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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 Reach Compliance Code Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Lead Length Subcategory Max Power Dissipation Power - Max Termination Style Output Voltage Application Number of Outputs Output Current Max Output Current Input Voltage-Nom Operating Frequency-Max Inductance Transformer Type Current - Output Power Consumption Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Power (Watts) 1st Connector 2nd Connector Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
1182P15 1182P15 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 44.45mm 107.95 mm Chassis Mount 3lbs 1.4kg 110.49mm Dia 160W Toroidal 160VA Wire Leads 4000Vrms Parallel 10.66A Series 5.33A 5.33A 117V Dual No Parallel 15V Series 30V
166L16 166L16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 2.2A No SVHC 60Hz 42.9mm CSA, UL Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm 115V 35.2W Laminated Core 35.2W 35.2VA Wire Leads 16V 2.2A 2.2A 1 2000Vrms Single Yes
160D120 160D120 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Lead Free 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 8mA 2000Vrms Parallel 16mA Series 8mA 1 VA 115V 230V Dual Single, Multiple Taps No Parallel 60V Series 120V
182M117 182M117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 yes Active 1 (Unlimited) Wire Leads 127mm ROHS3 Compliant No SVHC 57.7mm CE, CSA, UL Chassis Mount 5.6lbs 2.5kg 57.66mm 300W Toroidal 300W 300VA Wire Leads 1.28A 4000Vrms Parallel 2.56A Series 1.28A 1.28A 117V 234V Dual No Parallel 117V Series 234V
718 718 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount 700 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 114.3mm CSA Chassis Mount 8lbs 3.6kg 95.25mm Lx111.25mm W 114.30mm Laminated Core 235W 235VA Wire Leads 200mA 60kHz 1250V 115V 115V Single Yes 1250V
186F120 186F120 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 850mA 65.024mm CSA, UL Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 65.02mm 102W Laminated Core 6.35mm 102W 102VA Solder, Quick Connect 850mA 2000Vrms 115V 230V Dual Single Yes 120V
RM0012N13E RM0012N13E Hammond Manufacturing 0.0000
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0.00000000 71.88mm 12A 86.36mm 111.76mm 1.3 mH 12A 23W
376X 376X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2009 300 Active Not Applicable Wire Leads 99.82mm ROHS3 Compliant 60Hz 96.774mm 79.502mm Chassis Mount 5.7lbs 2.6kg 99.82mm Lx79.50mm W 96.52mm 157W Laminated Core 157W 157VA Wire Leads 3A 2000Vrms 173mA 5A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 640V 6.3V 5V
291CX 291CX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 291 Active Not Applicable Wire Leads ROHS3 Compliant unknown Chassis Mount 6.8lbs 3.1kg 79.38mm Lx103.20mm W 96.85mm Laminated Core Wire Leads 3A 207mA 4A 3A 120V Single Triple Yes 650V 6.3V 5V
229B12 229B12 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 63.5mm ROHS3 Compliant Lead Free 900mA PCB MOUNTABLE 27.18mm 50.8mm cULus Through Hole 0.62lb 281.23g 50.80mm Lx63.50mm W 63.5mm x 50.8mm x 27.1mm 12W Semi-Toroidal Other Transformers 12W 12VA PC Pin SIGNAL 1.8A 230V 6.3V 115V 230V 1:1 1 1750Vrms Parallel 1.8A Series 900mA 12 VA 115V 230V Dual No Parallel 6.3V Series 12.6V
167G80 167G80 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 66.8mm UL; CSA Chassis Mount 1.7lbs 771.1g 55.63mm Lx63.50mm W 66.80mm Laminated Core 40W 40VA Wire Leads 500mA 1 2000Vrms 115V Single Yes 80V
166E18 166E18 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 166 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free Chassis Mount 0.5lb 226.8g 60.45mm Lx38.10mm W 35.05mm Laminated Core 5.4W 5.4VA Wire Leads 300mA 2000Vrms 115V Single Yes 18V
RM0012N31 RM0012N31 Hammond Manufacturing 0.0000
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0.00000000 90.17mm 121.92mm 152.4mm 3.1 mH 12A 30W
