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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 Accessory Type Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Impedance Approval Agency Resistance Mounting Type Weight Size / Dimension Height Seated (Max) Voltage - Rated AC Current HTS Code Max Frequency Nominal Input Voltage Power Rating Type Lead Length Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Output Current Max Output Current Cord Length Inductance DC Resistance (DCR) Transformer Type Insertion Loss Current - Output Power (Watts) 1st Connector 2nd Connector Max DC Current 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 Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
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
PWDP13012 PWDP13012 Hammond Manufacturing 0.0000
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0.00000000 8 Weeks Peter W. Dahl Design Active ROHS3 Compliant
260E 260E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 260 Active Not Applicable Wire Leads ROHS3 Compliant 115mA 64.3mm Chassis Mount 3.4lbs 1.5kg 76.20mm Lx77.72mm W 64.26mm 80W Laminated Core 80W 80VA Wire Leads 2A 115mA 3A 2A 100V 120V 220V 240V Dual, Multiple Taps Triple Yes 450V 6.3V 5V
186E36 186E36 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 186 Active Not Applicable Quick Connect ROHS3 Compliant 1.5A 49.02mm Chassis Mount 1.8lbs 816.5g 93.47mm Lx45.97mm W 57.15mm 54W Laminated Core 6.35mm 54W 54VA Solder, Quick Connect 1.5A 2000Vrms 115V 230V Dual Single Yes 36V
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0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 24lbs 10.9kg 152.40mm Lx127.00mm W 165.10mm Laminated Core 750W 750VA Wire Leads 300mA 117V 234V Single Yes 2500V
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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 30.2mm CSA, UL Chassis Mount 0.5lb 226.8g 60.45mm Lx38.10mm W 35.05mm 115V 5W Laminated Core 5W 5VA Wire Leads 5V 1A 1A 1 2000Vrms Single Yes
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 0.63lb 285.76g 71.37mm Lx38.10mm W 49.93mm Laminated Core 7.56W 7.56VA Wire Leads 1.2A 2000Vrms 117V Single Yes 6.3V
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0.00000000 4 Weeks 2008 Active Not Applicable International Adapter Plug ROHS3 Compliant
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0.00000000 download 4 Weeks Through Hole 2008 160 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 120mA 2000Vrms Parallel 240mA Series 120mA 1.2 VA 115V 230V Dual Single, Multiple Taps No Parallel 5V Series 10V
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0.00000000 download 4 Weeks Chassis Mount 2010 166 yes Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm Laminated Core 25W 25VA Wire Leads 1A 2000Vrms 117V Single Yes 25V
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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
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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 11lbs 5kg 78.74mm 625W Toroidal 625W 625VA Wire Leads 2.84A 4000Vrms Parallel 5.68A Series 2.84A 117V 234V Dual No Parallel 110V Series 220V
229B20 229B20 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 1.2A PCB MOUNTABLE 27.18mm cULus Through Hole 0.62lb 281.23g 50.80mm Lx63.50mm W 12W Semi-Toroidal 12W 12VA PC Pin 1.2A 1 1750Vrms Parallel 1.2A Series 600mA 115V 230V Dual No Parallel 10V Series 20V
289CT 289CT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 289 Active Plug 152.4mm ROHS3 Compliant No SVHC 120.7mm 171.5mm cULus 9lbs 4.1kg 250W Isolation 250W 1.524m 250VA NEMA 6-15P NEMA 5-15R (2) 240V 120V Single Single
171C 171C Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2002 171 Active 1 (Unlimited) Plug 96.5mm ROHS3 Compliant No SVHC 118.87mm 96.52mm UL 11lbs 5kg 115V 115V 300W Isolation 300W 115V 304.8mm 300VA NEMA 5-15P NEMA 5-15R 115V 115V
