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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 Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature REACH SVHC Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) Current HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Lead Length Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Number of Outputs Output Current Max Output Current Inductance DC Resistance (DCR) Transformer Type Insertion Loss Isolation Voltage Output Voltage 1 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)
166F14 166F14 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2010 166 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant Chassis Mount 0.4lb 181.44g 60.45mm Lx34.29mm W 36.32mm Laminated Core 3.5VA Wire Leads 2000Vrms 250mA 115V Single Yes 14V
PWDP13048 PWDP13048 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount Laminated Core Wire Leads 650mA 115V Dual Triple Yes
166L18 166L18 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2010 166 yes Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 0.3lb 136.08g 93.73mm Lx54.10mm W 58.67mm Laminated Core 36W 36VA Wire Leads 2A 2000Vrms 115V Single Yes 18V
160H28 160H28 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 1.6A PCB MOUNTABLE 35.052mm UL; CSA Through Hole 0.78lb 353.8g 41.40mm Lx57.15mm W 35.05mm 8504.31.40.35 24W Laminated Core 24W 24VA PC Pin 14V 1.6A 1.6A 2000Vrms Parallel 1.6A Series 800mA 24 VA 115V 230V Dual Single, Multiple Taps No Parallel 14V Series 28V
229A30 229A30 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 200mA PCB MOUNTABLE 21.59mm cULus Through Hole 0.37lb 167.83g 39.62mm Lx47.75mm W 6W Semi-Toroidal 6W 6VA PC Pin 200mA 1 1750Vrms Parallel 400mA Series 200mA 115V 230V Dual No Parallel 15V Series 30V
167M36 167M36 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 108W 108VA Wire Leads 3A 1 2000Vrms 115V Single Yes 36V
290AX 290AX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 290 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 81mA 63.5mm Chassis Mount 4lbs 1.8kg 63.50mm Lx71.55mm W 77.80mm Laminated Core Wire Leads 2A 81mA 2A 2A 120V Single Triple Yes 650V 6.3V 5V
PWDP13091 PWDP13091 Hammond Manufacturing 0.0000
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0.00000000 8 Weeks Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
167J28 167J28 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 28W 28VA Wire Leads 1A 1 2000Vrms 115V Single Yes 28V
124B 124B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 124 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 45mA 36.322mm Chassis Mount 2.380Lx1.350W 60.45mmx34.29mm 1.430 36.32mm 45mA 5W 150Hz~15kHz Unshielded Wire Leads 108 H 1.5kOhm Tube Driver and Speaker Matching 45mA 1 dB 1:3 500Vrms 10k ±1dB 90kCT 405Ohm 1.525kOhm
141D 141D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 141 Active PC Pin EAR99 ROHS3 Compliant 1mA 11.68mm Through Hole 0.038lb 17.24g 0.780Lx0.660W 19.81mmx16.76mm 0.460 11.68mm 1mA 150mW 200Hz~15kHz Unshielded PC Pin 120Ohm Low Profile, Open Type 1mA 2 dB 3kCT ±2dB 1kCT 120Ohm 51Ohm
1182J117 1182J117 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 1.026A Series 513mA 513mA 117V Dual No Parallel 117V Series 234V
266F20 266F20 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant 42.7mm Chassis Mount 0.6lb 272.16g 71.37mm Lx40.64mm W 42.67mm 6W Laminated Core 6W 6VA Wire Leads 300mA 2000Vrms Parallel 600mA Series 300mA 117V 234V Dual No Parallel 10V Series 20V
168F 168F Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 168 Active 1 (Unlimited) Quick Connect EAR99 95.3mm ROHS3 Compliant 115.8mm 139.7mm 14lbs 6.4kg 1kW Autotransformer (Non-Isolated) 1kW 1 1000VA Wire Leads Wire Leads 115V 85V 95V 105V 110V 115V 125V
164H24 164H24 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 800mA Through Hole 0.8lb 362.87g 57.15mm Lx47.63mm W 36.52mm 20W Laminated Core 20W 20VA PC Pin 1.6A 2500Vrms Parallel 1.6A Series 800mA 115V Single Dual No Parallel 12V Series 24V
