DR332 Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – Surface Mount Data Line Chokes

*RoHS ^COMPLIANT
Features
Applications
■ Lead free
■ RoHS compliant*
■ For the suppression of EMI in data and
signal lines, e.g. CAN Bus
■ Bifilar or sector windings
■ Wide frequency range over 1000MHz
■ Rated current 0.2 to 0.5A
■ Model DR331 recommended for new designs
DR332 Series Surface Mount Data Line Chokes
Electrical Characteristics (@ 25 °C)
Bourns
Part
Number
L (1-4)
@ 100 kHz,
0.1 Vrms
(µH)
LL (1-4)
@ 100 kHz,
0.1 Vrms
(Typ.) (2-3 Short)
RDC (Ω)
(Winding)
Max.
(Ω)
DR332-113AE
11.0 +25 %
0.05 µH
0.12
DR332-253AE
25.0 +25 %
1.50 µH
0.20
DR332-513AE
51.0 +25 %
2.00 µH
0.30
DR332-474AE
470.0 +25 %
0.28 µH
0.28
DR332-105AE 1000.0 +25 %
0.29 µH
0.40
DR332-475AE 4700.0 +25 %
0.30 µH
0.70
Note: For tape and reel packaging, add “E” at the end of part number.
Rated
Current
Max.
0.5 A
0.5 A
0.5 A
0.5 A
0.5 A
0.2 A
Winding
Bifilar
Sector
Sector
Bifilar
Bifilar
Bifilar
Product Dimensions
(.362 ± .012)
7.10
(.280)
TYP.
1
2
4
6.00 ± 0.3
(.236 ± .012)
3
0.25
(.010)
0.60
(.024) ₂
TYP.
5.32
(.209)TYP.
5.00 ± 0.3
(.197 ± .012)
1.92
(.076) ^TYP.
3
1
4
2.49
(.098)
TYP.
Recommended PCB Layout
1.00
(.039)
REF.
3.40
(.134)
REF.
9.60
(.378)
REF.
DIMENSIONS: ^MM
(INCHES)
Schematic
N2
1
4
2
3
N1
= POLARITY
Typical Part Marking
113E = DR332A-113E
113E
0320
DATE CODE: WEEK
DATE CODE: YEAR
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
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.