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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 RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Frequency Height 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 Transformer Type Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Return Loss 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)
1182M117 1182M117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant No SVHC 60Hz 47.752mm 123.952 mm Chassis Mount 6lbs 2.7kg 127.00mm Dia 47.75mm 300W Toroidal 300VA Wire Leads 4000Vrms Parallel 2.56A Series 1.28A 1.28A 117V 234V Dual No Parallel 117V Series 234V
160E20 160E20 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 120mA PCB MOUNTABLE 30.988mm UL; CSA Through Hole 0.19lb 86.18g 35.05mm Lx30.23mm W 30.99mm 8504.31.40.35 115V 1.2W Laminated Core 1.2W 1.2VA PC Pin 10V 120mA 60mA 2000Vrms Parallel 120mA Series 60mA 1.2 VA 115V 230V Dual Single, Multiple Taps No Parallel 10V Series 20V
161H56 161H56 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 35.052mm UL; CSA Through Hole 0.77lb 349.27g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 420mA 2000Vrms Parallel 840mA Series 420mA 24 VA 115V Single Single, Multiple Taps No Parallel 28V Series 56V
167V12 167V12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2012 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 115.8mm UL; CSA Chassis Mount 8.4lbs 3.8kg 95.25mm Lx114.30mm W 115.82mm Laminated Core 252W 252VA Wire Leads 20A 1 2000Vrms 115V Single Yes 12.6V
107R 107R Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 107 Active Not Applicable PC Pin EAR99 ROHS3 Compliant Aluminum 16.002mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 150mW 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.58:1 100VRMS 10kCT ±1.5dB 4kCT 720Ohm 350Ohm
807A 807A Hammond Manufacturing 0.0000
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0.00000000 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads BROADCAST AUDIO TRANSFORMER ±0.5dB 15dB
150J024 150J024 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 150 Obsolete Not Applicable PC Pin EAR99 RoHS Compliant 17.3mm Through Hole 0.810Lx0.690W 20.57mmx17.53mm 0.640 16.26mm 80mA 300Hz~3.4kHz Unshielded PC Pin Voice 2 dB 9dB 600 3dB 47Ohm 63Ohm
108F 108F 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 2:1 100VRMS 600CT ±2.5dB 150CT 54Ohm 17Ohm 500mW
266S6 266S6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 10A Chassis Mount 2.6lbs 1.2kg 101.60mm Lx62.74mm W 66.55mm 63W Laminated Core 63W 63VA Wire Leads 10A 2000Vrms Parallel 20A Series 10A 117V 234V Dual No Parallel 3.15V Series 6.3V
167J33 167J33 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 63.5mm UL; CSA Chassis Mount 1.3lbs 589.7g 47.75mm Lx61.98mm W 63.50mm Laminated Core 33W 33VA Wire Leads 1A 1 2000Vrms 115V Single Yes 33V
373EX 373EX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 28.575mm Chassis Mount 12lbs 5.4kg 123.09mm Lx111.13mm W 134.62mm Laminated Core 311W 311VA Wire Leads 6A 2000Vrms 345mA 9A 6A 345mA 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 650V 6.3V 5V
278X 278X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2012 278 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 230mA TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 95.3mm CSA Chassis Mount 7.7lbs 3.5kg 79.50mm Lx101.60mm W 96.77mm 8504.31.40.65 229W Laminated Core 229W 229VA Wire Leads 3A 2000Vrms 230mA 6A 3A 229 VA 115V Single Triple Yes 800V 6.3V 5V
166M72 166M72 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 11lbs 5kg 95.25mm Lx90.42mm W 114.30mm Laminated Core 216W 216VA Wire Leads 3A 2000Vrms 117V Single Yes 72V
187D10 187D10 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 Lead Free 49.02mm Chassis Mount 1lb 453.59g 82.55mm Lx52.20mm W 30W Laminated Core 30W 30VA Solder, Quick Connect 3A 2000Vrms 115V Single Yes 10V
261E6 261E6 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount 261 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 58.7mm Chassis Mount 1.7lbs 771.1g 93.73mm Lx46.99mm W 58.67mm 8504.31.40.35 29W Laminated Core 29W 29VA Wire Leads 1A 91mA 1A 29 VA 115V Single Dual Yes 250V 6.3V
