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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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74437336022	2467226 Data Sheet + RoHS	Power Inductor (SMD), 2.2 µH, 4.9 A, Shielded, 10.8 A, WE-LHMI Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥426.36 (¥469.00) 50+ ¥395.01 (¥434.51) 250+ ¥326.04 (¥358.64) 500+ ¥296.26 (¥325.89) 1000+ ¥289.99 (¥318.99) 2000+ ¥268.05 (¥294.86) 10000+ ¥262.69 (¥288.96) 20000+ ¥257.33 (¥283.06) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	2.2µH	-	4.9A	-	Shielded	10.8A	-	WE-LHMI Series	-	0.035ohm	20%	-	5.2mm	5.2mm	2.8mm
SDE1006A-270M	2373998 Data Sheet + RoHS	Power Inductor (SMD), 27 µH, 2.3 A, Unshielded, 2.5 A, SDE1006A Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥139.48 (¥153.43) 10+ ¥136.70 (¥150.37) 50+ ¥133.91 (¥147.30) 200+ ¥131.12 (¥144.23) 400+ ¥128.33 (¥141.16) 800+ ¥125.54 (¥138.09) 4000+ ¥122.75 (¥135.03) 8000+ ¥119.96 (¥131.96) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	27µH	-	2.3A	-	Unshielded	2.5A	-	SDE1006A Series	-	0.11ohm	20%	-	10mm	9mm	5.4mm
B82464P4154M	2464193 Data Sheet + RoHS	Power Inductor (SMD), 150 µH, 850 mA, Shielded, 900 mA, B82464P4 Series EPCOS You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2464193 2454605 in Cut Tape	750+ ¥141.39 (¥155.53) 3750+ ¥138.57 (¥152.43) 7500+ ¥135.74 (¥149.31)	Restricted Item Minimum order of 750 items Multiples of 750 only Please enter a valid quantity Add Min: 750 Mult: 750	150µH	-	850mA	-	Shielded	900mA	-	B82464P4 Series	-	0.32ohm	20%	-	10.4mm	10.4mm	4.8mm
SLF7045T-3R3M2R5-PF	2544529 Data Sheet + RoHS	Power Inductor (SMD), Wirewound, 3.3 µH, 2.3 A, Shielded, 2.5 A, SLF Series TDK You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2544529 2215724 in Cut Tape	1000+ ¥68.82 (¥75.70) 5000+ ¥62.86 (¥69.15) 10000+ ¥62.70 (¥68.97)	Restricted Item Minimum order of 1000 items Multiples of 1000 only Please enter a valid quantity Add Min: 1000 Mult: 1000	3.3µH	-	2.3A	-	Shielded	2.5A	-	SLF Series	-	0.02ohm	20%	-	7mm	7mm	4.5mm
SPM6530T-1R5M100	2544541 Data Sheet + RoHS	Power Inductor (SMD), Wound Metallic, 1.5 µH, 11 A, Shielded, 11.5 A, SPM Series TDK You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2544541 2215610 in Cut Tape	1000+ ¥80.89 (¥88.98) 5000+ ¥68.81 (¥75.69)	Restricted Item Minimum order of 1000 items Multiples of 1000 only Please enter a valid quantity Add Min: 1000 Mult: 1000	1.5µH	-	11A	-	Shielded	11.5A	-	SPM Series	-	0.01067ohm	20%	-	7.1mm	6.5mm	3mm

744373580047	2894639 Data Sheet + RoHS	Power Inductor (SMD), 470 nH, 18 A, Shielded, 42 A, WE-LHMI Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥343.29 (¥377.62) 10+ ¥318.21 (¥350.03) 50+ ¥289.99 (¥318.99) 200+ ¥264.91 (¥291.40) 400+ ¥242.18 (¥266.40) 800+ ¥219.45 (¥241.40) 4000+ ¥217.89 (¥239.68) 8000+ ¥213.54 (¥234.89) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	470nH	-	18A	-	Shielded	42A	-	WE-LHMI Series	-	0.00238ohm	20%	-	9.7mm	8.5mm	4mm

