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 Additional Feature Package / Case REACH SVHC Frequency Height Width Approval Agency Outside Diameter Mounting Type Weight Size / Dimension Height Seated (Max) Current HTS Code Physical Dimension Nominal Input Voltage Power Rating Type Frequency Range Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Number of Outputs Output Current Max Output Current Operating Frequency-Max Operating Frequency-Min DC Resistance (DCR) Transformer Type Insertion Loss 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) 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)
185D28 185D28 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Chassis Mount, Panel Bulk 2000 185 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant 3A 68.1mm 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 14V 3A 1.5A 4000Vrms Parallel 3A Series 1.5A 115V 230V Dual No Parallel 14V Series 28V
182T60 182T60 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount, Panel 2009 182 Active 1 (Unlimited) Wire Leads EAR99 180mm ROHS3 Compliant No SVHC 88.9mm CE, CSA, UL Chassis Mount 25lbs 11.3kg 88.90mm 1.5kW Toroidal 1.5kW 1500VA Wire Leads 12.5A 4000Vrms Parallel 25A Series 12.5A 12.5A 117V 234V Dual No Parallel 60V Series 120V
161D120 161D120 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 16mA PCB MOUNTABLE 21.082mm UL; CSA Through Hole 0.12lb 54.43g 25.40mm Lx35.05mm W 21.08mm 8504.31.40.35 1W Laminated Core 1W 1VA PC Pin 8mA 2000Vrms Parallel 16mA Series 8mA 1 VA 115V Single Single, Multiple Taps No Parallel 60V Series 120V
1182L6 1182L6 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks 2014 1182 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 31.75mm 76.2 mm Chassis Mount 1.1lbs 499g 76.20mm Dia 30W Toroidal 30VA Wire Leads 4000Vrms Parallel 5A Series 2.5A 2.5A 117V Dual No Parallel 6V Series 12V
187C48 187C48 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount 2007 187 Active 1 (Unlimited) Quick Connect EAR99 ROHS3 Compliant Lead Free 41.14mm Chassis Mount 0.68lb 308.44g 71.37mm Lx43.82mm W 41.15mm 12W Laminated Core 12W 12VA Solder, Quick Connect 250mA 2000Vrms 115V Single Yes 48V
101V 101V Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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
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
PWDP13025 PWDP13025 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Peter W. Dahl Design Active ROHS3 Compliant
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
160G34 160G34 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks PCB, Through Hole 2000 160 Active 1 (Unlimited) PC Pin EAR99 130°C 0°C ROHS3 Compliant PCB MOUNTABLE 42.926mm UL; CSA Through Hole 0.6lb 272.16g 49.28mm Lx36.58mm W 42.93mm 8504.31.40.35 10W Laminated Core 10W 10VA PC Pin 300mA 2000Vrms Parallel 600mA Series 300mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 17V Series 34V
290VX 290VX Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 4 Weeks Chassis Mount Bulk 2011 290 yes Active Not Applicable Wire Leads ROHS3 Compliant 96.393mm Chassis Mount 4.125Lx3.985W 104.77mmx101.22mm 3.858 97.99mm Wire Leads 10.34Ohm POWER TRANSFORMER 500mA 120/240VAC 1.52Ohm 80mOhm 4.75Ohm 10.34Ohm
144I 144I 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 600CT ±1dB 150CT 45Ohm 8.2Ohm 150mW
834 834 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Chassis Mount Bulk 800 Obsolete Not Applicable Solder EAR99 RoHS Compliant 65.024mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1 dB 1:4 20k 5k/5k ±0.5dB 40k 10k/10k 15dB
145O 145O Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2000 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 4mA 135mW 150Hz~15kHz Unshielded Wire Leads 850Ohm Economical Open Type 4mA 1 dB 15k ±1dB 200CT 850Ohm 10Ohm
844 844 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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
124A 124A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 124 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 36.322mm Chassis Mount 2.380Lx1.350W 60.45mmx34.29mm 1.430 36.32mm 45mA 5W 150Hz~15kHz Unshielded Wire Leads Tube Driver and Speaker Matching 1 dB 1:3 500Vrms 10k ±1dB 90kCT 405Ohm 1.525kOhm
802A 802A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads Impedance Matching ±0.5dB 15dB
140HEX 140HEX Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 2 Weeks 140EX Active Not Applicable ROHS3 Compliant Chassis Mount 1.250Dia 31.75mm 1.000 25.40mm Screw Terminal
850NA 850NA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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
149C 149C Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 149 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 56mA 20.828mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 56mA 200mW 200Hz~15kHz Unshielded PC Pin 24Ohm Economical Open Type 0.5dB 56mA 1 dB 160 ±1dB 80 20/20 24Ohm 7Ohm
1620A 1620A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk A Obsolete 1 (Unlimited) Chassis Mount 3.5lbs 1.6kg 3.500Lx2.500W 88.90mmx63.50mm 3.060 77.72mm 30Hz~30kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 2000V @ 1 Second 6.6kCT ±1dB 4 8 16 66.16Ohm 74.93Ohm 170mOhm 300mOhm 440mOhm 20W
148B 148B Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 17.526mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 3.8mA 300mW 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 150 ±1dB 1.6k 400/400 11.3Ohm 200Ohm
1650R 1650R Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 115.824mm Chassis Mount 12lbs 5.4kg 4.250Lx3.750W 107.95mmx95.25mm 4.560 115.82mm 100W 30Hz~30kHz Shielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 318mA 1 dB 1650R 5kCT ±1dB 4 8 16
145P 145P 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 3.5mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 20k ±1dB 1kCT 1.18kOhm 50Ohm 135mW
167P64 167P64 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Solder 130°C 0°C 37.59mm Non-RoHS Compliant 32mm 4.5mm Single Single
182K6 182K6 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount, Panel 2008 182 Active 1 (Unlimited) Wire Leads EAR99 81.3mm ROHS3 Compliant No SVHC 31.8mm CE, CSA, UL Chassis Mount 0.76lb 344.73g 31.75mm 15W Toroidal 15W 15VA Wire Leads 6V 2.5A 1.25A 4000Vrms Parallel 2.5A Series 1.25A 2.5A 117V 234V Dual No Parallel 6V Series 12V
187E20 187E20 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Chassis Mount 187 Active Not Applicable Quick Connect ROHS3 Compliant 49.02mm Chassis Mount 1.7lbs 771.1g 93.47mm Lx55.50mm W 57.15mm 56W Laminated Core 56W 56VA Solder, Quick Connect 2.8A 2000Vrms 115V Single Yes 20V
PWDP13134 PWDP13134 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Peter W. Dahl Design Active 1 (Unlimited) ROHS3 Compliant Chassis Mount 133.35mm Laminated Core Wire Leads 120V Dual Triple Yes
720A 720A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount 700 yes Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 114.3mm Chassis Mount 12lbs 5.4kg 136.65mm Lx95.25mm W 114.30mm 370W Laminated Core 370W 370VA Wire Leads 300mA 300mA 117V 234V Single Yes 1250V
166G25 166G25 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

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
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