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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 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 Additional Feature Package / Case REACH SVHC Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Input Current Height Seated (Max) Voltage - Rated AC HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Surface Mount Subcategory Max Power Dissipation Power - Max Mounting Feature Termination Style Output Voltage Number of Outputs Output Current Max Output Current Input Voltage-Nom Cord Length Operating Frequency-Max Operating Frequency-Min Isolation Voltage Output Voltage 1 Power (Watts) 1st Connector 2nd Connector Turns Ratio - Primary:Secondary Number of Secondary Winding Voltage - Isolation Current - Output (Max) Output Current 1 Secondary Current VA Rating Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
PWDP13049 PWDP13049 Hammond Manufacturing 0.0000
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0.00000000 6 Weeks Chassis Mount Peter W. Dahl Design Active Not Applicable Wire Leads 196.85mm ROHS3 Compliant 158.75mm Chassis Mount 196.85mm Lx158.75mm W 168.27mm Laminated Core Wire Leads 7.2A 500mA 3A 7.2A 100V 120V Yes 2050V 390V 105V 28V 13.3V
166J25C 166J25C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2010 166 yes Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm Laminated Core 25W 25VA Wire Leads 1A 2000Vrms 117V Single Yes 25V
229A120 229A120 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 50mA PCB MOUNTABLE 21.59mm cULus Through Hole 0.6lb 272.16g 39.62mm Lx47.75mm W 6W Semi-Toroidal 6W 6VA PC Pin 50mA 1 1750Vrms Parallel 100mA Series 50mA 115V 230V Dual No Parallel 60V Series 120V
187D16 187D16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 49.02mm Chassis Mount 1.1lbs 499g 82.55mm Lx52.20mm W 32W Laminated Core 32W 32VA Solder, Quick Connect 2A 2000Vrms 115V Single Yes 16V
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0.00000000 download 4 Weeks Chassis Mount, Panel 2009 182 Active 1 (Unlimited) Wire Leads EAR99 163mm ROHS3 Compliant 88.9mm CE, CSA, UL Chassis Mount 17lbs 7.7kg 88.90mm 1kW Toroidal 1kW 1000VA Wire Leads 20.8A 4000Vrms Parallel 41.6A Series 20.8A 117V 234V Dual No Parallel 24V Series 48V
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 47.752mm 123.952 mm Chassis Mount 6lbs 2.7kg 127.00mm Dia 47.75mm 300W Toroidal 300VA Wire Leads 4000Vrms 1.25A 117V Dual Single No 240V
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0.00000000 8 Weeks Peter W. Dahl Design Active ROHS3 Compliant
1182L60 1182L60 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 57.7mm CE, CSA, UL Chassis Mount 5.6lbs 2.5kg 57.66mm 300W Toroidal 300W 300VA Wire Leads 2.5A 4000Vrms Parallel 5A Series 2.5A 117V 234V Dual No Parallel 60V Series 120V
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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 30.23mm UL; CSA Chassis Mount 0.3lb 136.08g 52.32mm Lx31.75mm W 30.26mm Laminated Core 630mW 0.63VA Wire Leads 25mA 1 2000Vrms Parallel 50mA Series 25mA 115V Single Yes Parallel 12.6V Series 25.2V
164G120 164G120 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 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 100mA 2500Vrms Parallel 200mA Series 100mA 115V Single Dual No Parallel 60V Series 120V
183E36 183E36 Hammond Manufacturing 0.0000
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PWDP13099 PWDP13099 Hammond Manufacturing 0.0000
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0.00000000 8 Weeks Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
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
178ET 178ET Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Plug-In 2008 178 Active Not Applicable Plug ROHS3 Compliant cULus 26lbs 11.8kg 750W Isolation 750W 1.524m 750VA NEMA 5-15P NEMA 5-15R (2) 120V
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
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0.00000000 download 4 Weeks 2008 182 Active 1 (Unlimited) EAR99 ROHS3 Compliant Chassis Mount 5lbs 2.3kg 48.26mm Toroidal 225VA Wire Leads 4000Vrms Parallel 18.76A Series 9.38A 117V 234V Dual No Parallel 12V Series 24V
229B20 229B20 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 1.2A PCB MOUNTABLE 27.18mm cULus Through Hole 0.62lb 281.23g 50.80mm Lx63.50mm W 12W Semi-Toroidal 12W 12VA PC Pin 1.2A 1 1750Vrms Parallel 1.2A Series 600mA 115V 230V Dual No Parallel 10V Series 20V
166J25B 166J25B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Lead Free Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm Laminated Core 25W 25VA Wire Leads 1A 2000Vrms 117V Single Yes 25V
PHC25KGA PHC25KGA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2016 PHC Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 1.4lbs 635g 93.73mm Lx54.10mm W 58.67mm Laminated Core 25W 25VA Wire Leads 1.04A 347V Single No 24V
1182F30 1182F30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 47.752mm 114.3 mm Chassis Mount 4.7lbs 2.1kg 114.30mm Dia 47.75mm 225W Toroidal 225VA Wire Leads 4000Vrms Parallel 7.5A Series 3.75A 3.75A 117V Dual No Parallel 30V Series 60V
167L44 167L44 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2016 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 77.7mm UL; CSA Chassis Mount 2.9lbs 1.3kg 63.50mm Lx76.20mm W 77.72mm Laminated Core 88W 88VA Wire Leads 2A 1 2000Vrms 115V Single Yes 44V
165V18 165V18 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 11lbs 5kg 114.30mm Lx101.60mm W 20A 360W Laminated Core 360W 360VA Wire Leads 20A 20A 1 2000Vrms 115V Single Yes 18V
298FT 298FT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 298 Active Not Applicable Plug 260mm ROHS3 Compliant Lead Free 120 137mm 248mm cULus 29lbs 13.2kg 1kW Isolation 1kW 1.524m 1000VA NEMA 5-15P NEMA 6-15R (2) 120V 240V
172A 172A Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 172 Active 1 (Unlimited) Plug EAR99 96.5mm ROHS3 Compliant 118.87mm 96.52mm UL 6.5lbs 2.9kg 500mV 8504.31.40.65 128.5mm x 96.5mm x 118.8mm 230V 100W Isolation NO Other Transformers 100W CHASSIS MOUNT 230V 304.8mm 0.06kHz 0.05kHz 2000V 115V 100VA NEMA 6-15P NEMA 5-15R 1 100 VA 115V
169QS 169QS Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2000 169 Active 1 (Unlimited) Quick Connect EAR99 55.6mm ROHS3 Compliant 66.8mm 63.5mm CSA 2.5lbs 1.1kg 8504.31.40.65 40W Isolation 40W 40VA Wire Leads Wire Leads 1 0.26A 40 VA 115V Dual
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
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