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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 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 Number of Outputs Output Current Max Output Current Cord Length Operating Frequency-Max Inductance Transformer Type Current - Output Power Consumption Output Voltage 1 Input Voltage (Max) Power (Watts) 1st Connector 2nd Connector 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)
183E10 183E10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 183 Active Not Applicable PC Pin EAR99 155°C 0°C ROHS3 Compliant 500mA No SVHC 28.7mm Through Hole 0.17lb 77.11g 41.28mm Lx36.50mm W 28.58mm 115V 2.5W Laminated Core 2.5W 2.5VA PC Pin 250mA 4000Vrms Parallel 500mA Series 250mA 115V 230V Dual No Parallel 5V Series 10V
290CEX 290CEX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 290 Active Not Applicable Wire Leads ROHS3 Compliant unknown 95.25mm Chassis Mount 6.8lbs 3.1kg 79.38mm Lx103.20mm W 96.85mm Laminated Core Wire Leads 3A 207mA 4A 3A 240V Single Triple Yes 650V 6.3V 5V
162H48 162H48 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 2000 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Lead Free Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 8504.31.40.35 20W Laminated Core 20W 20VA PC Pin 400mA 24V 2 2500Vrms Parallel 800mA Series 400mA 20 VA 115V 230V Dual No Parallel 24V Series 48V
166L25 166L25 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 2A 58.7mm UL; CSA Chassis Mount 2lbs 907.2g 93.73mm Lx54.10mm W 58.67mm 115V 50W Laminated Core 50W 50VA Wire Leads 25V 2A 2A 1 2000Vrms Single Yes
PWDP13090 PWDP13090 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount 86.89mm Laminated Core Wire Leads 115V Dual Dual Yes
PT25QG PT25QG Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 25W POWER TRANSFORMER 1.04A
298G 298G Hammond Manufacturing 0.0000
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0.00000000 download 298 Obsolete Not Applicable Plug 215.9mm Non-RoHS Compliant 171.5mm 228.6mm Isolation 1.5kW 2 1500VA NEMA 5-15P 115V 230V
160E40 160E40 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole 160 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 30.988mm UL; CSA Through Hole 0.19lb 86.18g 35.05mm Lx30.23mm W 30.99mm 8504.31.40.35 1.2W Laminated Core 1.2W 1.2VA PC Pin 30mA 2000Vrms Parallel 60mA Series 30mA 1.2 VA 115V 230V Dual Single, Multiple Taps No Parallel 20V Series 40V
266J25 266J25 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 50.8mm Chassis Mount 1.3lbs 589.7g 82.55mm Lx52.32mm W 50.80mm Laminated Core 25.2W 25.2VA Wire Leads 1A 2000Vrms Parallel 2A Series 1A 117V 234V Dual No Parallel 12.6V Series 25.2V
162J56 162J56 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 Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 1.3A 2500Vrms Parallel 1.3A Series 650mA 115V 230V Dual No Parallel 28V Series 56V
266L6 266L6 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 50.8mm CSA, UL Chassis Mount 1.3lbs 589.7g 82.55mm Lx52.32mm W 50.80mm 12.6W Laminated Core 12.6W 12.6VA Wire Leads 2A 2000Vrms Parallel 4A Series 2A 117V 234V Dual No Parallel 3.15V Series 6.3V
266M5 266M5 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 3A 50.8mm CSA, UL Chassis Mount 1.3lbs 589.7g 82.55mm Lx52.32mm W 50.80mm 15W Laminated Core 15W 15VA Wire Leads 3A 2000Vrms Parallel 6A Series 3A 117V 234V Dual No Parallel 2.5V Series 5V
733 733 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount 700 Active Wire Leads EAR99 105°C 0°C ROHS3 Compliant 165.1mm CSA Chassis Mount 24lbs 10.9kg 127.00mm Lx152.40mm W 165.10mm Laminated Core 750W 750VA Wire Leads 300mA 60kHz 2500V 115V 115V Single Yes 2500V
