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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 Color Depth Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Input Current Height Seated (Max) Current HTS Code Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Number of Outputs Output Current Max Output Current Inductance DC Resistance (DCR) Transformer Type Insertion Loss Power (Watts) 1st Connector 2nd Connector Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding 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 Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
183K10 183K10 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 11.2A No SVHC 45.97mm Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.02mm 115V 56W Laminated Core 56W 56VA PC Pin 5.6A 4000Vrms Parallel 11.2A Series 5.6A 115V 230V Dual No Parallel 5V Series 10V
182B240 182B240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 80mm ROHS3 Compliant 31.8mm Chassis Mount 0.76lb 344.73g 31.75mm Toroidal 15W 15VA Wire Leads 63mA 4000Vrms 117V 234V Dual Single No 240V
164E10 164E10 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk 164 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 2.4W Laminated Core 2.4W 2.4VA PC Pin 250mA 2500Vrms Parallel 500mA Series 250mA 115V Single Dual No Parallel 5V Series 10V
370CAX 370CAX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant 77.724mm Chassis Mount 2.5lbs 1.1kg 84.07mm Lx71.37mm W 86.89mm 66W Laminated Core 66W 66VA Wire Leads 2A 2000Vrms 81mA 2.5A 2A 81mA 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 500V 6.3V 5V
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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 63.5mm UL; CSA Chassis Mount 1.3lbs 589.7g 47.75mm Lx61.98mm W 63.50mm Laminated Core 25W 25VA Wire Leads 1A 1 2000Vrms 115V Single Yes 25V
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0.00000000 download 4 Weeks Chassis Mount 260 Active Not Applicable Wire Leads ROHS3 Compliant 230mA Chassis Mount 6.7lbs 3kg 95.25mm Lx88.90mm W 82.55mm 175W Laminated Core 175W 175VA Wire Leads 3A 230mA 5A 3A 100V 120V 220V 240V Dual, Multiple Taps Triple Yes 550V 6.3V 5V
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0.00000000 download 4 Weeks Chassis, Chassis Mount 2000 165 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 20A No SVHC 95.25mm UL; CSA Chassis Mount 11lbs 5kg 114.30mm Lx101.60mm W 20A 360W Laminated Core 360W 360VA Wire Leads 20A 20A 1 2000Vrms 115V Single Yes 18V
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0.00000000 download 12 Weeks Chassis Mount, Panel 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 7.2A 85.6mm CE, TUV, cULus Chassis Mount 4lbs 1.8kg 71.37mm Lx77.98mm W 85.60mm 115V 130W Laminated Core 130W 130VA Solder, Quick Connect 18V 7.2A 3.6A 4000Vrms Parallel 7.2A Series 3.6A 115V 230V Dual No Parallel 18V Series 36V
PWDP13115 PWDP13115 Hammond Manufacturing 0.0000
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PT120CF PT120CF Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2002 PT Active Not Applicable Wire Leads Black 27.94mm ROHS3 Compliant No SVHC 31.75mm Chassis Mount 259.999997g 52.40mm Lx27.94mm W Laminated Core Wire Leads 4000Vrms 120V Single No
166S6 166S6 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 10A 66.8mm UL; CSA Chassis Mount 2.5lbs 1.1kg 102.36mm Lx57.15mm W 66.80mm 115V 63W Laminated Core 63W 63VA Wire Leads 6.3V 10A 10A 1 2000Vrms Single Yes
602B 602B Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 602 Obsolete Not Applicable Solder 12.7mm RoHS Compliant 4 4.3mm 8.89mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm 492μH Isolation and Data Interface (Encapsulated) 1:1:1
108G 108G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 108 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 19.6mm Through Hole 0.08lb 36.29g 1.030Lx0.770W 26.16mmx19.56mm 0.770 19.56mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.55:1 100VRMS 600CT ±1.5dB 250CT 54Ohm 27Ohm 500mW
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0.00000000 download 4 Weeks Chassis Mount, Panel Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 600mA No SVHC 60Hz 35.05mm CSA, UL Chassis Mount 0.4lb 181.44g 60.45mm Lx35.05mm W 115V 3.78W Laminated Core 3.78W 3.78VA Wire Leads 6.3V 600mA 600mA 1 2000Vrms Single Yes
