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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 Color Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Input Current Height Seated (Max) Voltage - Rated AC HTS Code Nominal Input Voltage Power Rating Type Frequency Range Max Power Dissipation Power - Max Termination Style Output Voltage Number of Outputs Output Current Max Output Current Cord Length Inductance Transformer Type Current - Output Power Consumption Power (Watts) 1st Connector 2nd Connector Turns Ratio - Primary:Secondary Number of Secondary Winding Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
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
CV1202300 CV1202300 Hammond Manufacturing 0.0000
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0.00000000 4 Weeks CV Obsolete Not Applicable RoHS Compliant
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
176G 176G Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 176 Active Not Applicable Plug 136.906mm ROHS3 Compliant Lead Free No SVHC 111.76mm 168.402mm UL 22lbs 10kg 1.5kW Autotransformer (Non-Isolated) 1.5kW 230V 1.524m 1500VA NEMA 5-15P NEMA 6-15R 115V
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
289D 289D Hammond Manufacturing 0.0000
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0.00000000 download 2008 289 Obsolete Not Applicable Plug 152.4mm Non-RoHS Compliant 120.7mm 209.6mm 230W Isolation 500W 2 500VA NEMA 5-15P 230V 115V Single
1140-LN-B 1140-LN-B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2017 1140 Active Not Applicable ROHS3 Compliant Chassis Mount 20Hz~20kHz Screw Terminal Impedance Matching 1:1 10k ±0.35dB
RM0004-N30 RM0004-N30 Hammond Manufacturing 0.0000
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0.00000000 download 71.88mm 4A 86.36mm 111.76mm 3 mH 4A 7W
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
PWDM13062 PWDM13062 Hammond Manufacturing 0.0000
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0.00000000 8 Weeks Peter W. Dahl Design, Johnson Viking 500 Active Not Applicable ROHS3 Compliant Chassis Mount 5.313Lx5.250W 134.95mmx133.35mm 6.375 161.93mm 200Hz~3.5kHz Screw Terminal 23kCT 8k
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
290KX 290KX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2008 290 Active Not Applicable Solder ROHS3 Compliant 120 unknown Chassis Mount 7.3lbs 3.3kg 96.01mm Lx102.87mm W 81.86mm Laminated Core Wire Leads 2.5A 100mA 100mA 2.5A 120V 240V Dual Triple Yes 330V 41V 6.57V
710A 710A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant unknown Chassis Mount 7.2lbs 3.3kg 104.90mm Lx95.25mm W 114.30mm Laminated Core 110W 259VA Wire Leads 147mA 345mA 518mA 117V 234V Single Yes 750V
166G30 166G30 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 500mA 50.8mm UL; CSA Chassis Mount 0.9lb 408.23g 82.55mm Lx41.40mm W 50.80mm 115V 15W Laminated Core 15W 15VA Wire Leads 30V 500mA 500mA 1 2000Vrms Single Yes
187A48 187A48 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect 52.32mm ROHS3 Compliant 29.97mm 36.45mm Chassis Mount 0.39lb 176.9g 52.32mm Lx36.45mm W 29.97mm 2.4W Laminated Core 2.4W 2.4VA Solder, Quick Connect 50mA 2000Vrms 50mA 115V Single Single Yes 48V
164F20 164F20 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 300mA Through Hole 0.44lb 199.58g 41.28mm Lx33.32mm W 33.32mm 6W Laminated Core 6W 6VA PC Pin 300mA 2500Vrms Parallel 600mA Series 300mA 115V Single Dual No Parallel 10V Series 20V
165V22 165V22 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis, Chassis Mount 2000 165 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 20A No SVHC 95.25mm UL; CSA Chassis Mount 14lbs 6.4kg 114.30mm Lx114.30mm W 20A 440W Laminated Core 440W 440VA Wire Leads 20A 20A 1 2000Vrms 115V Single Yes 22V
PT120CF PT120CF Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2002 PT Active Not Applicable Wire Leads Black 27.94mm ROHS3 Compliant No SVHC 31.75mm Chassis Mount 259.999997g 52.40mm Lx27.94mm W Laminated Core Wire Leads 4000Vrms 120V Single No
PWDP13019 PWDP13019 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active ROHS3 Compliant
272FX 272FX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 272 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 96.774mm CSA Chassis Mount 5lbs 2.3kg 79.50mm Lx88.90mm W 96.77mm 8504.31.40.65 146W Laminated Core 146W 146VA Wire Leads 3A 2000Vrms 172mA 5A 3A 146 VA 115V Single Triple Yes 600V 6.3V 5V
161E28 161E28 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 161 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant 80mA PCB MOUNTABLE No SVHC 30.988mm UL; CSA Through Hole 0.2lb 90.72g 35.05mm Lx30.23mm W 30.99mm 8504.31.40.35 115V 1.2W Laminated Core 1.2W 1.2VA PC Pin 14V 80mA 40mA 2000Vrms Parallel 80mA Series 40mA 1.2 VA Single Single, Multiple Taps No Parallel 14V Series 28V
183K36 183K36 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2008 183 Active 1 (Unlimited) PC Pin EAR99 155°C 0°C ROHS3 Compliant 3.12A 60Hz 45.97mm Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.02mm 115V 56W Laminated Core 56W 56VA PC Pin 1.56A 4000Vrms Parallel 3.12A Series 1.56A 1.56A 115V 230V Dual No Parallel 18V Series 36V
166L2 166L2 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 2.5A No SVHC 60Hz 35.1mm CSA, UL Chassis Mount 0.7lb 317.51g 71.38mm Lx38.10mm W 42.93mm 115V 6.25W Laminated Core 6.25W 6.25VA Wire Leads 2.5V 2.5A 2.5A 1 2000Vrms Single Yes
162J36 162J36 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 162 Active 1 (Unlimited) PC Pin 130°C 0°C 16.88mm ROHS3 Compliant 2A 8.76mm Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 1A 2500Vrms Parallel 2A Series 1A 115V 230V Dual Dual No Parallel 18V Series 36V
290FX 290FX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2008 290 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 517mA 114.3mm Chassis Mount 12lbs 5.4kg 95.25mm Lx119.13mm W 115.90mm Laminated Core Wire Leads 5.5A 518mA 5.5A 120V Single Dual Yes 640V 6.5V
167P30 167P30 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 96.8mm UL; CSA Chassis Mount 5.2lbs 2.4kg 79.50mm Lx88.90mm W 96.77mm Laminated Core 150W 150VA Wire Leads 5A 1 2000Vrms 115V Single Yes 30V
266F6 266F6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 31.8mm Chassis Mount 0.2lb 90.72g 52.32mm Lx35.05mm W 31.75mm 1.89W Laminated Core 1.89W 1.89VA Wire Leads 300mA 2000Vrms Parallel 600mA Series 300mA 117V 234V Dual No Parallel 3.15V Series 6.3V
166K18 166K18 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C 115V ROHS3 Compliant 1.5A No SVHC 60Hz 42.9mm CSA, UL Chassis Mount 1.1lbs 499g 82.55mm Lx44.45mm W 50.80mm 115V 27W Laminated Core 27W 27VA Wire Leads 18V 1.5A 1.5A 1 2000Vrms Single Yes
260G 260G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 260 Active Not Applicable Wire Leads ROHS3 Compliant 230mA Chassis Mount 6.7lbs 3kg 95.25mm Lx88.90mm W 82.55mm 175W Laminated Core 175W 175VA Wire Leads 3A 230mA 5A 3A 100V 120V 220V 240V Dual, Multiple Taps Triple Yes 550V 6.3V 5V
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