2000Vrms Parallel 3A Series 1.5A 117V 234V Dual No Parallel 9V Series 18V
161FA12 161FA12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2008 161 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 200mA 6 PCB MOUNTABLE No SVHC 30.988mm UL; CSA Through Hole 0.19lb 86.18g 35.05mm Lx30.23mm W 30.99mm 8504.31.40.35 1.2W Laminated Core 4.4W 1.2VA PC Pin 6.3V 200mA 350mA Dual 2000Vrms Parallel 200mA Series 100mA 1.2 VA 115V Single Single, Multiple Taps No Parallel 6.3V Series 12.6V
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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 700mA 35.05mm UL; CSA Chassis Mount 0.5lb 226.8g 60.45mm Lx38.10mm W 115V 4.9W Laminated Core 4.9W 4.9VA Wire Leads 7V 700mA 700mA 1 2000Vrms Single Yes
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 93.2mm ROHS3 Compliant 38.6mm CE, CSA, UL Chassis Mount 2.2lbs 997.9g 30.61mm 80W Toroidal 80W 80VA Wire Leads 2.22A 4000Vrms Parallel 4.44A Series 2.22A 117V 234V Dual No Parallel 18V Series 36V
739A 739A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant 400mA No SVHC Chassis Mount 35lbs 15.9kg 193.80mm Lx127.00mm W 165.10mm 1.4kW Laminated Core 1.4kW 1400VA Wire Leads 400mA 117V 234V Single Yes 3500V
266P24 266P24 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 96.774mm Chassis Mount 5.2lbs 2.4kg 79.50mm Lx72.64mm W 96.77mm 120W Laminated Core 120W 120VA Wire Leads 5A 2000Vrms Parallel 10A Series 5A 117V 234V Dual No Parallel 12V Series 24V
182U24 182U24 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2012 182 Active 1 (Unlimited) Wire Leads EAR99 160mm ROHS3 Compliant 78.7mm CE, CSA, UL Chassis Mount 14lbs 6.4kg 78.74mm 750W Toroidal 750W 750VA Wire Leads 15.63A 4000Vrms Parallel 31.26A Series 15.63A 117V 234V Dual No Parallel 24V Series 48V
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0.00000000 download 4 Weeks Chassis Mount 2016 167 Obsolete 1 (Unlimited) Wire Leads EAR99 130°C 0°C RoHS Compliant 77.7mm UL; CSA Chassis Mount 2.9lbs 1.3kg 63.50mm Lx76.20mm W 77.72mm Laminated Core 90W 90VA Wire Leads 3A 1 2000Vrms 115V Single Yes 30V
229D24 229D24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 2008 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C 230V ROHS3 Compliant 4A PCB MOUNTABLE No SVHC 35.05mm cULus Through Hole 1.3lbs 589.7g 63.50mm Lx79.25mm W 48W Semi-Toroidal 48W 48VA PC Pin 12V 4A 2A 1 1750Vrms Parallel 4A Series 2A 115V 230V Dual No Parallel 12V Series 24V
1750K 1750K 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 4.063Lx3.125W 103.20mmx79.38mm 3.516 89.31mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 44.67:1 4kCT ±1dB 2 43.16Ohm 46.28Ohm 180mOhm 50W
PT100PG PT100PG Hammond Manufacturing 0.0000
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0.00000000 download EAR99 compliant 100W POWER TRANSFORMER 4.17A
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0.00000000 download 12 Weeks Through Hole 2008 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 1.1A No SVHC Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 115V 20W Laminated Core 20W 20VA PC Pin 1.1A 2500Vrms Parallel 1.1A Series 550mA 115V 230V Dual No Parallel 18V Series 36V
107R 107R 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 Aluminum 16.002mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 150mW 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.58:1 100VRMS 10kCT ±1.5dB 4kCT 720Ohm 350Ohm
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 92.2mm ROHS3 Compliant No SVHC 43.9mm CE, CSA, UL Chassis Mount 1.7lbs 771.1g 43.94mm 50W Toroidal 50W 50VA Wire Leads 9V 5.56A 2.78A 4000Vrms Parallel 5.56A Series 2.78A 5.56A 117V 234V Dual No Parallel 9V Series 18V
166JB24 166JB24 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 1A No SVHC Chassis Mount 1lb 453.59g 82.55mm Lx44.45mm W 50.80mm 24W Laminated Core 24W 24VA Wire Leads 1A 2000Vrms 115V Single Yes 24V
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