276X 276X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 276 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 96.774mm CSA Chassis Mount 5.2lbs 2.4kg 79.50mm Lx88.90mm W 96.77mm 8504.31.40.65 150W Laminated Core 150W 150VA Wire Leads 3A 2000Vrms 172mA 5A 3A 150 VA 115V Single Triple Yes 640V 6.3V 5V
PWDF13057 PWDF13057 Hammond Manufacturing 0.0000
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0.00000000 download 8 Weeks Chassis Mount Peter W. Dahl Design Active Not Applicable Wire Leads 104.77mm ROHS3 Compliant 78.94mm Chassis Mount 104.77mm Lx78.94mm W 87.33mm Laminated Core Wire Leads 700mA 30A 120V 240V Dual Dual Yes 90V 5V
170C 170C Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Bulk 170 Active 1 (Unlimited) Quick Connect EAR99 79.5mm ROHS3 Compliant No SVHC 96.8mm 101.6mm CSA 6lbs 2.7kg 300W Autotransformer (Non-Isolated) 300W 230V 1 300VA Wire Leads Wire Leads 115V 230V 115V 230V
1182N15 1182N15 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 Parallel 8A Series 4A 4A 117V Dual No Parallel 15V Series 30V
167Q6 167Q6 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 1.4lbs 635g 55.63mm Lx60.45mm W 59.94mm Laminated Core 37.8W 37.8VA Wire Leads 6A 1 2000Vrms 115V Single Yes 6.3V
187C36 187C36 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2005 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 350mA 41.14mm Chassis Mount 0.68lb 308.44g 71.37mm Lx43.82mm W 41.15mm 12.6W Laminated Core 12.6W 12.6VA Solder, Quick Connect 350mA 2000Vrms 115V Single Yes 36V
124E 124E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 124 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 80mA 60.198mm Chassis Mount 2.880Lx1.740W 73.15mmx44.20mm 2.370 60.20mm 80mA 5W 150Hz~15kHz Unshielded Wire Leads 32 H 3.88kOhm Tube Driver and Speaker Matching 80mA 1 dB 1:2.97, 1:5.94 500Vrms 7kCT 15k ±1dB 135k 33.8k/33.8k 373Ohm 355Ohm 1.63kOhm 2.25kOhm
167L24 167L24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2016 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 48W 48VA Wire Leads 2A 1 2000Vrms 115V Single Yes 24V
PHC25KGA PHC25KGA 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 1.4lbs 635g 93.73mm Lx54.10mm W 58.67mm Laminated Core 25W 25VA Wire Leads 1.04A 347V Single No 24V
185E16 185E16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 185 Active Not Applicable Quick Connect EAR99 ROHS3 Compliant 10A 76.2mm CE, TUV, cULus Chassis Mount 2.5lbs 1.1kg 63.50mm Lx66.29mm W 76.20mm 115V 80W Laminated Core 80W 80VA Solder, Quick Connect 8V 10A 5A 4000Vrms Parallel 10A Series 5A 115V 230V Dual No Parallel 8V Series 16V
270HX 270HX 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 TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 96.774mm CSA Chassis Mount 6.4lbs 2.9kg 79.50mm Lx101.60mm W 96.77mm 8504.31.40.65 176W Laminated Core 176W 176VA Wire Leads 3A 2000Vrms 230mA 6A 3A 176 VA 115V Single Triple Yes 550V 6.3V 5V
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0.00000000 download 4 Weeks Chassis Mount, Panel 2009 182 Active 1 (Unlimited) Wire Leads EAR99 180mm ROHS3 Compliant 88.9mm CE, CSA, UL Chassis Mount 25lbs 11.3kg 88.90mm 1.5kW Toroidal 1.5kW 1500VA Wire Leads 18.8A 4000Vrms Parallel 37.6A Series 18.8A 117V 234V Dual No Parallel 40V Series 80V
850HA 850HA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2014 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 600 Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 600 150/150 ±0.5dB 1.2k 300/300 70Ohm 140Ohm 15dB
183E20 183E20 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 240mA 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 120mA 4000Vrms Parallel 240mA Series 120mA 115V 230V Dual No Parallel 10V Series 20V
262F12 262F12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2016 262 Active Not Applicable Wire Leads 93.73mm ROHS3 Compliant 58.7mm 46.99mm Chassis Mount 1.5lbs 680.4g 93.73mm Lx46.99mm W 58.67mm 26W Laminated Core 26W 26VA Wire Leads 750mA 140mA 750mA 115V Single Dual No 120V 12.6V
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