Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

Signal Transformers

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) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Lead Free Voltage - Rated Current Rating Radiation Hardening Number of Pins Package / Case REACH SVHC Reach Compliance Code Height Width Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Self Resonant Frequency Height Seated (Max) Ratings Current HTS Code Packing Method Number of Functions JESD-609 Code Terminal Finish Base Part Number Surface Mount Shielding Terminal Shape Tolerance Construction Shape/Size Description Inductance Test Frequency DC Resistance (DCR) Inductor Application Terminal Placement Rated Current-Max Inductor Type Case/Size Code Military Standard Core Material Inductance Tolerance DC Resistance (DCR) - Parallel RMS Current (Irms) Max DC Current DC Current Special Feature Inductance - Parallel Number of Coils Product Category MSCP (Mean Spherical Candle Power) Inductance - Series DC Resistance (DCR) - Series Current Rating - Series Current Rating - Parallel Inductance - Connected In Series Current Saturation - Parallel Current Saturation - Series Inductance - Connected In Parallel
SRF1280A-1R0Y SRF1280A-1R0Y Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2013 SRF1280A Active 1 (Unlimited) SMD/SMT EAR99 ROHS3 Compliant Nonstandard No SVHC 0.315 8.00mm 6.7mOhm Surface Mount 4.099993g -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm AEC-Q200 8504.50.80.00 e3 Tin (Sn) Shielded ±30% 1 μH GENERAL PURPOSE INDUCTOR Ferrite 6.7mOhm Max 15.5A 15.5A 1 μH 2 4 μH 26mOhm Max 7.74A 40A 20A
CMT4545-12M CMT4545-12M API Delevan Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2005 CMT4545 no Active 1 (Unlimited) 4 EAR99 15.47mm ROHS3 Compliant No Nonstandard 0.250 6.35mm 20mOhm Surface Mount 0.450Lx0.450W 11.43mmx11.43mm 8504.50.80.00 2 e3 Tin (Sn) NO WRAPAROUND ±20% RECTANGULAR PACKAGE 10 μH 0.001MHz POWER INDUCTOR ON CIRCLE 3.9A GENERAL PURPOSE INDUCTOR 20mOhm PARALLEL CONNECTED 10 μH 2 42.4 μH 80mOhm 2A 3.9A 42.4μH
7022 7022 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2000 7000 yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 5V 3.75A 4 Radial 2.250 57.15mm 88mOhm Through Hole -55°C~105°C 2.125Lx1.100W 53.97mmx27.94mm 3.75A Unshielded ±15% 225 μH 88mOhm 3.75A 125 μH 2 0.034 MSCP 500 μH 88mOhm Max
CMT4545R-08M CMT4545R-08M API Delevan Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2005 CMT4545R yes Active 1 (Unlimited) 4 EAR99 15.47mm ROHS3 Compliant No Nonstandard 0.250 6.35mm 14mOhm Surface Mount 0.450Lx0.450W 11.43mmx11.43mm 8504.50.80.00 2 e3 Tin (Sn) NO WRAPAROUND ±20% RECTANGULAR PACKAGE 5.6 μH 0.001MHz POWER INDUCTOR ON CIRCLE 4.7A GENERAL PURPOSE INDUCTOR 14mOhm PARALLEL CONNECTED 5.6 μH 2 22 μH 56mOhm 2.3A 4.7A 22μH
SRF0703-3R3M SRF0703-3R3M Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download
SRF1280A-4R7Y SRF1280A-4R7Y Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2006 SRF1280A Active 1 (Unlimited) SMD/SMT EAR99 ROHS3 Compliant Nonstandard No SVHC 0.315 8.00mm 13.5mOhm Surface Mount 4.099993g -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm AEC-Q200 8504.50.80.00 e3 Tin (Sn) Shielded ±30% 4.7 μH GENERAL PURPOSE INDUCTOR Ferrite 13.5mOhm Max 8.25A 8.25A 4.7 μH 2 18.8 μH 50mOhm Max 4.13A 16.5A 8.24A
