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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 Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) 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 Number of Outputs Output Current Max Output Current Cord Length Operating Frequency-Max Inductance DC Resistance (DCR) Transformer Type Insertion Loss Current - Output Power Consumption Output Voltage 1 Input Voltage (Max) Power (Watts) 1st Connector 2nd Connector Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Return Loss 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)
166G25 166G25 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2000 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 500mA 60Hz 42.93mm CSA, UL Chassis Mount 0.7lb 317.51g 71.37mm Lx41.40mm W 115V 12.5W Laminated Core 12.5W 12.5VA Wire Leads 25V 500mA 500mA 1 2000Vrms Single Yes
266G14 266G14 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 266 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 0.6lb 272.16g 71.37mm Lx40.64mm W 42.67mm Laminated Core 7W 7VA Wire Leads 1A 2000Vrms Parallel 1A Series 500mA 117V 234V Dual No Parallel 7V Series 14V
PT250MQMJ PT250MQMJ Hammond Manufacturing 0.0000
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0.00000000 EAR99 compliant 250W POWER TRANSFORMER 2.17A
610F 610F Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 610 Obsolete Not Applicable Solder EAR99 Non-RoHS Compliant 6 15.8mm Through Hole 0.591Lx0.591W 15.00mmx15.00mm 0.622 15.80mm GENERAL PURPOSE 3mH Isolation and Data Interface (Encapsulated) 1CT:1CT
148R 148R Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 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 2.4mA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 20k ±1dB 1k 250/250 2.23kOhm 123Ohm 50mW
616E 616E Hammond Manufacturing 0.0000
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0.00000000 Terminals RoHS Compliant 21.59mm 1.64mm Shielded
PT150PG PT150PG Hammond Manufacturing 0.0000
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0.00000000 EAR99 108mm Non-RoHS Compliant 833MHz 82.5mm 102mm 150W POWER TRANSFORMER 6.25A
715 715 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 9lbs 4.1kg 95.25mm Lx117.60mm W 114.30mm Laminated Core 200W 200VA Wire Leads 300mA 60kHz 1020V 115V 115V Single Yes 1020V
229A88 229A88 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 2000 229 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 21.59mm UL; CSA Through Hole 0.29lb 131.54g 39.62mm Lx47.75mm W 6W Semi-Toroidal 6W 6VA PC Pin 65mA 1 1750Vrms Parallel 130mA Series 65mA 115V 230V Dual No Parallel 44V Series 88V
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0.00000000 download 12 Weeks Through Hole 2008 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 340mA Through Hole 0.44lb 199.58g 41.28mm Lx33.32mm W 33.32mm 115V 6W Laminated Core 6W 6VA PC Pin 170mA 2500Vrms Parallel 340mA Series 170mA 115V 230V Dual No Parallel 18V Series 36V
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0.00000000 download 4 Weeks Chassis Mount 2016 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 66.8mm Chassis Mount 3.5lbs 1.6kg 114.30mm Lx63.50mm W 76.20mm Laminated Core 40W 40VA Wire Leads 8A 2000Vrms 115V Single Yes 5V
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
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 81.3mm ROHS3 Compliant No SVHC 40.6mm CE, CSA, UL Chassis Mount 0.76lb 344.73g 40.64mm 30W Toroidal 30W 30VA Wire Leads 9V 3.34A 1.67A 4000Vrms Parallel 3.34A Series 1.67A 3.34A 117V 234V Dual No Parallel 9V Series 18V
186D36 186D36 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 850mA 49.02mm Chassis Mount 1.3lbs 589.7g 82.55mm Lx52.20mm W 30.6W Laminated Core 6.35mm 30.6W 30.6VA Solder, Quick Connect 850mA 2000Vrms 115V 230V Dual Single Yes 36V
164D12 164D12 Hammond Manufacturing 11.1478
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0.00000000 download 12 Weeks Through Hole Bulk 2000 164 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 180mA Through Hole 0.17lb 77.11g 34.93mm Lx28.56mm W 33.32mm 1.1W Laminated Core 1.1W 1.1VA PC Pin 90mA 2500Vrms Parallel 180mA Series 90mA 115V Single Dual No Parallel 6.3V Series 12.6V
