SERIES
SDS850R
Surface Mount Shielded Power Choke
Actual Size
Physical Parameters
Inches Millimeters
A 0.413 ±0.008 10.5 ±0.2
B 0.315 ±0.008 8.0 ±0.2
C 0.190 Max. 4.8 Max.
D 0.083 ±0.008 2.1 ±0.2
E 0.079 ±0.008 2.0 ±0.2
F 0.236 ±0.012 6.0 ±0.3
G 0.224 Ref. 5.7 Ref.
H 0.094 Ref. 2.4 Ref.
I 0.087 Ref. 2.2 Ref.
Current rating at 25°C Ambient
40°C Max. Rise
Operating Temperature Range
-40°C to +85°C
Weight Maximum
0.95 grams
Marking For values lower than 10
decimal point and the remaining digits indicate the
inductance in
μH. For values 10μH and above, the first
two digits indicate the inductance in
indicates the number of trailing zeros where a zero
indicates that there are no trailing zeros.
Example: SDS850R-392N (3.9
3R9
Example: SDS850R-105M (1,000
102
Packaging
Tape & Reel (16mm): 13" reel
1000 pieces max.
μH the R indicates a
μH and the third digit
μH)
μH)
D
A
S
H
N
U
MB
T
EST
IN
D
U
C
T
A
N
C
E
R
*
-222N
-392N
-562N
-822N
-103M
-123M
-153M
-183M
-223M
-273M
-333M
-393M
-473M
-563M
-683M
-823M
-104M
-124M
-154M
-184M
-224M
-274M
-334M
-394M
-474M
-564M
-684M
-824M
-105M
E (µ
H
)
SERIES SDS850 FERRITE CORE & SLEEVE
2.2
3.9
5.6
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
F
R
ER
EQ
A
N
C
E
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
T
O
L
MA
D
C
XIMU
U
EN
C
Y (kH
R
ESIST
M (O
A
H
z)
MS)
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
N
C
C
U
R
MA
XIMUM (mA)
E
0.040
0.055
0.065
0.080
0.100
0.120
0.140
0.160
0.180
0.200
0.240
0.260
0.280
0.380
0.440
0.550
0.600
0.750
0.900
1.050
1.180
1.40
1.80
2.10
2.25
3.00
3.40
4.00
5.00
Power Inductors
RENT RATING
2500
2100
1950
1750
1500
1400
1300
1200
1100
1000
920
840
750
680
600
540
500
450
400
350
300
270
240
220
200
180
170
160
150
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
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