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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 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) Current HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Output Current Max Output Current Cord Length Operating Frequency-Max Operating Frequency-Min Inductance Transformer Type Insertion Loss Current - Output Power Consumption Power (Watts) 1st Connector 2nd Connector Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Return Loss Voltage - Isolation Current - Output (Max) 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)
RM0002-M12 RM0002-M12 Hammond Manufacturing 0.0000
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0.00000000 download 71.88mm 2A 86.36mm 111.76mm 12 mH 2A 7W
602GA 602GA Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 602 Obsolete Not Applicable Solder EAR99 Non-RoHS Compliant 4 4.3mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm GENERAL PURPOSE 2.7μH Isolation and Data Interface (Encapsulated) 2:1
CV2402300 CV2402300 Hammond Manufacturing 0.0000
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0.00000000 4 Weeks CV Obsolete Not Applicable RoHS Compliant
164H56 164H56 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 Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 20W Laminated Core 20W 20VA PC Pin 350mA 2500Vrms Parallel 700mA Series 350mA 115V Single Dual No Parallel 28V Series 56V
1182KIT500 1182KIT500 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
141H 141H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 141 Active Not Applicable PC Pin EAR99 ROHS3 Compliant Lead Free 2mA 11.684mm Through Hole 0.038lb 17.24g 0.780Lx0.660W 19.81mmx16.76mm 0.460 11.68mm 2mA 150mW 200Hz~50kHz Unshielded PC Pin Low Profile, Open Type 2 dB 250V 600CT ±2dB 32Ohm 45Ohm
560L 560L 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 600 21.59mm Through Hole 0.25lb 113.4g 1.330Lx1.640W 33.78mmx41.66mm 0.850 21.59mm 1mW 30Hz~30kHz Shielded PC Pin Broadcast Quality 1dB Max 1 dB 600 150/150 ±1dB 20k 5k/5k
160H120 160H120 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 35.052mm UL; CSA Through Hole 0.8lb 362.87g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 200mA 2000Vrms Parallel 400mA Series 200mA 24 VA 115V 230V Dual Single, Multiple Taps No Parallel 60V Series 120V
101J 101J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 101 Active Not Applicable PC Pin EAR99 11.43mm ROHS3 Compliant No SVHC 12.192mm 11.43mm Through Hole 0.01lb 4.54g 0.450Lx0.450W 11.43mmx11.43mm 0.480 12.19mm L11.43XB11.43XH12.19 (mm) 100mW 200Hz~100kHz Unshielded PC Pin 100kHz 0.3kHz Miniature Epoxy Potted 0.5 dB 2.5kCT ±0.5dB 600CT 150Ohm 54Ohm
117G16 117G16 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 58.7mm 16Ohm 16Ohm Chassis Mount 1.5lbs 680.4g 3.690Lx2.000W 93.73mmx50.80mm 2.310 58.67mm 16W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 16 1dB 70V 16W
176E 176E Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2002 176 Active Not Applicable Plug 118.872mm ROHS3 Compliant 96.52mm 179.324mm UL 14lbs 6.4kg 750W Autotransformer (Non-Isolated) 750W 1.524m 750VA NEMA 5-15P NEMA 6-15R 115V 230V
266R24 266R24 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 104.902mm Chassis Mount 8.6lbs 3.9kg 87.38mm Lx90.42mm W 104.90mm 192W Laminated Core 192W 192VA Wire Leads 8A 2000Vrms Parallel 16A Series 8A 117V 234V Dual No Parallel 12V Series 24V
229E88 229E88 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 229 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 16.51mm UL; CSA Through Hole 0.21lb 95.25g 39.62mm Lx47.75mm W 2W Semi-Toroidal 2W 2VA PC Pin 10mA 1 1750Vrms Parallel 56mA Series 28mA 115V 230V Dual No Parallel 44V Series 88V
