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DR221 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Surface Mount Data Line Chokes | |||
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*RoHS COMPLIANT
Features
â Lead free
â RoHS compliant*
â Sector windings
â Wide frequency range over 500 MHz
â Rated current 0.1 to .025 A
â High quality toroidal core
Applications
â For the suppression of EMI in data and
signal lines, e.g. CAN Bus
DR221 Series Surface Mount Data Line Chokes
Electrical Characteristics (@ 25 °C)
L1, L2
Bourns
@ 10kHz,
Part
0.1 Vrms
Number
(µH)
DR221-113AE 11.0 +50 %/-30 %
DR221-223AE 22.0 +50 %/-30 %
DR221-333AE 33.0 +50 %/-30 %
DR221-513AE 50.0 +50 %/-30 %
DR221-474AE 470 +50 %/-30 %
Freq.
Range
(MHz)
100~500
40~300
30~250
20~150
2.5~60
Impedance
Min.
(â¦)
450
RDC (â¦)
(Each Winding)
Max. Typ.
0.18 0.13
Rated
Current
(mA)
250
900
0.23 0.17
250
1000
0.27 0.20
200
1400
0.32 0.24
200
1100
0.35 0.28
100
Product Dimensions
6.00 ± 0.3
(.236 ± .012)
5.00 ± 0.3
(.197 ± .012)
1
2
4
3.30 ± 0.3
(.130 ± .012)
3
3.30 ± 0.2
(.130 ± .008)
Recommended PCB Layout
0.60
(.024)
2.70
(.106)
TYP.
1.27
(.050)
REF.
6.40
(.252)
REF.
DIMENSIONS: MM
(INCHES)
3.10
(.122)
TYP.
5.00 ± 0.3
(.197 ± .012)
0.40
2
3
(.016)
Rated Voltage ........50 Vdc/100 Vac (ref.)
Hipot (1 sec.)..........500 Vac/60 Hz, 3 mA
Operating Temperature ....-40 to +125 °C
Storage Temperature ......-40 to +125 °C
Temperature Rise
..................25 °C max. at rated current
Resistance to Solder Heat
......................................260 °C 10 sec.
Core ..............................................Ferrite
Wire ......Enameled copper wire (Class F)
Base ................................LCP (UL 94V-0)
Terminal ....................................Cu/Ni/Sn
Adhesive................................Epoxy resin
Weight ................................................2 g
Packaging ....................500 pcs. per reel
Schematic
N1
1
4
2
3
N2
= POLARITY
How to Order
DR221 - 513 AE
Model
Value/Tolerance
See Model-Value Table
Termination
AE = Cu/Ni/Sn (Lead Free)
1
4
Solder Profile
1.27
(.050)
TYP.
Typical Part Marking
113 = DR221-113AE
113
0420
300
Lead Free
<1> Max. of 70 seconds > 200 °C
<2> Max. of 50 seconds > 230 °C
250 <3> Max. of 10 seconds > 255 °C
Tin-Lead
<4> Max. of 30 seconds > 200 °C
200
150
120 - 150 seconds
100
50
Ramp-up
4 °/second maximum
<3>
260 °C
<5>
255 °C
230 °C
<2>
<4>
<1>
245 °C
Lead Free
Tin-Lead
Ramp-down
5 °C/second maximum
DATE CODE
0
0
50
100
150
200
250
300
Time (Seconds)
*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.
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