PL
IA
NT
Features
■
RoHS compliant*
■
Bifilar or sector windings
■
Wide frequency range over 1000MHz
■
Rated current 0.2 to 0.5A
■
Model DR331 recommended for new designs
*R
oH
S
CO
M
DR332 Series Surface Mount Data Line Chokes
Electrical Characteristics (@ 25
°C)
Bourns
Part
Number
DR332-113AE
DR332-253AE
DR332-513AE
DR332-474AE
DR332-105AE
DR332-475AE
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/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
Product Dimensions
(.362 ± .012)
7.10
TYP.
(.280)
Recommended PCB Layout
1.00
REF.
(.039)
4
3
9.60
(.378)
REF.
5.00 ± 0.3
(.197 ± .012)
3.40
(.134)
REF.
1
2
6.00 ± 0.3
(.236 ± .012)
How to Order
DR332 - 513 AE
Model
Value Code
See Model-Value Table
DIMENSIONS:
MM
(INCHES)
Termination
AE = Cu/Ni/Sn (Lead Free)
0.25
(.010)
5.32
TYP.
(.209)
0.60
(.024)
TYP.
Schematic
1.92
TYP.
(.076)
3
2
1
4
N1
= POLARITY
3
N2
1
4
2
2.49
TYP.
(.098)
Typical Part Marking
113E = DR332A-113E
113E
0320
DATE CODE: WEEK
DATE CODE: YEAR
*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.
Applications
■
For the suppression of EMI in data and
signal lines, e.g. CAN Bus
Surface
Series
Chip Inductor Capability Matrix
DR332
Mount
Surface Mount Data Line Chokes
Solder Profile
300
<1> Max. of 70 seconds > 200
°C
<2> Max. of 50 seconds > 230
°C
<3> Max. of 10 seconds > 255
°C
<3>
260
°C
255
°C
230
°C
<2>
200
245
°C
250
(°C)
<1>
Temperature
150
120 - 150 seconds
100
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
-475BE
10000
-10
Insertion Loss (dB)
Impedance (Ω)
-225BE
1000
-474BE
-513AE
-253AE
100
-104AE
-113BE
-105BE
-15
-104AE
-20
-25
-30
-35
-40
-45
-113BE
-253AE
-225BE
-474BE
-513AE
-105BE
-475BE
10
0.1
1
10
Frequency (MHz)
10000
100
1000
0.1
1
10
100
1000
Frequency (MHz)
0
-5
-513BE
Insertion Loss (dB)
-10
Impedance (Ω)
-15
1000
-513BE
-20
-25
-30
-35
100
0.1
0.1
1
10
100
1000
1
10
Frequency (MHz)
100
1000
Frequency (MHz)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Surface
Series
Chip Inductor Capability Matrix
DR332
Mount
Surface Mount Data Line Chokes
Packaging Specifications
330.0
DIA.
(13.00)
2.0 ± 0.5
(.079 ± .020)
22.4
(.882)
COVER TAPE
21.0 ± 0.8
(.827 ± .031)
13.0
(.512)
DIA.
DIMENSIONS:
50.0
(1.969)
13.0
DIA.
(.512)
MM
(INCHES)
18.0
(.709)
EMBOSSED
CARRIER
16.0
(.630)
1.75
(.069)
END
DIA.
1.55
(.061)
8
(.315)
4
(.157)
START
16.0
(.630)
253A
512
253A
512
253A
512
253A
512
253A
512
NO COMPONENT
NO COMPONENT
COMPONENTS
160
(6.300)
390
(15.354)
USER DIRECTION OF FEED
1500 PCS. PER REEL
REV. 05/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Embedded System
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