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0.00000000 download 4 Weeks Through Hole Bulk 109 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 23.4mm Through Hole 1.315Lx0.930W 33.40mmx23.62mm 0.920 23.37mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.58:1 100VRMS 1.5kCT ±1.5dB 600CT 102Ohm 60Ohm 2W
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 4A No SVHC 60Hz 58.7mm CSA, UL Chassis Mount 2lbs 907.2g 93.73mm Lx50.80mm W 58.67mm 115V 50.4W Laminated Core 50.4W 50.4VA Wire Leads 12.6V 4A 4A 1 2000Vrms Single Yes
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0.00000000 download 4 Weeks Chassis Mount 2010 182 yes Active 1 (Unlimited) Wire Leads 180mm 182.88mm ROHS3 Compliant 88.9mm 182.88mm Chassis Mount 25lbs 11.3kg 88.90mm 1.5kW Toroidal 1.5kW 1500VA Wire Leads 6.8A 4000Vrms Parallel 13.6A Series 6.8A 117V 234V Dual No Parallel 110V Series 220V
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
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0.00000000 download 175 Obsolete Not Applicable Plug EAR99 Non-RoHS Compliant 136.91mm 111.76mm 22lbs 10kg 1.5kW Autotransformer (Non-Isolated) 1.5kW 1500VA NEMA 5-15P NEMA 5-15R 230V 115V
1750L 1750L 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 88.9mm Chassis Mount 0.625lb 283.5g 4.050Lx3.050W 102.87mmx77.47mm 3.523 89.48mm 50W 70Hz~15kHz Unshielded Wire Leads 106.1 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 31.16:1 4.2kCT ±1dB 4 46.48Ohm 51.04Ohm 170mOhm 60W
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0.00000000 download 4 Weeks Bulk 168 Active 1 (Unlimited) Quick Connect 79.5mm ROHS3 Compliant 96.8mm 82.6mm 4.3lbs 2kg 200W Autotransformer (Non-Isolated) 200W 1 200VA Wire Leads Wire Leads 115V 85V 95V 105V 110V 115V 125V
161F40 161F40 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 36.83mm UL; CSA Through Hole 0.35lb 158.76g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 110mA 2000Vrms Parallel 220mA Series 110mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 20V Series 40V
RM0035P80E RM0035P80E Hammond Manufacturing 0.0000
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0.00000000 100.33mm 35A 142.49mm 175.26mm 800 μH 35A 51W
289MG1000 289MG1000 Hammond Manufacturing 0.0000
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0.00000000 download 5 Weeks Active 1 (Unlimited) ROHS3 Compliant Isolation, Medical Grade 1000VA NEMA 6-15P NEMA 5-15R 240V
104K 104K Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 104 Active PC Pin EAR99 ROHS3 Compliant 19.1mm Through Hole 0.05lb 22.68g 0.860Lx0.710W 21.84mmx18.03mm 0.750 19.05mm 3.2mA 200Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 20k -1dB 1kCT 790Ohm 125Ohm 35mW
146N 146N Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 146 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.574mm Chassis Mount 0.031lb 14.06g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 3mA 700mW 150Hz~15kHz Unshielded Wire Leads 97Ohm Economical Open Type 3mA 1 dB 2kCT ±1dB 8 97Ohm 700mOhm
832 832 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 800 Obsolete Not Applicable Solder EAR99 44.45mm RoHS Compliant 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 44.45mm x 31.75mm x 65.02mm 50Hz~15kHz Other Transformers Shielded Solder Lug SIGNAL Broadcast Quality 1 dB 1:2 2 2 20k 5k/5k ±0.5dB 80k 20k/20k 15dB
150J023 150J023 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 150 Obsolete Not Applicable PC Pin EAR99 RoHS Compliant 17.3mm Through Hole 0.810Lx0.690W 20.57mmx17.53mm 0.640 16.26mm 300Hz~3.4kHz Unshielded PC Pin Voice 1.5 dB 12dB 600 0.5dB 47Ohm 63Ohm
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0.00000000 download 4 Weeks Chassis Mount 2000 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 72mm UL; CSA Chassis Mount 3.5lbs 1.6kg 114.30mm Lx63.50mm W 76.20mm Laminated Core 100W 100VA Wire Leads 10A 1 2000Vrms 115V Single Yes 10V
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