229D10 229D10 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 4.8A PCB MOUNTABLE 35.052mm cULus Through Hole 1.3lbs 589.7g 63.50mm Lx79.25mm W 35.05mm 48W Semi-Toroidal 48W 48VA PC Pin 4.8A 1 1750Vrms Parallel 9.6A Series 4.8A 115V 230V Dual No Parallel 5V Series 10V
1182S110 1182S110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 73.152mm 158.75 mm Chassis Mount 17lbs 7.7kg 158.75mm Dia 73.15mm 1kW Toroidal 1000VA Wire Leads 4000Vrms Parallel 9A Series 4.5A 4.5A 117V Dual No Parallel 110V Series 220V
630D 630D Hammond Manufacturing 0.0000
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0.00000000 Through Hole Bulk 630 Obsolete Not Applicable Solder 25mm RoHS Compliant 6 13mm 20mm Through Hole 0.984Lx0.787W 25.00mmx20.00mm 0.512 13.00mm 16.3mH SCR and Triac Trigger (Encapsulated) 1:1
260A6 260A6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2013 260 yes Active Not Applicable ROHS3 Compliant Chassis Mount 0.21lb 95.25g POWER TRANSFORMER
282X 282X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 282 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 115.824mm CSA Chassis Mount 11lbs 5kg 95.25mm Lx114.30mm W 115.82mm 8504.31.40.65 Laminated Core 273W 273VA Wire Leads 3A 2000Vrms 230mA 6A 3A 273 VA 115V Single Triple Yes 1000V 6.3V 5V
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
165P60 165P60 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 165 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 95.25mm UL; CSA Chassis Mount 9lbs 4.1kg 114.30mm Lx88.90mm W Laminated Core 300W 300VA Wire Leads 5A 1 2000Vrms 115V Single Yes 60V
229A30 229A30 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 200mA PCB MOUNTABLE 21.59mm cULus Through Hole 0.37lb 167.83g 39.62mm Lx47.75mm W 6W Semi-Toroidal 6W 6VA PC Pin 200mA 1 1750Vrms Parallel 400mA Series 200mA 115V 230V Dual No Parallel 15V Series 30V
182R117 182R117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2009 182 Active 1 (Unlimited) Wire Leads EAR99 163mm ROHS3 Compliant 8 88.9mm CE, CSA, UL Chassis Mount 17lbs 7.7kg 88.90mm 1kW Toroidal 1kW 1000VA Wire Leads 4.3A 4000Vrms Parallel 8.6A Series 4.3A 117V 234V Dual No Parallel 117V Series 234V
291EEX 291EEX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 291 Active Not Applicable Wire Leads ROHS3 Compliant unknown Chassis Mount 7.7lbs 3.5kg Laminated Core Wire Leads 3.15A 276mA 3.15A 240V Single Dual Yes 660V 6.5V
PWDP13133 PWDP13133 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount Laminated Core Wire Leads 700mA 115V 230V Dual Single, Multiple Taps Yes
266FB24 266FB24 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 42.9mm CSA, UL Chassis Mount 0.75lb 340.19g 71.63mm Lx42.93mm W 42.93mm 9.6W Laminated Core 9.6W 9.6VA Wire Leads 400mA 2000Vrms Parallel 800mA Series 400mA 117V 234V Dual No Parallel 12V Series 24V
186F16 186F16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 6.25A 65.024mm CSA, UL Chassis Mount 2.8lbs 1.3kg 102.36mm Lx66.68mm W 65.02mm 100W Laminated Core 6.35mm 100W 100VA Solder, Quick Connect 6.25A 2000Vrms 115V 230V Dual Single Yes 16V
168F 168F 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 139.7mm 14lbs 6.4kg 1kW Autotransformer (Non-Isolated) 1kW 1 1000VA Wire Leads Wire Leads 115V 85V 95V 105V 110V 115V 125V
161H16 161H16 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 3A PCB MOUNTABLE 35.052mm UL; CSA Through Hole 0.81lb 367.41g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 8V 3A 1.5A 2000Vrms Parallel 3A Series 1.5A 24 VA 115V Single Single, Multiple Taps No Parallel 8V Series 16V
1182U110P 1182U110P Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 82.55mm 184.15 mm Chassis Mount 24lbs 10.9kg 187.96mm Dia 1.5kW Toroidal 1500VA Wire Leads 4000Vrms Parallel 13.6A Series 6.8A 6.8A 117V Dual No Parallel 110V Series 220V
1182H240 1182H240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 44.45mm 107.95 mm Chassis Mount 3.8lbs 1.7kg 110.49mm Dia 160W Toroidal 160VA Wire Leads 4000Vrms 667mA 117V Dual Single No 240V
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