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We offer a wide range of semishielded, shielded, unshielded and wirewound SMD power inductors from multiple manufacturers.

An SMD Inductor, or Surface Mount Device Inductor, has no wire leads on its ends. This type of inductor is mounted directly to the surface of a circuit board via a metal pad on each end of the device.

An SMD inductor commonly comprises a small coil shaped much like a spring, made of an electrically conductive wire. Some SMD inductors have a core of some type at the centre of the coil. Depending on the material chosen to serve as a core, often ferrite based, and the size and density of the core itself, the operational properties of the coil can be altered to fit specific needs.

How to choose a suitable device

As SMD power inductors are typically used for switching power supplies in portable applications like mobile phones, choosing a suitable device depends above all on its size. Circuit board space is at a premium, especially as ever more functionality, and an associated increase in current, is added to the phone.

Other key criteria include the device’s inductance value at the power supply switching frequency, its coil DC resistance, the additional saturation current, the additional RMS current, the equivalent series impedance (ESR) and the Q factor. The choice of shielded or unshielded inductor type is also important, and depends on the application.

Since chip inductor manufacturers rarely provide ESR and Q factor information, designers should ask them for it. The relationship between the inductance and the current given by the manufacturer is often limited to 25°C, so the relevant data within the desired operating temperature range should be obtained. The worst case is generally 85°C.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price (Incl JCT)	Quantity	Inductance	Inductor Type	RMS Current (Irms)	Self Resonant Frequency	Inductor Construction	Saturation Current (Isat)	DC Current Rating	Product Range	Inductor Case / Package	DC Resistance Max	Inductance Tolerance	Core Material	Product Length	Product Width	Product Height
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IHLE4040DDER2R2M5A	3587157 Data Sheet + RoHS	INDUCTOR, AEC-Q200, 2.2UH, SHIELDED, 15A VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥206.91 (¥227.60) 10+ ¥191.89 (¥211.08) 100+ ¥176.86 (¥194.55) 500+ ¥161.84 (¥178.02) 1000+ ¥146.81 (¥161.49) 2000+ ¥131.79 (¥144.97) 4000+ ¥121.98 (¥134.18) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.2µH	-	15A	-	Shielded	12A	-	IHLE-4040DD-5A Series	-	0.00876ohm	20%	-	10.9mm	10.8mm	4.3mm
74406043220	3583008 Data Sheet + RoHS	Power Inductor (SMD), 22 µH, 1.23 A, Shielded, 770 mA, WE-LQFS Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	5+ ¥161.46 (¥177.61) 50+ ¥124.62 (¥137.08) 250+ ¥102.21 (¥112.43) 500+ ¥95.00 (¥104.50) 1000+ ¥87.78 (¥96.56) 2000+ ¥86.37 (¥95.01) 10000+ ¥84.65 (¥93.12) 20000+ ¥82.92 (¥91.21) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	22µH	-	1.23A	-	Shielded	770mA	-	WE-LQFS Series	-	0.172ohm	20%	-	4.8mm	4.8mm	2.8mm
7447707471	3577931 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 470 µH, 930 mA, Shielded, 1.6 A, WE-PD Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥402.85 (¥443.14) 10+ ¥376.20 (¥413.82) 50+ ¥351.12 (¥386.23) 100+ ¥319.77 (¥351.75) 200+ ¥283.72 (¥312.09) 500+ ¥247.67 (¥272.44) 2500+ ¥225.72 (¥248.29) 5000+ ¥221.21 (¥243.33) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	470µH	-	930mA	-	Shielded	1.6A	-	WE-PD Series	-	0.54ohm	20%	-	12mm	12mm	8mm
IHLE4040DDER220M51	3587159 Data Sheet + RoHS	INDUCTOR, 22UH, SHIELDED, 4.1A VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥315.07 (¥346.58) 10+ ¥252.37 (¥277.61) 100+ ¥205.35 (¥225.89) 500+ ¥174.00 (¥191.40) 1000+ ¥147.19 (¥161.91) 2000+ ¥143.20 (¥157.52) 4000+ ¥139.20 (¥153.12) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	22µH	-	4.1A	-	Shielded	6.4A	-	IHLE-4040DD-51 Series	-	0.07544ohm	20%	-	10.9mm	10.8mm	4.3mm
SPM4010T-1R0M-LR	3650734 Data Sheet + RoHS	Power Inductor (SMD), 1 µH, 3.8 A, Shielded, 4.5 A, SPM-LR Series TDK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥192.81 (¥212.09) 50+ ¥164.59 (¥181.05) 100+ ¥116.16 (¥127.78) 250+ ¥112.09 (¥123.30) 500+ ¥108.01 (¥118.81) 1000+ ¥92.17 (¥101.39) 5000+ ¥87.78 (¥96.56) 10000+ ¥84.34 (¥92.77) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1µH	-	3.8A	-	Shielded	4.5A	-	SPM-LR Series	-	0.055ohm	20%	-	4.4mm	4.1mm	1mm

