SMT Power Inductor

SILM315L Type

Features

RoHS compliant.

Low profile (1.5mm max. height) SMD type.

Magnetically shielded, suitable for high density mounting.

Self-leads, suitable for high density mounting.

High energy storage and low DCR.

Provided with embossed carrier tape packing.

Idel for power source circuits, DC-DC converter, DC-AC inverters inductor applications.

In addition to the standard versions shown here, customized inductors are available to meet your exact requirements.

Mechanical Dimension:

RECOMMENDED PAD PATTERNS

B

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

F

Electrical Characteristics: 25oC: 100KHz, 0.1V

PART NO.

L 1

(uH)

SILM315L - 2R2

2.2

SILM315L - 3R3

3.3

SILM315L - 4R7

4.7

SILM315L - 5R6

5.6

SILM315L - 6R8

6.8

SILM315L - 8R2

8.2

SILM315L - 100

10.0

SILM315L - 120

12.0

SILM315L - 150

15.0

SILM315L - 180

18.0

SILM315L - 220

22.0

.7 4

 

 

.5

UNIT:mm/inch

 

 

A = 3.2 / 0.126 Max.

 

 

1

 

 

 

B = 3.2 / 0.126 Max.

 

 

 

C = 1.5 / 0.059 Max.

 

 

 

D = 4.0 / 0.157 Max.

 

 

 

E = 2.2 / 0.087

E

1

 

F = 1.0 / 0.039

 

.

 

 

 

7

 

 

 

D

 

 

DCR

Isat 2

Ir 3

(m ) MAX

(Adc)

(Adc)

108

0.90

1.00

 

 

 

168

0.70

0.90

 

 

 

240

0.60

0.85

264

0.55

0.80

288

0.52

0.77

420

0.48

0.72

480

0.45

0.70

540

0.40

0.65

720

0.35

0.50

816

0.30

0.40

960

0.25

0.30

1.Tolerance of inductance: 30% for 2.2~8.2uH; 20% for 10~22uH.

2.Isat is the DC current which cause the inductance drop 35% typical of its nominal inductance without current.

3.Ir is the DC current which cause the surface temperature of the part increase less than 45oC.

4.Operating temperature : -20oC to 105oC (including self-temperature rise).

DELTA ELECTRONICS, INC.

(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.

TEL: 886-3-3591968; FAX: 886-3-3591991

http://www.deltaww.com

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Delta Electronics manual SMT Power Inductor, SILM315L Type, Features, Mechanical Dimension

SILM315L specifications

Delta Electronics has long been recognized for its commitment to innovation and sustainability in power management solutions. One of its standout products is the SILM315L, a high-performance power supply unit designed to meet the demanding needs of modern industrial applications. This versatile unit brings together advanced technology and robust features to deliver reliability, efficiency, and versatility.

At the core of the SILM315L is its ability to deliver efficient power conversion, which is critical in applications ranging from industrial automation to telecommunications. With a power output of 315 watts, the unit is capable of handling varying loads, ensuring stability in power distribution. It is designed to comply with international safety and environmental standards, making it suitable for use in a wide array of industries.

One of the major features of the SILM315L is its high efficiency rating, often exceeding 90%. This efficiency is achieved through the use of advanced switching technology that minimizes energy loss during operation. The result is not only reduced operational costs but also less heat generation, which contributes to a longer lifespan for both the unit itself and the equipment it powers.

The SILM315L includes a wide input voltage range, making it adaptable to different power supply conditions. It supports both AC and DC input, which adds to its versatility in various settings. This unit is also equipped with comprehensive protection features including over-voltage protection, over-current protection, and short circuit protection, ensuring safe and reliable operation even in challenging conditions.

In addition to its robust technical specifications, the SILM315L is designed for ease of installation and integration. Its compact form factor allows it to fit into tight spaces, which is a valuable attribute in industrial environments where space can be limited. Furthermore, Delta's commitment to user-friendly design extends to the unit's interface, making monitoring and adjustments straightforward for users.

In conclusion, the Delta Electronics SILM315L stands out as a powerful and adaptable solution for diverse industrial power supply needs. With its high efficiency, reliable performance, and comprehensive safety features, it is an excellent choice for anyone looking to enhance their operational capabilities while maintaining a focus on sustainability and reliability. Delta's ongoing commitment to innovation ensures that the SILM315L will remain a relevant and effective solution in the ever-evolving landscape of industrial applications.