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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 Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) Nominal Input Voltage Power Rating Type Lead Length Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Operating Frequency-Max Inductance Current - Output Power Consumption Output Voltage 1 Input Voltage (Max) Number of Secondary Winding Voltage - Isolation Current - Output (Max) Secondary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
164D120 164D120 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 0.17lb 77.11g 34.93mm Lx28.56mm W 33.32mm 1.1W Laminated Core 1.1W 1.1VA PC Pin 10mA 2500Vrms Parallel 20mA Series 10mA 115V Single Dual No Parallel 60V Series 120V
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
183G12 183G12 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 1.6A No SVHC 35.05mm Through Hole 0.53lb 240.4g 47.63mm Lx39.67mm W 34.93mm 115V 10W Laminated Core 10W 10VA PC Pin 1.6A 4000Vrms Parallel 1.6A Series 800mA 800mA 115V 230V Dual No Parallel 6.3V Series 12.6V
RM0004N91 RM0004N91 Hammond Manufacturing 0.0000
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0.00000000 71.88mm 86.36mm 111.76mm 9.1 mH 4A 15W
160H10 160H10 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 160 Active 1 (Unlimited) PC Pin 130°C 0°C 41.4mm ROHS3 Compliant 35.052mm 57.15mm Through Hole 0.79lb 358.34g 41.40mm Lx57.15mm W 35.05mm 24W Laminated Core 24W 24VA PC Pin 2.4A 2000Vrms Parallel 4.8A Series 2.4A 115V 230V Dual Single, Multiple Taps No Parallel 5V Series 10V
266EA24 266EA24 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 36.8mm CSA, UL Chassis Mount 0.45lb 204.12g 60.45mm Lx40.64mm W 36.83mm 4.8W Laminated Core 4.8W 4.8VA Wire Leads 200mA 2000Vrms Parallel 400mA Series 200mA 117V 234V Dual No Parallel 12V Series 24V
162D10 162D10 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks PCB, Through Hole 2000 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Through Hole 0.17lb 77.11g 34.93mm Lx28.58mm W 33.32mm 1.1W Laminated Core 1.1W 1.1VA PC Pin 110mA 2500Vrms Parallel 220mA Series 110mA 115V 230V Dual Single, Multiple Taps No Parallel 5V Series 10V
164G20 164G20 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 600mA Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 1.2A 2500Vrms Parallel 1.2A Series 600mA 115V Single Dual No Parallel 10V Series 20V
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
164J48 164J48 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 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 1.5A 2500Vrms Parallel 1.5A Series 750mA 115V Single Dual No Parallel 24V Series 48V
722 722 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 700 Active Wire Leads EAR99 105°C 0°C ROHS3 Compliant 165.1mm CSA Chassis Mount 18lbs 8.2kg 127.00mm Lx133.35mm W 165.10mm Laminated Core 625W 625VA Wire Leads 500mA 60kHz 1250V 115V 115V Single Yes 1250V
187D48 187D48 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2005 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 620mA 49.02mm CSA, UL Chassis Mount 1.1lbs 499g 82.55mm Lx52.20mm W 30W Laminated Core 30W 30VA Solder, Quick Connect 620mA 2000Vrms 115V Single Yes 48V
166F12D 166F12D Hammond Manufacturing 0.0000
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0.00000000 4 Weeks 2015 166 Active 1 (Unlimited) EAR99 ROHS3 Compliant Chassis Mount 0.4lb 181.44g 60.45mm Lx35.05mm W 35.05mm Laminated Core 4.2VA Wire Leads 2000Vrms 350mA 117V Single Yes 12V
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
229B88 229B88 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant Lead Free 130mA PCB MOUNTABLE 27.18mm UL; CSA Through Hole 0.63lb 285.76g 50.80mm Lx63.50mm W 12W Semi-Toroidal 12W 12VA PC Pin 130mA 1 1750Vrms Parallel 260mA Series 130mA 115V 230V Dual No Parallel 44V Series 88V
185C16 185C16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 3.2A 58.7mm CE, TUV, cULus Chassis Mount 1.3lbs 589.7g 71.37mm Lx56.39mm W 58.67mm 115V 25W Laminated Core 25W 25VA Solder, Quick Connect 8V 1.6A 4000Vrms Parallel 3.2A Series 1.6A 115V 230V Dual No Parallel 8V Series 16V
182K15 182K15 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 92.2mm ROHS3 Compliant No SVHC 43.9mm CE, CSA, UL Chassis Mount 1.7lbs 771.1g 43.94mm 50W Toroidal 50W 50VA Wire Leads 15V 3.34A 1.67A 4000Vrms Parallel 3.34A Series 1.67A 3.34A 117V 234V Dual No Parallel 15V Series 30V
187D120 187D120 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 49.02mm Chassis Mount 1.1lbs 499g 82.55mm Lx52.20mm W 30W Laminated Core 30W 30VA Solder, Quick Connect 250mA 2000Vrms 115V Single Yes 120V
PWDP13106 PWDP13106 Hammond Manufacturing 0.0000
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0.00000000 download Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
183E28 183E28 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 180mA 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 90mA 4000Vrms Parallel 180mA Series 90mA 115V 230V Dual No Parallel 14V Series 28V
166F10 166F10 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 300mA No SVHC 30.23mm UL; CSA Chassis Mount 0.2lb 90.72g 52.32mm Lx35.02mm W 115V 3W Laminated Core 3W 3VA Wire Leads 10V 300mA 300mA 1 2000Vrms Single Yes
166L8 166L8 Hammond Manufacturing 0.0000
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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 2A 60Hz 42.9mm CSA, UL Chassis Mount 0.9lb 408.23g 71.37mm Lx38.10mm W 42.93mm 115V 17W Laminated Core 17W 17VA Wire Leads 8.5V 2A 2A 1 2000Vrms Single Yes
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
1182K117 1182K117 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 Parallel 1.368A Series 684mA 684A 117V Dual No Parallel 117V Series 234V
PWDP13074 PWDP13074 Hammond Manufacturing 0.0000
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0.00000000 6 Weeks Peter W. Dahl Design Active ROHS3 Compliant
166F2 166F2 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 250mA 30.23mm UL; CSA Chassis Mount 0.3lb 136.08g 52.32mm Lx31.75mm W 630mW Laminated Core 630mW 0.63VA Wire Leads 250mA 1 2000Vrms 115V Single Yes 2.5V
185G10 185G10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2000 185 Active 1 (Unlimited) EAR99 ROHS3 Compliant Chassis Mount 5lbs 2.3kg 79.25mm Lx81.28mm W 95.25mm Laminated Core 175VA Solder, Quick Connect 4000Vrms Parallel 35A Series 17.5A 115V 230V Dual No Parallel 5V Series 10V
375X 375X Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 6.4lbs 2.9kg 106.32mm Lx79.38mm W 96.52mm Laminated Core 171W 171VA Wire Leads 3A 2000Vrms 155mA 5A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 800V 6.3V 5V
290JX 290JX 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 95.50mm Lx101.09mm W 81.10mm Laminated Core Wire Leads 7A 150mA 100mA 7A 120V 240V Dual Triple Yes 361V 43.3V 7V
374BXP 374BXP Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant 201mA Chassis Mount 8.5lbs 3.9kg 99.95mm Lx95.25mm W 115.90mm 200W Laminated Core 200W 200VA Wire Leads 3A 2000Vrms 155mA 5A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Triple Yes 750V 6.3V 5V
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