Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

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 Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Frequency Height Width Impedance Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) Current HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Frequency Range Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Number of Outputs Output Current Max Output Current Cord Length Inductance DC Resistance (DCR) Transformer Type Insertion Loss Current - Output Power Consumption Output Voltage 1 Power (Watts) 1st Connector 2nd Connector Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Voltage - Isolation Current - Output (Max) Secondary Impedance Primary Inductance Output Current 1 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)
1750KA 1750KA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2011 1750 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 4.050Lx3.136W 102.87mmx79.65mm 3.563 90.50mm 70Hz~15kHz Wire Leads POWER TRANSFORMER 2000V @ 1 Second 4.15kCT ±1dB 2 45.53Ohm 49.09Ohm 140mOhm 50W
165U11 165U11 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount 2000 165 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 79.5mm UL; CSA Chassis Mount 5.5lbs 2.5kg 95.25mm Lx82.55mm W 79.50mm Laminated Core 165W 165VA Wire Leads 15A 1 2000Vrms 115V Single Yes 11V
182R110 182R110 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount, Panel 2013 182 Active 1 (Unlimited) Wire Leads EAR99 160mm ROHS3 Compliant 78.7mm CE, CSA, UL Chassis Mount 14lbs 6.4kg 78.74mm 750W Toroidal 750W 750VA Wire Leads 3.41A 4000Vrms Parallel 6.82A Series 3.41A 117V 234V Dual No Parallel 110V Series 220V
166L12 166L12 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2008 166 Active 1 (Unlimited) Wire Leads EAR99 130°C 0°C ROHS3 Compliant 2.5A No SVHC 60Hz 42.9mm CSA, UL Chassis Mount 1.4lbs 635g 82.55mm Lx50.80mm W 50.80mm 115V 31.5W Laminated Core 31.5W 31.5VA Wire Leads 12.6V 2.5A 2.5A 1 2000Vrms Single Yes
PTD75MQMJ PTD75MQMJ Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 2005 75W 650mA
602GA 602GA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2000 602 Obsolete Not Applicable Solder EAR99 Non-RoHS Compliant 4 4.3mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm GENERAL PURPOSE 2.7μH Isolation and Data Interface (Encapsulated) 2:1
298CT 298CT Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks 2006 298 Active Not Applicable EAR99 209.55mm ROHS3 Compliant Lead Free 120 101.6mm 152.4mm UL 11oz 176g 8504.31.40.65 209.5mm x 152.4mm x 101.6mm 250W Isolation Other Transformers 250W 240V 250VA NEMA 5-15P NEMA 6-15R (2) 250 VA 120V 240V
610AA 610AA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2000 610 Obsolete Not Applicable Pin EAR99 RoHS Compliant 6 15.8mm Through Hole 0.591Lx0.591W 15.00mmx15.00mm 0.622 15.80mm Unshielded GENERAL PURPOSE 3mH Isolation and Data Interface (Encapsulated) 1:1
PHC25JGA PHC25JGA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount 2016 PHC Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 1.4lbs 635g 93.73mm Lx54.10mm W 58.67mm Laminated Core 25W 25VA Wire Leads 1.04A 120V Single No 24V
289ET 289ET Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Plug-In 2006 289 Active Not Applicable Plug 177.8mm ROHS3 Compliant 136.7mm 209.6mm cULus 25lbs 11.3kg 750W Isolation 750W 1.524m 750VA NEMA 6-15P NEMA 5-15R (2) 240V 120V Single
RM0055P25E RM0055P25E Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 97.54mm 55A 144.78mm 152.4mm 250 μH 55A 39W
125A 125A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 125 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 30.226mm Chassis Mount 0.19lb 86.18g 2.060Lx1.250W 52.32mmx31.75mm 1.190 30.23mm 25mA 3W 150Hz~15kHz Unshielded Wire Leads 14.94 H General Purpose 1 dB 1.2k~25k ±1dB 1.5~15
179F 179F Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 179 Obsolete Not Applicable Plug 177.8mm Non-RoHS Compliant 136.7mm 247.7mm 1.8lbs 816.5g 1kW Isolation 1kW 2 1000VA NEMA 5-15P NEMA 5-15R (2) 115V 95V