ASPIAIG-S8050-330M-T	2709647 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 33 µH, 2 A, Shielded, 3 A, ASPIAIG-S8050 Series ABRACON You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥80.48 (¥88.53) 50+ ¥61.68 (¥67.85) 100+ ¥54.43 (¥59.87) 250+ ¥52.20 (¥57.42) 500+ ¥49.64 (¥54.60) 900+ ¥46.61 (¥51.27) 4500+ ¥44.78 (¥49.26) 9000+ ¥43.28 (¥47.61) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	33µH	-	2A	-	Shielded	3A	-	ASPIAIG-S8050 Series	-	0.122ohm	20%	-	8mm	8mm	5mm

ASPIAIG-S8050-680M-T	2709649 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 68 µH, 1.45 A, Shielded, 2 A, ASPIAIG-S8050 Series ABRACON You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥101.89 (¥112.08) 50+ ¥66.62 (¥73.28) 100+ ¥55.81 (¥61.39) 250+ ¥53.30 (¥58.63) 500+ ¥50.79 (¥55.87) 900+ ¥48.28 (¥53.11) 4500+ ¥41.70 (¥45.87) 9000+ ¥40.87 (¥44.96) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	68µH	-	1.45A	-	Shielded	2A	-	ASPIAIG-S8050 Series	-	0.252ohm	20%	-	8mm	8mm	5mm

SLR1075-301KEB	2780306 Data Sheet + RoHS	Power Inductor (SMD), 300 nH, 67 A, Shielded, 36 A, SLR1075 Series COILCRAFT You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥322.29 (¥354.52) 5+ ¥294.96 (¥324.46) 10+ ¥271.22 (¥298.34) 20+ ¥256.83 (¥282.51) 40+ ¥221.84 (¥244.02) 100+ ¥190.98 (¥210.08) 500+ ¥169.76 (¥186.74) 1000+ ¥164.97 (¥181.47) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	300nH	-	67A	-	Shielded	36A	-	SLR1075 Series	-	290µohm	10%	-	10.4mm	8mm	7.4mm

DFE252007F-3R3M=P2	2871436 Data Sheet + RoHS	Power Inductor (SMD), 3.3 µH, Shielded, DFE252007F Series MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥79.95 (¥87.95) 50+ ¥47.03 (¥51.73) 250+ ¥46.87 (¥51.56) 500+ ¥37.94 (¥41.73) 1500+ ¥29.01 (¥31.91) 3000+ ¥20.07 (¥22.08) 15000+ ¥19.67 (¥21.64) 30000+ ¥19.27 (¥21.20) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	3.3µH	-	-	-	Shielded	-	1.2A	DFE252007F Series	-	0.275ohm	20%	Iron	2.5mm	2mm	0.7mm

SRP1038A-220M	2786997 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 22 µH, 5 A, Shielded, 7 A, SRP1038A Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2786997 2434023 in Cut Tape	500+ ¥97.35 (¥107.09) 2500+ ¥91.52 (¥100.67) 5000+ ¥86.46 (¥95.11)	Restricted Item Minimum order of 500 items Multiples of 500 only Please enter a valid quantity Add Min: 500 Mult: 500	22µH	-	5A	-	Shielded	7A	-	SRP1038A Series	-	0.074ohm	20%	-	11mm	10mm	3.8mm

74404020010	2749054 Data Sheet + RoHS	Power Inductor (SMD), 1 µH, 1.49 A, Semishielded, 2 A, WE-LQS Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	5+ ¥94.05 (¥103.46) 50+ ¥78.54 (¥86.39) 250+ ¥59.73 (¥65.70) 500+ ¥54.95 (¥60.45) 1000+ ¥50.16 (¥55.18) 2000+ ¥49.16 (¥54.08) 10000+ ¥48.16 (¥52.98) 20000+ ¥47.16 (¥51.88) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	1µH	-	1.49A	-	Semishielded	2A	-	WE-LQS Series	-	0.095ohm	20%	-	2mm	1.6mm	1mm

74406042330	2749128 Data Sheet + RoHS	Power Inductor (SMD), 33 µH, 830 mA, Shielded, 580 mA, WE-LQFS Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ ¥156.75 (¥172.43) 50+ ¥130.73 (¥143.80) 100+ ¥99.38 (¥109.32) 250+ ¥96.33 (¥105.96) 500+ ¥93.27 (¥102.60) 1000+ ¥83.87 (¥92.26) 5000+ ¥83.71 (¥92.08) 10000+ ¥82.04 (¥90.24) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	33µH	-	830mA	-	Shielded	580mA	-	WE-LQFS Series	-	0.488ohm	20%	-	4.8mm	4.8mm	1.8mm