RM0004M12 RM0004M12 Hammond Manufacturing 0.0000
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0.00000000 2001 84.58mm 86.36mm 111.76mm 12 mH 4A 21W
175G-NA 175G-NA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Bulk 2002 175 Active Not Applicable Plug 168mm 136.906mm ROHS3 Compliant No SVHC 111.76mm 168.402mm UL 22lbs 10kg 1.5kW Autotransformer (Non-Isolated) 1.5kW 115V 1.524m 1500VA NEMA 6-15P NEMA 5-15R 230V
PTD75MQMJ PTD75MQMJ Hammond Manufacturing 0.0000
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0.00000000 2005 75W 650mA
140NEX 140NEX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount, Flanges Bulk 2012 140EX yes Active Not Applicable Screw ROHS3 Compliant 4 20kHz 25.4mm Chassis Mount 124.999993g 1.250Dia 31.75mm 1.000 25.40mm 5mW 20Hz~20kHz Shielded Screw Terminal GENERAL PURPOSE AUDIO TRANSFORMER 0.9dB Typ 1:5.47 28dB Typ 500Vrms 50 ±1dB 1.5k 5.3Ohm 116.5Ohm 10dB
HX74A HX74A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 HX Active Not Applicable 3.75mm ROHS3 Compliant 120 3.13mm 4mm 6.7lbs 3kg 20W Isolation 20W 20VA Screw Terminal Screw Terminal 480V 120V
186D120 186D120 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 49.02mm Chassis Mount 1.3lbs 589.7g 82.55mm Lx52.20mm W 30W Laminated Core 30W 30VA Solder, Quick Connect 250mA 2000Vrms 115V 230V Dual Single Yes 120V
PWDP13114 PWDP13114 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
161H12 161H12 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 4A PCB MOUNTABLE 35.052mm UL; CSA Through Hole 0.83lb 376.48g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 6.3V 4A 2A 2000Vrms Parallel 4A Series 2A 24 VA 115V Single Single, Multiple Taps No Parallel 6.3V Series 12.6V
PT50MGJ PT50MGJ Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 50W POWER TRANSFORMER 420mA
RM0055P25E RM0055P25E Hammond Manufacturing 0.0000
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0.00000000 97.54mm 55A 144.78mm 152.4mm 250 μH 55A 39W
167U5 167U5 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2012 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 75W 75VA Wire Leads 15A 1 2000Vrms 115V Single Yes 5V
183G28 183G28 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 720mA No SVHC 35.05mm Through Hole 0.53lb 240.4g 47.63mm Lx39.67mm W 34.93mm 115V 10W Laminated Core 10W 10VA PC Pin 360mA 4000Vrms Parallel 720mA Series 360mA 115V 230V Dual No Parallel 14V Series 28V
166G60 166G60 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 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm 115V 30W Laminated Core 30W 30VA Wire Leads 60V 500mA 500mA 1 2000Vrms Single Yes
164H10 164H10 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 Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 20W Laminated Core 20W 20VA PC Pin 2A 2500Vrms Parallel 4A Series 2A 115V Single Dual No Parallel 5V Series 10V
RM0004N91E RM0004N91E Hammond Manufacturing 0.0000
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0.00000000 71.88mm 4A 86.36mm 111.76mm 9.1 mH 4A 15W
167L50 167L50 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2012 167 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 77.7mm UL; CSA Chassis Mount 3.7lbs 1.7kg 63.50mm Lx82.55mm W 77.72mm Laminated Core 100W 100VA Wire Leads 2A 1 2000Vrms 115V Single Yes 50V
161EA16 161EA16 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 150mA PCB MOUNTABLE 30.988mm UL; CSA Through Hole 0.2lb 90.72g 35.05mm Lx30.23mm W 30.99mm 8504.31.40.35 1.2W Laminated Core 1.2W 1.2VA PC Pin 8V 150mA 75mA 2000Vrms Parallel 150mA Series 75mA 1.2 VA 115V Single Single, Multiple Taps No Parallel 8V Series 16V
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