107D 107D Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks PCB, Through Hole Bulk 107 Active Not Applicable PC Pin EAR99 16mm ROHS3 Compliant Lead Free 50kHz 21.082mm 14.38mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 16mm x 14.38mm x 15.19mm 150mW 300Hz~50kHz 105°C -40°C Other Transformers Unshielded PC Pin MATCHING 20Ohm Miniature Epoxy Potted 1.5 dB 1:1 1:1 1 1 100VRMS 150OhmS 312000 μH 150CT ±1.5dB 22Ohm 27Ohm
630B 630B Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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 1mH SCR and Triac Trigger (Encapsulated) 1:1
141P 141P Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 141 Active PC Pin EAR99 ROHS3 Compliant 11.684mm Through Hole 0.038lb 17.24g 0.780Lx0.660W 19.81mmx16.76mm 0.460 11.68mm 2mA 150mW 200Hz~15kHz Unshielded PC Pin Low Profile, Open Type 2 dB 1.2kCT ±2dB 8CT 50Ohm 450mOhm
PWDP13017 PWDP13017 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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
161F28 161F28 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Through Hole 2000 161 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant 320mA PCB MOUNTABLE 36.83mm UL; CSA Through Hole 0.33lb 149.69g 42.93mm Lx31.75mm W 8504.31.40.35 4.4W Laminated Core 4.4W 4.4VA PC Pin 14V 320mA 160mA 2000Vrms Parallel 320mA Series 160mA 4.4 VA 115V Single Single, Multiple Taps No Parallel 14V Series 28V
171C60 171C60 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Quick Connect RoHS Compliant 118.87mm 96.52mm 300W
109K 109K Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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
185E20 185E20 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Chassis Mount, Panel 185 Active Not Applicable Quick Connect EAR99 ROHS3 Compliant 8A 76.2mm CE, TUV, cULus Chassis Mount 2.5lbs 1.1kg 63.50mm Lx66.29mm W 76.20mm 115V 80W Laminated Core 80W 80VA Solder, Quick Connect 10V 8A 4A 4000Vrms Parallel 8A Series 4A 115V 230V Dual No Parallel 10V Series 20V
144S 144S Hammond Manufacturing 20.1501
Add to Cart

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 144 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 6mA 17.526mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 3.5mA 50mW 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 20k ±1dB 8 1.24kOhm 900mOhm
119Y250 119Y250 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2000 119 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 96.774mm 16Ohm Chassis Mount 6.7lbs 3kg 4.250Lx3.130W 107.95mmx79.50mm 3.810 96.77mm 50Hz~10kHz Wire Leads Sound Distribution 16 8 70V 250W
169TS 169TS Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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
PWDP13139 PWDP13139 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount Laminated Core Wire Leads Dual, Multiple Taps Triple Yes
145G 145G Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 145 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.574mm Chassis Mount 0.088lb 39.92g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 12mA 135mW 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 2k ±1dB 200CT 140Ohm 9Ohm
149G 149G Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 149 Active PC Pin EAR99 ROHS3 Compliant 20.8mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 29mA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 600 ±1dB 600 150/150 92Ohm 58Ohm 200mW
144H 144H Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 144 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 17.5mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 6mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 500CT ±1dB 50 28Ohm 7.3Ohm 150mW
183K28 183K28 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Through Hole 2008 183 Active 1 (Unlimited) PC Pin EAR99 155°C 0°C ROHS3 Compliant 4A 45.97mm Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.02mm 115V 56W Laminated Core 56W 56VA PC Pin 2A 4000Vrms Parallel 4A Series 2A 115V 230V Dual No Parallel 14V Series 28V
PWDP13114 PWDP13114 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support