Passive Components – Mouser Japan

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Coupled Inductors

Würth Elektronik offers a large portfolio of coupled inductors for many applications. The portfolio features innovative molded coupled inductors, high-voltage versions, and coupled inductors with different turn ratios. Würth Elektronik coupled inductors are suitable for SEPIC converter, flyback, and multi-output buck converter applications.

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Types of Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Coupled Inductors WE-DD SMD Size 7345 8.2uH 0.11Ohm Strt 744877008 Wurth Elektronik 1: ¥420.2 610In Stock	Mfr. Part # 744877008 Mouser Part # 710-744877008	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 7345 8.2uH 0.11Ohm Strt Learn More about Wurth Elektronik wurthdd	Datasheet	610In Stock	Cut Tape ¥420.2 ¥400.3 ¥372.1 ¥342.2 ¥313.9 Reel ¥255.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors WE-DD SMD Size 7332 1.3uH 0.027Ohm Strt 744878001 Wurth Elektronik 1: ¥420.2 361In Stock	Mfr. Part # 744878001 Mouser Part # 710-744878001	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 7332 1.3uH 0.027Ohm Strt Learn More about Wurth Elektronik wurthdd	Datasheet	361In Stock	Cut Tape ¥420.2 ¥400.3 ¥372.1 ¥342.2 ¥313.9 Reel ¥255.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors WE-DD SMD Size 7332 3.3uH 0.052Ohm Strt 744878003 Wurth Elektronik 1: ¥420.2 613In Stock	Mfr. Part # 744878003 Mouser Part # 710-744878003	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 7332 3.3uH 0.052Ohm Strt Learn More about Wurth Elektronik wurthdd	Datasheet	613In Stock	Cut Tape ¥420.2 ¥400.3 ¥372.1 ¥342.2 ¥313.9 Reel ¥255.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors WE-DD SMD Size 7332 10uH 0.140Ohm Strt 744878100 Wurth Elektronik 1: ¥420.2 1,106In Stock	Mfr. Part # 744878100 Mouser Part # 710-744878100	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 7332 10uH 0.140Ohm Strt Learn More about Wurth Elektronik wurthdd	Datasheet	1,106In Stock	Cut Tape ¥420.2 ¥400.3 ¥372.1 ¥342.2 ¥313.9 Reel ¥255.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors WE-DD SMD Size 7332 100uH 1.400Ohm Strt 744878101 Wurth Elektronik 1: ¥420.2 6In Stock 1,000Expected 11/2/2026	Mfr. Part # 744878101 Mouser Part # 710-744878101	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 7332 100uH 1.400Ohm Strt Learn More about Wurth Elektronik wurthdd	Datasheet	6In Stock 1,000Expected 11/2/2026	Cut Tape ¥420.2 ¥400.3 ¥372.1 ¥342.2 ¥313.9 Reel ¥255.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors WE-DD SMD Size 7332 47uH 0.600Ohm Strt 744878470 Wurth Elektronik 1: ¥420.2 540In Stock 1,000Expected 2/17/2027	Mfr. Part # 744878470 Mouser Part # 710-744878470	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 7332 47uH 0.600Ohm Strt Learn More about Wurth Elektronik wurthdd	Datasheet	540In Stock 1,000Expected 2/17/2027	Cut Tape ¥420.2 ¥400.3 ¥372.1 ¥342.2 ¥313.9 Reel ¥255.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors WE-DPC HV Dual 5030 15uH .9A 465mOhms 7448841150 Wurth Elektronik 1: ¥456.8 625In Stock	Mfr. Part # 7448841150 Mouser Part # 710-7448841150	Wurth Elektronik	Coupled Inductors WE-DPC HV Dual 5030 15uH .9A 465mOhms Learn More about Wurth Elektronik wurth we dpc hv chokes	Datasheet	625In Stock	Cut Tape ¥456.8 ¥418.6 ¥392 ¥365.4 ¥327.2 Reel ¥310.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors WE-DPC HV Dual 5030 47uH .6A 1200mOhms 7448841470 Wurth Elektronik 1: ¥456.8 119In Stock 2,000Expected 11/13/2026	Mfr. Part # 7448841470 Mouser Part # 710-7448841470	Wurth Elektronik	Coupled Inductors WE-DPC HV Dual 5030 47uH .6A 1200mOhms Learn More about Wurth Elektronik wurth we dpc hv chokes	Datasheet	119In Stock 2,000Expected 11/13/2026	Cut Tape ¥456.8 ¥418.6 ¥392 ¥365.4 ¥327.2 Reel ¥310.