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 Depth Length RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) Ratings HTS Code Packing Method Physical Dimension Power Rating Type Frequency Range Operating Temperature (Max) Operating Temperature (Min) Shielding Max Power Dissipation Power - Max Termination Style Max Output Current Current Rating (Amps) Inductance DC Resistance (DCR) Transformer Type Lead/Base Style Isolation Voltage Output Voltage 1 Input Voltage (Max) Max DC Current Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Load Resistance Output Voltage 2 Voltage - Isolation Current - Output (Max) VA Rating Current Ratio ET (Volt-Time) Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
DST3-10B1 DST3-10B1 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole 2007 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 35.05mm RoHS Compliant PARALLEL CONNECTED; HIGH ISOLATION 30.23mm 28.7mm UL; CSA Through Hole 0.25lb 113.4g 35.05mm Lx28.70mm W L35.05XB28.7XH30.23 (mm) 2.4W Laminated Core Unshielded 2.4W 2.4VA PC Pin 250mA 5V 2 5V 2500Vrms Parallel 500mA Series 250mA 2.4 VA 115V 230V Dual No Parallel 5V Series 10V
BV030-7199.0 BV030-7199.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 600μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 15.00mm Laminated Core 500mW 0.5VA PC Pin 33mA 33mA 230V Single Single No 15V
PH9385.015NLT PH9385.015NLT Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) PH9385 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0.295 7.50mm 1.35mH SMPS TRANSFORMER
DPC-34-25B59 DPC-34-25B59 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 25.4mm RoHS Compliant PARALLEL CONNECTED 830μm 34.92mm UL; CSA Through Hole 0.157lb 71.21g 25.40mm Lx34.93mm W 21.08mm L25.4XB34.92XH21.08 (mm) 1W Laminated Core Unshielded 1W 1VA PC Pin 25mA 17V 25mA 2 17V 1500Vrms Parallel 50mA Series 25mA 1 VA 115V 230V Dual No Parallel 17V Series 34V
BV030-7220.0 BV030-7220.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 870μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 22.00mm Laminated Core 1W 1VA PC Pin 166mA 166mA 115V Single Single No 6V
PH9185.038NLT PH9185.038NLT Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) PH9185 Active 1 (Unlimited) EAR99 125°C -40°C 13mm 10mm RoHS Compliant Lead Free 6 HEIGHT DIMENSION INCLUDES TERMINALS ALSO, TURNS RATIO: 3CT : 8CT SMD/SMT 6.4mm 10mm AEC-Q200 Surface Mount 0.006lb 2.72g 0.394Lx0.394W 10.00mmx10.00mm 0.492 12.50mm TR L10.0XB10.0XH12.5 (mm) 3W 310μH 350mOhm SMPS TRANSFORMER Gull Wing 4kV 400V 2 2
BV038-5433.0 BV038-5433.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 42mm RoHS Compliant Lead Free 1.1mm 35.5mm Through Hole 0.133lb 60.33g 42.00mm Lx35.50mm W 28.00mm Laminated Core 4W 4VA PC Pin 133mA Parallel 266mA Series 133mA 115V 230V Dual Dual No Parallel 15V Series 30V
BV030-7313.0 BV030-7313.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 1.06mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 27.00mm Laminated Core 2W 2VA PC Pin 66mA Parallel 132mA Series 66mA 230V Single Dual No Parallel 15V Series 30V
FIS115NL FIS115NL Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 11 Weeks Through Hole Tube 2010 FIS 1X5 Active 1 (Unlimited) PC Pin EAR99 125°C -40°C 15mm 17.6mm RoHS Compliant 25A No 5 500Hz 12mm Through Hole 0.017lb 7.71g 0.693Lx0.591W 17.60mmx15.00mm 0.492 12.50mm TRAY Invasive 500kHz Max PC Pin 18mH 2Ohm Max PC Pin 1:100 2Ohm 350VμS
