November 2, 2011

499 King’s Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290

All specifications are subject to change without notice.

.450 MAX.

11,43

.370

9,40

.300

7,62

12

.510 MAX.

12,95

.100

2,54

331-6

XXX

SUGGESTED PAD LAYOUT

.109

2,79

.290

7,37

.115

2,92

1

2

SCHEMATIC

SMD INDUCTOR DR331-6 SERIES

Features



Surface Mount Design



Inductance Range from 10µH to 1000µH



Operating Temp. -40°C to +85°C



Tinned Leads with Leaded Solder is Available

(note 8)

ELECTRICAL SPECIFICATIONS AT 25°C

Inductance

DCR

I rms (A)

I sat (A)

SRF

Part No.

(

H)  20%

(

) Max.

Max. (Note 3)

Max. (Note 2)

(MHz) REF.

DR331-6-103

10

0.04

3.5

8.0

22

DR331-6-153

15

0.05

3.0

7.0

18

DR331-6-223

22

0.07

2.5

5.5

11

DR331-6-333

33

0.08

2.0

4.0

9.0

DR331-6-473

47

0.11

1.6

3.8

8.0

DR331-6-683

68

0.17

1.2

3.0

7.0

DR331-6-104

100

0.22

1.2

2.5

5.0

DR331-6-154

150

0.34

0.90

2.0

4.0

DR331-6-224

220

0.44

0.70

1.6

3.5

DR331-6-334

330

0.70

0.60

1.2

2.5

DR331-6-474

470

0.95

0.30

1.0

2.0

DR331-6-684

680

1.2

0.20

1.0

2.0

DR331-6-105

1000

2.0

0.10

0.80

1.5

MECHANICAL SPECIFICATIONS

NOTES:

1.

Dimensions are shown in inches/millimeters

Unless otherwise specified, tolerance

= Inches: ±0.010

= Millimeters: ±0,30

2.

Isat based on the inductance being 90% of its

initial value

3.

Irms based on temperature rise of 40°C

4.

Tape & Reel Packaging, 250 pcs / reel.

5.

Inductance tested at 0.1 Vrms @ 100 kHz

6.

Terminal finish is compliant to RoHS

requirements

7.

Solder in accordance with J-STD-002 Rev. D

8.

Non-RoHS series parts 42-331-6-XXX are

finished with leaded solder Sn60Pb40 or

equivalent