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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 Accessory Type Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) Voltage - Rated AC Current HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Number of Outputs Max Output Current Cord Length Operating Frequency-Max Operating Frequency-Min Inductance Transformer Type Insertion Loss 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) 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)
850NA 850NA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 600 Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 600 150/150 ±0.5dB 40k 10k/10k 65Ohm 4.98kOhm 15dB
107J 107J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 107 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 16mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.29:1 100VRMS 1kCT ±1.5dB 600CT 92Ohm 70Ohm 150mW
1760H 1760H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1760 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.6232mm Chassis Mount 0.625lb 283.5g 3.710Lx2.400W 94.23mmx60.96mm 2.371 60.22mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 40.62:1, 28.72:1, 20.31:1 6.6kCT ±1dB 4 8 16 347.8Ohm 686mOhm 803mOhm 1.157Ohm 20W
369JX 369JX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount 2000 300 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant Lead Free 77.7mm Chassis Mount 2.5lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm 50W Laminated Core 50W 50VA Wire Leads 2.5A 2000Vrms 69mA 2.5A 100V 110V 120V 200V 220V 240V Dual, Multiple Taps Dual Yes 500V 6.3V
610BB 610BB Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 610 Obsolete Not Applicable Pin 11.4mm RoHS Compliant 6 15.8mm 11.4mm Through Hole 0.591Lx0.591W 15.00mmx15.00mm 0.622 15.80mm Unshielded 3mH Isolation and Data Interface (Encapsulated) 1:1:1
611D 611D Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Through Hole Bulk 611 Active Not Applicable Solder EAR99 15mm ROHS3 Compliant 6 15.8mm 20.8mm Through Hole 28.349523g 0.820 20.83mm GENERAL PURPOSE 17mH SCR and Triac Trigger (Encapsulated) 1:1:1
104H 104H 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 19.1mm 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 250V 10k -1dB 2kCT 598.7Ohm 79.19Ohm 35mW
802A 802A 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
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
187C12 187C12 Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 41.14mm Chassis Mount 0.75lb 340.19g 71.37mm Lx43.82mm W 41.15mm 12.6W Laminated Core 12.6W 12.6VA Solder, Quick Connect 1A 2000Vrms 115V Single Yes 12.6V
290WX 290WX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2011 290 yes Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 50mA No SVHC 60Hz 59.944mm Chassis Mount 3.250Lx2.360W 82.55mmx59.94mm 2.058 52.27mm Wire Leads POWER TRANSFORMER 120/240VAC 198mA 22.5Ohm 240mOhm 185.4Ohm
BC2G BC2G Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount Bulk 2000 BC Active Not Applicable Quick Connect EAR99 105°C 0°C ROHS3 Compliant 500mA No SVHC 50.3mm CSA Chassis Mount 1lb 453.59g 59.18mm Lx56.39mm W 50.29mm 8504.31.40.35 12W Laminated Core 12W 12VA Wire Leads, Quick Connect 500mA 1 12 VA 120V Single No 24V
BD2F BD2F Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks Chassis Mount 2000 BD Active Not Applicable Quick Connect EAR99 105°C 0°C ROHS3 Compliant 50.3mm CSA Chassis Mount 1.2lbs 544.3g 59.18mm Lx59.44mm W 50.29mm 8504.31.40.35 20W Laminated Core 20W 20VA Wire Leads, Quick Connect 1.25A 1 20 VA 120V Single No 16V
167H200 167H200 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount 2016 167 Obsolete 1 (Unlimited) Wire Leads EAR99 RoHS Compliant 95.3mm UL; CSA Chassis Mount 5.9lbs 2.7kg 79.50mm Lx95.25mm W 96.77mm Laminated Core 174W 174VA Wire Leads 870mA 1 2000Vrms 115V Single Yes 200V
