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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 Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature REACH SVHC Frequency Height Width Impedance Approval Agency Resistance Mounting Type Weight Size / Dimension Input Current 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 Output Current Max Output Current Cord Length Operating Frequency-Max Operating Frequency-Min DC Resistance (DCR) Transformer Type Element Configuration 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)
160H34 160H34 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 0.81lb 367.41g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 1.4A 2000Vrms Parallel 1.4A Series 700mA 24 VA 115V 230V Dual Single, Multiple Taps No Parallel 17V Series 34V
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
117K8 117K8 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 50.8mm 8Ohm 8Ohm Chassis Mount 0.6lb 272.16g 3.250Lx1.750W 82.55mmx44.45mm 2.000 50.80mm 8W 100Hz~9kHz Unshielded Solder Lug Sound Distribution 2 dB 8 1dB 25V 8W
178MG1800 178MG1800 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks 178MG Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 1800VA NEMA 5-20P NEMA 5-15R 120V
165S25 165S25 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis, Chassis Mount, Panel Bulk 2000 165 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 10A No SVHC 60Hz 79.5mm CSA, UL Chassis Mount 5.5lbs 2.5kg 95.25mm Lx101.60mm W 10A 79.50mm 250W Laminated Core 250W 250VA Wire Leads 10A 10A 1 2000Vrms 10A 115V Single Yes 25V
101P 101P 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 Lead Free 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 300CT ±0.5dB 50CT 20.4Ohm 4.8Ohm
106S 106S 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 22mA 170Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 100CT -1dB 3.2 4.4Ohm 300mOhm 1.5W
172E 172E Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 172 Active Not Applicable Plug ROHS3 Compliant 136.91mm 111.76mm 30lbs 13.6kg 750W Isolation 750W 750VA NEMA 6-15P NEMA 5-15R 230V 115V
175B-NA 175B-NA Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Bulk 2002 175 Active Not Applicable Plug 114mm 96.774mm ROHS3 Compliant No SVHC 80.264mm 114.3mm UL 4.5lbs 2kg 200W Autotransformer (Non-Isolated) 200W 115V 1.524m 200VA NEMA 6-15P NEMA 5-15R 230V
369HX 369HX 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 96.4184mm Chassis Mount 2.3lbs 1kg 88.90mm Lx79.50mm W 96.52mm Laminated Core 120W 120VA Wire Leads 3A 2000Vrms 150mA 6A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Four Yes 450V 6.3V 5V
182Q240 182Q240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 180mm ROHS3 Compliant 43.9mm Chassis Mount 25lbs 11.3kg 88.90mm Toroidal 1.5kW 1500VA Wire Leads 6.3A 4000Vrms 117V 234V Dual Single No 240V
182J240 182J240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 124mm ROHS3 Compliant 48.3mm Chassis Mount 5lbs 2.3kg 48.26mm Toroidal 225W 225VA Wire Leads 940mA 4000Vrms 117V 234V Dual Single No 240V
164E36 164E36 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 164 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant 130mA No SVHC Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 115V 2.4W Laminated Core 2.4W 2.4VA PC Pin 65mA 2500Vrms Parallel 130mA Series 65mA Single Dual No Parallel 18V Series 36V
161F24 161F24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 2000 161 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 360mA 6 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 12V 360mA 180mA Dual 2000Vrms Parallel 360mA Series 180mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 12V Series 24V
269AX 269AX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 269 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant Lead Free 115mA ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 66.802mm CSA Chassis Mount 1.6lbs 725.7g 55.63mm Lx63.50mm W 66.80mm 8504.31.40.65 40W Laminated Core 40W 40VA Wire Leads 2A 2000Vrms 115mA 2A 40 VA 115V Single Dual Yes 250V 6.3V
108H 108H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks PCB, Through Hole Bulk 108 Active Not Applicable PC Pin 26.16mm ROHS3 Compliant Lead Free 50kHz 19.558mm 19.56mm Through Hole 0.08lb 36.29g 1.030Lx0.770W 26.16mmx19.56mm 0.770 19.56mm 150mW 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1:1 100VRMS 600CT ±1.5dB 600CT 50Ohm 50Ohm 150mW
166V5 166V5 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 20A 60Hz 66.8mm CSA, UL Chassis Mount 3.5lbs 1.6kg 114.30mm Lx63.50mm W 76.20mm 115V 100W Laminated Core 100W 100VA Wire Leads 5V 20A 20A 1 2000Vrms Single Yes
160H40 160H40 Hammond Manufacturing 0.0000
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0.00000000 download 12 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 1.2A 2000Vrms Parallel 1.2A Series 600mA 24 VA 115V 230V Dual Single, Multiple Taps No Parallel 20V Series 40V
102J 102J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 102 Active PC Pin EAR99 ROHS3 Compliant 12.7mm Through Hole 0.02lb 9.07g 0.570Lx0.570W 14.48mmx14.48mm 0.480 12.19mm 2.8mA 20mW 310Hz Unshielded PC Pin 900Ohm Miniature Epoxy Potted 2.8mA 1.5 dB 100V 6k -1dB 2kCT 900Ohm 260Ohm
PWDP13107 PWDP13107 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
162E48 162E48 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 162 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant Through Hole 0.25lb 113.4g 34.93mm Lx28.58mm W 30.15mm 2.4W Laminated Core 2.4W 2.4VA PC Pin 50mA 2500Vrms Parallel 100mA Series 50mA 115V 230V Dual No Parallel 24V Series 48V
PHC50KGA PHC50KGA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 PHC Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 2.2lbs 997.9g 101.60mm Lx63.50mm W 66.80mm Laminated Core 50W 50VA Wire Leads 2.08A 347V Single No 24V
289MG500 289MG500 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 500VA NEMA 6-15P NEMA 5-15R 240V 120V
164F120 164F120 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 0.44lb 199.58g 41.28mm Lx33.32mm W 33.32mm 6W Laminated Core 6W 6VA PC Pin 50mA 2500Vrms Parallel 100mA Series 50mA 115V Single Dual No Parallel 60V Series 120V
226D 226D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 226 Active 1 (Unlimited) PC Pin 25°C 0°C 43.94mm ROHS3 Compliant 20.32mm 34.29mm Through Hole 0.22lb 99.79g 43.94mm Lx34.29mm W 20.32mm 1W Semi-Toroidal 1W 1VA PC Pin 50mA Parallel 100mA Series 50mA 115V Single Dual No Parallel 10V Series 20V
101V 101V 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 Lead Free 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 50CT 150.7Ohm 4.9Ohm
144F 144F Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 144 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 6mA 17.526mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 6mA 150mW 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 500CT ±1dB 3.2 27Ohm 330mOhm
161G20 161G20 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 1A PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.7lb 317.51g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 10V 1A 1A 2000Vrms Parallel 1A Series 500mA 115V Single Single, Multiple Taps No Parallel 10V Series 20V
182U24 182U24 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2012 182 Active 1 (Unlimited) Wire Leads EAR99 160mm ROHS3 Compliant 78.7mm CE, CSA, UL Chassis Mount 14lbs 6.4kg 78.74mm 750W Toroidal 750W 750VA Wire Leads 15.63A 4000Vrms Parallel 31.26A Series 15.63A 117V 234V Dual No Parallel 24V Series 48V
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
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