SMT Power Inductor

SIL520 Type

Features

RoHS compliant.

Small size (4.8mm*4.8mm), low profile (2.0mm max. height) SMD type.

Magnetically shielded, 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 application.

In addition to the standard versions shown here,

customized inductors are available to meet your exact requirements.

Mechanical Dimension:

RECOMMENDED PAD PATTERNS

C

A

B

 

 

5.3

D

5.3

UNIT : mm / inch

1.0A = 5.0 / 0.197 Max. B = 5.0 / 0.197 Max.

C = 2.0 / 0.079 Max.

D = 1.5 0.1 / 0.059 0.004

Electrical Characteristics: At 25oC: 100KHz, 0.1V

PART NO.

L 1

DCR

Irated2

(uH)

( ) MAX

(Adc)

 

 

 

 

 

SIL520 - 1R0

1.0

0.035

2.90

SIL520 - 2R2

2.2

0.060

1.90

SIL520A - 2R2

2.2

0.065

2.40

SIL520 - 2R7

2.7

0.065

1.70

SIL520 - 3R3

3.3

0.080

1.50

SIL520A - 3R3

3.3

0.085

2.00

SIL520 - 3R9

3.9

0.090

1.40

SIL520 - 4R7

4.7

0.110

1.30

SIL520A - 4R7

4.7

0.125

1.50

SIL520B - 4R7

4.7

0.130

1.90

SIL520 - 5R6

5.6

0.120

1.20

SIL520 - 6R8

6.8

0.145

1.05

SIL520 - 8R2

8.2

0.160

1.00

SIL520 - 100

10.0

0.200

0.61

INDUCTANCE (uH)

100.00

101

820

680

560

470

390

330

270

220

180

150

SIL520 - 120

12.0

0.210

0.56

SIL520 - 150

15.0

0.240

0.50

SIL520 - 180

18.0

0.338

0.48

SIL520 - 220

22.0

0.397

0.41

SIL520 - 270

27.0

0.441

0.35

SIL520 - 330

33.0

0.690

0.32

SIL520 - 390

39.0

0.709

0.30

SIL520 - 470

47.0

0.922

0.28

SIL520 - 560

56.0

1.080

0.26

SIL520 - 680

68.0

1.300

0.24

SIL520 - 820

82.0

1.560

0.22

10.00

120

100

SIL520 - 101

100.0

1.730

0.20

SIL520 - 121

120.0

2.390

0.18

SIL520 - 151

150.0

2.670

0.15

SIL520 - 181

180.0

4.000

0.14

0.00 0.01 0.10 1.00 10.00

CURRENT (A)

1. Tolerance of inductance : 30%.

2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current

and the surface temperature of the part increase less than 45oC.

3. 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, SIL520 Type, Features, Mechanical Dimension

SIL520 specifications

Delta Electronics has long been a leader in the field of power supply solutions, providing innovative and reliable products for various applications. One of their notable offerings is the SIL520 series, which exemplifies cutting-edge technology and high performance.

The Delta SIL520 series is a family of highly efficient modular power supplies designed for a variety of industrial applications. One of the standout features of the SIL520 is its wide input voltage range, which allows it to operate effectively in diverse environments. With input voltages ranging from 90 to 264 VAC and a frequency of 47 to 63 Hz, this power supply is able to adapt to different global energy standards, making it a suitable choice for international applications.

Efficiency is a key factor in modern power supply design, and the SIL520 series excels in this area. With an ultra-high efficiency rating of up to 94%, these power supplies minimize energy waste and reduce operating costs. This efficiency is not only beneficial for the environment but also helps extend the lifespan of the unit, making it a cost-effective solution in the long run.

The SIL520 also boasts excellent thermal performance, with enhanced cooling mechanisms that ensure optimal operation even in high-temperature environments. Its compact design allows for easy integration into various systems, making it ideal for applications where space is at a premium.

In terms of safety and reliability, the SIL520 is equipped with multiple protection features, including overvoltage protection, short-circuit protection, and over-temperature protection. These features work in tandem to ensure that the power supply operates safely under a multitude of conditions, thus protecting both the unit and the devices it powers.

Moreover, the SIL520 series is designed with an open-frame, modular architecture, allowing for flexibility in configurations. This adaptability makes it suitable for use in a wide range of applications, including telecommunications, data centers, industrial automation, and more.

On the connectivity front, the SIL520 power supplies come with robust output connectors that ensure secure and reliable connections, enhancing overall system stability.

In summary, Delta Electronics' SIL520 series stands out with its high efficiency, wide input voltage range, excellent thermal management, and robust safety features. It is a versatile and reliable power supply solution that meets the demanding needs of various industrial applications while promoting sustainability through its energy-efficient design.