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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 Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Number of Outputs Output Current Max Output Current Inductance Transformer Type Current - Output Power Consumption Power (Watts) 1st Connector 2nd Connector Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Voltage - Isolation Current - Output (Max) Output Current 1 Secondary Current VA Rating Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) Power Level Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
PWDP13104 PWDP13104 Hammond Manufacturing 0.0000
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0.00000000 8 Weeks Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
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
187F48 187F48 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 Lead Free 57.15mm Chassis Mount 2.7lbs 1.2kg 102.36mm Lx66.68mm W 65.02mm 96W Laminated Core 96W 96VA Solder, Quick Connect 2A 2000Vrms 115V Single Yes 48V
229E120 229E120 Hammond Manufacturing 0.0000
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0.00000000 download 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 150mA 1 1750Vrms Parallel 40mA Series 20mA 115V 230V Dual No Parallel 60V Series 120V
1642SEA 1642SEA Hammond Manufacturing 0.0000
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0.00000000 Chassis Mount 2016 Wire Leads 190.5mm RoHS Compliant 111.25mm 115.82mm
PT1000MQMJ PT1000MQMJ Hammond Manufacturing 0.0000
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0.00000000 download EAR99 143mm Non-RoHS Compliant 833MHz 114mm 175mm 1kW POWER TRANSFORMER 8.7A
PT350MGJ PT350MGJ Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 350W POWER TRANSFORMER 2.92A
RM0002M12E RM0002M12E Hammond Manufacturing 0.0000
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0.00000000 71.88mm 86.36mm 111.76mm 12 mH 2A 7W
601C 601C Hammond Manufacturing 0.0000
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0.00000000 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 219μH Isolation and Data Interface (Encapsulated) 1:1
169VS 169VS Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2000 169 Active 1 (Unlimited) Quick Connect EAR99 79.5mm ROHS3 Compliant 96.8mm 101.6mm CSA 7lbs 3.2kg 8504.31.40.65 175W Isolation 175W 175VA Wire Leads Wire Leads 1 1.3A 175 VA 115V Dual
PT50MGJ PT50MGJ Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 50W POWER TRANSFORMER 420mA
RM0004M12E RM0004M12E Hammond Manufacturing 0.0000
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0.00000000 84.58mm 4A 86.36mm 111.76mm 12 mH 4A 21W
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
PT150MBMH PT150MBMH Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 150W POWER TRANSFORMER 1.3A
266GD12 266GD12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 42.9mm CSA, UL Chassis Mount 0.76lb 344.73g 71.63mm Lx42.93mm W 42.93mm 8.4W Laminated Core 8.4W 8.4VA Wire Leads 1.4A 2000Vrms Parallel 1.4A Series 700mA 117V 234V Dual No Parallel 6V Series 12V
266J12 266J12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 2A 50.8mm Chassis Mount 1lb 453.59g 82.55mm Lx44.45mm W 50.80mm 12.6W Laminated Core 12.6W 12.6VA Wire Leads 6.3V 2A 1A 2000Vrms Parallel 2A Series 1A 117V 234V Dual No Parallel 6.3V Series 12.6V
PT50PG PT50PG Hammond Manufacturing 0.0000
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0.00000000 download EAR99 compliant 50W POWER TRANSFORMER 2.08A
PT100PG PT100PG Hammond Manufacturing 0.0000
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0.00000000 download EAR99 compliant 100W POWER TRANSFORMER 4.17A
182T12 182T12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 127mm ROHS3 Compliant 57.7mm CE, CSA, UL Chassis Mount 5.6lbs 2.5kg 57.66mm 300W Toroidal 300W 300VA Wire Leads 12.5A 4000Vrms Parallel 25A Series 12.5A 117V 234V Dual No Parallel 12V Series 24V
RM0004N91E RM0004N91E Hammond Manufacturing 0.0000
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0.00000000 71.88mm 4A 86.36mm 111.76mm 9.1 mH 4A 15W
167R12 167R12 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 100 77.7mm UL; CSA Chassis Mount 3.7lbs 1.7kg 63.50mm Lx82.55mm W 77.72mm Laminated Core 100.8W 100.8VA Wire Leads 8A 1 2000Vrms 115V Single Yes 12.6V
1182M18 1182M18 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 6.66A Series 3.33A 3.33A 117V Dual No Parallel 18V Series 36V
183F28 183F28 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 360mA No SVHC 35.05mm Through Hole 0.37lb 167.83g 41.28mm Lx36.50mm W 34.93mm 115V 5W Laminated Core 5W 5VA PC Pin 180mA 4000Vrms Parallel 360mA Series 180mA 180mA 115V 230V Dual No Parallel 14V Series 28V
266L16 266L16 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2000 266 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 4.4A 59.7mm CSA, UL Chassis Mount 1.9lbs 861.8g 93.73mm Lx55.88mm W 59.69mm 35.2W Laminated Core 35.2W 35.2VA Wire Leads 2.2A 2000Vrms Parallel 4.4A Series 2.2A 117V 234V Dual No Parallel 8V Series 16V
289C 289C Hammond Manufacturing 0.0000
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0.00000000 download 2008 289 Obsolete Not Applicable Plug 152.4mm Non-RoHS Compliant 120.7mm 171.5mm 250W Isolation 250W 2 250VA NEMA 5-15P 230V 115V Single
182K117 182K117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2000 182 Active 1 (Unlimited) Wire Leads EAR99 111mm ROHS3 Compliant 43.9mm CE, CSA, UL Chassis Mount 3.9lbs 1.8kg 43.94mm 160W Toroidal 160W 160VA Wire Leads 1.37A 4000Vrms Parallel 1.37A Series 684mA 117V 234V Dual No Parallel 117V Series 234V
RM0008N50E RM0008N50E Hammond Manufacturing 0.0000
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0.00000000 86.11mm 8A 86.36mm 111.76mm 5 mH 8A 31W
178MG1000 178MG1000 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks 178MG Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 1000VA NEMA 5-15P NEMA 5-15R 120V
PWDP13105 PWDP13105 Hammond Manufacturing 0.0000
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0.00000000 10 Weeks Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
834 834 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 800 Obsolete Not Applicable Solder EAR99 RoHS Compliant 65.024mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1 dB 1:4 20k 5k/5k ±0.5dB 40k 10k/10k 15dB
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