PM620-05-RC PM620-05-RC Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 PM620 12-SMD, Gull Wing 0.331" (8.40mm) Bourns Inc. Surface Mount -40°C ~ 105°C 0.591" L x 0.630" W (15.00mm x 16.00mm) - Unshielded ±10% 16mOhm 6 564mOhm 1.28 A 7.68 A 838.8 μH 2.16 A 360 mA 23.3 μH
TG39-1505NURL TG39-1505NURL Halo 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
DRQ74-680-R DRQ74-680-R Eaton - Electronics Division 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2014 DRQ Active 1 (Unlimited) SMD/SMT 125°C -40°C 7.6mm 7.5946mm ROHS3 Compliant Lead Free 517mA 4 Nonstandard 0.175 4.45mm 7.5946mm 265mOhm Surface Mount 1.360777g -40°C~125°C 0.299Lx0.299W 7.60mmx7.60mm 100kHz 517mA Shielded ±20% 68 μH 100kHz Not Ferrite 265mOhm 1.19A 69.67 μH 2 278.7 μH 1.06Ohm 517mA 1.03A 278.7μH 1.19A 600mA 69.67μH
SDQ25-151-R SDQ25-151-R Eaton - Electronics Division 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2008 SDQ Active 1 (Unlimited) SMD/SMT 125°C -40°C 5.207mm RoHS Compliant Lead Free 4 Nonstandard 0.098 2.50mm 5.2mm 1.5Ohm Surface Mount 453.59237mg -40°C~125°C 0.205Lx0.205W 5.20mmx5.20mm 204mA Shielded ±20% 150 μH Ferrite 1.5Ohm 328mA 150.2 μH 2 600.6 μH 6Ohm 204mA 408mA 600.6μH 328mA 164mA 150.2μH
HM78D-128180MLFTR HM78D-128180MLFTR TT Electronics/BI Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) 2012 HM78D Discontinued 1 (Unlimited) 12.4968mm RoHS Compliant Nonstandard 0.317 8.05mm 12.4968mm Surface Mount -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm 2.5A Shielded ±20% 40mOhm 18 μH 2 72 μH 158mOhm 2.5A 5.5A 72μH 8A 3.9A 18μH
SWF2012CF-1R0K SWF2012CF-1R0K TAI-TECH 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download TMPA0603SV*D 9A ±20% 2.2uH Power Inductor
744877220 744877220 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-DD Active 1 (Unlimited) SMD/SMT 125°C -40°C 7.3mm 7.3mm ROHS3 Compliant 4 Nonstandard Unknown 0.189 4.80mm 7.2898mm 260mOhm Surface Mount -40°C~125°C 0.287Lx0.287W 7.30mmx7.30mm 16MHz 800mA Shielded ±20% 22 μH Ferrite 260mOhm Max 800mA 800mA 22 μH 2 88 μH 400mA 800mA 88μH 1.8A 900mA 22μH
CMT4545R-34M CMT4545R-34M API Delevan Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2005 CMT4545R yes Active 1 (Unlimited) 4 EAR99 15.47mm ROHS3 Compliant No Nonstandard 0.250 6.35mm 486mOhm Surface Mount 0.450Lx0.450W 11.43mmx11.43mm 8504.50.80.00 2 e3 Tin (Sn) NO WRAPAROUND ±20% RECTANGULAR PACKAGE 250 μH POWER INDUCTOR ON CIRCLE 0.79A GENERAL PURPOSE INDUCTOR 486mOhm PARALLEL CONNECTED 250 μH 2 1 mH 1.944Ohm 400mA 790mA 1mH
HM78D-128150MLFTR HM78D-128150MLFTR TT Electronics/BI Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 2012 HM78D Discontinued 1 (Unlimited) Nonstandard 0.317 8.05mm Surface Mount -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm Shielded ±20% 36mOhm 2 144mOhm 2.7A 5.8A 60μH 9.1A 4.3A 15μH
