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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 Material Packaging Published Series 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 Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Resistance Mounting Type Weight Size / Dimension Voltage - Rated DC Height Seated (Max) Voltage - Rated AC Current HTS Code Nominal Input Voltage Power Rating Type Lead Length Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Number of Outputs Output Current Max Output Current Cord Length Response Time Operating Frequency-Max Inductance DC Resistance (DCR) Transformer Type Insertion Loss Max Surge Current 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 Return Loss Voltage - Isolation Current - Output (Max) 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)
CV120600 CV120600 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Steel 2002 CV Obsolete Not Applicable Plug 40°C -40°C RoHS Compliant 5A No SVHC 228.6mm 257.3mm -15Ohm 53lbs 24kg 120V 120V 600W Isolation 600W 5A 3 ms 5A 600VA NEMA 5-15P NEMA 5-15R (4) 120V 120V
166K6B 166K6B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Chassis Mount 0.63lb 285.76g 71.37mm Lx38.10mm W 49.93mm Laminated Core 7.56W 7.56VA Wire Leads 1.2A 2000Vrms 117V Single Yes 6.3V
RM0045P30E RM0045P30E Hammond Manufacturing 0.0000
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0.00000000 97.54mm 45A 144.78mm 152.4mm 300 μH 45A 33W
291BX 291BX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2009 291 Active Not Applicable Wire Leads ROHS3 Compliant 138mA unknown 85.725mm Chassis Mount 5.4lbs 2.4kg 71.45mm Lx103.20mm W 87.33mm Laminated Core Wire Leads 3A 138mA 3A 3A 120V Single Triple Yes 660V 6V 5V
1650F 1650F Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 128mA 77.724mm Chassis Mount 4lbs 1.8kg 3.500Lx2.500W 88.90mmx63.50mm 3.060 77.72mm 25W 30Hz~30kHz Shielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 128mA 1 dB 2000V @ 1 Second 7.6kCT ±1dB 4 8 16 210Ohm 220mOhm 270mOhm
166B18 166B18 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 30.23mm UL; CSA Chassis Mount 0.3lb 136.08g 52.32mm Lx31.75mm W 30.26mm Laminated Core 540mW 0.54VA Wire Leads 30mA 1 2000Vrms Parallel 60mA Series 30mA 115V Single Yes Parallel 9V Series 18V
164G120 164G120 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 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 100mA 2500Vrms Parallel 200mA Series 100mA 115V Single Dual No Parallel 60V Series 120V
160G20 160G20 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 1A PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.42lb 190.51g 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 230V Dual Single, Multiple Taps No Parallel 10V Series 20V
148K 148K 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 6.5mA 17.526mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 6.5mA 75W 200Hz~15kHz Unshielded PC Pin 540Ohm Economical Open Type 0.5dB 6.5mA 1 dB 4k ±1dB 2k 500/500 540Ohm 230Ohm 75mW
186D48 186D48 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2007 186 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 620mA 49.02mm CSA, UL Chassis Mount 1.3lbs 589.7g 82.55mm Lx52.20mm W 30W Laminated Core 6.35mm 30W 30VA Solder, Quick Connect 620mA 2000Vrms 115V 230V Dual Single Yes 48V
150J011 150J011 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 150 Obsolete Not Applicable PC Pin EAR99 RoHS Compliant 12.7mm Through Hole 0.955Lx0.685W 24.26mmx17.40mm 0.500 12.70mm 300Hz~3.4kHz Unshielded PC Pin Voice 1.25dB 2 dB 24dB 600 0.5dB 34Ohm 47Ohm
167R6 167R6 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 66.8mm UL; CSA Chassis Mount 1.9lbs 861.8g 55.63mm Lx66.80mm W 66.80mm Laminated Core 50.4W 50.4VA Wire Leads 8A 1 2000Vrms 115V Single Yes 6.3V
149F 149F Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 149 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 20.828mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 33mA 200mW 200Hz~15kHz Unshielded PC Pin 52Ohm Economical Open Type 0.5dB 33mA 1 dB 450 ±1dB 160 40/40 52Ohm 19Ohm
