About Power Inductors - SMD

Bourns 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.

Select	Filter Name
	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

Sorting

Sort Column:

Sort Direction:

First

...

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

SRP6530A-4R7M

Power Inductors - SMD Ind,7.1x6.6x3mm,4.7uH+/-20%,6A,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

Availability : 1405
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.5675

Multiples of: 1

Molded

7.1 mm x 6.6 mm x 3.3 mm

Shielded

4.7 uH

20 %

6 A

40 mOhms

11 A

- 55 C

+ 155 C

22 MHz

Standard

7.1 mm

6.6 mm

3 mm

Metal Alloy

SRP6530A Series

Reel , Cut Tape

SRP7020TA-6R8M

Power Inductors - SMD Ind,7x6.6x1.8mm,6.8uH+/-20%,4A,shd AEC-Q200

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

Availability : 1395
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6067

Multiples of: 1

Shielded

6.8 uH

20 %

4 A

73 mOhms

- 55 C

+ 150 C

19 MHz

Standard

7 mm

6.6 mm

1.8 mm

SRP7020TA

Reel , Cut Tape

SRP8540A-R33M

Power Inductors - SMD Ind,8.8x8.4x3.8mm,0.33uH+/-20%,30A,shd AEC-Q200

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

Availability : 1384
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6624

Multiples of: 1

Shielded

330 nH

30 A

2.2 mOhms

55 A

- 55 C

+ 150 C

90 MHz

Standard

8.8 mm

8.4 mm

3.8 mm

AEC - Q200

SRP8540A

Reel , Cut Tape

SRP8540A-R82M

Power Inductors - SMD Ind,8.8x8.4x3.8mm,0.82uH+/-20%,21A,shd AEC-Q200

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

Availability : 1361
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6907

Multiples of: 1

Shielded

820 nH

21 A

4.1 mOhms

32 A

- 55 C

+ 150 C

46 MHz

Standard

8.8 mm

8.4 mm

3.8 mm

SRP8540A

Reel , Cut Tape

SRR1050HA-8R2Y

Power Inductors - SMD Ind,10x10.2x4.8mm,8.2uH+/-30%,5A,shd AEC-Q

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

Availability : 1358
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6324

Multiples of: 1

Power Inductor

Shielded

8.2 uH

30 %

5 A

22 mOhms

4.85 A

- 55 C

+ 150 C

21 MHz

Standard

10.2 mm

10 mm

4.8 mm

Ferrite

AEC - Q200

SRR1050HA

Reel , Cut Tape

SRR1050HA-820Y

Power Inductors - SMD Ind,10x10.2x4.8mm,82uH+/-30%,1.45A,shd AEC-Q

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

Availability : 1358
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6324

Multiples of: 1

Power Inductor

Shielded

82 uH

30 %

1.45 A

230 mOhms

1.5 A

- 55 C

+ 150 C

4.5 MHz

Standard

10.2 mm

10 mm

4.8 mm

Ferrite

AEC - Q200

SRR1050HA

Reel , Cut Tape

SRR1050HA-R68Y

Power Inductors - SMD Ind,10x10.2x4.8mm,0.68uH+/-30%,9.5A,shd AEC-Q

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

Availability : 1358
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6672

Multiples of: 1

Power Inductor

Shielded

680 nH

30 %

9.5 A

5.5 mOhms

13.5 A

- 55 C

+ 150 C

110 MHz

Standard

10.2 mm

10 mm

4.8 mm

Ferrite

AEC - Q200

SRR1050HA

Reel , Cut Tape

SRR1050HA-180Y

Power Inductors - SMD Ind,10x10.2x4.8mm,18uH+/-30%,3.1A,shd AEC-Q

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

Availability : 1355
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6672

Multiples of: 1

Power Inductor

Shielded

18 uH

30 %

3.1 A

51 mOhms

3.2 A

- 55 C

+ 150 C

11 MHz

Standard

10.2 mm

10 mm

4.8 mm

Ferrite

AEC - Q200

SRR1050HA

Reel , Cut Tape

SRR1050HA-1R2Y

Power Inductors - SMD Ind,10x10.2x4.8mm,1.2uH+/-30%,8.3A,shd AEC-Q

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

Availability : 1353
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6672

Multiples of: 1

Power Inductor

Shielded

1.2 uH

30 %

8.3 A

7 mOhms

10.5 A

- 55 C

+ 150 C

85 MHz

Standard

10.2 mm

10 mm

4.8 mm

Ferrite

AEC - Q200

SRR1050HA

Reel , Cut Tape

SRR1050HA-270Y

Power Inductors - SMD Ind,10x10.2x4.8mm,27uH+/-30%,2.6A,shd AEC-Q

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

Availability : 1352
Ship by Wed. 11 Sep to Fri. 13 Sep

September 2024