CDH45B-470K 参数 Datasheet PDF下载

CDH3216 , CDH32 , CDH3225 ,

CDH3226 , CDH45 , CDH45A

&

CDH45B

SMD Power Inductors Unshielded

C/Severo Ochoa 33 – Parque Tecnológico de Andalucía. 29590 Campanillas .Málaga (Spain)

Phone

+34 951 231 320 Fax +34 951 231 321

E-mail:

Web http://www.grupopremo.com

4. General Specification

40ºC max. (CDH3216)

a.- Temp. rise

20ºC max. (CDH32…CDH45B)

b.- Rated current (Irms) : Current cause inductance

drop within10% max.

c.- Storage temp. : -40ºC ~ +125ºC

d.- Operating temp.

-40ºC ~ +105ºC (CDH3216, CDH3226)

-25ºC ~ +105ºC (CDH32, CDH3225, CDH45,

CDH45A, CDH45B)

e.- Resistance to solder heat : 260ºC. 10 secs

5. Electrical Characteristics

CDH3216

(0.12µH – 100µH)

DWG No.

CDH3216 – R12M

CDH3216 – R22M

CDH3216 – R33M

CDH3216 – R47M

CDH3216 – 1R0M

CDH3216 – 2R2M

CDH3216 – 4R7M

CDH3216 – 100K

CDH3216 – 220K

CDH3216 – 470K

CDH3216 – 101K

Inductance

(µH)

0.12±20%

0.22±20%

0.33±20%

0.47±20%

1.00±20%

2.20±20%

4.70±20%

10.00±10%

22.00±10%

47.00±10%

100.00±10%

Test Freq.

L

(KHz)

1

1

1

1

1

1

1

1

1

1

1

SRF

(MHz)

min.

250.0

250.0

300.0

180.0

100.0

50.0

31.0

20.0

14.0

10.0

7.0

RDC

(Ω)

max.

0.112

0.140

0.160

0.210

0.392

0.574

0.910

1.820

4.200

11.200

16.800

IDC

(mA)

max.

970

850

800

700

510

430

340

230

160

100

80

2

SMD Power Inductors

PREMO

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