260E 260E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 260 Active Not Applicable Wire Leads ROHS3 Compliant 115mA 64.3mm Chassis Mount 3.4lbs 1.5kg 76.20mm Lx77.72mm W 64.26mm 80W Laminated Core 80W 80VA Wire Leads 2A 115mA 3A 2A 100V 120V 220V 240V Dual, Multiple Taps Triple Yes 450V 6.3V 5V
170J 170J Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2010 170 Active 1 (Unlimited) Quick Connect EAR99 168.402mm ROHS3 Compliant 111.252mm 168.4mm CSA 23lbs 10.4kg 2kW Autotransformer (Non-Isolated) 2kW 1 2000VA Wire Leads Wire Leads 115V 230V 115V 230V
378X 378X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 300 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant 115.8mm Chassis Mount 8.8lbs 4kg 95.25mm Lx106.43mm W 115.82mm 237W Laminated Core 237W 237VA Wire Leads 3A 2000Vrms 230mA 6A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Triple Yes 800V 6.3V 5V
728 728 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 12lbs 5.4kg 95.25mm Lx133.35mm W 114.30mm Laminated Core 210W 210VA Wire Leads 175mA 60kHz 2000V 115V 115V Single Yes 2000V
140Q 140Q Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2012 140 Obsolete Not Applicable Wire Leads EAR99 RoHS Compliant 600 25.4mm Chassis Mount 0.125lb 56.7g 1.250Dia 31.75mm 1.000 25.40mm 70Hz~11kHz Unshielded Wire Leads Shielded 1 dB 1:1 600CT ±1dB
801A 801A Hammond Manufacturing 0.0000
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0.00000000 download 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads Impedance Matching ±0.5dB 15dB
602B 602B Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 602 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 492μH Isolation and Data Interface (Encapsulated) 1:1:1
166J28 166J28 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C 115V ROHS3 Compliant 1A No SVHC 60Hz 50.8mm CSA, UL Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm 115V 28W Laminated Core 28W 28VA Wire Leads 28V 1A 1A 1 2000Vrms Single Yes
187A20 187A20 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 0.3lb 136.08g 52.32mm Lx36.45mm W 2.4W Laminated Core 2.4W 2.4VA Solder, Quick Connect 120mA 2000Vrms 115V Single Yes 20V
632D 632D Hammond Manufacturing 0.0000
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0.00000000 Through Hole Bulk 632 Obsolete Not Applicable Solder 25mm RoHS Compliant 6 13mm 20mm 3.5Ohm Through Hole 0.984Lx0.787W 25.00mmx20.00mm 0.512 13.00mm 16.3mH 3.5Ohm SCR and Triac Trigger (Encapsulated) 2.1:1
178FT 178FT Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 178 Active Not Applicable Plug ROHS3 Compliant cULus 29lbs 13.2kg Isolation 1kW 1.524m 1000VA NEMA 5-15P NEMA 5-15R (2) 120V
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
166J50 166J50 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 1A 58.7mm UL; CSA Chassis Mount 2lbs 907.2g 93.73mm Lx54.10mm W 58.67mm 115V 50W Laminated Core 50W 50VA Wire Leads 50V 1A 1A 1 2000Vrms Single Yes
185D16 185D16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2008 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 5.4A No SVHC 68.072mm 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 8V 5.4A 2.7A 4000Vrms Parallel 5.4A Series 2.7A 115V 230V Dual No Parallel 8V Series 16V
RM0008N15E RM0008N15E Hammond Manufacturing 0.0000
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0.00000000 71.88mm 8A 86.36mm 111.76mm 1.5 mH 8A 11W
166J25B 166J25B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant Lead Free Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm Laminated Core 25W 25VA Wire Leads 1A 2000Vrms 117V Single Yes 25V
125ASE 125ASE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 125SE Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 42.926mm Chassis Mount 0.5lb 226.8g 2.810Lx1.350W 71.37mmx34.29mm 1.690 42.93mm 25mA 3W 100Hz~15kHz Unshielded Wire Leads General Purpose 25mA 1 dB 1500V @ 1 Second 2.5k~10k ±1dB 4~32 241.7Ohm 229mOhm 323mOhm 463mOhm 670mOhm
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