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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 Operating Supply Voltage Accessory Type Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) Voltage - Rated AC Current HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Lead Length Frequency Range Subcategory Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Output Current Max Output Current Cord Length Operating Frequency-Max Inductance DC Resistance (DCR) Transformer Type Insertion Loss Current - Output Isolation Voltage Power Consumption Output Voltage 1 Input Voltage (Max) Power (Watts) 1st Connector 2nd Connector 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 Current Ratio Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
601E 601E Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 601 Obsolete Not Applicable Solder 12.7mm RoHS Compliant 4 4.3mm 8.89mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm 23μH Isolation and Data Interface (Encapsulated) 1:1
167L55 167L55 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 3.7lbs 1.7kg 63.50mm Lx82.55mm W 77.72mm Laminated Core 110W 110VA Wire Leads 2A 1 2000Vrms 115V Single Yes 55V
CT200A CT200A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel Bulk 2008 CT Active Not Applicable Wire Leads ROHS3 Compliant 5A 200 120.65mm Chassis Mount 1.3lbs 589.7g 4.750Lx1.750W 120.65mmx44.45mm 4.250 107.95mm 2W Non-Invasive (Solid Core) Wire Leads 5A 200:5
182L240 182L240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 182 Active 1 (Unlimited) Wire Leads EAR99 138mm ROHS3 Compliant 56.1mm Chassis Mount 8.5lbs 3.9kg 56.13mm Toroidal 500W 500VA Wire Leads 2.08A 4000Vrms 117V 234V Dual Single No 240V
612H 612H Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis, Chassis Mount Bulk 612 Active Quick Connect EAR99 600V ROHS3 Compliant 13mm Chassis Mount 226.796185g 2.060Lx1.250W 52.32mmx31.75mm 1.190 30.23mm GENERAL PURPOSE 1.5mH 490mOhm SCR and Triac Trigger (Encapsulated) 4kV 1:1:1
RM0018N15 RM0018N15 Hammond Manufacturing 0.0000
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0.00000000 18A 1.5 mH 18A 29W
160G120 160G120 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 Lead Free PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.54lb 244.94g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 85mA 2000Vrms Parallel 170mA Series 85mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 60V Series 120V
1182KIT30 1182KIT30 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
RM0025N12 RM0025N12 Hammond Manufacturing 0.0000
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0.00000000 84.84mm 25A 144.78mm 152.4mm 1.2 mH 25A 44W
175A-EU 175A-EU Hammond Manufacturing 0.0000
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0.00000000 download 2002 175EU Obsolete Not Applicable Plug 108mm 80.3mm Non-RoHS Compliant 96.77mm 80.26mm 3.5lbs 1.6kg 100W Autotransformer (Non-Isolated) 100W 100VA CEE 7/4 NEMA 5-15R 230V 115V
298GT 298GT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2008 298 Active Not Applicable Plug EAR99 317.5mm ROHS3 Compliant Lead Free 120 No SVHC 127mm 228.6mm cULus 39lbs 17.7kg 8504.32.00.00 317.5mm x 228.6mm x 127mm 1.5kW Isolation Other Transformers 1.5kW 1.524m 240V 1500VA NEMA 5-15P NEMA 6-15R (2) 1500 VA 120V 240V
171F 171F Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 171 Active 1 (Unlimited) Plug EAR99 112mm ROHS3 Compliant 136.91mm 111.76mm UL 30lbs 13.6kg 115V 8504.31.40.65 750W Isolation 750W 304.8mm 750VA NEMA 5-15P NEMA 5-15R 1 900 VA
148X 148X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2000 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 17.5mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 800μA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 4kCT ±1dB 3.2 380Ohm 300mW
166F20 166F20 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 300mA 35.05mm UL; CSA Chassis Mount 0.5lb 226.8g 60.45mm Lx38.10mm W 115V 6W Laminated Core 6W 6VA Wire Leads 20V 300mA 300mA 1 2000Vrms Single Yes
718 718 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount 700 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 114.3mm CSA Chassis Mount 8lbs 3.6kg 95.25mm Lx111.25mm W 114.30mm Laminated Core 235W 235VA Wire Leads 200mA 60kHz 1250V 115V 115V Single Yes 1250V
VT55A VT55A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2016 VT Active Not Applicable Screw 65.024mm ROHS3 Compliant 120 60Hz 76.2mm 82.55mm 2.4lbs 1.1kg Isolation 8W 8VA Screw Terminal Screw Terminal 240:120 240V 120V
RM0008N30E RM0008N30E Hammond Manufacturing 0.0000
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0.00000000 71.88mm 8A 86.36mm 111.76mm 3 mH 8A 25W
178DT 178DT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Plug-In 2008 178 Active Not Applicable Plug ROHS3 Compliant cULus 14lbs 6.4kg 500W Isolation 500W 1.524m 500VA NEMA 5-15P NEMA 5-15R (2) 120V
167Q5 167Q5 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 30W 30VA Wire Leads 6A 1 2000Vrms 115V Single Yes 5V
1750T 1750T Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 1750 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 0.625lb 283.5g 3.125Lx3.810W 79.38mmx96.77mm 3.863 98.12mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 15.86:1 4kCT ±1dB 8 16 54Ohm 60Ohm 170mOhm 350mOhm 30W
166Q6 166Q6 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 6A 58.7mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.73mm Lx50.80mm W 58.67mm 115V 37.8W Laminated Core 37.8W 37.8VA Wire Leads 6.3V 6A 6A 1 2000Vrms Single Yes
RM0045P70 RM0045P70 Hammond Manufacturing 0.0000
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0.00000000 45A 700 μH 45A 64W
161G34 161G34 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 42.926mm UL; CSA Through Hole 0.58lb 263.08g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 300mA 2000Vrms Parallel 600mA Series 300mA 10 VA 115V Single Single, Multiple Taps No Parallel 17V Series 34V
PWDP13004 PWDP13004 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active ROHS3 Compliant Chassis Mount Laminated Core Wire Leads 400mA 117V Single Dual Yes
167S25 167S25 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 250W 250VA Wire Leads 10A 1 2000Vrms 115V Single Yes 25V
182G22 182G22 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 182 Active 1 (Unlimited) Wire Leads EAR99 74.9mm ROHS3 Compliant No SVHC 40.6mm Chassis Mount 1.2lbs 544.3g 40.64mm 30W Toroidal 30W 30VA Wire Leads 22V 1.36A 1.36A 4000Vrms Parallel 1.36A Series 680mA 1.36A 117V 234V Dual No Parallel 22V Series 44V
PWDP13096 PWDP13096 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount 114.30mm Lx95.25mm W Laminated Core Wire Leads 117V Single Triple Yes
186B12 186B12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2008 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 500mA 34.79mm CSA, UL Chassis Mount 0.44lb 199.58g 60.20mm Lx41.28mm W 34.80mm 6.3W Laminated Core 6.35mm 6.3W 6.3VA Solder, Quick Connect 500mA 2000Vrms 115V 230V Dual Single Yes 12.6V
290PX 290PX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2008 290 Active Not Applicable Solder ROHS3 Compliant 92mA 120 Chassis Mount 4.5lbs 2kg 96.01mm Lx76.20mm W 81.86mm Laminated Core Solder, Quick Connect 3A 92mA 4A 3A 120V 240V Dual Triple Yes 630V 6.66V 5.1V
363AX 363AX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 40lbs 18.1kg 69.85mm Lx63.50mm W 77.72mm Laminated Core 32W 32VA Wire Leads 2A 2000Vrms 115mA 2A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Dual Yes 200V 5V
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