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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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74436410220	2777668 Data Sheet + RoHS	Power Inductor (SMD), 2.2 µH, 36 A, Shielded, 88.5 A, WE-HCF Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ ¥1,355.89 (¥1,491.48) 2+ ¥1,350.02 (¥1,485.02) 3+ ¥1,344.14 (¥1,478.55) 5+ ¥1,338.26 (¥1,472.09) 10+ ¥1,332.38 (¥1,465.62) 20+ ¥1,109.79 (¥1,220.77) 50+ ¥1,077.66 (¥1,185.43) 100+ ¥1,045.53 (¥1,150.08) 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	-	36A	-	Shielded	88.5A	-	WE-HCF Series	-	0.00131ohm	15%	-	27mm	28mm	15.4mm
DFE252007F-1R0M=P2	2871433 Data Sheet + RoHS	Power Inductor (SMD), 1 µH, Shielded, DFE252007F Series MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥53.30 (¥58.63) 50+ ¥37.15 (¥40.87) 250+ ¥31.35 (¥34.49) 500+ ¥29.55 (¥32.51) 1500+ ¥27.75 (¥30.53) 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	1µH	-	-	-	Shielded	-	2.1A	DFE252007F Series	-	0.085ohm	20%	Iron	2.5mm	2mm	0.7mm
PA4341.332NLT	2906376 Data Sheet + RoHS	INDUCTOR, SHIELDED, AEC-Q200, 3.3UH, 6A PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥103.46 (¥113.81) 50+ ¥97.97 (¥107.77) 100+ ¥91.74 (¥100.91) 250+ ¥85.51 (¥94.06) 500+ ¥79.28 (¥87.21) 1000+ ¥73.05 (¥80.36) 5000+ ¥66.82 (¥73.50) 10000+ ¥62.05 (¥68.26) 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	-	6A	-	Shielded	13.5A	-	PA4341.XXXNLT Series	-	0.03ohm	20%	-	7.6mm	6.9mm	3mm
PA4341.332ANLT	2906375 Data Sheet + RoHS	INDUCTOR, SHLD, AEC-Q200, 3.3UH, 6.5A PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥103.46 (¥113.81) 50+ ¥70.54 (¥77.59) 100+ ¥69.13 (¥76.04) 250+ ¥67.72 (¥74.49) 500+ ¥66.48 (¥73.13)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.3µH	-	6.5A	-	Shielded	9.5A	-	PA4341.XXXANLT Series	-	0.022ohm	20%	-	7.1mm	6.6mm	2.8mm
SRR0604-330KL	2821594 Data Sheet + RoHS	INDUCTOR, SHIELDED, 33UH, 0.7A, 10% BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥142.65 (¥156.92) 50+ ¥102.21 (¥112.43) 100+ ¥85.90 (¥94.49) 250+ ¥79.71 (¥87.68) 500+ ¥73.52 (¥80.87) 1000+ ¥61.92 (¥68.11) 5000+ ¥57.69 (¥63.46) 10000+ ¥54.45 (¥59.90) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	33µH	-	700mA	-	Shielded	950mA	-	SRR0604 Series	-	0.25ohm	10%	-	6.5mm	6.5mm	4.8mm

PA4340.102ANLT	2906337 Data Sheet + RoHS	INDUCTOR, SHIELDED, AEC-Q200, 1UH, 9A PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥133.24 (¥146.56) 10+ ¥98.60 (¥108.46) 100+ ¥78.38 (¥86.22) 500+ ¥74.77 (¥82.25) 1000+ ¥69.60 (¥76.56) 2000+ ¥63.49 (¥69.84) 4000+ ¥62.23 (¥68.45) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1µH	-	9A	-	Shielded	8.5A	-	PA4340.XXXANLT Series	-	0.012ohm	20%	-	5.7mm	5.2mm	2.8mm

