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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 Number of Pins Additional Feature REACH SVHC Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Nominal Input Voltage Power Rating Type Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Element Configuration Output Voltage 1 Number of Secondary Winding Output Voltage 2 Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
161H56 161H56 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 PCB MOUNTABLE 35.052mm UL; CSA Through Hole 0.77lb 349.27g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 420mA 2000Vrms Parallel 840mA Series 420mA 24 VA 115V Single Single, Multiple Taps No Parallel 28V Series 56V
266GB6 266GB6 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 36.3mm CSA, UL Chassis Mount 0.55lb 249.48g 60.45mm Lx37.59mm W 36.32mm 3.78W Laminated Core 3.78W 3.78VA Wire Leads 1.2A 2000Vrms Parallel 1.2A Series 600mA 117V 234V Dual No Parallel 3.15V Series 6.3V
PWDP13087 PWDP13087 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks 2016 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount Laminated Core Solder, Quick Connect 120V 240V Dual, Multiple Taps Single No
161G16 161G16 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 1.28A PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.57lb 258.55g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 8V 1.28A 1.28A 2000Vrms Parallel 1.28A Series 640mA 10 VA 115V Single Single, Multiple Taps No Parallel 8V Series 16V
160G28 160G28 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 720mA PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.55lb 249.48g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 14V 720mA 360mA 2000Vrms Parallel 720mA Series 360mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 14V Series 28V
162J120 162J120 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Lead Free Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 300mA 2500Vrms Parallel 600mA Series 300mA 115V 230V Dual No Parallel 60V Series 120V
370HX 370HX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 300 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant Lead Free 230mA 96.8mm Chassis Mount 7.6lbs 3.4kg 79.50mm Lx107.95mm W 96.77mm 180W Laminated Core 180W 180VA Wire Leads 3A 2000Vrms 230mA 6A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Triple Yes 550V 6.3V 5V
167P11 167P11 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 2016 167 Obsolete 1 (Unlimited) Wire Leads EAR99 130°C 0°C RoHS Compliant 77.7mm UL; CSA Chassis Mount 2.4lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm Laminated Core 55W 55VA Wire Leads 5A 1 2000Vrms 115V Single Yes 11V
186C28 186C28 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 41.14mm Chassis Mount 0.68lb 308.44g 71.37mm Lx43.82mm W 41.15mm 12W Laminated Core 12W 12VA Solder, Quick Connect 420mA 2000Vrms 115V 230V Dual Single Yes 28V
166J12 166J12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Flanges, Panel Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 1A 5 No SVHC 60Hz 42.93mm CSA, UL Chassis Mount 0.7lb 317.51g 71.37mm Lx41.40mm W 115V 12.6W Laminated Core 12.6W 12.6VA Wire Leads 12.6V 1A 1A 1 2000Vrms Single Yes
182N117 182N117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 140mm ROHS3 Compliant No SVHC 56.1mm CE, CSA, UL Chassis Mount 8.5lbs 3.9kg 56.13mm 500W Toroidal 500W 500VA Wire Leads 4.28A 2.14A 4000Vrms Parallel 4.28A Series 2.14A 2.14A 117V 234V Dual No Parallel 117V Series 234V
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 42.9mm CSA, UL Chassis Mount 0.76lb 344.73g 71.63mm Lx42.93mm W 42.93mm 8.4W Laminated Core 8.4W 8.4VA Wire Leads 1.4A 2000Vrms Parallel 1.4A Series 700mA 117V 234V Dual No Parallel 6V Series 12V
166G7 166G7 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 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
161GA12 161GA12 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 700mA 6 PCB MOUNTABLE No SVHC 36.83mm UL; CSA Through Hole 0.4lb 181.44g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 10W 4.4VA PC Pin 6.3V 700mA 350mA Dual 2000Vrms Parallel 700mA Series 350mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 6.3V Series 12.6V
266L20 266L20 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 66.5mm CSA, UL Chassis Mount 2.7lbs 1.2kg 101.60mm Lx57.15mm W 66.55mm 40W Laminated Core 40W 40VA Wire Leads 2A 2000Vrms Parallel 4A Series 2A 117V 234V Dual No Parallel 10V Series 20V
372KX 372KX 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 575mA No SVHC Chassis Mount 17lbs 7.7kg 142.14mm Lx111.13mm W 134.62mm 432W Laminated Core 432W 432VA Wire Leads 6A 2000Vrms 575mA 9A 6A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 600V 6.3V 5V
182Q240 182Q240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 180mm ROHS3 Compliant 43.9mm Chassis Mount 25lbs 11.3kg 88.90mm Toroidal 1.5kW 1500VA Wire Leads 6.3A 4000Vrms 117V 234V Dual Single No 240V
182R110 182R110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 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 3.41A 4000Vrms Parallel 6.82A Series 3.41A 117V 234V Dual No Parallel 110V Series 220V
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
164J120 164J120 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 Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 300mA 2500Vrms Parallel 600mA Series 300mA 115V Single Dual No Parallel 60V Series 120V
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
164D28 164D28 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 40mA Through Hole 0.17lb 77.11g 34.93mm Lx28.56mm W 33.32mm 1.1W Laminated Core 1.1W 1.1VA PC Pin 40mA 2500Vrms Parallel 80mA Series 40mA 115V Single Dual No Parallel 14V Series 28V
185E10 185E10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 185 yes Active Not Applicable Quick Connect EAR99 ROHS3 Compliant 16A No SVHC 76.2mm CE, TUV, cULus Chassis Mount 2.5lbs 1.1kg 63.50mm Lx66.29mm W 76.20mm 115V 80W Laminated Core 80W 80VA Solder, Quick Connect 5V 16A 8A 4000Vrms Parallel 16A Series 8A 115V 230V Dual No Parallel 5V Series 10V
PWDP13005 PWDP13005 Hammond Manufacturing 0.0000
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0.00000000 8 Weeks Chassis Mount 2015 Peter W. Dahl Design Active Wire Leads 95.25mm ROHS3 Compliant 86.11mm Chassis Mount 95.25mm Lx86.11mm W 114.30mm Laminated Core Wire Leads 175mA 175mA 115V Single Four Yes 850V 6.3V 5V
182D240 182D240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 73.7mm ROHS3 Compliant 40.6mm Chassis Mount 1.2lbs 544.3g 40.64mm Toroidal 30W 30VA Wire Leads 125mA 4000Vrms 117V 234V Dual Single No 240V
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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
226P 226P 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 1.54A 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 1.54A 13V 13V Parallel 1.54A Series 770mA 20 VA 115V Single Dual No Parallel 26V Series 13V
229A16 229A16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 2000 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 700mA PCB MOUNTABLE 21.59mm cULus Through Hole 0.35lb 158.76g 39.62mm Lx47.75mm W 6W Semi-Toroidal 6W 6VA PC Pin 350mA 1 1750Vrms Parallel 700mA Series 350mA 115V 230V Dual No Parallel 8V Series 16V
1182U117 1182U117 Hammond Manufacturing 0.0000
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0.00000000 download 2014 1182 Obsolete Not Applicable Wire Leads RoHS Compliant 60Hz Chassis Mount 187.96mm Dia Toroidal 1500VA Wire Leads 4000Vrms Parallel 13.6A Series 6.8A 117V Dual Dual No Parallel 110V Series 220V
270DAZ 270DAZ Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 270 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 104mA 82.55mm Chassis Mount 3.9lbs 1.8kg 71.37mm Lx82.55mm W 85.85mm 76W Laminated Core 76W 76VA Wire Leads 3.5A 2000Vrms 104mA 3.5A 117V Single Dual Yes 520V 6.3V
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