Bourns DR331-105BE Surface mount data line choke Datasheet

NT
IA
PL
M
CO
Features
Applications
■ Lead free
■ For the suppression of EMI in data and
signal lines, e.g. CAN Bus
oH
S
■ RoHS compliant*
*R
■ Bifilar or sector windings
■ Wide frequency range over 1000 MHz
■ Rated current 0.2 to 0.5 A
■ Open construction is more economical
than DR332 Series
DR331 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.
Rated
Current
Max.
Winding
DR331-113BE
11.0 +25 %
0.05 µH
0.12
0.5 A
Bifilar
DR331-253AE
25.0 +25 %
1.50 µH
0.20
0.5 A
Sector
DR331-513AE
51.0 +25 %
2.00 µH
0.30
0.5 A
Sector
DR331-513BE
51.0 +25 %
0.60 µH
0.30
0.5 A
Bifilar
DR331-104AE
100.0 +25 %
0.85 µH
0.10
0.5 A
Sector
DR331-474BE
470.0 +25 %
0.28 µH
0.28
0.5 A
Bifilar
DR331-105BE
1000.0 +25 %
0.29 µH
0.40
0.5 A
Bifilar
DR331-475BE
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
How to Order
Product Dimensions
9.00 ± 0.3
(.354 ± .012)
7.30
TYP.
(.287)
1.20
REF.
(.047)
1
4
2
3
REF.
2.20
(.087)
Model
3.70
(.146)
REF.
9.60
(.378)
REF.
MM
(INCHES)
4.70 ± 0.3
(.185 ± .012)
0.30
(.012)
Schematic
N2
5.50
TYP.
(.217)
2
1.75
TYP.
(.069)
1
4
3
2
1
4
Value Code
See Model-Value Table
Winding Type
A = Sector
B = Bifilar
Terminal
E = Cu/Ni/Sn (Lead Free)
5.40 ± 0.3
(.213 ± .012)
DIMENSIONS:
0.50
(.020)
TYP.
DR331 - 253 A E
Recommended PCB Layout
3
N1
= POLARITY
2.54
TYP.
(.100)
Typical Part Marking
113B = DR331-113B
113B
0518
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.
DR331 Series 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
250
<3>
260 °C
255 °C
230 °C
245 °C
<2>
(°C)
200
Temperature
<1>
150
120 - 150 seconds
100
Ramp-down
5 °C/second maximum
50
Ramp-up
4 °/second maximum
0
0
50
100
150
Time
Impedance vs. Frequency
200
250
300
(Seconds)
Insertion Loss vs. Frequency
100000
0
-5
-10
-475BE
Insertion Loss (dB)
Impedance (Ω)
10000
-105BE
1000
-474BE
-513AE
-253AE
100
-104AE
-15
-104AE
-25
-253AE
-474BE
-30
-513AE
-105BE
-35
-113BE
-113BE
-20
-40
-475BE
-45
10
0.1
0.1
1
10
100
1
1000
10
100
1000
100
1000
Frequency (MHz)
Frequency (MHz)
1000
0
-2
Insertion Loss (dB)
-4
Impedance (Ω)
-513BE
-513BE
-6
-8
-10
-12
-14
-16
-18
0.1
100
1
10
100
1000
10000
1
10
Frequency (MHz)
Frequency (MHz)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
DR331 Series Surface Mount Data Line Chokes
Packaging Specifications
330.0
DIA.
(13.00)
2.0 ± 0.5
(.079 ± .020)
22.4
(.882)
COVER TAPE
13.0
(.512)
DIA.
21.0 ± 0.8
(.827 ± .031)
DIMENSIONS:
50.0
(1.969)
13.0
DIA.
(.512)
18.0
(.709)
MM
(INCHES)
EMBOSSED
CARRIER
16.0
(.630)
1.75
(.069)
END
DIA.
1.55
(.061)
8
(.315)
4
(.157)
16.0
(.630)
253A
512
253A
512
253A
512
253A
512
253A
512
NO COMPONENT
START
NO COMPONENT
160
(6.300)
COMPONENTS
USER DIRECTION OF FEED
1500 PCS. PER REEL
REV. 06/06
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
390
(15.354)
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