SMT Power Inductor

SILM104 & SILM106 Type

Features

RoHS compliant.

Low profile, 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 applications.

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

Mechanical Dimension:

 

RECOMMENDED PAD PATTERNS

C

 

D

 

 

4

 

 

.

 

E

8

 

 

A

 

 

 

 

.2

 

 

6

 

 

.3

 

 

4

B

 

1

F

 

 

 

UNIT:mm/inch

A= 10 0.5 / 0.394 0.020

B= 10 0.5 / 0.394 0.020

D= 13.5 / 0.531 Max.

E= 7.2 0.3 / 0.283 0.012

F= 4.0 0.3 / 0.157 0.012

Electrical Characteristics: 25 OC : 100KHz, 0.1V

PART NO.

L 1

 

DCR

 

Irated 2

HEIGHT "C"

 

(uH)

(m

) MAX

 

(Adc)

(mm)MAX

 

SILM104C - 0R3

0.3

 

2.0

 

15.00

4.0

 

SILM104B - 1R0

1.0

 

6.0

 

10.00

4.0

 

SILM104 - 1R5

1.5

 

8.1

 

10.00

4.0

 

SILM104 - 2R5

2.5

 

10.0

 

7.50

4.0

 

SILM104A - 3R0

3.0

 

11.5

 

7.00

4.0

 

SILM104 - 3R8

3.8

 

13.0

 

6.00

4.0

 

SILM104 - 5R2

5.2

 

22.0

 

5.50

4.0

 

SILM104A - 5R8

5.8

 

24.0

 

6.00

4.0

 

SILM104 - 7R0

7.0

 

27.0

 

4.80

4.0

 

SILM104 - 100

10.0

 

35.0

 

4.40

4.0

 

SILM104 - 150

15.0

 

50.0

 

3.60

4.0

 

SILM104 - 220

22.0

 

73.0

 

2.90

4.0

 

SILM104 - 330

33.0

 

93.0

 

2.30

4.0

 

SILM104 - 470

47.0

128.0

 

2.10

4.0

 

SILM104 - 680

68.0

213.0

 

1.50

4.0

 

SILM104 - 101

100.0

304.0

 

1.35

4.0

 

SILM104 - 151

150.0

506.0

 

1.15

4.0

 

SILM104 - 221

220.0

756.0

 

0.92

4.0

 

SILM104 - 331

330.0

1090.0

 

0.70

4.0

 

SILM108 - 220

22.0

 

45.0

 

4.00

8.0

 

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, SILM104 & SILM106 Type, Features, Mechanical Dimension

SILM106, SILM104 specifications

Delta Electronics is renowned for its innovative solutions in power management and thermal management systems. Among its array of products, the SILM106 and SILM104 models stand out due to their advanced features and versatile applications.

The SILM106 and SILM104 are compact and highly efficient DC-DC converters designed to meet the dynamic requirements of modern electronic systems. One of their most significant features is the high power density, allowing for enhanced efficiency while occupying minimal space. This is particularly beneficial in environments where real estate on circuit boards is limited.

Both models utilize advanced switching technology that contributes to their high efficiency ratings. They can achieve efficiencies of up to 95%, which translates to reduced energy consumption and less heat generation, thus enhancing the overall reliability of the system. This is especially critical in applications such as telecommunications, industrial automation, and renewable energy systems.

The SILM106 features an input voltage range of 36 to 75 VDC, making it suitable for various applications, including those requiring higher voltage inputs. The SILM104, on the other hand, has a slightly narrower input range, allowing for a more targeted application in specific scenarios. This flexibility in input voltage range supports a variety of input sources, enhancing their usability across different sectors.

Another key attribute of both models is their thermal performance. The converters are equipped with an integrated thermal management system that ensures optimal operating temperatures, protecting the units from overheating during prolonged use. This feature, coupled with an operating temperature range of -40 to +85 degrees Celsius, guarantees reliable performance even in harsh environments.

The SILM106 and SILM104 also include various protections like overvoltage, overcurrent, and thermal shutdown to safeguard both the converters themselves and the connected loads. This robust design makes them suitable for critical applications where reliability is paramount.

In addition, these converters are designed with a user-friendly interface and come with options for digital control, allowing for real-time monitoring and adjustments. This capability is crucial for system integrators who require precise voltage and current management for their applications.

In conclusion, Delta Electronics' SILM106 and SILM104 converters offer an ideal blend of efficiency, safety, and versatility. Their robust performance coupled with advanced technology makes them a reliable choice for a wide range of applications, from telecommunications to industrial automation, positioning Delta at the forefront of power management solutions.