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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 Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth 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 Voltage - Rated DC Height Seated (Max) Voltage - Rated AC Current Physical Dimension Nominal Input Voltage Power Rating Type Frequency Range Subcategory Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Output Current Max Output Current Input Voltage-Nom Response Time Operating Frequency-Max Inductance Transformer Type Insertion Loss Max Surge Current Current - Output Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Power (Watts) 1st Connector 2nd Connector Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) 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)
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
229C34 229C34 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 72.89mm ROHS3 Compliant PCB MOUNTABLE 31.75mm 57.15mm cULus Through Hole 0.92lb 417.3g 57.15mm Lx72.90mm W 72.89mm x 57.15mm x 31.75mm 24W Semi-Toroidal Other Transformers 24W 24VA PC Pin SIGNAL 1.4A 230V 17V 115V 230V 1:1 1 1750Vrms Parallel 1.4A Series 700mA 24 VA 115V 230V Dual No Parallel 17V Series 34V
PT250PG PT250PG Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 250W POWER TRANSFORMER 10.4A
298MG500 298MG500 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks 298MG Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 500VA NEMA 5-15P NEMA 6-15R 120V 240V
166D25 166D25 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 100mA 30.23mm UL; CSA Chassis Mount 0.3lb 136.08g 53.32mm Lx35.05mm W 115V 2.5W Laminated Core 2.5W 2.5VA Wire Leads 25V 100mA 100mA 1 2000Vrms Single Yes
166J8 166J8 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 1A No SVHC 60Hz 35.1mm CSA, UL Chassis Mount 0.7lb 317.51g 71.37mm Lx38.10mm W 42.93mm 8.5W Laminated Core 8.5W 8.5VA Wire Leads 8.5V 1A 1A 1 2000Vrms 115V Single Yes
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
106V 106V Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 106 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 24.1mm Through Hole 0.09lb 40.82g 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 14mA 170Hz PC Pin Miniature Epoxy Potted 1 dB 200V 250CT -1dB 8 11Ohm 700mOhm 1.5W
166J20 166J20 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 1A 60Hz 50.8mm CSA, UL Chassis Mount 1lb 453.59g 82.55mm Lx44.45mm W 50.80mm 115V 20W Laminated Core 20W 20VA Wire Leads 20V 1A 1A 1 2000Vrms Single Yes
166F120 166F120 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 58.67mm UL; CSA Chassis Mount 1.5lbs 680.4g 93.73mm Lx47.75mm W Laminated Core 36W 36VA Wire Leads 300mA 1 2000Vrms 115V Single Yes 120V
108L 108L 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 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 55.8:1 100VRMS 10kCT ±1.5dB 3.2 350Ohm 200mOhm 500mW
370LX 370LX 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 460mA No SVHC Chassis Mount 2.3lbs 1kg 123.09mm Lx111.13mm W 134.62mm 340W Laminated Core 340W 340VA Wire Leads 3A 2000Vrms 230mA 6A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 550V 6.3V 5V
187F120 187F120 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 850mA 65.02mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 102W Laminated Core 102W 102VA Solder, Quick Connect 850mA 2000Vrms 115V Single Yes 120V
125B 125B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 125 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 35.052mm Chassis Mount 0.3lb 136.08g 2.380Lx1.380W 60.45mmx35.05mm 1.380 35.05mm 45mA 5W 150Hz~15kHz Unshielded Wire Leads 8.97 H General Purpose 1 dB 1.2k~25k ±1dB 1.5~15
167G120 167G120 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 500mA 1 2000Vrms 115V Single Yes 120V
PT350MQMJ PT350MQMJ Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 350W POWER TRANSFORMER 3.04A
166E44 166E44 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 166 Active Not Applicable Wire Leads EAR99 130°C 0°C ROHS3 Compliant 150mA 42.93mm UL; CSA Chassis Mount 0.7lb 317.51g 71.37mm Lx38.10mm W 115V 6.6W Laminated Core 6.6W 6.6VA Wire Leads 44V 150mA 150mA 1 2000Vrms Single Yes
PHC25AGA PHC25AGA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 PHC Active Not Applicable Wire Leads 58.67mm ROHS3 Compliant 1.04A 60Hz 93.73mm Chassis Mount 1.4lbs 635g 58.67mm Lx93.73mm W 58.67mm 25W Laminated Core 25W 25VA Wire Leads 1.04A 1.04A 600V Single Single No 24V
1182S110 1182S110 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 9A Series 4.5A 4.5A 117V Dual No Parallel 110V Series 220V
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
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
737A 737A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant 400mA No SVHC Chassis Mount 29lbs 13.2kg 177.80mm Lx127.00mm W 165.10mm 1.2kW Laminated Core 1.2kW 1200VA Wire Leads 400mA 117V 234V Single Yes 3000V
CV1201800 CV1201800 Hammond Manufacturing 0.0000
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0.00000000 download Surface Mount Steel 2002 CV Obsolete Not Applicable Plug 40°C -40°C 520.7mm RoHS Compliant 15A 120 No SVHC 304.8mm 308.1mm UL 106lbs 48.1kg 120V 120V 1.8kW Isolation 1.8kW 15A 3 ms 15A 1800VA NEMA 5-15P NEMA 5-15R (6) 120V 120V
291CX 291CX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 291 Active Not Applicable Wire Leads ROHS3 Compliant unknown Chassis Mount 6.8lbs 3.1kg 79.38mm Lx103.20mm W 96.85mm Laminated Core Wire Leads 3A 207mA 4A 3A 120V Single Triple Yes 650V 6.3V 5V
183F20 183F20 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 500mA 35.05mm Through Hole 0.37lb 167.83g 41.28mm Lx36.50mm W 34.93mm 115V 5W Laminated Core 5W 5VA PC Pin 250mA 4000Vrms Parallel 500mA Series 250mA 115V 230V Dual No Parallel 10V Series 20V
269EX 269EX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 269 Active Not Applicable Wire Leads 105°C 0°C 55.63mm ROHS3 Compliant Lead Free 71mA 66.802mm 66.802mm Chassis Mount 1.8lbs 816.5g 55.63mm Lx66.80mm W 66.80mm 43W Laminated Core 43W 43VA Wire Leads 2.5A 2000Vrms 71mA 2.5A 115V Single Dual Yes 380V 6.3V
166G44 166G44 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 500mA 50.8mm UL; CSA Chassis Mount 1lb 453.59g 82.55mm Lx44.45mm W 50.80mm 115V 22W Laminated Core 22W 22VA Wire Leads 44V 500mA 500mA 1 2000Vrms Single Yes
802 802 Hammond Manufacturing 0.0000
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0.00000000 Chassis Mount Bulk 800 Obsolete Not Applicable Solder 44.45mm RoHS Compliant 600 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 800μA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 200 50/50 ±0.5dB 600 150/150 15dB
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
712 712 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 700 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 114.3mm CSA Chassis Mount 8.8lbs 4kg 95.25mm Lx117.60mm W 114.30mm Laminated Core 130W 130VA Wire Leads 215mA 60kHz 850V 115V 115V Single Yes 850V
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