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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 Accessory Type 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 Height Seated (Max) Current HTS Code Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Cord Length Transformer Type Insertion Loss Output Voltage 1 Power (Watts) 1st Connector 2nd Connector Insertion Loss (dB) Number of Secondary Winding Output Voltage 2 Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
162G12 162G12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 2008 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 2A Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 1A 2500VDC Parallel 2A Series 1A 115V 230V Dual No Parallel 6.3V Series 12.6V
166P11 166P11 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2016 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 58.7mm UL; CSA Chassis Mount 2lbs 907.2g 93.73mm Lx54.10mm W 54.10mm Laminated Core 55W 55VA Wire Leads 5A 1 2000Vrms 115V Single Yes 11V
1182N9 1182N9 Hammond Manufacturing 63.3868
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 38.1mm 88.9 mm Chassis Mount 2.1lbs 952.5g 88.90mm Dia 38.10mm 80W Toroidal 80VA Wire Leads 4000Vrms Parallel 8.88A Series 4.44A 4.44A 117V Dual No Parallel 9V Series 18V
370DXP 370DXP 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 Chassis Mount 2.7lbs 1.2kg 84.07mm Lx71.37mm W 86.89mm Laminated Core 86W 86VA Wire Leads 2A 2000Vrms 104mA 3A 2A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Triple Yes 550V 6.3V 5V
185D12 185D12 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 6.8A 68.1mm CE, TUV, cULus Chassis Mount 1.8lbs 816.5g 79.25mm Lx56.39mm W 68.07mm 115V 43W Laminated Core 43W 43VA Solder, Quick Connect 6.3V 6.8A 3.4A 4000Vrms Parallel 6.8A Series 3.4A 115V 230V Dual No Parallel 6.3V Series 12.6V
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 85mA No SVHC 30.2mm Chassis Mount 0.28lb 127.01g 52.32mm Lx35.05mm W 30.23mm 2W Laminated Core 2W 2VA Wire Leads 85mA 2000Vrms Parallel 170mA Series 85mA 117V 234V Dual No Parallel 12V Series 24V
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0.00000000 download 4 Weeks 2008 266 Active Not Applicable ROHS3 Compliant Chassis Mount Dual Dual
1182KIT50 1182KIT50 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Hardware 2014 yes Active Not Applicable Hardware Kit ROHS3 Compliant TOROIDAL POWER TRANSFORMER
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
PWDP13056 PWDP13056 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active ROHS3 Compliant Chassis Mount 133.35mm Laminated Core Wire Leads 237mA 115V Single Single, Multiple Taps Yes 3600V
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
1182G240 1182G240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 41.402mm 95.25 mm Chassis Mount 3lbs 1.4kg 101.60mm Dia 41.40mm 120W Toroidal 120VA Wire Leads 4000Vrms 500mA 117V Dual Single No 240V
161J10 161J10 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 PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.58lb 263.08g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 1A 2000Vrms Parallel 2A Series 1A 10 VA 115V Single Single, Multiple Taps No Parallel 5V Series 10V
161D34 161D34 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 PCB MOUNTABLE 21.082mm UL; CSA Through Hole 0.12lb 54.43g 25.40mm Lx35.05mm W 21.08mm 8504.31.40.35 1W Laminated Core 1W 1VA PC Pin 25mA 2000Vrms Parallel 50mA Series 25mA 1 VA 115V Single Single, Multiple Taps No Parallel 17V Series 34V
226H 226H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 226 Active 1 (Unlimited) PC Pin EAR99 25°C 0°C 1.73mm ROHS3 Compliant PARALLEL CONNECTED 20.32mm 1.35mm Through Hole 0.22lb 99.79g 43.94mm Lx34.29mm W 8504.31.40.35 1W Semi-Toroidal 1W 1VA PC Pin 25mA 20V 20V Parallel 50mA Series 25mA 1 VA 115V Single Dual No Parallel 20V Series 40V