170BE 170BE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks 2000 170 Active 1 (Unlimited) Quick Connect EAR99 79.5mm ROHS3 Compliant Unknown 104.9mm 107.9mm 5lbs 2.3kg 200W Autotransformer (Non-Isolated) 200W 1 200VA Wire Leads Wire Leads 115V 230V 115V 230V
PWDP13017 PWDP13017 Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount Peter W. Dahl Design Active Not Applicable Screw 181.74mm ROHS3 Compliant 190.5mm Chassis Mount 181.74mm Lx190.50mm W 241.30mm Laminated Core Terminal Block 350mA 350mA 115V 230V Dual 6320V 245V
101V 101V Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 101 Active Not Applicable PC Pin EAR99 11.43mm ROHS3 Compliant Lead Free No SVHC 12.192mm 11.43mm Through Hole 0.01lb 4.54g 0.450Lx0.450W 11.43mmx11.43mm 0.480 12.19mm L11.43XB11.43XH12.19 (mm) 100mW 200Hz~100kHz Unshielded PC Pin 100kHz 0.3kHz Miniature Epoxy Potted 0.5 dB 2.5kCT ±0.5dB 50CT 150.7Ohm 4.9Ohm
169TS 169TS 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 88.9mm CSA 6.5lbs 2.9kg 8504.31.40.65 135W Isolation 135W 135VA Wire Leads Wire Leads 1 0.87A 135 VA 115V Dual
175G-NA 175G-NA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Bulk 2002 175 Active Not Applicable Plug 168mm 136.906mm ROHS3 Compliant No SVHC 111.76mm 168.402mm UL 22lbs 10kg 1.5kW Autotransformer (Non-Isolated) 1.5kW 115V 1.524m 1500VA NEMA 6-15P NEMA 5-15R 230V
175A-NA 175A-NA Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 2002 175 Active Not Applicable Plug 108mm 96.774mm ROHS3 Compliant No SVHC 80.264mm 107.95mm UL 3.5lbs 1.6kg 100W Autotransformer (Non-Isolated) 100W 115V 1.524m 100VA NEMA 6-15P NEMA 5-15R 230V
172F 172F Hammond Manufacturing 0.0000
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0.00000000 download 12 Weeks 172 Active 1 (Unlimited) Plug 197mm ROHS3 Compliant No SVHC 162.05mm 134.11mm UL 35lbs 15.9kg 500mV 230V 1kW Isolation 1kW 304.8mm 1000VA NEMA 6-15P NEMA 5-15R 115V
RM0002-M12 RM0002-M12 Hammond Manufacturing 0.0000
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0.00000000 download 71.88mm 2A 86.36mm 111.76mm 12 mH 2A 7W
1182KIT120 1182KIT120 Hammond Manufacturing 0.0000
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0.00000000 download Hardware 2014 Obsolete Not Applicable Hardware Kit RoHS Compliant
178GT 178GT Hammond Manufacturing 0.0000
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166M2 166M2 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 166 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 42.9mm Chassis Mount 0.7lb 317.51g 71.37mm Lx38.10mm W 42.93mm Laminated Core 7.5W 7.5VA Wire Leads 3A 2000Vrms 115V Single Yes 2.5V
109K 109K Hammond Manufacturing 0.0000
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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
844 844 Hammond Manufacturing 0.0000
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0.00000000 Chassis Mount Bulk 800 Obsolete Not Applicable Solder 44.45mm RoHS Compliant 600 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 40k 10k/10k ±0.5dB 500 125/125 20dB Max
143B 143B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 143 Active Wire Leads EAR99 ROHS3 Compliant 17.5mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 3.2 ±1dB 4k 400mOhm 245Ohm 15mW
270CX 270CX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount 2000 270 Active Not Applicable Wire Leads EAR99 105°C 0°C ROHS3 Compliant TWO ADDITIONAL SECONDARIES OF 6.3V EACH FOR FILAMENT 77.724mm CSA Chassis Mount 2.4lbs 1.1kg 63.50mm Lx69.85mm W 77.72mm 8504.31.40.65 59W Laminated Core 59W 59VA Wire Leads 2.5A 2000Vrms 75mA 2.5A 600mA 59 VA 115V Single Triple Yes 550V 6.3V 6.3V
1627SE 1627SE Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2000 1600 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Chassis Mount 11lbs 5kg 5.000Lx3.750W 127.00mmx95.20mm 4.560 115.82mm 160mA 20Hz~20kHz Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 25k ±1dB 4 8 16 25W
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