About Power Inductors - SMD

Power Inductors - SMD

SMD (Surface Mount Device) power inductors are electronic components used in surface mount technology to store and release energy in the form of magnetic fields. They are specifically designed to be mounted directly onto the surface of a circuit board, offering advantages such as space-saving, efficient assembly, and compatibility with automated manufacturing processes. SMD power inductors are widely used in various electronic devices and systems, including smartphones, laptops, power supplies, automotive electronics, and communication equipment. The construction of SMD power inductors involves a coil wound on a magnetic core, similar to leaded power inductors. The coil is typically made of a conductive wire, such as copper, and wound around a core material, which can be ferrite, powdered iron, or other magnetic materials. SMD power inductors come in different package sizes, ranging from small, compact components to larger, higher-power versions. The package size is denoted by a standardized code, such as 0603, 0805, or 1210, indicating the dimensions of the component in terms of length and width. The primary advantage of SMD power inductors is their surface mountability, which allows for easy integration into circuit boards without the need for additional leads or terminals. This makes them suitable for high-density circuit designs and automated assembly processes. When selecting SMD power inductors, key parameters to consider include inductance value, rated current, DC resistance, and saturation current. Inductance specifies the component's ability to store energy in its magnetic field, while rated current indicates the maximum current the inductor can handle without significant performance degradation. DC resistance is the resistance of the inductor's winding, impacting power loss and efficiency. Saturation current represents the maximum current at which the inductor's inductance begins to significantly decrease. SMD power inductors are chosen based on specific requirements such as the application's power demands, space constraints, operating frequency, and desired electrical characteristics. They are widely used for power conversion, noise filtering, and energy storage in modern electronic devices and systems.

Power Inductors - SMD

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Type	Package / Case	Shielding	Inductance	Tolerance	Maximum DC Current	Maximum DC Resistance	Saturation Current	Minimum Operating Temperature	Maximum Operating Temperature	Q Minimum	Self Resonant Frequency	Termination	Length	Width	Height	Diameter	Core Material	Qualification	Series	Packaging

7443001111070

Power Inductors - SMD WE-HCMD TLVR 70nH 190A 1111 125uOhms AEC-Q200

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Wurth

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USD 1.826

Multiples of: 1

High Current Flat Wire Inductor

70 nH

15 %

78 A

125 mOhms

190 A

- 40 C

+ 125 C

Standard

11.7 mm

5.7 mm

11 mm

AEC - Q200

WE - HCMD

Reel , Cut Tape

7443001111105

Power Inductors - SMD WE-HCMD TLVR 105nH 142A 1111 125uOhms AEC-Q200

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.826

Multiples of: 1

High Current Flat Wire Inductor

105 nH

15 %

78 A

125 mOhms

142 A

- 40 C

+ 125 C

Standard

11.7 mm

5.7 mm

11 mm

AEC - Q200

WE - HCMD

Reel , Cut Tape

7443001111120

Power Inductors - SMD WE-HCMD TLVR 120nH 122A 1111 125uOhms AEC-Q200

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.826

Multiples of: 1

High Current Flat Wire Inductor

120 nH

15 %

78 A

125 mOhms

122 A

- 40 C

+ 125 C

Standard

11.7 mm

5.7 mm

11 mm

AEC - Q200

WE - HCMD

Reel , Cut Tape

7443001111150

Power Inductors - SMD WE-HCMD TLVR 150nH 99A 1111 125uOhms AEC-Q200

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.826

Multiples of: 1

High Current Flat Wire Inductor

150 nH

15 %

78 A

125 mOhms

99 A

- 40 C

+ 125 C

Standard

11.7 mm

5.7 mm

11 mm

AEC - Q200

WE - HCMD

Reel , Cut Tape

7443001111180

Power Inductors - SMD WE-HCMD TLVR 180nH 82A 1111 125uOhms AEC-Q200

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Wurth

Availability : 873
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.826

Multiples of: 1

High Current Flat Wire Inductor

180 nH

15 %

78 A

125 mOhms

82 A

- 40 C

+ 125 C

Standard

11.7 mm

5.7 mm

11 mm

AEC - Q200

WE - HCMD

Reel , Cut Tape

7443001111200

Power Inductors - SMD WE-HCMD TLVR 200nH 76A 1111 125uOhms AEC-Q200

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Wurth

Availability : 873
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.826

Multiples of: 1

High Current Flat Wire Inductor

200 nH

15 %

78 A

125 mOhms

76 A

- 40 C

+ 125 C

Standard

11.7 mm

5.7 mm

11 mm

AEC - Q200

WE - HCMD

Reel , Cut Tape

744383770033HT

Power Inductors - SMD WE-MAPI 0.33 uH 14.4 A 3 mOhms

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Wurth

Availability : 873
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.848

Multiples of: 1

SMT Power Inductor

Shielded

330 nH

30 %

21.6 A

3 mOhms

27.5 A

- 55 C

+ 150 C

96 MHz

6.6 mm

3.1 mm

Metal Alloy

WE - MAPI

Reel , Cut Tape

744383770068HT

Power Inductors - SMD WE-MAPI 0.68 uH 11.3 A 5.6 mOhms

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Wurth

Availability : 872
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.848

Multiples of: 1

SMT Power Inductor

2626 (6666 METRIC)