183H10 183H10 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 4A 41.4mm Through Hole 0.9lb 408.23g 57.15mm Lx47.63mm W 41.28mm 115V 20W Laminated Core 20W 20VA PC Pin 2A 4000Vrms Parallel 4A Series 2A 115V 230V Dual No Parallel 5V Series 10V
161F40 161F40 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 36.83mm UL; CSA Through Hole 0.35lb 158.76g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 110mA 2000Vrms Parallel 220mA Series 110mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 20V Series 40V
261C6 261C6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 261 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 45mA ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 50.8mm Chassis Mount 1lb 453.59g 82.55mm Lx41.91mm W 50.80mm 8504.31.40.35 17.5W Laminated Core 17.5W 17.5VA Wire Leads 1A 45mA 1A 17.5 VA 115V Single Dual Yes 250V 6.3V
187E36 187E36 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 187 Active Not Applicable Quick Connect ROHS3 Compliant 49.02mm Chassis Mount 1.7lbs 771.1g 93.47mm Lx55.50mm W 57.15mm 54W Laminated Core 54W 54VA Solder, Quick Connect 1.5A 2000Vrms 115V Single Yes 36V
167L80 167L80 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 96.8mm UL; CSA Chassis Mount 5.2lbs 2.4kg 79.50mm Lx88.90mm W 96.77mm Laminated Core 160W 160VA Wire Leads 2A 1 2000Vrms 115V Single Yes 80V
166G9 166G9 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 500mA 60Hz 35.05mm UL; CSA Chassis Mount 0.4lb 181.44g 60.45mm Lx35.05mm W 115V 4.5W Laminated Core 4.5W 4.5VA Wire Leads 500mA 1 2000Vrms Single Yes 9V
182N6 182N6 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 182 Active 1 (Unlimited) EAR99 ROHS3 Compliant Chassis Mount 1.7lbs 771.1g 43.94mm Toroidal 50VA Wire Leads 4000Vrms Parallel 8.34A Series 4.17A 117V 234V Dual No Parallel 6V Series 12V
164G28 164G28 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 840mA Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 115V 12W Laminated Core 12W 12VA PC Pin 14V 420mA 2500Vrms Parallel 840mA Series 420mA Single Dual No Parallel 14V Series 28V
161FA10 161FA10 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 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 4.4W 4.4VA PC Pin 440mA 2000Vrms Parallel 880mA Series 440mA 1.2 VA 115V Single Single, Multiple Taps No Parallel 5V Series 10V
182S110 182S110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 182 Active 1 (Unlimited) Wire Leads EAR99 163mm ROHS3 Compliant 8 88.9mm Chassis Mount 17lbs 7.7kg 88.90mm Toroidal 1kW 1000VA Wire Leads 4.5A 4000Vrms Parallel 9A Series 4.5A 117V 234V Dual No Parallel 110V Series 220V
229D34 229D34 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 PCB MOUNTABLE 35.05mm cULus Through Hole 1.3lbs 589.7g 63.50mm Lx79.25mm W 48W Semi-Toroidal 48W 48VA PC Pin 1.4A 1 1750Vrms Parallel 2.8A Series 1.4A 115V 230V Dual No Parallel 17V Series 34V
161F34 161F34 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 36.83mm UL; CSA Through Hole 0.33lb 149.69g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 125mA 2000Vrms Parallel 250mA Series 125mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 17V Series 34V
166L50 166L50 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 2A 76.2mm UL; CSA Chassis Mount 3.5lbs 1.6kg 114.30mm Lx63.50mm W 76.20mm 115V 100W Laminated Core 100W 100VA Wire Leads 50V 2A 2A 1 2000Vrms Single Yes
272BX 272BX 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 Lead Free 115mA TWO ADDITIONAL SECONDARIES OF 5V AND 6.3V FOR FILAMENT 77.724mm CSA Chassis Mount 3.5lbs 1.6kg 63.50mm Lx82.55mm W 77.72mm 8504.31.40.65 95W Laminated Core 95W 95VA Wire Leads 2A 2000Vrms 115mA 3A 2A 95 VA 115V Single Triple Yes 600V 6.3V 5V
1182V24 1182V24 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 41.6A Series 20.8A 20.8A 117V Dual No Parallel 24V Series 48V
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