SMT Power Inductor

SIA2522 Type

Features

RoHS compliant.

Low profile (2.2mm max. height) SMD type.

Unshielded.

Self-leads ,suitable for high density mounting.

High energy storage and low DCR.

Provided with embossed carrier tape packing.

Ideal 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 :

2.8

B

C

D

A

3.0 0.9

 

 

E

UNIT:mm/inch

A= 2.5¡Ó0.2 / 0.098¡Ó 0.008

B= 2.3¡Ó0.2 / 0.091¡Ó 0.008

C= 2.2 / 0.087 Max.

D= 2.6¡Ó 0.2 / 0.102¡Ó 0.008

E= 0.9 / 0.035 Min.

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

PART NO.

L 1

DCR

Irated2

(uH)

( ) MAX

(Adc)

 

SIA2522-1R0

1.0

0.070

1.90

SIA2522-1R2

1.2

0.080

1.80

SIA2522-1R5

1.5

0.090

1.50

SIA2522-1R8

1.8

0.105

1.40

SIA2522-2R2

2.2

0.135

1.20

SIA2522-2R7

2.7

0.160

1.10

SIA2522-3R3

3.3

0.175

1.00

SIA2522-3R9

3.9

0.240

0.95

SIA2522-4R7

4.7

0.275

0.85

SIA2522-5R6

5.6

0.305

0.80

SIA2522-6R8

6.8

0.370

0.73

SIA2522-8R2

8.2

0.430

0.65

SIA2522-100

10.0

0.555

0.58

SIA2522-120

12.0

0.590

0.55

SIA2522-150

15.0

0.710

0.48

SIA2522-180

18.0

0.900

0.43

SIA2522-220

22.0

1.050

0.40

SIA2522-270

27.0

1.190

0.35

SIA2522-330

33.0

1.630

0.32

SIA2522-390

39.0

2.050

0.30

SIA2522-470

47.0

2.340

0.27

 

 

 

 

SIA2522-560

56.0

2.550

0.25

SIA2522-680

68.0

3.660

0.23

SIA2522-820

82.0

4.190

0.20

 

 

 

 

SIA2522-101

100.0

4.740

0.18

 

 

 

 

100.00

820

560

470

 

 

220

 

 

180

(uH)

 

150

 

120

INDUCTANCE

10.00

100

 

6R8

 

 

5R6

4R7

3R9

2R7

2R2

1R8

1R2

1.001R0

0.00 0.01 0.10 1.00 10.00

CURRENT (A)

1.Tolerance of inductance

K:10%(1.0~100uH).

2.Irated is the DC current which cause the inductance drop less than 10% 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 SIA2522 manual Features, Mechanical Dimension, Electrical Characteristics At 25oC 100KHz

SIA2522 specifications

Delta Electronics SIA2522 is an advanced integrated circuit designed primarily for intelligent power management and driving applications. This versatile device is gaining popularity in various sectors such as consumer electronics, automotive, and industrial machinery due to its robust features and efficient performance.

One of the standout characteristics of the SIA2522 is its high efficiency, which is achieved through the implementation of Delta's proprietary technologies. The circuit is designed to deliver top-notch performance while minimizing energy loss, making it an excellent choice for battery-powered devices. Its integrated power management functions facilitate seamless transitions between different operational states, significantly extending battery life.

The SIA2522 includes multiple built-in protections such as over-voltage, under-voltage, and over-current protection, ensuring the safety and reliability of the systems in which it is integrated. This feature is critical for preventing damage to sensitive components and prolonging the overall lifespan of electronic devices. Moreover, the input voltage range of the SIA2522 is broad, which enhances its versatility for use across various applications.

Another notable feature of the SIA2522 is its compact design, which allows for easy integration into space-constrained environments. Its small footprint does not compromise performance; instead, it facilitates the development of smaller, more efficient electronic devices. This compactness is particularly advantageous in the rapidly evolving fields of wearable technology and Internet of Things (IoT) devices.

The SIA2522 is also equipped with advanced thermal management capabilities. Its design ensures efficient heat dissipation, which is crucial for maintaining optimal performance levels during demanding operations. This thermal stability helps prevent performance degradation that can arise from overheating.

In terms of connectivity, the SIA2522 supports various communication protocols, making it adaptable to different systems and configurations. This flexibility is essential in today’s interconnected world, where devices need to interact seamlessly with each other.

In summary, Delta Electronics SIA2522 is a cutting-edge integrated circuit that combines efficiency, safety, and versatility into a compact package. Its advanced power management features, robust protective mechanisms, and excellent thermal performance position it as a recommended choice for modern electronic applications. As industries continue to push for sustainable and high-performance solutions, the SIA2522 stands out as a vital component in the next generation of electronic devices.