DR332 Series Surface Mount Data Line Chokes

Features

■

Lead free

■

RoHS compliant*

■

Bifilar or sector windings

■

Wide frequency range over 1000MHz

■

Rated current 0.2 to 0.5A

■

Model DR331 recommended for new designs

Applications

■

For the suppression of EMI in data and

signal lines, e.g. CAN Bus

(.362 ± .012)

7.10

(.280)

TYP.

0.25

(.010)

0.60

(.024)

5.00 ± 0.3

(.197 ± .012)

6.00 ± 0.3

(.236 ± .012)

1

2

1

2

4

3

4

3

5.32

(.209)

TYP.

TYP.

TYP.

1.92

(.076)

2.49

(.098)

TYP.

1

N2

N1

2

4

3

= POLARITY

Schematic

Typical Part Marking

DIMENSIONS:

MM

(INCHES)

113E = DR332A-113E

DATE CODE: WEEK

DATE CODE: YEAR

113E

0320

Product Dimensions

Recommended PCB Layout

Electrical Characteristics (@ 25

°C)

L (1-4)

LL (1-4)

RDC (

Ω)

Rated

Bourns

@ 100 kHz,

@ 100 kHz,

(Winding)

Current

Winding

Part

0.1 Vrms

0.1 Vrms

Max.

Max.

Number

(µH)

(Typ.) (2-3 Short)

(

Ω)

DR332-113AE

11.0 +25 %

0.05 µH

0.12

0.5 A

Bifilar

DR332-253AE

25.0 +25 %

1.50 µH

0.20

0.5 A

Sector

DR332-513AE

51.0 +25 %

2.00 µH

0.30

0.5 A

Sector

DR332-474AE

470.0 +25 %

0.28 µH

0.28

0.5 A

Bifilar

DR332-105AE

1000.0 +25 %

0.29 µH

0.40

0.5 A

Bifilar

DR332-475AE

4700.0 +25 %

0.30 µH

0.70

0.2 A

Bifilar

Rated Voltage ..................80 Vdc/42 Vac

Hipot (1 sec.)..........250 Vac/60 Hz, 3 mA

*Operating Temperature ..-40 to +135 °C

*Storage Temperature ......-40 to +135 °C

Temperature Rise

..................30 °C max. at rated current

Resistance to Solder Heat

......................................260 °C 10 sec.

Core ..............................................Ferrite

Wire ......Enameled copper wire (Class F)

Base ............................PPHS (UL 94V-0)

Terminal ....................................Cu/Ni/Sn

Adhesive................................Epoxy resin

Packaging ..................1500 pcs. per reel

*Model DR443-475:

Operating Temperature ....-40 to +100 °C

Storage Temperature ......-40 to +100 °C

REF.

9.60

(.378)

REF.

REF.

3.40

(.134)

1.00

(.039)

Note: For tape and reel packaging, add “E” at the end of part number.

How to Order

DR332 - 513 AE

Model

Value Code

See Model-Value Table

Termination

AE = Cu/Ni/Sn (Lead Free)

REV. 05/05

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.