161D34 161D34 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 21.082mm UL; CSA Through Hole 0.12lb 54.43g 25.40mm Lx35.05mm W 21.08mm 8504.31.40.35 1W Laminated Core 1W 1VA PC Pin 25mA 2000Vrms Parallel 50mA Series 25mA 1 VA 115V Single Single, Multiple Taps No Parallel 17V Series 34V
164E16 164E16 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 Lead Free 300mA Through Hole 0.25lb 113.4g 34.93mm Lx28.56mm W 30.18mm 115V 2.4W Laminated Core 2.4W 2.4VA PC Pin 8V 150mA 2500Vrms Parallel 300mA Series 150mA Single Dual No Parallel 8V Series 16V
850Q 850Q Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2000 850 Obsolete Not Applicable Solder EAR99 RoHS Compliant 41.91mm Chassis Mount 0.4lb 181.44g 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.91mm 20Hz~20kHz Unshielded Solder Lug Broadcast Quality 1 dB 40k 10k/10k 40k 10k/10k 4.89kOhm 4.98kOhm 15dB
850QA 850QA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2014 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 40k 10k/10k ±0.5dB 40k 10k/10k 4.89kOhm 4.98kOhm 15dB
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
630D 630D Hammond Manufacturing 0.0000
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0.00000000 Through Hole Bulk 630 Obsolete Not Applicable Solder 25mm RoHS Compliant 6 13mm 20mm Through Hole 0.984Lx0.787W 25.00mmx20.00mm 0.512 13.00mm 16.3mH SCR and Triac Trigger (Encapsulated) 1:1
162G16 162G16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole Bulk 2008 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 1.6A Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 8V 1.6A 1.6A 2500Vrms Parallel 1.6A Series 800mA 115V 230V Dual No Parallel 8V Series 16V
269GX 269GX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 269 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 75mA ADDITIONAL SECONDARY OF 6.3V FOR FILAMENT 66.802mm CSA Chassis Mount 1.9lbs 861.8g 55.63mm Lx66.80mm W 66.80mm 8504.31.40.65 48W Laminated Core 48W 48VA Wire Leads 2.5A 2000Vrms 75mA 2.5A 48 VA 115V Single Dual Yes 450V 6.3V
1182T117P 1182T117P Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 82.55mm 184.15 mm Chassis Mount 24lbs 10.9kg 187.96mm Dia 82.55mm 1.5kW Toroidal 1500VA Wire Leads 4000Vrms Parallel 12.8A Series 6.4A 6.4A 117V Dual Dual No Parallel 117V Series 234V
162J10 162J10 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 7.2A Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.70mm 36W Laminated Core 36W 36VA PC Pin 3.6A 2500Vrms Parallel 7.2A Series 3.6A 115V 230V Dual No Parallel 5V Series 10V
106E 106E 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 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 9mA 150Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 600CT -1dB 600 65Ohm 83Ohm 500mW
186D24 186D24 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 1.25A 49.02mm CSA, UL Chassis Mount 1.4lbs 635g 82.55mm Lx52.20mm W 30W Laminated Core 6.35mm 30W 30VA Solder, Quick Connect 1.25A 2000Vrms 115V 230V Dual Single Yes 24V
160D16 160D16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 110mA PCB MOUNTABLE 21.082mm UL; CSA Through Hole 0.13lb 58.97g 25.40mm Lx35.05mm W 21.08mm 8504.31.40.35 1W Laminated Core 1W 1VA PC Pin 8V 110mA 55mA 2000Vrms Parallel 110mA Series 55mA 1 VA 115V 230V Dual Single, Multiple Taps No Parallel 8V Series 16V
229B120 229B120 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 PCB MOUNTABLE 27.178mm cULus Through Hole 0.61lb 276.69g 50.80mm Lx63.50mm W 27.18mm 12W Semi-Toroidal 12W 12VA PC Pin 100mA 1 1750Vrms Parallel 200mA Series 100mA 115V 230V Dual No Parallel 60V Series 120V
183K24 183K24 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 76.2mm ROHS3 Compliant 4.66A No SVHC 45.97mm 63.5mm CE Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.02mm L76.2XB63.5XH45.97 (mm) 115V 56W Laminated Core 56W 56VA PC Pin 2.33A 12V 2 4000Vrms Parallel 4.66A Series 2.33A 56 VA 115V 230V Dual No Parallel 12V Series 24V
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