PA5003.331NLT	2906548 Data Sheet + RoHS	INDUCTOR, AEC-Q200, SHIELDED, 330NH, 20% PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥205.35 (¥225.89) 10+ ¥149.86 (¥164.85) 100+ ¥144.12 (¥158.53) 500+ ¥138.38 (¥152.22) 1000+ ¥132.64 (¥145.90) 2000+ ¥126.90 (¥139.59) 4000+ ¥126.62 (¥139.28) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	330nH	-	19.2A	-	Shielded	28A	-	PA5003.XXXNLT Series	-	0.00352ohm	20%	-	5.5mm	5.3mm	2.9mm

PA5004.222NLT	2906557 Data Sheet + RoHS	INDUCTOR, AEC-Q200, SHIELDED, 2.2UH, 20% PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥297.83 (¥327.61) 50+ ¥194.37 (¥213.81) 100+ ¥163.02 (¥179.32) 250+ ¥156.36 (¥172.00) 500+ ¥149.70 (¥164.67) 1000+ ¥139.28 (¥153.21) 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	-	10A	-	Shielded	15.9A	-	PA5004.XXXNLT Series	-	0.0122ohm	20%	-	6.8mm	6.4mm	2.9mm

HCM1A1104-470-R	2762609 Data Sheet + RoHS	INDUCTOR, AEC-Q200, 47UH, 1.9A, 20% EATON You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥449.88 (¥494.87) 10+ ¥299.40 (¥329.34) 100+ ¥274.32 (¥301.75) 500+ ¥257.07 (¥282.78) 1000+ ¥251.93 (¥277.12) 2000+ ¥246.79 (¥271.47) 4000+ ¥241.65 (¥265.82) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	47µH	-	1.9A	-	Shielded	3.6A	-	HCM1A1104 Series	-	0.181ohm	20%	-	11.1mm	10mm	4mm

39H102C	2627670 Data Sheet + RoHS	Power Inductor (SMD), 1 µH, 17.5 A, Unshielded, 20 A, 3900 Series MURATA POWER SOLUTIONS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥512.28 (¥563.51) 10+ ¥384.15 (¥422.57) 50+ ¥329.58 (¥362.54) 100+ ¥310.00 (¥341.00) 200+ ¥293.39 (¥322.73) 550+ ¥268.63 (¥295.49) 2750+ ¥252.99 (¥278.29) 5500+ ¥247.73 (¥272.50) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1µH	-	17.5A	-	Unshielded	20A	-	3900 Series	-	0.0025ohm	20%	-	12.9mm	12.9mm	5.8mm

39S402C	2627677 Data Sheet + RoHS	Power Inductor (SMD), 4 µH, 8.3 A, Unshielded, 8.3 A, 3900 Series MURATA POWER SOLUTIONS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥512.28 (¥563.51) 10+ ¥384.15 (¥422.57) 50+ ¥329.58 (¥362.54) 100+ ¥310.00 (¥341.00) 200+ ¥293.39 (¥322.73) 550+ ¥268.63 (¥295.49) 2750+ ¥252.99 (¥278.29) 5500+ ¥247.73 (¥272.50) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4µH	-	8.3A	-	Unshielded	8.3A	-	3900 Series	-	0.0054ohm	20%	-	12.9mm	12.9mm	5.8mm

SPM6530T-2R2M	2544542 Data Sheet + RoHS	Power Inductor (SMD), Wound Metallic, 2.2 µH, 8.2 A, Shielded, 8.4 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:2544542 2215611 in Cut Tape	1000+ ¥73.36 (¥80.70) 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	2.2µH	-	8.2A	-	Shielded	8.4A	-	SPM Series	-	0.019ohm	20%	-	7.1mm	6.5mm	3mm

SRR4818A-390M	2775406 Data Sheet + RoHS	Power Inductor (SMD), 39 µH, 800 mA, Shielded, 530 mA, SRR4818A Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥128.54 (¥141.39) 10+ ¥83.40 (¥91.74) 50+ ¥72.43 (¥79.67) 200+ ¥61.45 (¥67.60) 400+ ¥57.85 (¥63.64) 800+ ¥54.24 (¥59.66) 4000+ ¥47.79 (¥52.57) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	39µH	-	800mA	-	Shielded	530mA	-	SRR4818A Series	-	0.54ohm	20%	-	4.8mm	4.8mm	1.8mm

