CDH50

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: mar.villarrubia@grupopremo.com Web http://www.grupopremo.com

SMD Power Inductors

P

R

RE

M

MO

O

O

All rights reserved. Passing on of this document, use and communication of contents not permitted without written authorisation

2

5. Electrical Characteristics

Test Freq.

RDC

(Ω)

DWG No.

Inductance

(

µH)

Q

ref.

L

(KHz)

Q

(MHz)

SRF

(MHz)

typ.

typ.

max.

Irms

(mA)

∆T=40ºC

typ.

Isat

(mA)

∆L/L0A=10%

typ.

CDH50 – 2R2M

2.2±20%

35

100

7.96

70.0

0.032

0.043

2600

2400

CDH50 – 3R3M

3.3±20%

32

100

7.96

40.0

0.043

0.058

2300

2000

CDH50 – 4R7M

4.7±20%

25

100

7.96

30.0

0.050

0.068

2100

1800

CDH50 – 100M

10.0±20%

32

100

2.52

26.0

0.110

0.145

1500

1150

CDH50 – 220M

22.0±20%

30

100

2.52

13.0

0.250

0.315

950

800

CDH50 – 330M

33.0±20%

28

100

2.52

10.0

0.400

0.500

700

650

CDH50 – 470M

47.0±20%

26

100

2.52

7.0

0.525

0.660

580

550

CDH50 – 101K

100.0±10%

40

100

0.796

6.5

1.000

1.250

430

370

CDH50 – 221K

220.0±10%

40

100

0.796

4.0

2.200

2.750

290

270

CDH50 – 331K

330.0±10%

40

100

0.796

3.5

3.250

4.050

230

210

CDH50 – 471K

470.0±10%

40

100

0.796

3.2

5.200

6.500

200

170

[Inductance tested at 0.1V]

6. Curve

Inductance VS. IDC

CDH50