SMT Power Inductor

SIQ1048 Type

Features

RoHS compliant.

Low profile (4.8mm max. hegiht ), high current(13.6A) SMD type.

Magnetically shielded, suitable for hight 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:

RECOMMENDED PAD PATTERNS

B

E

C

D

F

I

AH J

G

UNIT:mm/inch

A = 10.0 0.3 / 0.394 0.012 B = 4.8 / 0.189 MAX.

C = 10.0 0.3 / 0.394 0.012 D = 6.4 0.3 / 0.252 0.012 E = 4.6 0.2 / 0.181 0.008 F = 1.7 0.2 / 0.067 0.008 G = 5.4 / 0.213

H = 10.8 / 0.425

I = 2.9 / 0.114

J = 5.0 / 0.197

Electrical Characteristics: 25oC: 100KHz, 0.1V

PART NO.

SIQ1048 - 1R0

SIQ1048 - 1R8

SIQ1048 - 2R8

SIQ1048 - 3R7

SIQ1048 - 3R9

L 1

DCR

(uH)

( ) TYP.

1.00.0070

1.80.0110

2.80.0120

3.70.0160

3.90.0160

Isat 2 (Adc)

13.6

10.4

8.3

7.0

7.0

Irms 3 (Adc)

9.7

9.5

6.1

5.3

7.0

470

330

270

220

10.00 100

SIQ1048 - 4R7

SIQ1048 - 6R4

SIQ1048 - 100

SIQ1048 - 220

SIQ1048 - 270

SIQ1048 - 330

SIQ1048 - 470

4.70.0185

6.40.0280

10.00.0360

22.00.0780

27.00.0920

33.00.1050

47.00.1550

6.1

5.2

4.3

3.0

2.7

2.4

1.8

5.2

4.8

4.5

3.0

2.7

2.4

1.8

INDUCTANCE (uH)

1.00

0.10

6R4

4R7

3R9

3R7

2R8

1R8

1R0

0.00 0.01 0.10 1.00 10.00

CURRENT (A)

1.Tolerance of inductance: 1.0~1.8uH 30% , 2.8~470uH 20%.

2.Irated is the DC current which cause the inductance drop 20% typical of its nominal inductance without current and the surface temperature of the part increase less than 45oC.

3.Operating temperature: -20oC to 105 (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 SIQ1048 Series manual SMT Power Inductor, SIQ1048 Type, Features, Mechanical Dimension

SIQ1048 Series specifications

The Delta Electronics SIQ1048 Series is a line of high-performance power solutions designed to meet the demanding needs of various industrial applications. This series is recognized for its innovative technology, reliability, and versatility, making it suitable for integration into a wide range of systems, from industrial automation to renewable energy.

One of the key features of the SIQ1048 Series is its advanced power conversion technology, which ensures high efficiency and minimal power loss. With an efficiency rating that often exceeds 95%, these power supplies help reduce energy consumption, ultimately contributing to cost savings and lower environmental impact. This high efficiency also leads to reduced heat generation, which enhances longevity and reliability.

The SIQ1048 Series is engineered to offer a broad input voltage range, accommodating various input requirements. This flexibility allows the series to effectively support systems operating in diverse environments. Additionally, the output voltage is adjustable, providing users the ability to tailor the power supply to specific application needs.

In terms of safety and protection features, the SIQ1048 Series is built with multiple layers of protection against overload, short-circuit, and overvoltage scenarios. This ensures that both the power supply and the connected equipment are safeguarded, thereby enhancing the overall reliability of the system.

Another notable characteristic of the SIQ1048 Series is its compact design, which allows for easy integration into space-constricted environments. The series is also designed for easy installation and maintenance, which is crucial in industrial settings where minimizing downtime is a priority.

The SIQ1048 Series also incorporates advanced digital control technology, enhancing the precision of power delivery and simplifying operation. This digital control capability allows for real-time monitoring and management, providing users valuable insights into power performance and efficiency.

In summary, the Delta Electronics SIQ1048 Series stands out for its high efficiency, versatile input and output options, comprehensive safety features, compact design, and advanced digital control technologies. These attributes make it an excellent choice for a variety of industrial applications, providing reliable performance and adaptability in an ever-evolving technological landscape. As industries continue to prioritize sustainability and efficiency, the SIQ1048 Series presents a robust solution to meet these growing demands.