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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 Diameter Length RoHS Status Lead Free Current Rating Additional Feature REACH SVHC Reach Compliance Code Frequency Height Width Impedance Approval Agency Outside Diameter Resistance 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 Number of Outputs Output Current Max Output Current Inductance DC Resistance (DCR) Transformer Type Core Material Current - Output Power Consumption Output Voltage 1 Power (Watts) 1st Connector Max DC Current Insertion Loss (dB) 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 Power Level Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
182S24 182S24 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 140mm ROHS3 Compliant No SVHC 56.1mm CE, CSA, UL Chassis Mount 8.5lbs 3.9kg 56.13mm 500W Toroidal 500W 500VA Wire Leads 24V 20.84A 10.42A 4000Vrms Parallel 20.84A Series 10.42A 20.84A 117V 234V Dual No Parallel 24V Series 48V
166S2 166S2 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant Lead Free 10A No SVHC 58.7mm Chassis Mount 1.7lbs 771.1g 93.73mm Lx50.80mm W 58.67mm 25W Laminated Core 25W 25VA Wire Leads 10A 2000Vrms 115V Single Yes 2.5V
104R 104R Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 104 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 19.05mm Through Hole 0.05lb 22.68g 0.860Lx0.710W 21.84mmx18.03mm 0.750 19.05mm 6mA 100mW 200Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 500CT -1dB 8 27Ohm 900mOhm 500mW
162E16 162E16 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 162 Active Not Applicable PC Pin EAR99 130°C 0°C ROHS3 Compliant 300mA Through Hole 0.25lb 113.4g 34.93mm Lx28.58mm W 30.15mm 2.4W Laminated Core 2.4W 2.4VA PC Pin 150mA 2500Vrms Parallel 300mA Series 150mA 115V 230V Dual No Parallel 8V Series 16V
1182Q240 1182Q240 Hammond Manufacturing 0.0000
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0.00000000 download 2014 1182 yes Obsolete Not Applicable Wire Leads RoHS Compliant 60Hz 82.55mm 184.15 mm Chassis Mount 187.96mm Dia Toroidal 1500VA Wire Leads 4000Vrms 6.3A 117V Dual Single No 240V
298E 298E Hammond Manufacturing 0.0000
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0.00000000 download 2008 298 Obsolete Not Applicable Plug 177.8mm Non-RoHS Compliant 136.7mm 209.6mm Isolation 750W 2 750VA NEMA 5-15P 115V 230V
PWDI13055 PWDI13055 Hammond Manufacturing 0.0000
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0.00000000 14 Weeks Chassis Mount Peter W. Dahl Design Active Wire Leads 87.33mm ROHS3 Compliant 94.82mm Chassis Mount 87.33mm Lx94.82mm W 104.77mm Laminated Core Wire Leads 237mA 237mA 115V Single Single Yes 3600V
117E4 117E4 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount Bulk 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 42.9mm 3.2Ohm 3.2Ohm Chassis Mount 0.6lb 272.16g 2.810Lx1.500W 71.37mmx38.10mm 1.690 42.93mm 4W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 3.2 1dB 70V 4W
262B12 262B12 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2016 262 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant ADDITIONAL SECONDARY OF 12.6V FOR FILAMENT 41.4mm Chassis Mount 0.6lb 272.16g 71.37mm Lx38.10mm W 42.67mm 8504.31.40.35 7W Laminated Core 7W 7VA Wire Leads 300mA 45mA 300mA 7 VA 115V Single Dual No 120V 12.6V
RM0080P20 RM0080P20 Hammond Manufacturing 0.0000
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0.00000000 111mm 80A 174.75mm 215.9mm 200 μH 80A 88W
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
166J44 166J44 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 1A 60Hz 58.7mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.73mm Lx50.80mm W 58.67mm 115V 44W Laminated Core 44W 44VA Wire Leads 44V 1A 1A 1 2000Vrms Single Yes
160F28 160F28 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 320mA PCB MOUNTABLE 36.83mm UL; CSA Through Hole 0.32lb 145.15g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 160mA 2000Vrms Parallel 320mA Series 160mA 4.4 VA 115V 230V Dual Single, Multiple Taps No Parallel 14V Series 28V