Shielded

680 nH

30 %

16.7 A

5.6 mOhms

21.5 A

- 40 C

+ 125 C

55 MHz

6.6 mm

3.1 mm

Metal Alloy

WE - MAPI

Reel , Cut Tape

F1F2-0804-330M

Power Inductors - SMD HIGH POWER INDUCTOR 33uH 3.1A 159 MOHM

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse

Availability : 870
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.8712

Multiples of: 1

SMT Inductor

Shielded

33 uH

20 %

159 mOhms

3.2 A

- 55 C

+ 155 C

8.6 mm

8 mm

3.8 mm

Metal

F1F2

Reel , Cut Tape

SRR1050HA-220Y

Power Inductors - SMD Ind,10x10.2x4.8mm,22uH+/-30%,2.9A,shd AEC-Q

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Bourns

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49	30	1	2	3	4	5	6

USD 0.6523

Multiples of: 1

Power Inductor

Shielded

22 uH

30 %

2.9 A

62 mOhms

2.95 A

- 55 C

+ 150 C

10.5 MHz

Standard

10.2 mm

10 mm

4.8 mm

Ferrite

AEC - Q200

SRR1050HA

Reel , Cut Tape

74438377033HT

Power Inductors - SMD WE-MAPI 3.3 uH 6.2 A 20.4 mOhms

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Wurth

Availability : 869
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.848

Multiples of: 1

SMT Power Inductor

Shielded

3.3 uH

20 %

9.6 A

20.4 mOhms

11.2 A

- 40 C

+ 125 C

22 MHz

6.6 mm

3.1 mm

Metal Alloy

WE - MAPI

Reel , Cut Tape

7445306

Power Inductors - SMD WE-PD3 6.8 uH 1.6 A 0.085Ohms

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Wurth

Availability : 867
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.221

Multiples of: 1

Shielded

6.8 uH

20 %

1.6 A

85 mOhms

3.3 A

- 55 C

+ 150 C

36 MHz

12.7 mm

10.1 mm

2.7 mm

WE - PD3

Reel , Cut Tape

784383350056HT

Power Inductors - SMD WE-MAIA 0.56 uH 7.3 A 22.2 mOhms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 867
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.507

Multiples of: 1

SMT Power Inductor

1212 (3030 METRIC)

Shielded

560 nH

30 %

7.3 A

22.2 mOhms

7.8 A

- 55 C

+ 150 C

93 MHz

3 mm

1.5 mm

Metal Alloy

AEC - Q200

WE - MAIA

Reel , Cut Tape

78438335068HT

Power Inductors - SMD WE-MAIA 6.8 uH 1.7 A 310.7 mOhms

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Wurth

Availability : 864
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.507

Multiples of: 1

1111 (3030 METRIC)

6.8 uH

20 %

1.7 A

310.7 mOhms

3 A

- 55 C

+ 150 C

22 MHz

3 mm

1.5 mm

AEC - Q200

WE - MAIA

Reel , Cut Tape

744776025

Power Inductors - SMD WE-PD2 2.5 uH 5.3 A 12 mOhms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 863
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5148

Multiples of: 1

1054

Unshielded

2.5 uH

20 %

5.3 A

12 mOhms

8 A

- 40 C

+ 85 C

65 MHz

9 mm

10 mm

5.4 mm

WE - PD2

Reel , Cut Tape

7843835400033

Power Inductors - SMD WE-MAIA 0.033 uH 33.5 A 1.1 mOhms

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Wurth

Availability : 863
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45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.771

Multiples of: 1

SMT Power Inductor

1616 (4141 METRIC)

Shielded

33 nH

30 %

33.5 A

1.1 mOhms

40 A

- 40 C

+ 125 C

682 MHz

4.1 mm

1.3 mm

Metal Alloy

AEC - Q200

WE - MAIA

Reel , Cut Tape

744383770033

Power Inductors - SMD WE-MAPI 0.33 uH 19.7 A 2.9 mOhms

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Wurth

Availability : 861
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.628

Multiples of: 1

SMT Power Inductor

2626 (6666 METRIC)

Shielded

330 nH

30 %

22.8 A

2.9 mOhms

29 A

- 40 C

+ 125 C

93 MHz

6.6 mm

3.1 mm

Metal Alloy

WE - MAPI

Reel , Cut Tape

74477630

Power Inductors - SMD WE-PD2 1000 uH 0.32 A 2.6 Ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 860
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5148

Multiples of: 1

1054

Unshielded

1 mH

10 %

320 mA

2.6 Ohms

380 mA

- 40 C

+ 85 C

2.3 MHz

9 mm

10 mm

5.4 mm

WE - PD2

Reel , Cut Tape

SRN8040HA-1R0M

Power Inductors - SMD Ind,7.9x8.15x4.2mm,1uH+/-20%,8.5A,shd

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3289

Multiples of: 1

Automotive Grade Semi - Shielded Power Inductor

3231 (8279 METRIC)

Semi - Shielded

1 uH

20 %

10 mOhms

13.8 A

- 40 C

+ 150 C

85 MHz

Standard

8.15 mm

7.9 mm

4.2 mm

Ferrite

Reel , Cut Tape

IHLP2525CZEK220M5A

Power Inductors - SMD 22uH 2.8A AEC-Q 6.86x6.47x3mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 858
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November 2025