PHC50AGA PHC50AGA 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 2.1lbs 952.5g 101.60mm Lx63.50mm W 66.80mm Laminated Core 50W 50VA Wire Leads 2.08A 600V Single No 24V
175C-NA 175C-NA Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2002 175 Active Not Applicable Plug 127mm 96.774mm ROHS3 Compliant No SVHC 80.264mm 127mm UL 6lbs 2.7kg 300W Autotransformer (Non-Isolated) 300W 115V 1.524m 300VA NEMA 6-15P NEMA 5-15R 230V
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 152mm ROHS3 Compliant 78.7mm CE, CSA, UL Chassis Mount 14lbs 6.4kg 78.74mm 750W Toroidal 750W 750VA Wire Leads 3.21A 4000Vrms Parallel 6.42A Series 3.21A 117V 234V Dual No Parallel 117V Series 234V
149Q 149Q Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2000 149 Active Not Applicable PC Pin 26.92mm ROHS3 Compliant 20.828mm 20.83mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 7mA 1W 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 200CT ±1dB 3.2 19Ohm 400mOhm 1000mW
PWDP13096 PWDP13096 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount 114.30mm Lx95.25mm W Laminated Core Wire Leads 117V Single Triple Yes
275X 275X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 275 Active Wire Leads EAR99 105°C 0°C ROHS3 Compliant TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 96.774mm CSA Chassis Mount 5.8lbs 2.6kg 79.50mm Lx88.90mm W 96.77mm 8504.31.40.65 167W Laminated Core 167W 167VA Wire Leads 3A 2000Vrms 155mA 5A 3A 167 VA 115V Single Triple Yes 800V 6.3V 5V
166M25 166M25 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount Bulk 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant Lead Free 60Hz 66.8mm UL; CSA Chassis Mount 2.5lbs 1.1kg 102.36mm Lx57.15mm W 66.80mm Laminated Core 75W 75VA Wire Leads 3A 1 2000Vrms 115V Single Yes 25V
270BX 270BX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 270 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 2.4A TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 77.724mm CSA Chassis Mount 2.3lbs 1kg 63.50mm Lx69.85mm W 77.72mm 8504.31.40.65 53W Laminated Core 53W 53VA Wire Leads 2A 2000Vrms 57.5mA 2A 2A 53 VA 115V Single Triple Yes 550V 6.3V 5V
266G16 266G16 Hammond Manufacturing 0.0000
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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 8W Laminated Core 8W 8VA Wire Leads 1A 2000Vrms Parallel 1A Series 500mA 117V 234V Dual No Parallel 8V Series 16V
166G100 166G100 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 Lead Free 58.674mm UL; CSA Chassis Mount 2lbs 907.2g 93.73mm Lx54.10mm W 58.67mm 50W Laminated Core 50W 50VA Wire Leads 500mA 1 2000Vrms 115V Single Yes 100V
182J117 182J117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 101mm ROHS3 Compliant No SVHC 42.7mm CE, CSA, UL Chassis Mount 2.9lbs 1.3kg 42.67mm 120W Toroidal 120W 120VA Wire Leads 222V 1.02A 1.02A 4000Vrms Parallel 1.02A Series 513mA 1.02A 117V 234V Dual No Parallel 117V Series 234V
272DX 272DX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 272 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 77.724mm CSA Chassis Mount 4.6lbs 2.1kg 63.50mm Lx95.25mm W 77.72mm 8504.31.40.65 Laminated Core 123W 123VA Wire Leads 3A 2000Vrms 144mA 4A 3A 123 VA 115V Single Triple Yes 600V 6.3V 5V
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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
266F12B 266F12B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 0.4lb 181.44g 60.45mm Lx37.59mm W 36.32mm Laminated Core 3.6W 3.6VA Wire Leads 300mA 2000Vrms Parallel 600mA Series 300mA 117V 234V Dual No Parallel 6V Series 12V
808 808 Hammond Manufacturing 0.0000
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0.00000000 Chassis Mount Bulk 800 Active PC Pin 44.45mm ROHS3 Compliant 200 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 600μA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 200 50/50 ±0.5dB 40k 10k/10k 15dB
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