162G12 162G12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole 2008 162 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 2A Through Hole 0.7lb 317.51g 47.63mm Lx39.67mm W 38.10mm 12W Laminated Core 12W 12VA PC Pin 1A 2500VDC Parallel 2A Series 1A 115V 230V Dual No Parallel 6.3V Series 12.6V
1182K117 1182K117 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 44.45mm 107.95 mm Chassis Mount 3.8lbs 1.7kg 110.49mm Dia 160W Toroidal 160VA Wire Leads 4000Vrms Parallel 1.368A Series 684mA 684A 117V Dual No Parallel 117V Series 234V
RM0045P30 RM0045P30 Hammond Manufacturing 0.0000
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0.00000000 97.54mm 45A 144.78mm 152.4mm 300 μH 45A 33W
CV2401800 CV2401800 Hammond Manufacturing 0.0000
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0.00000000 4 Weeks CV Obsolete Not Applicable RoHS Compliant 1.8kW
290DEX 290DEX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2008 290 Active Not Applicable Wire Leads ROHS3 Compliant unknown Chassis Mount 8lbs 3.6kg 87.33mm Lx103.20mm W 106.38mm Laminated Core Wire Leads 3A 230mA 4A 3A 240V Single Triple Yes 650V 6.3V 5V
166F120 166F120 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 58.67mm UL; CSA Chassis Mount 1.5lbs 680.4g 93.73mm Lx47.75mm W Laminated Core 36W 36VA Wire Leads 300mA 1 2000Vrms 115V Single Yes 120V
226H 226H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole 226 Active 1 (Unlimited) PC Pin EAR99 25°C 0°C 1.73mm ROHS3 Compliant PARALLEL CONNECTED 20.32mm 1.35mm Through Hole 0.22lb 99.79g 43.94mm Lx34.29mm W 8504.31.40.35 1W Semi-Toroidal 1W 1VA PC Pin 25mA 20V 20V Parallel 50mA Series 25mA 1 VA 115V Single Dual No Parallel 20V Series 40V
160G56 160G56 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 PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.59lb 267.62g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 180mA 2000Vrms Parallel 360mA Series 180mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 28V Series 56V
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
160K12 160K12 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 230V ROHS3 Compliant 1.6A PCB MOUNTABLE No SVHC 42.926mm UL; CSA Through Hole 0.64lb 290.3g 49.26mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 6.3V 1.6A 1.6A 2000Vrms Parallel 1.6A Series 800mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 6.3V Series 12.6V
160G120 160G120 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 Lead Free PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.54lb 244.94g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 85mA 2000Vrms Parallel 170mA Series 85mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 60V Series 120V
PWDP13082 PWDP13082 Hammond Manufacturing 0.0000
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0.00000000 Peter W. Dahl Design Active ROHS3 Compliant Chassis Mount Laminated Core Wire Leads 430mA 115V Dual Dual Yes 2000V
170R 170R Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Active 1 (Unlimited) ROHS3 Compliant 24.040396kg
BF2F BF2F Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2000 BF Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 4.68A 93.8mm Chassis Mount 3.2lbs 1.5kg 76.20mm Lx63.50mm W 95.25mm 75W Laminated Core 75W 75VA Wire Leads 4.68A 120V Single No 16V
372HXP 372HXP Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2009 300 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 7.2lbs 3.3kg 101.60mm Lx95.25mm W 115.90mm Laminated Core 191W 191VA Wire Leads 3A 2000Vrms 230mA 6A 3A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Triple Yes 600V 6.3V 5V
126C 126C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 126 Active Not Applicable Wire Leads ROHS3 Compliant 15mA 63.5mm Chassis Mount 3.2lbs 1.5kg 3.120Lx2.500W 79.25mmx63.50mm 3.120 79.25mm 15mA 4W 20Hz~20kHz Unshielded Wire Leads 106 H 375Ohm Single Ended Audiophile, Ultra-Linear - Tube Output Steel 15mA 1 dB 400VDC 10k ±1dB 375Ohm 375Ohm
166E30 166E30 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 166 Active Not Applicable Wire Leads EAR99 130°C 0°C ROHS3 Compliant 150mA 35.05mm UL; CSA Chassis Mount 0.33lb 149.69g 60.45mm Lx35.05mm W 115V 4.5W Laminated Core 4.5W 4.5VA Wire Leads 30V 150mA 150mA 1 2000Vrms Single Yes
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