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors WE-MTCI 5030 33uH 20% 0.45A 5200mOhm 744889030330 Wurth Elektronik 1: ¥375.4 358In Stock 2,000Expected 10/26/2026	Mfr. Part # 744889030330 Mouser Part # 710-744889030330	Wurth Elektronik	Coupled Inductors WE-MTCI 5030 33uH 20% 0.45A 5200mOhm Learn More about Wurth Elektronik wurth we mtci inductors	Datasheet	358In Stock 2,000Expected 10/26/2026	Cut Tape ¥375.4 ¥328.9 ¥294 ¥267.4 View Reel ¥206 ¥247.5 ¥215.9 ¥206 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors WE-MCRI 1090 4.7uH 20% 5.9 40mOhm 7448990047 Wurth Elektronik 1: ¥770.7 137In Stock	Mfr. Part # 7448990047 Mouser Part # 710-7448990047	Wurth Elektronik	Coupled Inductors WE-MCRI 1090 4.7uH 20% 5.9 40mOhm Learn More about Wurth Elektronik wurth we mcri inductors	Datasheet	137In Stock	Cut Tape ¥770.7 ¥676 ¥602.9 ¥563.1 Reel ¥534.8	Min.: 1 Mult.: 1 : 300
Coupled Inductors WE-MCRI 1uH 20% 12A 7448991010 Wurth Elektronik 1: ¥617.9 13In Stock 800Expected 1/22/2027	Mfr. Part # 7448991010 Mouser Part # 710-7448991010	Wurth Elektronik	Coupled Inductors WE-MCRI 1uH 20% 12A Learn More about Wurth Elektronik wurth we mcri inductors	Datasheet	13In Stock 800Expected 1/22/2027	Cut Tape ¥617.9 ¥546.5 ¥466.7 ¥435.2 Reel ¥413.6 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coupled Inductors WE-MCRI 8.2uH 20% 4.7A 7448991082 Wurth Elektronik 1: ¥657.8 332In Stock	Mfr. Part # 7448991082 Mouser Part # 710-7448991082	Wurth Elektronik	Coupled Inductors WE-MCRI 8.2uH 20% 4.7A Learn More about Wurth Elektronik wurth we mcri inductors	Datasheet	332In Stock	Cut Tape ¥657.8 ¥656.1 ¥654.4 ¥581.4 View Reel ¥418.6 ¥549.8 ¥473.4 ¥418.6 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coupled Inductors WE-MCRI 10uH 20% 3.7A 7448991100 Wurth Elektronik 1: ¥652.8 493In Stock	Mfr. Part # 7448991100 Mouser Part # 710-7448991100	Wurth Elektronik	Coupled Inductors WE-MCRI 10uH 20% 3.7A Learn More about Wurth Elektronik wurth we mcri inductors	Datasheet	493In Stock	Cut Tape ¥652.8 ¥589.7 ¥566.4 ¥548.1 View Reel ¥395.3 ¥531.5 ¥509.9 ¥395.3 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coupled Inductors WE-MCRI 47uH 20% 1.5A 7448991470 Wurth Elektronik 1: ¥617.9 162In Stock	Mfr. Part # 7448991470 Mouser Part # 710-7448991470	Wurth Elektronik	Coupled Inductors WE-MCRI 47uH 20% 1.5A Learn More about Wurth Elektronik wurth we mcri inductors	Datasheet	162In Stock	Cut Tape ¥617.9 ¥544.8 ¥466.7 ¥428.5 Reel ¥395.3 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coupled Inductors WE-DD SMT Shielded Coupled 1210 2x 4.7 uH In par.=3.6A RDC par.=0.019 Ohm Wurth Elektronik 7448709047 7448709047 Wurth Elektronik 1: ¥504.9 225In Stock	Mfr. Part # 7448709047 Mouser Part # 710-7448709047	Wurth Elektronik	Coupled Inductors WE-DD SMT Shielded Coupled 1210 2x 4.7 uH In par.=3.6A RDC par.=0.019 Ohm Learn More about Wurth Elektronik wurthdd	Datasheet	225In Stock	Cut Tape ¥504.9 ¥470.1 ¥438.5 ¥410.3 Reel ¥353.8 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors WE-MCRI Size1090 1uH 20% 17A 5.6mOhm 7448990010 Wurth Elektronik 1: ¥923.5 41In Stock	Mfr. Part # 7448990010 Mouser Part # 710-7448990010	Wurth Elektronik	Coupled Inductors WE-MCRI Size1090 1uH 20% 17A 5.6mOhm Learn More about Wurth Elektronik wurth we mcri inductors	Datasheet	41In Stock	Cut Tape ¥923.5 ¥827.2 ¥790.6 ¥674.4 ¥617.9 Reel ¥568.1	Min.: 1 Mult.: 1 : 300
