1331R
1331
SERIES
Shielded Surface Mount Inductors
SERIES 1331 IRON CORE - IRON SLEEVE
45
45
45
45
45
45
44
42
41
41
39
38
37
40
41
43
45
48
49
50
50
50
50
50
50
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
490.0**
430.0**
415.0**
375.0**
330.0**
300.0**
260.0**
230.0
220.0
210.0
180.0
165.0
150.0
130.0
115.0
105.0
95.0
0.10
0.11
0.12
0.13
0.15
0.16
0.18
0.19
0.21
0.23
0.24
0.27
0.30
0.73
0.86
0.95
1.10
1.20
1.30
1.50
2.40
2.90
3.20
3.60
4.00
670
635
610
585
545
530
495
485
460
440
430
405
385
247
228
217
202
193
185
173
136
124
118
111
106
670
635
610
585
545
530
495
485
460
440
430
405
385
247
228
217
202
193
185
173
136
124
118
111
106
-101K
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
-102K
-122K
-152K
-182K
-222K
-272K
-332K
-392K
-472K
-562K
-682K
-822K
-103K
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.00
1.20
1.50
1.80
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
90.0
80.0
75.0
70.0
60.0
55.0
53.0
50.0
Actual Size
7.9
7.9
7.9
Physical Parameters
Inches
Millimeter
s
10.0
A
B
C
D
E
F
0.300 to 0.325
0.105 to 0.125
0.125 to 0.145
0.020 Min.
0.040 to 0.060
0.190 (Ref. only)
0.070 (Ref. only)
7.62 to 8.
2.67 to 3.
3.18 to 3.
26
18
68
SERIES 1331 IRON CORE - FERRITE SLEEVE
36
38
40
40
40
41
42
44
44
45
45
40
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
35.0
30.0
26.0
24.0
21.0
20.0
19.0
16.0
15.0
13.0
11.0
10.5
3.00
3.40
3.80
4.90
5.80
6.50
7.90
9.30
11.0
12.0
13.0
16.8
122
115
108
96
88
83
75
69
64
61
122
115
108
96
88
83
75
69
64
61
-123K
-153K
-183K
-223K
-273K
-333K
-393K
-473K
-563K
-683K
-823K
-104K
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
0.508 Min
.
1.02 to 1.
4.83 (Ref
1.78 (Ref
52
. only)
. only)
G
Dimensions “A” and “C” are over terminat
ions
Weight Max (Grams) 0.30
Operating Temperature Range –55°C t
o +105°C
59
51
59
51
Current Rating at 90°C Ambient 15°C R
ise
SERIES 1331 FERRITE CORE - FERRITE SLEEVE
Maximum Power Dissipation at 90°C 0
.585 W
31
33
33
35
35
35
35
35
35
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
13.0
12.0
11.0
10.0
9.0
8.0
7.8
7.5
7.0
5.80
7.90
9.40
11.0
12.0
16.0
21.0
24.0
28.0
88
75
69
64
61
53
46
43
40
27
24
22
20
18
16
14
13
12
-124K
-154K
-184K
-224K
-274K
-334K
-394K
-474K
-564K
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
Incremental Current Current level which
maximum of 5% decrease in inductance.
causes a
Coupling 3% Max.
**Note Self Resonant Frequency (SRF) v
alues for -101K
to -331K are calculated and for reference
only.
Marking API/SMD; inductance with units
and tolerance
followed by an S; date code (YYWWL). N
ote: An R before
the date code indicates a RoHS compone
Example: 1331R-683K
API/SMD
nt.
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
68uH 10%S
R 0719B
Packaging Tape & reel (16mm): 7" reel,
500 pieces max.;
13" reel, 2200 pieces max.
Made In the U.S.A.
.
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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