SDR0604-4R7ML	2786949 Data Sheet + RoHS	Power Inductor (SMD), 4.7 µH, 1.8 A, Unshielded, 3 A, SDR0604 Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2786949 1828000 in Cut Tape	400+ ¥32.30 (¥35.53) 2000+ ¥31.83 (¥35.01) 4000+ ¥31.35 (¥34.49)	Restricted Item Minimum order of 400 items Multiples of 400 only Please enter a valid quantity Add Min: 400 Mult: 400	4.7µH	-	1.8A	-	Unshielded	3A	-	SDR0604 Series	-	0.08ohm	20%	-	5.8mm	5.8mm	4.8mm

B82562N4154M000	2917125 Data Sheet + RoHS	Power Inductor (SMD), 150 µH, 720 mA, Shielded, 650 mA, CLF-NI-D Series EPCOS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥158.50 (¥174.35) 50+ ¥102.90 (¥113.19) 100+ ¥95.36 (¥104.90) 250+ ¥86.20 (¥94.82) 500+ ¥79.83 (¥87.81) 1000+ ¥78.24 (¥86.06) 5000+ ¥76.64 (¥84.30) 10000+ ¥75.05 (¥82.56) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	150µH	-	720mA	-	Shielded	650mA	-	CLF-NI-D Series	-	0.48ohm	± 20%	-	6.3mm	6mm	4.5mm

SDR0604-560KL	2859261 Data Sheet + RoHS	Power Inductor (SMD), 56 µH, 680 mA, Unshielded, 900 mA, SDR0604 Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2859261 2328797 in Cut Tape 2328797RL in Re-reel	400+ ¥32.77 (¥36.05) 2000+ ¥31.06 (¥34.17) 4000+ ¥29.59 (¥32.55)	Restricted Item Minimum order of 400 items Multiples of 400 only Please enter a valid quantity Add Min: 400 Mult: 400	56µH	-	680mA	-	Unshielded	900mA	-	SDR0604 Series	-	0.42ohm	10%	-	5.8mm	5.8mm	4.8mm

SRR5028-330Y	2859203 Data Sheet + RoHS	Power Inductor (SMD), 33 µH, 900 mA, Shielded, 780 mA, SRR5028 Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥108.16 (¥118.98) 10+ ¥71.80 (¥78.98) 50+ ¥59.50 (¥65.45) 100+ ¥47.19 (¥51.91) 200+ ¥45.83 (¥50.41) 400+ ¥44.47 (¥48.92) 2000+ ¥43.24 (¥47.56) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	33µH	-	900mA	-	Shielded	780mA	-	SRR5028 Series	-	0.19ohm	30%	-	5.8mm	5.8mm	2.8mm

DFE252010F-R82M=P2	2871441 Data Sheet + RoHS	Power Inductor (SMD), 820 nH, Shielded, DFE252010F Series MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥50.16 (¥55.18) 50+ ¥34.65 (¥38.12) 250+ ¥26.34 (¥28.97) 500+ ¥23.68 (¥26.05) 1500+ ¥21.01 (¥23.11) 3000+ ¥19.26 (¥21.19) 15000+ ¥17.51 (¥19.26) 30000+ ¥16.33 (¥17.96) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	820nH	-	-	-	Shielded	-	3.3A	DFE252010F Series	-	0.04ohm	20%	Iron	2.5mm	2mm	1mm

1255AY-2R2N=P3	2871549 Data Sheet + RoHS	Power Inductor (SMD), 2.2 µH, DG6045C Series MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥103.63 (¥113.99) 50+ ¥77.71 (¥85.48) 100+ ¥66.67 (¥73.34) 250+ ¥62.71 (¥68.98) 500+ ¥59.35 (¥65.29) 1500+ ¥54.34 (¥59.77) 7500+ ¥51.18 (¥56.30) 15000+ ¥50.12 (¥55.13) 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	-	-	-	-	-	4.7A	DG6045C Series	-	0.0192ohm	30%	Ferrite	6mm	6mm	4.5mm