PA5003.182NLT	2906546 Data Sheet + RoHS	INDUCTOR, AEC-Q200, SHIELDED, 1.8UH, 20% PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥195.94 (¥215.53) 10+ ¥137.47 (¥151.22) 100+ ¥133.74 (¥147.11) 500+ ¥130.00 (¥143.00) 1000+ ¥126.27 (¥138.90) 2000+ ¥124.09 (¥136.50) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.8µH	-	10.1A	-	Shielded	12.3A	-	PA5003.XXXNLT Series	-	0.0127ohm	20%	-	5.5mm	5.3mm	2.9mm

PA4340.122NLT	2906339 Data Sheet + RoHS	INDUCTOR, SHLD, AEC-Q200, 1.2UH, 6.5A PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥122.27 (¥134.50) 10+ ¥94.21 (¥103.63) 100+ ¥74.62 (¥82.08) 500+ ¥69.92 (¥76.91) 1000+ ¥64.43 (¥70.87) 2000+ ¥60.20 (¥66.22) 4000+ ¥59.00 (¥64.90) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.2µH	-	6.5A	-	Shielded	11A	-	PA4340.XXXNLT Series	-	0.016ohm	20%	-	6mm	5.4mm	3mm

PA4345.331NLT	2906479 Data Sheet + RoHS	INDUCTOR, SHIELDED, AEC-Q200, 330NH, 12A PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥161.46 (¥177.61) 10+ ¥116.31 (¥127.94) 100+ ¥89.35 (¥98.29) 500+ ¥82.46 (¥90.71) 1000+ ¥73.99 (¥81.39) 2000+ ¥73.13 (¥80.44) 4000+ ¥72.27 (¥79.50) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	330nH	-	12A	-	Shielded	21.3A	-	PA4345.XXXNLT Series	-	0.0073ohm	20%	-	6mm	5.4mm	2mm

SLF7045T-151MR40-PF	2544525 Data Sheet + RoHS	Power Inductor (SMD), Wirewound, 150 µH, 550 mA, Shielded, 400 mA, SLF Series TDK You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2544525 2215710 in Cut Tape	1000+ ¥59.41 (¥65.35) 5000+ ¥58.23 (¥64.05) 10000+ ¥57.04 (¥62.74)	Restricted Item Minimum order of 1000 items Multiples of 1000 only Please enter a valid quantity Add Min: 1000 Mult: 1000	150µH	-	550mA	-	Shielded	400mA	-	SLF Series	-	0.408ohm	20%	-	7mm	7mm	4.5mm

SLF7045T-221MR33-PF	2544527 Data Sheet + RoHS	Power Inductor (SMD), Wirewound, 220 µH, 450 mA, Shielded, 330 mA, SLF Series TDK You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2544527 2215715 in Cut Tape	1000+ ¥68.19 (¥75.01) 5000+ ¥54.87 (¥60.36) 10000+ ¥53.78 (¥59.16)	Restricted Item Minimum order of 1000 items Multiples of 1000 only Please enter a valid quantity Add Min: 1000 Mult: 1000	220µH	-	450mA	-	Shielded	330mA	-	SLF Series	-	0.624ohm	20%	-	7mm	7mm	4.5mm

VLCF4020T-6R8N1R0	2544565 Data Sheet + RoHS	Power Inductor (SMD), Wound Ferrite, 6.8 µH, 1.47 A, Shielded, 1.05 A, VLCF Series TDK You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel	1000+ ¥43.11 (¥47.42) 5000+ ¥42.49 (¥46.74) 10000+ ¥42.06 (¥46.27)	Restricted Item Minimum order of 1000 items Multiples of 1000 only Please enter a valid quantity Add Min: 1000 Mult: 1000	6.8µH	-	1.47A	-	Shielded	1.05A	-	VLCF Series	-	0.131ohm	30%	-	4mm	4mm	2mm

