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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 Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Nominal Input Voltage Power Rating Type Lead Length Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Inductance Transformer Type Current - Output Power Consumption Number of Secondary Winding Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
RM0045P30 RM0045P30 Hammond Manufacturing 0.0000
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0.00000000 97.54mm 45A 144.78mm 152.4mm 300 μH 45A 33W
PT100PP PT100PP Hammond Manufacturing 0.0000
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0.00000000 100W
RM0025P50 RM0025P50 Hammond Manufacturing 0.0000
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0.00000000 78.49mm 144.78mm 152.4mm 500 μH 25A 23W
186E16 186E16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 186 Active Not Applicable Quick Connect ROHS3 Compliant 3.5A 49.02mm CSA, UL Chassis Mount 1.7lbs 771.1g 93.47mm Lx45.97mm W 57.15mm 56W Laminated Core 6.35mm 56W 56VA Solder, Quick Connect 3.5A 2000Vrms 115V 230V Dual Single Yes 16V
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0.00000000 download 4 Weeks Through Hole 2008 164 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 220mA Through Hole 0.17lb 77.11g 34.93mm Lx28.56mm W 33.32mm 115V 1.1W Laminated Core 1.1W 1.1VA PC Pin 110mA 2500Vrms Parallel 220mA Series 110mA Single Dual No Parallel 5V Series 10V
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0.00000000 download 4 Weeks Chassis Mount 2012 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 63.5mm UL; CSA Chassis Mount 1.3lbs 589.7g 47.75mm Lx61.98mm W 63.50mm Laminated Core 25.2W 25.2VA Wire Leads 4A 1 2000Vrms 115V Single Yes 6.3V
266N12B 266N12B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 4A Chassis Mount 2.5lbs 1.1kg 101.60mm Lx56.13mm W 66.55mm 48W Laminated Core 48W 48VA Wire Leads 4A 2000Vrms Parallel 8A Series 4A 117V 234V Dual No Parallel 6V Series 12V
229C56 229C56 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 PCB MOUNTABLE 31.75mm cULus Through Hole 0.92lb 417.3g 57.15mm Lx72.90mm W 24W Semi-Toroidal 24W 24VA PC Pin 425mA 1 1750Vrms Parallel 850mA Series 425mA 115V 230V Dual No Parallel 28V Series 56V
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0.00000000 download 12 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 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 Single Yes 28V
262B12 262B12 Hammond Manufacturing 0.0000
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166T24 166T24 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 9.9lbs 4.5kg 95.25mm Lx90.42mm W 117.80mm Laminated Core 288W 288VA Wire Leads 12A 2000Vrms 117V Single Yes 24V
182F30 182F30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 126mm ROHS3 Compliant No SVHC 48.3mm CE, CSA, UL Chassis Mount 5lbs 2.3kg 48.26mm 225W Toroidal 225W 225VA Wire Leads 30V 7.5A 3.75A 4000Vrms Parallel 7.5A Series 3.75A 7.5A 117V 234V Dual No Parallel 30V Series 60V
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0.00000000 download 4 Weeks Chassis Mount, Panel Bulk 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant Lead Free 3A No SVHC 60Hz 42.9mm CSA, UL Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm 115V 30W Laminated Core 30W 30VA Wire Leads 10V 3A 3A 1 2000Vrms Single Yes
369GX 369GX 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 77.7mm Chassis Mount 2.4lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm 50W Laminated Core 50W 50VA Wire Leads 2.5A 2000Vrms 75mA 2.5A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Dual Yes 450V 6.3V
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0.00000000 download 4 Weeks Chassis Mount, Flanges 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 500mA 5 30.23mm UL; CSA Chassis Mount 0.3lb 136.08g 82.55mm Lx44.45mm W 50.80mm 2.5W Laminated Core 2.5W 2.5VA Wire Leads 500mA 1 2000Vrms 115V Single Yes 5V
167N12 167N12 Hammond Manufacturing 45.5503
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0.00000000 download 4 Weeks Chassis Mount 2012 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 66.8mm UL; CSA Chassis Mount 1.9lbs 861.8g 55.63mm Lx66.80mm W 66.80mm Laminated Core 50.4W 50.4VA Wire Leads 4A 1 2000Vrms 115V Single Yes 12.6V
187B36 187B36 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 Lead Free 34.79mm Chassis Mount 0.44lb 199.58g 60.20mm Lx41.28mm W 34.80mm 6.12W Laminated Core 6.12W 6.12VA Solder, Quick Connect 170mA 2000Vrms 115V Single Yes 36V
PT250PG PT250PG Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 250W POWER TRANSFORMER 10.4A
1182J240 1182J240 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 940mA 117V Dual Single No 240V
182U30 182U30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 163mm ROHS3 Compliant 88.9mm CE, CSA, UL Chassis Mount 17lbs 7.7kg 78.74mm 1kW Toroidal 1kW 1000VA Wire Leads 16.7A 4000Vrms Parallel 33.4A Series 16.7A 117V 234V Dual No Parallel 30V Series 60V
273DX 273DX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 273 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 88.9mm Chassis Mount 4.6lbs 2.1kg 73.15mm Lx88.90mm W 88.90mm 101W Laminated Core 101W 101VA Wire Leads 2A 2000Vrms 103mA 3A 2A 117V Single Triple Yes 700V 6.3V 5V
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 57.15mm 139.7 mm Chassis Mount 9lbs 4.1kg 139.70mm Dia 500W Toroidal 500VA Wire Leads 4000Vrms Parallel 8.34A Series 4.17A 4.17A 117V Dual No Parallel 60V Series 120V
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0.00000000 download 12 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 49.022mm Chassis Mount 1.1lbs 499g 82.55mm Lx52.20mm W 49.02mm 30.6W Laminated Core 30.6W 30.6VA Solder, Quick Connect 850mA 2000Vrms 115V Single Yes 36V
1182T117P 1182T117P Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 82.55mm 184.15 mm Chassis Mount 24lbs 10.9kg 187.96mm Dia 82.55mm 1.5kW Toroidal 1500VA Wire Leads 4000Vrms Parallel 12.8A Series 6.4A 6.4A 117V Dual Dual No Parallel 117V Series 234V
182N18 182N18 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 111mm ROHS3 Compliant 43.9mm CE, CSA, UL Chassis Mount 3.9lbs 1.8kg 43.94mm 160W Toroidal 160W 160VA Wire Leads 4.44A 4000Vrms Parallel 8.88A Series 4.44A 117V 234V Dual No Parallel 18V Series 36V
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 42.7mm Chassis Mount 0.6lb 272.16g 71.37mm Lx40.64mm W 42.67mm 6W Laminated Core 6W 6VA Wire Leads 300mA 2000Vrms Parallel 600mA Series 300mA 117V 234V Dual No Parallel 10V Series 20V
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads ROHS3 Compliant Chassis Mount Laminated Core 37.8W 37.8VA Wire Leads 3A 2000Vrms 3A 117V Single Single Yes 12.6V
290PX 290PX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2008 290 Active Not Applicable Solder ROHS3 Compliant 92mA 120 Chassis Mount 4.5lbs 2kg 96.01mm Lx76.20mm W 81.86mm Laminated Core Solder, Quick Connect 3A 92mA 4A 3A 120V 240V Dual Triple Yes 630V 6.66V 5.1V
PWDP13004 PWDP13004 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active ROHS3 Compliant Chassis Mount Laminated Core Wire Leads 400mA 117V Single Dual Yes
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