PL
IA
Features
■
Lead free
■
RoHS compliant*
■
Bifilar or sector windings
■
Wide frequency range over 1000MHz
■
Rated current 0.2 to 0.5A
■
High quality toroidal core
Applications
■
For the suppression of EMI in data and
CO
M
NT
*R
oH
signal lines, e.g. CAN Bus
S
DR332 Series Surface Mount Data Line Chokes
Electrical Characteristics (@ 25
°C)
Bourns
Part
Number
DR332-113_
DR332-253_
DR332-513_
DR332-474_
DR332-105_
DR332-475_
L (1-4)
@ 100 kHz,
0.1 Vrms
(µH)
11.0 +25 %
25.0 +25 %
51.0 +25 %
470.0 +25 %
1000.0 +25 %
4700.0 +25 %
LL (1-4)
@ 100 kHz,
0.1 Vrms
(Typ.) (2-3 Short)
0.05
µH
1.50
µH
2.00
µH
0.28
µH
0.29
µH
0.30
µH
RDC (Ω)
(Winding)
Max.
(Ω)
0.12
0.20
0.30
0.28
0.40
0.70
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
Note: For tape and reel packaging, add “E” at the end of part number.
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/Sn/Pb
Adhesive................................Epoxy resin
Packaging ..................1500 pcs. per reel
*Model DR443-475_:
Operating Temperature ....-40 to +100 °C
Storage Temperature........-40 to +100 °C
Product Dimensions
9.20 ± 0.3
(.362 ± .012)
7.10
TYP.
(.280)
Recommended PCB Layout
1.00
REF.
(.039)
3.40
(.134)
REF.
How to Order
1
2
4
3
6.00 ± 0.3
(.236 ± .012)
DR332 - 513
__
9.60
(.378)
REF.
Model
Value Code
See Model-Value Table
DIMENSIONS:
5.00 ± 0.3
(.197 ± .012)
MM
(INCHES)
Termination
E = Cu/Sn/Pb
AE = Cu/Ni/Sn (Lead Free)
0.25
(.010)
5.32
TYP.
(.209)
0.60
(.024)
TYP.
Schematic
N2
1.92
TYP.
(.076)
3
2
N1
= POLARITY
2.49
TYP.
(.098)
3
1
4
2
1
4
Typical Part Marking
113E = DR332A-113E
Reliable Electronic Solutions
Asia-Pacific:
TEL +886-2 25624117
FAX +886-2 25624116
Europe:
TEL +41-41 7685555
FAX +41-41 7685510
The Americas:
TEL +1-951 781-5500
FAX +1-951 781-5700
113E
0320
DATE CODE: WEEK
DATE CODE: YEAR
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
www.bourns.com
DR332 Series Surface Mount Data Line Chokes
Solder Profile
300
Lead Free
<1> Max. of 70 seconds > 200 °C
<2> Max. of 50 seconds > 230 °C
<3> Max. of 10 seconds > 255 °C
Tin-Lead
<4> Max. of 30 seconds > 200 °C
200
<3>
260 °C
255 °C
245 °C
<5>
<2>
<4>
<1>
Lead Free
230 °C
250
Temperature
(°C)
150
120 - 150 seconds
100
Tin-Lead
Ramp-down
5 °C/second maximum
50
Ramp-up
4 °/second maximum
0
0
50
100
Time
150
(Seconds)
200
250
300
Impedance vs. Frequency
100000
Insertion Loss vs. Frequency
0
-5
10000
-475
Insertion Loss (dB)
-10
-15
-20
-25
Impedance (Ω)
-105
1000
-474
100
-513
-253
-113
-113
-253
-474
-513
-105
-475
-30
-35
-40
10
0.1
1
10
Frequency (MHz)
100
1000
-45
0.1
1
10
100
1000
Frequency (MHz)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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