DST3-120B37 DST3-120B37 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 35.05mm RoHS Compliant PARALLEL CONNECTED; HIGH ISOLATION 30.23mm 28.7mm UL; CSA Through Hole 0.25lb 113.4g 35.05mm Lx28.70mm W L35.05XB28.7XH30.23 (mm) 2.4W Laminated Core 2.4W 2.4VA PC Pin 20mA 60V 2 60V 2500Vrms Parallel 40mA Series 20mA 2.4 VA 115V 230V Dual No Parallel 60V Series 120V
BV030-6458.0 BV030-6458.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 1.06mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 27.00mm Laminated Core 2W 2VA PC Pin 83mA Parallel 166mA Series 83mA 115V 230V Dual Dual No Parallel 12V Series 24V
PE-63586NL PE-63586NL Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Through Hole Tray 2006 THT Active 1 (Unlimited) PC Pin EAR99 130°C -40°C 17.78mm 22.86mm RoHS Compliant 20A No 7 200kHz 17.78mm VDE Through Hole 0.900Lx0.700W 22.86mmx17.78mm 0.700 17.78mm Invasive 20kHz~200kHz PC Pin 5mH 50Ohm Primary 700mOhm Secondary PC Pin 1:50 50:1
241-6-120A40 241-6-120A40 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 82.55mm RoHS Compliant No HIGH ISOLATION 42.93mm UL; CSA Chassis Mount 1.1lbs 499g 82.55mm Lx49.28mm W 42.93mm L82.55XB42.93XH49.28 (mm) 30W Laminated Core 30W 30VA Solder, Quick Connect 250mA 120V 1 2500Vrms 30 VA 115V Single Yes 120V
PA1005.125QNL PA1005.125QNL Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tray yes Active 1 (Unlimited) RoHS Compliant Surface Mount 0.014oz 0.4g 0.284Lx0.330W 7.21mmx8.38mm 0.217 5.50mm AEC-Q200 Invasive 50kHz~1MHz Gull Wing 20A 3mH 0.75mOhm Primary 6.5Ohm Secondary 1:125
ST5-16B11 ST5-16B11 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 47.24mm RoHS Compliant PARALLEL CONNECTED; HIGH ISOLATION 36.58mm 39.62mm UL; CSA Through Hole 0.7lb 317.51g 47.24mm Lx39.62mm W L47.24XB39.62XH36.58 (mm) 12W Laminated Core 12W 12VA PC Pin 1.6A 8V 8V 2500Vrms Parallel 1.6A Series 800mA 12 VA 115V Single Dual No Parallel 8V Series 16V
BV038-5187.0 BV038-5187.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 42mm RoHS Compliant Lead Free 1.1mm 35.5mm Through Hole 0.133lb 60.33g 42.00mm Lx35.50mm W 28.00mm Laminated Core 3.2W 3.2VA PC Pin 534mA 534mA 230V Single Single No 6V
BV038-5432.0 BV038-5432.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 42mm RoHS Compliant Lead Free 1.1mm 35.5mm Through Hole 0.133lb 60.33g 42.00mm Lx35.50mm W 28.00mm Laminated Core 4W 4VA PC Pin 167mA Parallel 334mA Series 167mA 115V 230V Dual Dual No Parallel 12V Series 24V
DPC-28-40B49 DPC-28-40B49 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 34.92mm RoHS Compliant PARALLEL CONNECTED 1.188mm 28.57mm UL; CSA Through Hole 0.188lb 85.28g 34.93mm Lx28.58mm W 30.18mm 8504.31.40.35 L34.92XB28.57XH30.18 (mm) 1.2W Laminated Core 1.2W 1.2VA PC Pin 40mA 14V 2 14V 1500Vrms Parallel 80mA Series 40mA 1.2 VA 115V 230V Dual No Parallel 14V Series 28V
ST6-16B12 ST6-16B12 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 57.15mm RoHS Compliant 36.58mm 47.244mm UL; CSA Through Hole 0.8lb 362.87g 57.15mm Lx47.24mm W 8504.31.40.35 57.15mm X 47.244mm X 36.576mm 20W Laminated Core 20W 20VA PC Pin 1.25A 8V 8V 2500Vrms Parallel 2.5A Series 1.25A 20 VA 115V Single Dual No Parallel 8V Series 16V
ST7-20B54 ST7-20B54 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 66.8mm RoHS Compliant PARALLEL CONNECTED; HIGH ISOLATION 39.62mm 55.63mm UL; CSA Through Hole 1.1lbs 499g 66.80mm Lx55.63mm W L66.8XB55.63XH39.62 (mm) 36W Laminated Core 36W 36VA PC Pin 1.8A 10V 10V 2500Vrms Parallel 3.6A Series 1.8A 36 VA 115V Single Dual No Parallel 10V Series 20V