VLS252012ET-1R0N	2544597 Data Sheet + RoHS	Power Inductor (SMD), Wound Ferrite, 1 µH, 1.7 A, Shielded, 2.45 A, VLS-E Series TDK You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2544597 2364643 in Cut Tape	2000+ ¥41.81 (¥45.99) 10000+ ¥36.59 (¥40.25) 20000+ ¥30.58 (¥33.64)	Restricted Item Minimum order of 2000 items Multiples of 2000 only Please enter a valid quantity Add Min: 2000 Mult: 2000	1µH	-	1.7A	-	Shielded	2.45A	-	VLS-E Series	-	0.087ohm	30%	-	2.5mm	2mm	1.2mm

VLS4012ET-100M	2544613 Data Sheet + RoHS	Power Inductor (SMD), Wound Ferrite, 10 µH, 1.33 A, Shielded, 990 mA, VLS-E Series TDK You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2544613 2345230 in Cut Tape	1000+ ¥49.66 (¥54.63) 5000+ ¥43.45 (¥47.80) 10000+ ¥36.32 (¥39.95)	Restricted Item Minimum order of 1000 items Multiples of 1000 only Please enter a valid quantity Add Min: 1000 Mult: 1000	10µH	-	1.33A	-	Shielded	990mA	-	VLS-E Series	-	0.228ohm	20%	-	4mm	4mm	1.2mm

ASPIAIG-S8050-1R0M-T	2709637 Data Sheet + RoHS	Power Inductor (SMD), AEC-Q200, 1 µH, 7.2 A, Shielded, 16 A, ASPIAIG-S8050 Series ABRACON You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥100.32 (¥110.35) 50+ ¥86.53 (¥95.18) 100+ ¥69.29 (¥76.22) 250+ ¥62.29 (¥68.52) 500+ ¥55.29 (¥60.82) 900+ ¥48.28 (¥53.11) 4500+ ¥47.97 (¥52.77) 9000+ ¥47.02 (¥51.72) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1µH	-	7.2A	-	Shielded	16A	-	ASPIAIG-S8050 Series	-	0.01ohm	20%	-	8mm	8mm	5mm

MSS7348-473MEC	2780268 Data Sheet + RoHS	Power Inductor (SMD), 47 µH, 1.6 A, Shielded, 1 A, MSS7348 Series COILCRAFT You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥410.69 (¥451.76) 10+ ¥386.24 (¥424.86) 25+ ¥361.79 (¥397.97) 50+ ¥337.33 (¥371.06) 100+ ¥312.88 (¥344.17) 250+ ¥288.42 (¥317.26) 1250+ ¥188.10 (¥206.91) 2500+ ¥184.34 (¥202.77) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	47µH	-	1.6A	-	Shielded	1A	-	MSS7348 Series	-	0.15ohm	20%	-	7mm	7mm	4.8mm

SLR1065-121KEC	2780288 Data Sheet + RoHS	Power Inductor (SMD), 120 nH, 49 A, Shielded, 86 A, SLR1065 Series COILCRAFT You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥262.79 (¥289.07) 5+ ¥240.51 (¥264.56) 10+ ¥221.16 (¥243.28) 25+ ¥209.42 (¥230.36) 50+ ¥180.88 (¥198.97) 150+ ¥155.72 (¥171.29) 750+ ¥138.42 (¥152.26) 1500+ ¥134.52 (¥147.97) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	120nH	-	49A	-	Shielded	86A	-	SLR1065 Series	-	480µohm	10%	-	10.4mm	8mm	6.6mm

SDR0604-270YL	2859045 Data Sheet + RoHS	Power Inductor (SMD), 27 µH, 1 A, Unshielded, 1.3 A, SDR0604 Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥50.16 (¥55.18) 10+ ¥42.64 (¥46.90) 50+ ¥39.59 (¥43.55) 100+ ¥36.53 (¥40.18) 200+ ¥33.63 (¥36.99) 400+ ¥30.73 (¥33.80) 2000+ ¥30.04 (¥33.04) 4000+ ¥29.59 (¥32.55) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	27µH	-	1A	-	Unshielded	1.3A	-	SDR0604 Series	-	0.22ohm	15%	-	5.8mm	5.8mm	4.8mm