SMT Power Inductor

SI84 Type

Features

RoHS compliant.

Low profile (4.0mm max. Height) SMD type.

Unshielded.

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

8.0

C

B

8.0

D

1.4

UNIT:mm/inch

A= 7.8¡Ó 0.2 / 0.307¡Ó 0.008

B= 7.0¡Ó0.2 / 0.276¡Ó 0.008

C= 3.5¡Ó0.5 / 0.138¡Ó 0.020

D= 1.5¡Ó 0.2 / 0.059¡Ó 0.008

Electrical Characteristics: 25oC, 100KHz, 0.1V for 1.2~4.7uH. 1KHz,1.0V for 10uH~1000uH.

PART NO.

L 1

DCR

Irated 2

(uH)

( ) MAX

(Adc)

SI84 - 1R2

1.2

0.008

8.00

 

 

 

 

SI84 - 2R2

2.2

0.015

4.50

 

 

 

 

SI84 - 4R7

4.7

0.041

2.00

 

 

 

 

SI84 - 100

10.0

0.080

1.44

SI84 - 120

12.0

0.089

1.39

SI84 - 150

15.0

0.104

1.24

 

 

 

 

SI84 - 180

18.0

0.111

1.12

 

 

 

 

SI84 - 220

22.0

0.129

1.07

SI84 - 270

27.0

0.153

0.94

SI84 - 330

33.0

0.170

0.85

SI84 - 390

39.0

0.217

0.74

SI84 - 470

47.0

0.252

0.68

SI84 - 560

56.0

0.282

0.64

SI84 - 680

68.0

0.332

0.59

SI84 - 820

82.0

0.406

0.54

SI84 - 101

100.0

0.481

0.51

SI84 - 121

120.0

0.536

0.49

SI84 - 151

150.0

0.755

0.40

SI84 - 181

180.0

1.022

0.36

SI84 - 221

220.0

1.200

0.31

SI84 - 271

270.0

1.306

0.29

SI84 - 331

330.0

1.495

0.28

SI84 - 471

470.0

2.300

0.24

Si84 - 102

1000.0

5.500

0.17

INDUCTANCE (uH)

1000.00

331

271

221

181

151

121

100.00101 820

680

560

470

390

330 270

220 180 150

120

10.00100

1.00

0.00 0.01 0.10 1.00 10.00

CURRENT (A)

1.Tolerance of inductance : 15% for 1.2~4.7uH, 10% for 10~1000uH.

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 manual SMT Power Inductor, SI84 Type, Features, Mechanical Dimension, Delta ELECTRONICS, INC

SI84 specifications

Delta Electronics SI84 is a state-of-the-art industrial automation product designed to enhance efficiency and productivity in various applications. As a prominent player in the field of power electronics, Delta has equipped the SI84 with advanced features and technologies that enable seamless integration and performance in modern industrial environments.

One of the standout features of the SI84 is its high-performance microprocessor control technology. This allows for precise control of various operational parameters, ensuring that processes run smoothly and efficiently. The microprocessor capabilities enable real-time monitoring and diagnostics, allowing users to identify potential issues before they escalate into costly downtime.

Another key characteristic of the SI84 is its robust communication interfaces. The device supports various protocols, including EtherCAT, Modbus TCP, and Profinet, ensuring compatibility with a wide range of industrial networks. This flexibility makes it an ideal solution for industries looking to upgrade their systems or integrate new technologies without overhauling their entire infrastructure.

The SI84 also boasts impressive energy efficiency, a vital component in today’s environmentally conscious landscape. With advanced algorithms and dynamic load monitoring, the unit optimizes energy use, which not only reduces operational costs but also minimizes the carbon footprint of industrial operations. This commitment to sustainability is increasingly important for companies seeking to meet regulatory standards and consumer expectations.

Durability is another essential aspect of the SI84's design. Constructed with high-quality materials and a rugged chassis, the device is built to withstand harsh industrial environments, including extreme temperatures and heavy vibrations. This reliability ensures that organizations can depend on the SI84 for continuous operation without frequent maintenance or replacement.

In addition to its hardware attributes, Delta Electronics has integrated advanced software capabilities within the SI84. Users benefit from an intuitive interface that simplifies the programming and configuration of the device. Advanced analytics tools provide valuable insights into system performance, enabling continuous improvement and proactive maintenance strategies.

Overall, the Delta Electronics SI84 stands as a versatile and powerful solution for industrial automation needs, characterized by its cutting-edge technology, energy efficiency, durability, and user-friendly design. This makes it an attractive choice for manufacturers looking to innovate and modernize their operations.