CDRCH12D78BNP-220MC CDRCH12D78BNP-220MC Sumida America Components Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) 2013 CDRCH12D78B Active 1 (Unlimited) EAR99 ROHS3 Compliant Nonstandard unknown 0.315 8.00mm 48mOhm Surface Mount -40°C~125°C 0.480Lx0.480W 12.20mmx12.20mm 8504.50.80.00 Shielded ±20% GENERAL PURPOSE INDUCTOR 48mOhm Max 22 μH 2 88 μH 192mOhm Max 1.6A 3.3A 88μH 7A 3.5A
MSD1278H-103MED MSD1278H-103MED Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 MSD1278H Nonstandard 0.317" (8.05mm) Coilcraft Surface Mount -40°C ~ 125°C 0.484" L x 0.484" W (12.30mm x 12.30mm) - Shielded ±20% 18mOhm Max 2 72mOhm Max 40 μH 10 μH
4448-04M 4448-04M API Delevan Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Surface Mount Tape & Reel (TR) 2002 4448 no Active 5A (24 Hours) 4 SMD/SMT EAR99 13.71mm Non-RoHS Compliant Contains Lead No Nonstandard 0.310 7.87mm 6mOhm Surface Mount -55°C~125°C 0.530Lx0.530W 13.46mmx13.46mm 8504.50.80.00 TR, 13 Inch 2 e3 Tin (Sn) NO ONE SURFACE ±20% Rectangular RECTANGULAR PACKAGE 680 nH 0.01MHz POWER INDUCTOR DUAL IN-LINE GENERAL PURPOSE INDUCTOR 5450 Ferrite 6mOhm Max 7.2A PARALLEL CONNECTED 680 nH 2 3 μH 24mOhm Max 3.6A 7.2A
CTX300-4-R CTX300-4-R Eaton - Electronics Division 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2007 OCTA-PAC® Active 1 (Unlimited) SMD/SMT 85°C -40°C 13.97mm 13.97mm ROHS3 Compliant Lead Free 620mA No 4 Nonstandard 0.250 6.35mm 11.43mm 672mOhm Surface Mount 3.175147g -40°C~85°C 0.550Lx0.550W 13.97mmx13.97mm 310mA Unshielded ±20% 298.12 μH 100kHz Not Ferrite, Metal 672mOhm Max 620mA 298.12 μH 2 1.19 mH 2.687Ohm Max 310mA 620mA 1.2mH 298.12μH
CMT4545-104M CMT4545-104M API Delevan Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2005 CMT4545 no Active 1 (Unlimited) 4 EAR99 15.47mm ROHS3 Compliant No Nonstandard 0.250 6.35mm 6mOhm Surface Mount 0.450Lx0.450W 11.43mmx11.43mm 8504.50.80.00 2 e3 Tin (Sn) NO WRAPAROUND ±20% RECTANGULAR PACKAGE 1.5 μH 0.001MHz POWER INDUCTOR ON CIRCLE 7.1A GENERAL PURPOSE INDUCTOR 6mOhm PARALLEL CONNECTED 1.5 μH 2 5.4 μH 24mOhm 3.6A 7.1A 5.4μH
HM78D-128270MLFTR HM78D-128270MLFTR TT Electronics/BI Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) 2012 HM78D Discontinued 1 (Unlimited) SMD/SMT 85°C -40°C 12.4968mm RoHS Compliant Nonstandard 0.317 8.05mm 12.5mm Surface Mount -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm 2A Shielded ±20% 60mOhm 6.5A 27 μH 2 108 μH 240mOhm 2A 4.7A 108μH 6.5A 3.4A 27μH
CTX0.47-4-R CTX0.47-4-R Eaton - Electronics Division 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) OCTA-PAC® Active 1 (Unlimited) SMD/SMT 85°C -40°C 13.97mm 13.97mm ROHS3 Compliant Lead Free No 4 Nonstandard 0.250 6.35mm 13.97mm 4mOhm Surface Mount 453.59237mg -40°C~85°C 0.550Lx0.550W 13.97mmx13.97mm 3.5A Unshielded ±20% 440 nH Metal 4mOhm Max 7A 440 nH 2 1.76 μH 16mOhm Max 3.5A 7A 1.76μH 440nH
7448841082 7448841082 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-DPC HV Active 1 (Unlimited) ROHS3 Compliant Nonstandard 0.122 3.10mm Surface Mount -40°C~125°C 0.205Lx0.205W 5.20mmx5.20mm Shielded ±30% 265mOhm 2 1.3A 1.6A 8.2μH