PE-64517NL PE-64517NL Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole Tray 2006 THT Active 1 (Unlimited) PC Pin EAR99 22.86mm RoHS Compliant 20A No DUAL PRIMARY 200kHz 17.78mm VDE Through Hole 0.900Lx0.700W 22.86mmx17.78mm 0.700 17.78mm L22.86XB17.78XH17.78 (mm) Invasive 20kHz~200kHz 130°C -40°C PC Pin 5mH 50Ohm Primary 700mOhm Secondary PC Pin 1:50 50CT:1
BV042-5328.0 BV042-5328.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 45.5mm RoHS Compliant Lead Free 1.26mm 38.5mm Through Hole 0.133lb 60.33g 45.50mm Lx38.50mm W 32.00mm Laminated Core 5W 5VA PC Pin 556mA 556mA 115V Dual Single No 9V
14A-56-12B12 14A-56-12B12 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Through Hole 2009 International PC Plug-In Active 1 (Unlimited) PC Pin EAR99 76.2mm RoHS Compliant PARALLEL CONNECTED 46.0248mm 63.5mm UL; CSA; TUV Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.02mm L76.2XB63.5XH46.02 (mm) 56W Laminated Core 56W 56VA PC Pin 4.4A PC Pin 4000V 6.3V 6.3V Parallel 8.8A Series 4.4A 56 VA 115V 230V Dual Single, Multiple Taps No Parallel 6.3V Series 12.6V
BV060-0229.0 BV060-0229.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 2.85mm RoHS Compliant Lead Free 1.94mm 2.17mm Through Hole 25W 25VA PC Pin Single Dual No
BV020-5376.0 BV020-5376.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Chassis Mount Obsolete 1 (Unlimited) PC Pin 22mm RoHS Compliant Lead Free 472μm 23mm Chassis Mount 0.077lb 34.93g 22.00mm Lx23.00mm W 19.00mm Laminated Core 500mW 0.5VA PC Pin 42mA Parallel 84mA Series 42mA 115V Single Dual No Parallel 6V Series 12V
BV030-7726.0 BV030-7726.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 1.34mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 34.00mm Laminated Core 2.8W 2.8VA PC Pin 186mA 186mA 115V Dual Single No 15V
PH9185.011NLT PH9185.011NLT Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Surface Mount Cut Tape (CT) PH9185 Active 1 (Unlimited) EAR99 125°C -40°C RoHS Compliant Lead Free SMD/SMT 6.4mm Surface Mount 0.006lb 2.72g 0.394Lx0.394W 10.00mmx10.00mm 0.492 12.50mm 750μH SMPS TRANSFORMER 4kV
LP30-400B127 LP30-400B127 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Plug-In, Through Hole Bulk 2007 Low Profile Plug-In Active 1 (Unlimited) PC Pin EAR99 50.8mm 63.5mm RoHS Compliant 8 27.05mm UL; CSA Through Hole 0.688lb 312.07g 63.50mm Lx50.80mm W Semi-Toroidal 12W 12VA PC Pin 400mA PC Pin 15V 2 15V 1500Vrms Parallel 800mA Series 400mA Dual No Parallel 15V Series 30V
14A-10-16B15 14A-10-16B15 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole 2009 International PC Plug-In Active 1 (Unlimited) PC Pin EAR99 47.62mm RoHS Compliant PARALLEL CONNECTED 39.67mm UL; CSA; TUV Through Hole 0.53lb 240.4g 47.63mm Lx39.67mm W 34.93mm L47.62XB39.67XH34.92 (mm) 10W Laminated Core Unshielded 10W 10VA PC Pin 1.25A 4000V 8V 8V Parallel 1.25A Series 620mA 10 VA 115V 230V Dual Single, Multiple Taps No Parallel 8V Series 16V
BV020-5371.0 BV020-5371.0 Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 22mm RoHS Compliant Lead Free 750μm 23mm Through Hole 0.077lb 34.93g 22.00mm Lx23.00mm W 19.00mm Laminated Core 500mW 0.5VA PC Pin 55mA 55mA 115V Single Single No 9V
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