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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 Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) Current HTS Code 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 DC Resistance (DCR) Transformer Type Output Voltage 1 Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Output Voltage 2 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 Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
166R12 166R12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 8A 100 No SVHC 60Hz 66.8mm UL; CSA Chassis Mount 3.5lbs 1.6kg 114.30mm Lx63.50mm W 76.20mm 115V 100.8W Laminated Core 100.8W 100.8VA Wire Leads 12.6V 8A 8A 1 2000Vrms Single Yes
1182N15 1182N15 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 41.402mm 95.25 mm Chassis Mount 3lbs 1.4kg 101.60mm Dia 41.40mm 120W Toroidal 120VA Wire Leads 4000Vrms Parallel 8A Series 4A 4A 117V Dual No Parallel 15V Series 30V
1182M110 1182M110 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 47.752mm 123.952 mm Chassis Mount 6lbs 2.7kg 127.00mm Dia 47.75mm 300W Toroidal 300VA Wire Leads 4000Vrms Parallel 2.72A Series 1.36A 1.36A 117V Dual No Parallel 110V Series 220V
185D20 185D20 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 4.4A 68.1mm CE, TUV, cULus Chassis Mount 1.8lbs 816.5g 79.25mm Lx56.39mm W 68.07mm 115V 43W Laminated Core 43W 43VA Solder, Quick Connect 10V 4.4A 2.2A 4000Vrms Parallel 4.4A Series 2.2A 115V 230V Dual No Parallel 10V Series 20V
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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 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
166F12C 166F12C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2015 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 0.4lb 181.44g 60.45mm Lx35.05mm W 35.05mm Laminated Core 4.2W 4.2VA Wire Leads 350mA 2000Vrms 115V Single Yes 12V
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145A 145A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 145 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 45mA 20.57mm Chassis Mount 0.088lb 39.92g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 45mA 100mW 150Hz~15kHz Unshielded Wire Leads 19Ohm Economical Open Type 45mA 1 dB 100 ±1dB 200CT 14Ohm 19Ohm
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151J101 151J101 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 151 Obsolete Not Applicable PC Pin EAR99 105°C 0°C RoHS Compliant 600 43.942mm Through Hole 1.730Lx1.480W 43.94mmx37.59mm 1.070 27.18mm 100mA PC Pin Voice 36 dB
161E40 161E40 Hammond Manufacturing 0.0000
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266L12B 266L12B Hammond Manufacturing 0.0000
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PWDP13094 PWDP13094 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 Lead Free 800mA PCB MOUNTABLE 27.18mm cULus Through Hole 0.63lb 285.76g 50.80mm Lx63.50mm W 12W Semi-Toroidal 12W 12VA PC Pin 15V 800mA 400mA 1 1750Vrms Parallel 800mA Series 400mA 115V 230V Dual No Parallel 15V Series 30V
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166N6 166N6 Hammond Manufacturing 0.0000
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160D34 160D34 Hammond Manufacturing 0.0000
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291FEX 291FEX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 291 Obsolete Not Applicable Wire Leads RoHS Compliant unknown Chassis Mount 12lbs 5.4kg 95.25mm Lx119.13mm W 115.90mm Laminated Core Wire Leads 5.5A 518mA 5.5A 240V Single Dual Yes 640V 6.5V
140K 140K Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 140 Obsolete Not Applicable Wire Leads EAR99 RoHS Compliant 25.4mm Chassis Mount 0.125lb 56.7g 1.250Dia 31.75mm 1.000 25.40mm 70Hz~11kHz Wire Leads Shielded 1 dB 1:2 150 ±1dB 60k
187A16 187A16 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 29.97mm Chassis Mount 0.35lb 158.76g 52.32mm Lx36.45mm W 2.4W Laminated Core 2.4W 2.4VA Solder, Quick Connect 150mA 2000Vrms 115V Single Yes 16V
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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 1.7lbs 771.1g 55.63mm Lx63.50mm W 66.80mm Laminated Core 45W 45VA Wire Leads 1.5A 1 2000Vrms 115V Single Yes 30V
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228D 228D Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Through Hole 164 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant 400mA Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 2.4W Laminated Core 2.4W 2.4VA PC Pin 200mA 2500Vrms Parallel 400mA Series 200mA 115V Single Dual No Parallel 6.3V Series 12.6V
182M22 182M22 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 22V 5.46A 2.73A 4000Vrms Parallel 5.46A Series 2.73A 5.46A 117V 234V Dual No Parallel 22V Series 44V
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 38.1mm 88.9 mm Chassis Mount 2.1lbs 952.5g 88.90mm Dia 38.10mm 80W Toroidal 80VA Wire Leads 4000Vrms Parallel 13.34A Series 6.67A 6.67A 117V Dual No Parallel 6V Series 12V
165P30 165P30 Hammond Manufacturing 0.0000
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1182E240 1182E240 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 38.1mm 82.55 mm Chassis Mount 1.5lbs 680.4g 82.55mm Dia 50W Toroidal 50VA Wire Leads 4000Vrms 208mA 117V Dual Single No 240V
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