IHLP4040DZERR47M5A	3780008 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 0.47 µH, 30 A, Shielded, 28.5 A, IHLP-4040DZ-5A Series VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥225.72 (¥248.29) 10+ ¥147.35 (¥162.09) 50+ ¥135.36 (¥148.90) 100+ ¥123.37 (¥135.71) 200+ ¥115.30 (¥126.83) 500+ ¥107.22 (¥117.94) 2500+ ¥100.28 (¥110.31) 5000+ ¥94.84 (¥104.32) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	0.47µH	-	30A	-	Shielded	28.5A	-	IHLP-4040DZ-5A Series	-	0.00166ohm	20%	-	10.79mm	10.16mm	4mm

DR74-221-R	3650502 Data Sheet + RoHS	Power Inductor (SMD), 220 µH, 560 mA, Shielded, 660 mA, DR Series EATON BUSSMANN You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥114.43 (¥125.87) 50+ ¥111.10 (¥122.21) 100+ ¥107.76 (¥118.54) 250+ ¥104.43 (¥114.87) 500+ ¥101.09 (¥111.20) 1100+ ¥97.76 (¥107.54) 5500+ ¥94.42 (¥103.86) 11000+ ¥92.54 (¥101.79) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	220µH	-	560mA	-	Shielded	660mA	-	DR Series	-	-	20%	-	7.6mm	7.6mm	4.35mm

LQH3NPH470MMEL	3604442 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 47 µH, 610 mA, Shielded, 380 mA, LQH3NPH_ME Series MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥73.68 (¥81.05)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	47µH	-	610mA	-	Shielded	380mA	-	LQH3NPH_ME Series	-	0.984ohm	20%	-	3mm	3mm	1.4mm

IHLP2525CZER100M1A	3779991 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 10 µH, 4 A, Shielded, 3.5 A, IHLP-2525CZ-1A Series VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥194.37 (¥213.81) 50+ ¥142.02 (¥156.22) 250+ ¥108.79 (¥119.67) 500+ ¥101.42 (¥111.56) 1000+ ¥97.82 (¥107.60) 2000+ ¥82.93 (¥91.22) 10000+ ¥81.28 (¥89.41) 20000+ ¥79.62 (¥87.58) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	10µH	-	4A	-	Shielded	3.5A	-	IHLP-2525CZ-1A Series	-	0.0712ohm	20%	-	6.86mm	6.47mm	3mm

7447707033	3577917 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 3.3 µH, 9.4 A, Shielded, 17.5 A, WE-PD Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥402.85 (¥443.14) 10+ ¥377.77 (¥415.55) 50+ ¥351.12 (¥386.23) 100+ ¥319.77 (¥351.75) 200+ ¥283.72 (¥312.09) 500+ ¥247.67 (¥272.44) 2500+ ¥225.72 (¥248.29) 5000+ ¥221.21 (¥243.33) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.3µH	-	9.4A	-	Shielded	17.5A	-	WE-PD Series	-	0.009ohm	30%	-	12mm	12mm	8mm

SPM5010T-R60M-LR	3650750 Data Sheet + RoHS	Power Inductor (SMD), 600 nH, 5 A, Shielded, 6.8 A, SPM-LR Series TDK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥217.89 (¥239.68) 50+ ¥167.73 (¥184.50) 100+ ¥139.67 (¥153.64) 250+ ¥136.46 (¥150.11) 500+ ¥133.24 (¥146.56) 1000+ ¥97.50 (¥107.25) 5000+ ¥95.55 (¥105.11) 10000+ ¥93.60 (¥102.96) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	600nH	-	5A	-	Shielded	6.8A	-	SPM-LR Series	-	0.0335ohm	20%	-	5.4mm	5.1mm	1mm

