Delta Electronics manual SMT Power Inductor, HMU1055 Type, Features, Mechanical Dimension

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SMT Power Inductor

HMU1055 Type

Features

RoHS compliant.

Low profile, SMD type.

High current.

Magnetic shielded.

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 :

 

 

 

 

G

B

C

H

 

 

 

 

D

A

 

E

 

 

D

RECOMMENDED PAD PATTERNS

 

2.9

 

 

3.8

 

 

2.0

 

UNIT : mm/inch

 

A = 10.40/0.409 Max.

 

 

2.5

8.5

B = 10.40/0.409 Max.

 

 

C = 5.50/0.217 Max.

F

 

D = 2.60 / 0.102

 

E = 5.50 / 0.217

 

 

11.0

 

F = 1.40 / 0.055

 

G = 2.90 / 0.114

 

 

H = 3.80 / 0.150

Electrical Characteristics : At 25oC: 100KHz, 1V

 

L1

Li

 

 

DCR

I sat2

I rms3

 

(uH)

(uH) MIN.

(m ) MAX.

(Adc)

(Adc)

 

 

 

 

 

 

 

 

HMU1055-0R2

0.20

0.16

 

 

1.00

48.0

31.0

HMU1055-0R2LD

0.20

0.16

 

 

0.65

48.0

35.0

HMU1055-R25

0.25

0.20

 

 

1.00

36.0

31.0

HMU1055-0R3

0.30

0.24

 

 

1.00

30.0

31.0

HMU1055-0R4

0.40

0.32

 

 

1.30

32.0

25.0

HMU1055-R56

0.56

0.45

 

 

1.30

20.0

25.0

HMU1055-0R6

0.60

0.48

 

 

1.30

17.0

25.0

HMU1055-0R7

0.70

0.56

 

 

1.30

17.0

25.0

HMU1055-0R7HS

0.70

0.56

 

 

2.00

25.0

19.0

HMU1055-0R8

0.80

0.64

 

 

2.00

16.0

19.0

HMU1055-1R0

1.00

0.80

 

 

2.00

15.0

19.0

HMU1055-1R0HS

1.00

0.80

 

 

4.00

20.0

13.5

HMU1055-1R5

1.50

1.08

 

 

4.00

15.0

13.5

HMU1055-1R5HS

1.50

1.20

 

20%

6.80

22.0

11.0

 

 

 

 

 

 

 

 

HMU1055-2R2

2.20

1.65

 

 

4.80

12.0

12.5

HMU1055-2R2HS

2.20

1.76

 

 

6.80

14.0

11.0

HMU1055-2R5

2.50

2.00

 

 

4.80

7.8

12.5

HMU1055-3R0HS

3.00

2.40

 

 

9.60

12.0

8.5

HMU1055-4R7

4.70

3.76

 

 

11.00

8.0

8.0

HMU1055-5R7

5.70

4.56

 

 

11.00

5.8

8.0

1. Tolerance of inductance is 20%..

2. Isat is the DC current which cause the inductance drop to Li.

3.Irms is the DC current which cause the surface temperature of the part increase less than 45OC.

4.Operating temperature : -20OCto 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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Contents Features SMT Power InductorMechanical Dimension Electrical Characteristics At 25oC 100KHz

HMU1055 specifications

Delta Electronics, a global leader in power and thermal management solutions, has enriched the market with its HMU1055 model, a versatile power supply solution designed for a wide range of industrial applications. This highly efficient power supply unit is acclaimed for its innovative technologies, reliability, and user-friendly characteristics, making it an essential component in various electronic systems.

One of the standout features of the HMU1055 is its high efficiency rating. With an efficiency exceeding 90%, this power supply minimizes energy losses, leading to lower operational costs and a reduced environmental footprint. This efficiency is supported by advanced switching technology that allows it to maintain performance under varying loads while generating minimal heat, thus enhancing the overall reliability of the connected systems.

The HMU1055 is designed to operate within a wide input voltage range, accommodating global standards and making it suitable for use in diverse geographical locations. Its robust construction ensures that it can withstand harsh conditions, including temperature variations and electrical disturbances, making it ideal for industrial environments.

Another significant characteristic of the HMU1055 is its compact design, which allows for easy integration into existing systems without compromising space. This feature is particularly beneficial in applications where real estate is limited, such as in automated manufacturing systems or compact machinery. The lightweight design further simplifies installation and maintenance, reducing downtime and enhancing productivity.

In terms of output, the HMU1055 supports various voltage configurations, allowing for flexibility in different applications. This adaptability is crucial for industries that require specific voltage outputs to optimize the performance of their equipment and systems.

Delta Electronics has also integrated advanced protection features into the HMU1055, including over-voltage, over-current, and short-circuit protections. These safety features ensure the reliability and longevity of both the power supply and the connected loads. Additionally, the unit is equipped with robust thermal management to prevent overheating, allowing it to operate efficiently even under heavy loads.

In conclusion, the Delta Electronics HMU1055 power supply unit combines high efficiency, a wide voltage range, compact design, and advanced safety features, making it a top choice for professionals in various sectors. Its reliability and performance ensure that it meets the demands of modern industrial applications while contributing to energy savings and sustainability goals.