PF0552.332NLT PF0552.332NLT Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) PF0552NL Active 1 (Unlimited) 4 SMD/SMT EAR99 12.5mm RoHS Compliant No Nonstandard 0.236 6.00mm Surface Mount -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm 5A 8504.50.80.00 2 e3 Matte Tin (Sn) YES WRAPAROUND ±20% RECTANGULAR PACKAGE 3.1 μH 100kHz POWER INDUCTOR DUAL ENDED GENERAL PURPOSE INDUCTOR Not 5.8mOhm Max 10.1A 10.1A PARALLEL CONNECTED 3.1 μH 2 12 μH 23mOhm Max 10.1A 12.8A 6.4A
SRF1280-3R3Y SRF1280-3R3Y Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2010 SRF1280 Active 1 (Unlimited) 4 SMD/SMT EAR99 12.5mm ROHS3 Compliant 4 Nonstandard No SVHC 0.315 8.00mm 11mOhm Surface Mount -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm TR, Embossed , 13 Inch 2 e1 Tin/Silver/Copper (Sn/Ag/Cu) YES WRAPAROUND ±30% RECTANGULAR PACKAGE 3.3 μH 100kHz POWER INDUCTOR DUAL IN-LINE GENERAL PURPOSE INDUCTOR Not Ferrite 20% 11mOhm Max 10.4A 10.4A PARALLEL CONNECTION, TRANSFORMER 3.3 μH 2 13.2 μH 40mOhm Max 5.23A 21.5A 10.8A
CMT4545R-112M CMT4545R-112M API Delevan Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2005 CMT4545R yes Active 1 (Unlimited) 4 EAR99 15.47mm ROHS3 Compliant No Nonstandard 0.250 6.35mm 20mOhm Surface Mount 0.450Lx0.450W 11.43mmx11.43mm 8504.50.80.00 2 e3 Tin (Sn) NO WRAPAROUND ±20% RECTANGULAR PACKAGE 10 μH 0.001MHz POWER INDUCTOR ON CIRCLE 3.9A GENERAL PURPOSE INDUCTOR 20mOhm PARALLEL CONNECTED 10 μH 2 42.4 μH 80mOhm 2A 3.9A 42.4μH
SRF1280-151M SRF1280-151M Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2010 SRF1280 Active 1 (Unlimited) 4 SMD/SMT EAR99 12.5mm ROHS3 Compliant 4 Nonstandard No SVHC 0.315 8.00mm 261mOhm Surface Mount -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm 100kHz TR, Embossed , 13 Inch 2 e1 Tin/Silver/Copper (Sn/Ag/Cu) YES WRAPAROUND ±20% RECTANGULAR PACKAGE 150 μH 100kHz POWER INDUCTOR DUAL IN-LINE GENERAL PURPOSE INDUCTOR Not Ferrite 20% 261mOhm Max 1.59A 1.59A PARALLEL CONNECTION, TRANSFORMER 150 μH 2 600 μH 1.013Ohm Max 796mA 3.01A 1.51A
PM3604-50-RC PM3604-50-RC Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2009 PM3600 yes Active 1 (Unlimited) 4 SMD/SMT EAR99 13.97mm ROHS3 Compliant Lead Free No 4 Nonstandard 0.265 6.73mm 120mOhm Surface Mount -55°C~125°C 0.550Lx0.452W 13.97mmx11.48mm 2 PM3604 NO WRAPAROUND ±20% RECTANGULAR PACKAGE 50 μH POWER INDUCTOR ON CIRCLE GENERAL PURPOSE INDUCTOR Not Ferrite 120mOhm Max 1.28A 1.28A PARALLEL CONNECTED 50 μH 2 200 μH 480mOhm Max 640mA 200μH
SCRHB125B-1016 SCRHB125B-1016 Signal Transformer 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Surface Mount Tape & Reel (TR) 2009 SCRHB125 Active 1 (Unlimited) 12.5mm ROHS3 Compliant Nonstandard 0.244 6.20mm 12.5mm Surface Mount 0.492Lx0.492W 12.50mmx12.50mm 6.2mm
PF0552.473NL PF0552.473NL Pulse Electronics Power 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 11 Weeks Tray PF0552NL yes Active 1 (Unlimited) 4 EAR99 RoHS Compliant Nonstandard 0.236 6.00mm Surface Mount -40°C~125°C 0.492Lx0.492W 12.50mmx12.50mm 8504.50.80.00 2 YES YES WRAPAROUND ±20% RECTANGULAR PACKAGE 47 μH 0.1MHz POWER INDUCTOR DUAL ENDED 3.3A GENERAL PURPOSE INDUCTOR 69mOhm Max PARALLEL CONNECTED 2 270mOhm Max 1.7A 3.3A 190μH 3.2A 1.6A 47μH
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