SRP8540A-2R2M	3869838 Data Sheet + RoHS	Power Inductor (SMD), 2.2 µH, 16 A, Shielded, 25 A, SRP8540A Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥219.45 (¥241.40) 10+ ¥167.73 (¥184.50) 50+ ¥151.82 (¥167.00) 200+ ¥135.91 (¥149.50) 400+ ¥123.68 (¥136.05) 800+ ¥111.45 (¥122.60) 4000+ ¥86.37 (¥95.01) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.2µH	-	16A	-	Shielded	25A	-	SRP8540A Series	-	0.0119ohm	20%	-	8.1mm	8.4mm	3.8mm

VLBU9664100LT-R09L	3651801 Data Sheet + RoHS	Power Inductor (SMD), Wirewound, 90 nH, 75 A, Unshielded, 120 A, VLBU Series TDK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥355.83 (¥391.41) 10+ ¥304.10 (¥334.51) 50+ ¥253.94 (¥279.33) 100+ ¥203.78 (¥224.16) 200+ ¥194.38 (¥213.82) 400+ ¥184.97 (¥203.47) 2000+ ¥174.00 (¥191.40) 4000+ ¥169.29 (¥186.22) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	90nH	-	75A	-	Unshielded	120A	-	VLBU Series	-	138µohm	15%	-	9.6mm	6.4mm	10mm

744777168	3582983 Data Sheet + RoHS	Power Inductor (SMD), 68 µH, 870 mA, Shielded, 950 mA, WE-PD Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥324.48 (¥356.93) 50+ ¥286.86 (¥315.55) 100+ ¥283.72 (¥312.09) 250+ ¥275.88 (¥303.47) 500+ ¥264.91 (¥291.40) 1000+ ¥249.24 (¥274.16) 5000+ ¥244.26 (¥268.69) 10000+ ¥239.28 (¥263.21) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	68µH	-	870mA	-	Shielded	950mA	-	WE-PD Series	-	0.38ohm	20%	-	7.3mm	7.3mm	4.5mm

B82477D4153M000	3651622 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 15 µH, 3.25 A, Shielded, 5.5 A, B82477D4 Series EPCOS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥343.29 (¥377.62) 10+ ¥241.40 (¥265.54) 50+ ¥202.21 (¥222.43) 100+ ¥163.02 (¥179.32) 200+ ¥159.76 (¥175.74) 350+ ¥156.50 (¥172.15) 1750+ ¥153.24 (¥168.56) 3500+ ¥149.98 (¥164.98) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	15µH	-	3.25A	-	Shielded	5.5A	-	B82477D4 Series	-	0.06ohm	20%	-	12.5mm	12.5mm	8.5mm

IHLE4040DDER1R5M5A	3587969 Data Sheet + RoHS	INDUCTOR, AEC-Q200, 1.5UH, SHIELDED, 22A VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥266.48 (¥293.13) 10+ ¥211.62 (¥232.78) 100+ ¥161.46 (¥177.61) 500+ ¥131.20 (¥144.32) 1000+ ¥126.39 (¥139.03) 2000+ ¥121.98 (¥134.18) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.5µH	-	22A	-	Shielded	17.9A	-	IHLE-4040DD-5A Series	-	0.0045ohm	20%	-	10.9mm	10.8mm	4.3mm

LQH3NPH150MMEL	3604439 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 15 µH, 1.02 A, Shielded, 660 mA, LQH3NPH_ME Series MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥75.24 (¥82.76)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	15µH	-	1.02A	-	Shielded	660mA	-	LQH3NPH_ME Series	-	0.348ohm	20%	-	3mm	3mm	1.4mm

IHLE4040DDER470M5A	3587871 Data Sheet + RoHS	INDUCTOR, AEC-Q200, 47UH, SHIELDED, 3.1A VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥315.07 (¥346.58) 10+ ¥206.91 (¥227.60) 100+ ¥172.43 (¥189.67) 500+ ¥158.32 (¥174.15) 1000+ ¥141.82 (¥156.00)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	47µH	-	3.1A	-	Shielded	4.1A	-	IHLE-4040DD-5A Series	-	0.178ohm	20%	-	10.9mm	10.8mm	4.3mm