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0.00000000 download 4 Weeks Chassis Mount 2009 260 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 5lbs 2.3kg 95.25mm Lx79.50mm W 79.50mm Laminated Core 152W 152VA Wire Leads 2A 173mA 4A 2A 100V 120V 220V 240V Dual, Multiple Taps Triple Yes 650V 6.3V 5V
BE2F BE2F Hammond Manufacturing 18.7184
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0.00000000 download 12 Weeks Box, Chassis Mount, Panel Bulk 2008 BE Active Not Applicable Quick Connect EAR99 105°C 0°C ROHS3 Compliant 2.42A No SVHC 60Hz 50.3mm CSA Chassis Mount 1.5lbs 680.4g 59.18mm Lx66.04mm W 50.29mm 40W Laminated Core 40W 40VA Wire Leads, Quick Connect 2.42A 120V Single No 16.5V
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 50.8mm 8Ohm 8Ohm Chassis Mount 0.9lb 408.23g 3.250Lx1.750W 82.55mmx44.45mm 2.000 50.80mm 8W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 8 1dB 70V 8W
632D 632D Hammond Manufacturing 0.0000
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0.00000000 Through Hole Bulk 632 Obsolete Not Applicable Solder 25mm RoHS Compliant 6 13mm 20mm 3.5Ohm Through Hole 0.984Lx0.787W 25.00mmx20.00mm 0.512 13.00mm 16.3mH 3.5Ohm SCR and Triac Trigger (Encapsulated) 2.1:1
PT75MQMJ PT75MQMJ Hammond Manufacturing 0.0000
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0.00000000 download EAR99 compliant 75W POWER TRANSFORMER 650mA
1630SEA 1630SEA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2015 1600 Active 1 (Unlimited) Wire Leads ROHS3 Compliant 135mA 118.11mm Chassis Mount 11lbs 5kg 4.980Lx3.750W 126.49mmx95.25mm 4.650 118.11mm 135mA 30W 20Hz~20kHz Wire Leads 42 H Single Ended Audiophile, Ultra-Linear - Tube Output 135mA 1 dB 2828VDC @ 1 Second 3.5k ±1dB 4 8 16 110.1Ohm 634mOhm
1650KA 1650KA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2013 A Active 1 (Unlimited) Wire Leads ROHS3 Compliant Chassis Mount 7lbs 3.2kg 4.000Lx3.130W 101.60mmx79.50mm 3.810 96.77mm 318mA 30Hz~30kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 2000V @ 1 Second 3.4kCT ±1dB 4 8 16 32.74Ohm 36.71Ohm 306mOhm 432mOhm 540mOhm 50W
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0.00000000 download 6 Weeks Through Hole Bulk 2000 150 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 16.5mm Through Hole 1.650Lx1.340W 41.91mmx34.04mm 0.650 16.51mm 75mA 300Hz~3.4kHz Unshielded PC Pin Voice 1.5 dB 26dB 600 0.5dB 600CT 67Ohm 90Ohm
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
1650HA 1650HA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 A Active 1 (Unlimited) Wire Leads ROHS3 Compliant Lead Free 200mA 96.774mm Chassis Mount 6.5lbs 2.9kg 4.000Lx3.130W 101.60mmx79.50mm 3.810 96.77mm 200mA 40W 30Hz~30kHz Unshielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 2000V @ 1 Second 6.6kCT ±1dB 4 8 16 63.69Ohm 71.33Ohm 74mOhm 223mOhm 258mOhm
560C 560C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 560 Active Not Applicable PC Pin EAR99 ROHS3 Compliant No SVHC 21.59mm Through Hole 0.25lb 113.4g 1.330Lx1.640W 33.78mmx41.66mm 0.850 21.59mm 30kHz 1mW 30Hz~30kHz Shielded PC Pin Broadcast Quality 1dB Max 1 dB 48 12/12 ±1dB 600 150/150
182N15 182N15 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 15V 8A 4A 4000Vrms Parallel 8A Series 4A 8A 117V 234V Dual No Parallel 15V Series 30V
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0.00000000 download 4 Weeks Chassis Mount, Panel 2000 266 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 6A 97.5mm CSA, UL Chassis Mount 6lbs 2.7kg 79.50mm Lx77.72mm W 97.54mm 144W Laminated Core 144W 144VA Wire Leads 24V 6A 3A 2000Vrms Parallel 6A Series 3A 117V 234V Dual No Parallel 24V Series 48V
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