SRP4020FA-R82M	2901791 Data Sheet + RoHS	Power Inductor (SMD), 820 nH, 11.5 A, Shielded, 9 A, SRP4020FA Series BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥94.05 (¥103.46) 50+ ¥92.17 (¥101.39) 250+ ¥90.29 (¥99.32) 500+ ¥88.41 (¥97.25) 1500+ ¥86.53 (¥95.18) 3000+ ¥84.65 (¥93.12) 15000+ ¥84.20 (¥92.62) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	820nH	-	11.5A	-	Shielded	9A	-	SRP4020FA Series	-	0.0095ohm	20%	-	4.1mm	4.1mm	1.9mm

PA5004.452NLT	2906560 Data Sheet + RoHS	INDUCTOR, AEC-Q200, SHIELDED, 4.5UH, 20% PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥304.10 (¥334.51) 10+ ¥213.18 (¥234.50) 100+ ¥156.44 (¥172.08) 500+ ¥143.43 (¥157.77) 1000+ ¥140.57 (¥154.63) 2000+ ¥137.70 (¥151.47) 4000+ ¥135.17 (¥148.69) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.5µH	-	7A	-	Shielded	10A	-	PA5004.XXXNLT Series	-	0.0253ohm	20%	-	6.8mm	6.4mm	2.9mm

PA4341.201NLT	2906366 Data Sheet + RoHS	INDUCTOR, SHLD, AEC-Q200, 0.20UH, 24A PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥151.03 (¥166.13) 10+ ¥127.21 (¥139.93) 100+ ¥90.15 (¥99.17) 500+ ¥78.60 (¥86.46) 1000+ ¥77.03 (¥84.73) 2000+ ¥75.46 (¥83.01) 4000+ ¥73.89 (¥81.28) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	200nH	-	24A	-	Shielded	41A	-	PA4341.XXXNLT Series	-	0.0025ohm	30%	-	7.6mm	6.9mm	3mm

PA4343.451NLT	2906441 Data Sheet + RoHS	INDUCTOR, SHIELDED, AEC-Q200, 450NH, 42A PULSE ELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥294.98 (¥324.48) 10+ ¥212.59 (¥233.85) 100+ ¥176.71 (¥194.38) 500+ ¥163.68 (¥180.05) 1000+ ¥154.63 (¥170.09) 2000+ ¥147.72 (¥162.49) 4000+ ¥143.07 (¥157.38) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	450nH	-	42A	-	Shielded	63A	-	PA4343.XXXNLT Series	-	0.0012ohm	20%	-	14mm	12.8mm	6.5mm

VLS252010HBU-220M	2706207 Data Sheet + RoHS	Power Inductor (SMD), 22 µH, 520 mA, Shielded, 900 mA, VLS-HBU Series TDK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	5+ ¥72.11 (¥79.32) 50+ ¥46.56 (¥51.22) 250+ ¥33.71 (¥37.08) 500+ ¥33.29 (¥36.62) 1000+ ¥32.87 (¥36.16) 2000+ ¥32.44 (¥35.68) 10000+ ¥32.10 (¥35.31) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	22µH	-	520mA	-	Shielded	900mA	-	VLS-HBU Series	-	2.004ohm	20%	-	2.5mm	2mm	1mm

744777182	2763446 Data Sheet + RoHS	Power Inductor (SMD), 82 µH, 840 mA, Shielded, 900 mA, WE-PD Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	1+ ¥369.93 (¥406.92) 50+ ¥305.67 (¥336.24) 100+ ¥294.69 (¥324.16) 250+ ¥293.13 (¥322.44) 500+ ¥285.29 (¥313.82) 1000+ ¥258.64 (¥284.50) 5000+ ¥257.07 (¥282.78) 10000+ ¥251.93 (¥277.12) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	82µH	-	840mA	-	Shielded	900mA	-	WE-PD Series	-	0.43ohm	20%	-	7.3mm	7.3mm	4.5mm