182E110 182E110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 182 Active Not Applicable Wire Leads EAR99 73.7mm ROHS3 Compliant 40.6mm Chassis Mount 1.2lbs 544.3g 42.67mm 30W Toroidal 30W 30VA Wire Leads 136mA 4000Vrms Parallel 272mA Series 136mA 117V 234V Dual No Parallel 110V Series 220V
167M20 167M20 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 2.4lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm Laminated Core 60W 60VA Wire Leads 3A 1 2000Vrms 115V Single Yes 20V
186D24 186D24 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 1.25A 49.02mm CSA, UL Chassis Mount 1.4lbs 635g 82.55mm Lx52.20mm W 30W Laminated Core 6.35mm 30W 30VA Solder, Quick Connect 1.25A 2000Vrms 115V 230V Dual Single Yes 24V
1182L240 1182L240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 57.15mm 139.7 mm Chassis Mount 9lbs 4.1kg 139.70mm Dia 57.15mm 500W Toroidal 500VA Wire Leads 4000Vrms 2.08A 2.08A 117V Dual Single No 240V
187F20 187F20 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 65.024mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 65.02mm 100W Laminated Core 100W 100VA Solder, Quick Connect 5A 2000Vrms 115V Single Yes 20V
715A 715A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 9lbs 4.1kg 104.90mm Lx95.25mm W 114.30mm Laminated Core 200W 200VA Wire Leads 300mA 117V 234V Single Yes 1020V
CV2401800 CV2401800 Hammond Manufacturing 0.0000
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0.00000000 4 Weeks CV Obsolete Not Applicable RoHS Compliant 1.8kW
166S2 166S2 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant Lead Free 10A No SVHC 58.7mm Chassis Mount 1.7lbs 771.1g 93.73mm Lx50.80mm W 58.67mm 25W Laminated Core 25W 25VA Wire Leads 10A 2000Vrms 115V Single Yes 2.5V
RM0018P80 RM0018P80 Hammond Manufacturing 0.0000
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0.00000000 83.82mm 18A 121.92mm 152.4mm 800 μH 18A 19W
183H36 183H36 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 1.12A 41.4mm Through Hole 0.9lb 408.23g 57.15mm Lx47.63mm W 41.28mm 115V 20W Laminated Core 20W 20VA PC Pin 1.12A 4000Vrms Parallel 1.12A Series 560mA 115V 230V Dual No Parallel 18V Series 36V
182N9 182N9 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2012 182 Active 1 (Unlimited) Wire Leads EAR99 93.2mm ROHS3 Compliant 38.6mm CE, CSA, UL Chassis Mount 2.2lbs 997.9g 30.61mm 80W Toroidal 80W 80VA Wire Leads 4.44A 4000Vrms Parallel 8.88A Series 4.44A 117V 234V Dual No Parallel 9V Series 18V
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
187C28 187C28 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 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
160D16 160D16 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 110mA 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 8V 110mA 55mA 2000Vrms Parallel 110mA Series 55mA 1 VA 115V 230V Dual Single, Multiple Taps No Parallel 8V Series 16V
176B 176B Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 176 Active Not Applicable Plug 96.774mm ROHS3 Compliant No SVHC 80.264mm 114.3mm UL 4.5lbs 2kg 200W Autotransformer (Non-Isolated) 200W 230V 1.524m 200VA NEMA 5-15P NEMA 6-15R 115V
BC2F BC2F Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2000 BC Active Not Applicable Quick Connect EAR99 105°C 0°C ROHS3 Compliant Lead Free 50.3mm CSA Chassis Mount 0.98lb 444.52g 59.18mm Lx56.39mm W 50.29mm 8504.31.40.35 12W Laminated Core 12W 12VA Wire Leads, Quick Connect 750mA 1 12 VA 120V Single No 16V
266M25 266M25 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 73.7mm CSA, UL Chassis Mount 3.3lbs 1.5kg 114.30mm Lx63.50mm W 73.66mm 75W Laminated Core 75W 75VA Wire Leads 3A 2000Vrms Parallel 6A Series 3A 117V 234V Dual No Parallel 12.5V Series 25V
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