DR74-330-R	3650508 Data Sheet + RoHS	Power Inductor (SMD), 33 µH, 1.41 A, Shielded, 1.73 A, DR Series EATON BUSSMANN You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥114.43 (¥125.87) 50+ ¥89.04 (¥97.94) 100+ ¥88.22 (¥97.04) 250+ ¥87.40 (¥96.14) 500+ ¥86.58 (¥95.24) 1100+ ¥85.76 (¥94.34) 5500+ ¥85.47 (¥94.02) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	33µH	-	1.41A	-	Shielded	1.73A	-	DR Series	-	-	20%	-	7.6mm	7.6mm	4.35mm

7447707331	3577930 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 330 µH, 1.08 A, Shielded, 1.9 A, WE-PD Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥404.42 (¥444.86) 10+ ¥376.20 (¥413.82) 50+ ¥351.12 (¥386.23) 100+ ¥340.15 (¥374.17) 200+ ¥293.91 (¥323.30) 500+ ¥247.67 (¥272.44) 2500+ ¥246.10 (¥270.71) 5000+ ¥241.18 (¥265.30) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	330µH	-	1.08A	-	Shielded	1.9A	-	WE-PD Series	-	0.41ohm	20%	-	12mm	12mm	8mm

7447707015	3577915 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 1.5 µH, 12 A, Shielded, 24 A, WE-PD Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥414.95 (¥456.45) 10+ ¥381.21 (¥419.33) 50+ ¥353.58 (¥388.94) 100+ ¥332.39 (¥365.63) 200+ ¥310.05 (¥341.06) 500+ ¥280.97 (¥309.07) 2500+ ¥271.73 (¥298.90) 5000+ ¥265.65 (¥292.22) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.5µH	-	12A	-	Shielded	24A	-	WE-PD Series	-	0.0055ohm	30%	-	12mm	12mm	8mm

SPM4010T-1R5M-LR	3650735 Data Sheet + RoHS	Power Inductor (SMD), 1.5 µH, 3.4 A, Shielded, 4 A, SPM-LR Series TDK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥192.81 (¥212.09) 50+ ¥107.07 (¥117.78) 100+ ¥99.38 (¥109.32) 250+ ¥90.82 (¥99.90) 500+ ¥82.25 (¥90.48) 1000+ ¥73.68 (¥81.05) 5000+ ¥72.21 (¥79.43) 10000+ ¥70.74 (¥77.81) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.5µH	-	3.4A	-	Shielded	4A	-	SPM-LR Series	-	0.0736ohm	20%	-	4.4mm	4.1mm	1mm

IHLE4040DDERR47M51	3587153 Data Sheet + RoHS	INDUCTOR, 470NH, SHIELDED, 30A VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥266.48 (¥293.13) 10+ ¥213.18 (¥234.50) 100+ ¥172.43 (¥189.67) 500+ ¥146.41 (¥161.05) 1000+ ¥125.72 (¥138.29) 2000+ ¥122.35 (¥134.59) 4000+ ¥118.98 (¥130.88) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	470nH	-	30A	-	Shielded	28.5A	-	IHLE-4040DD-51 Series	-	0.00166ohm	20%	-	10.9mm	10.8mm	4.3mm

74405024100	3583005 Data Sheet + RoHS	Power Inductor (SMD), 10 µH, 800 mA, Semishielded, 1.2 A, WE-LQSH Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	5+ ¥101.89 (¥112.08) 50+ ¥74.62 (¥82.08) 250+ ¥66.31 (¥72.94) 500+ ¥65.84 (¥72.42) 1000+ ¥55.81 (¥61.39) 2000+ ¥55.65 (¥61.22) 10000+ ¥54.54 (¥59.99) 20000+ ¥53.43 (¥58.77) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	10µH	-	800mA	-	Semishielded	1.2A	-	WE-LQSH Series	-	0.522ohm	20%	-	2.5mm	2mm	1.2mm

VLBU1007090T-R22L	3651791 Data Sheet + RoHS	Power Inductor (SMD), Wirewound, 220 nH, 70 A, Unshielded, 57 A, VLBU Series TDK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥305.67 (¥336.24) 10+ ¥284.14 (¥312.55) 50+ ¥262.60 (¥288.86) 100+ ¥241.06 (¥265.17) 200+ ¥219.53 (¥241.48) 400+ ¥197.99 (¥217.79) 2000+ ¥176.45 (¥194.10) 4000+ ¥157.40 (¥173.14) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	220nH	-	70A	-	Unshielded	57A	-	VLBU Series	-	198µohm	15%	-	10mm	7mm	9mm