Coupled Inductors WE-MCRI 3.3uH 20% 6.8A 7448991033 Wurth Elektronik 1: ¥617.9 51In Stock	Mfr. Part # 7448991033 Mouser Part # 710-7448991033	Wurth Elektronik	Coupled Inductors WE-MCRI 3.3uH 20% 6.8A Learn More about Wurth Elektronik wurth we mcri inductors	Datasheet	51In Stock	Cut Tape ¥617.9 ¥544.8 ¥466.7 ¥428.5 Reel ¥395.3 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coupled Inductors WE-DD SMD Size 1280 15uH 41mohm Straight 744873150 Wurth Elektronik 1: ¥496.6 1In Stock 1,000On Order	Mfr. Part # 744873150 Mouser Part # 710-744873150	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 1280 15uH 41mohm Straight Learn More about Wurth Elektronik wurthdd	Datasheet	1In Stock 1,000On Order On Order Ship Dates Mfr. #: 744873150 Stock: 1 Can Ship Immediately On Order: 500 Expected 11/6/2026 500 Expected 2/16/2027 Factory Lead-Time: 18 Weeks	Cut Tape ¥496.6 ¥471.7 ¥438.5 ¥405.3 ¥370.4 Reel ¥304 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors WE-DPC HV Dual 5030 10uH 1.2A 300mOhms 7448841100 Wurth Elektronik 1: ¥475 3,770Expected 11/13/2026	Mfr. Part # 7448841100 Mouser Part # 710-7448841100	Wurth Elektronik	Coupled Inductors WE-DPC HV Dual 5030 10uH 1.2A 300mOhms Learn More about Wurth Elektronik wurth we dpc hv chokes	Datasheet	3,770Expected 11/13/2026	Cut Tape ¥475 ¥473.4 ¥465.1 ¥438.5 View Reel ¥330.5 ¥410.3 ¥385.4 ¥345.5 ¥343.8 ¥330.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors WE-DPC HV Dual 5030 22uH .8A 650mOhms 7448841220 Wurth Elektronik 1: ¥486.7 2,000Expected 11/27/2026	Mfr. Part # 7448841220 Mouser Part # 710-7448841220	Wurth Elektronik	Coupled Inductors WE-DPC HV Dual 5030 22uH .8A 650mOhms Learn More about Wurth Elektronik wurth we dpc hv chokes	Datasheet	2,000Expected 11/27/2026	Cut Tape ¥486.7 ¥483.4 ¥470.1 ¥451.8 View Reel ¥340.5 ¥421.9 ¥402 ¥358.8 ¥355.5 ¥340.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors WE-MTCI 5030 10uH 20% 0.95A 750mOhm 744889020100 Wurth Elektronik 1: ¥375.4 4,000Expected 1/22/2027	Mfr. Part # 744889020100 Mouser Part # 710-744889020100	Wurth Elektronik	Coupled Inductors WE-MTCI 5030 10uH 20% 0.95A 750mOhm Learn More about Wurth Elektronik wurth we mtci inductors	Datasheet	4,000Expected 1/22/2027	Cut Tape ¥375.4 ¥330.5 ¥295.7 ¥285.7 View Reel ¥237.5 ¥284 ¥270.7 ¥247.5 ¥237.5	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors WE-TDC SMD Size 8018 22uH .435Ohm Strt 74489430220 Wurth Elektronik 1: ¥317.3 1,095Expected 11/27/2026	Mfr. Part # 74489430220 Mouser Part # 710-74489430220	Wurth Elektronik	Coupled Inductors WE-TDC SMD Size 8018 22uH .435Ohm Strt Learn More about Wurth Elektronik wurthtdc	Datasheet	1,095Expected 11/27/2026	Cut Tape ¥317.3 ¥310.6 ¥299 ¥289 Reel ¥230.9 View ¥265.8 ¥217.6 MouseReel Available	Min.: 1 Mult.: 1 : 550
Coupled Inductors WE-TDC SMD Size 8038 10uH .113Ohm Strt 74489440100 Wurth Elektronik 1: ¥353.8 700Expected 11/6/2026	Mfr. Part # 74489440100 Mouser Part # 710-74489440100	Wurth Elektronik	Coupled Inductors WE-TDC SMD Size 8038 10uH .113Ohm Strt Learn More about Wurth Elektronik wurthtdc	Datasheet	700Expected 11/6/2026	Cut Tape ¥353.8 ¥348.8 ¥335.5 ¥322.2 Reel ¥244.2 MouseReel Available	Min.: 1 Mult.: 1 : 350
Common Mode Chokes / Filters WE-DCT 22uH 45mOhm 744851221 Wurth Elektronik 1: ¥961.7 150Expected 11/2/2026	Mfr. Part # 744851221 Mouser Part # 710-744851221	Wurth Elektronik	Common Mode Chokes / Filters WE-DCT 22uH 45mOhm Learn More about Wurth Elektronik wurth electronics we dct chokes	Datasheet	150Expected 11/2/2026	Cut Tape ¥961.7 ¥941.8 ¥903.6 Reel ¥828.8 ¥754.1 MouseReel Available	Min.: 1 Mult.: 1 : 150
Coupled Inductors WE-DD SMD Size 1210 22uH .064Ohm Crossd 7448709220 Wurth Elektronik 1: ¥573 708Expected 12/11/2026	Mfr. Part # 7448709220 Mouser Part # 710-7448709220	Wurth Elektronik	Coupled Inductors WE-DD SMD Size 1210 22uH .064Ohm Crossd Learn More about Wurth Elektronik wurthdd	Datasheet	708Expected 12/11/2026	Cut Tape ¥573 ¥544.8 ¥504.9 ¥466.7 Reel ¥406.9 ¥348.8 MouseReel Available	Min.: 1 Mult.: 1 : 250