RESISTORS
wCAPS & COILS wDELAY LINES
SURFACE MOUNT SHIELDED INDUCTORS
MSI SERIES
FEATURES
MSI1210
MSI1812
r Electromagnetic shield
Rated
Curre-
nt
Test SRF Max. Rated
Freq. Min. DCR Current
(MHz) (MHz) (ohm) (mA)
Test SRF Max.
Freq. Min. DCR
(MHz) (MHz) (ohm)
Induc.
Code
(µH)
Std.
Q
Induc.
(µH)
Std.
Tol. (Min.)
Q
results in minimal coupling
r Price is competitive with
leaded counterparts
r Epoxy molded construction
provides superior moisture
protection
r Uniform shape designed for
automatic machine placement
r Available on 12mm T&R
r Compatible with vapor-phase
and infra-red reflow soldering
r Terminals prevent leaching
and provide strong resistance
to pull or shearing
Code
Tol. (Min.)
(mA)
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
450
400
390
370
350
320
290
260
250
220
200
180
170
150
140
130
120
110
80
0.010 R010 20%
0.012 R012 20%
0.015 R015 20%
0.018 R018 20%
0.022 R012 20%
0.027 R027 20%
0.033 R033 20%
0.039 R039 20%
0.047 R047 20%
0.056 R056 20%
0.068 R068 20%
0.082 R082 20%
0.10 R10 20%
0.12 R12 20%
0.15 R15 20%
0.18 R18 20%
0.22 R22 20%
0.27 R27 20%
0.33 R33 20%
0.39 R39 20%
0.47 R47 20%
0.56 R56 20%
0.68 R68 20%
0.82 R82 20%
1.0 1R0 10% 30
1.2 1R2 10% 30
1.5 1R5 10% 30
1.8 1R8 10% 30
2.2 2R2 10% 30
2.7 2R7 10% 30
3.3 3R3 10% 30
3.9 3R9 10% 30
4.7 4R7 10% 30
5.6 5R6 10% 30
6.8 6R8 10% 30
8.2 8R2 10% 30
15
17
19
20
22
22
23
24
25
26
27
27
28
30
30
30
30
30
30
30
30
30
30
30
100
100
100
100
100
100
100
100
100
2500 0.14
2300 0.15
2100 0.16
1900 0.18
1700 0.20
1500 0.22
1400 0.24
1300 0.29
1200 0.31
1100 0.33
1000 0.36
0.10 R10 20%
0.12 R12 20%
0.15 R15 20%
0.18 R18 20%
0.22 R12 20%
30
30
30
30
30
25.2
25.2
25.2
25.2
25.2
460
460
390
350
310
0.23
0.26
0.29
0.32
0.36
450
450
450
450
450
0.27 R27 20%
0.33 R33 20%
0.39 R39 20%
0.47 R47 20%
0.56 R56 20%
30
30
30
30
30
25.2
25.2
25.2
25.2
25.2
280
240
215
205
195
0.40
0.45
0.60
0.75
0.80
450
450
410
370
355
100
100
100
100
900
700
500
450
400
350
320
300
250
220
180
160
140
120
100
85
80
75
70
60
55
50
47
43
40
36
33
28
25
23
18
17
16
15
13
12
11
10
10
8
0.40
0.45
0.22
0.25
0.39
0.32
0.36
0.41
0.45
0.50
0.55
0.60
0.66
0.70
0.76
0.85
0.91
1.0
1.1
1.2
1.4
1.5
1.6
1.8
2.0
2.2
2.5
2.8
3.4
3.7
5.0
5.6
6.4
7.0
8.2
9.0
10
11
11
15
18
21
0.68 R68 20%
0.82 R82 20%
30
30
40
40
40
25.2
25.2
7.96
7.96
7.96
165
155
140
120
100
0.95
1.20
0.35
0.38
0.40
310
285
150
145
140
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
1.0
1.2
1.5
1R0 20%
1R2 20%
1R5 20%
r Marking of inductance and tol
r Available to ±5% tol. on
special order
1.8
2.2
2.7
3.3
3.9
1R8 20%
2R2 20%
2R7 20%
3R3 20%
3R9 10%
40
40
40
40
40
7.96
7.96
7.96
7.96
7.96
90
80
67
61
56
0.43
0.46
0.49
0.55
0.59
130
120
110
105
100
←
A
→
↑
4.7
5.6
6.8
8.2
10
4R7 10%
5R6 10%
6R8 10%
8R2 10%
100 10%
40
40
40
40
40
7.96
7.96
7.96
7.96
2.52
50
40
32
30
25
0.62
0.68
0.75
0.82
0.90
92
86
80
75
70
↓
D
↑
B
↓
C
→
←
12
15
18
22
27
120 10%
150 10%
180 10%
220 10%
270 10%
40
40
40
40
40
2.52
2.52
2.52
2.52
2.52
22
18
15
14
13
1.00
1.10
1.24
1.36
1.56
65
60
57
54
50
33
39
47
56
68
330 10%
390 10%
470 10%
560 10%
680 10%
40
40
40
40
40
2.52
2.52
2.52
2.52
2.52
12
11
9
1.72
1.89
2.10
2.34
2.60
47
44
41
39
36
← →
E
F
10
12
15
18
22
27
33
39
47
56
68
82
100 10% 30
120 10% 30
150 10% 30
180 10% 30
220 10% 30
270 10% 30
330 10% 30
390 10% 30
470 10% 30
560 10% 30
680 10% 30
820 10% 30
8
←
→
7.6
82
820 10%
101 10%
121 10%
151 10%
181 10%
40
40
30
30
30
2.52
0.796
0.796
0.796
7.2
7.0
6.0
5.0
2.86
3.25
3.64
4.16
5.72
34
32
30
28
26
DIMENSIONS
100
120
150
180
MSI1210
MSI1812
70
65
60
55
50
45
40
70
65
60
50
45
0.796 4.5
A
B
C
D
E
F
.126[3.2±.2] .177±.012[4.5±.3]
.087[2.2±.2] .126±.003[3.2±.2]
220
270
330
390
470
221 10%
271 10%
331 10%
391 10%
471 10%
30
30
30
30
30
0.796 4.2
0.796 4.0
6.30
6.90
7.54
8.20
9.20
24
23
22
21
19
.016[.4] Min.
.02[.5] Typ
.039[1.0±.2]
.016[.4] Min.
.016[.4] Typ.
.063[1.6] Min.
0.796
0.796
0.796
3.7
3.5
3.3
100 101 10% 30
120 121 10% 30
150 151 10% 20
180 181 10% 20
220 221 10% 20
270 271 10% 20
330 331 10% 20
560
680
820
561 10%
681 10%
821 10%
30
30
30
30
0.796
0.796
0.796
0.252
2.8
2.6
2.2
2.0
10.5
12.0
13.5
16.0
18
17
16
15
7
7
6
5
.098[2.5±.2] .125±.01[3.2±.25]
28
35
1000 102 10%
40
MARKING FORMAT
Marking code is comprised of a 3-digit inductance code (2
significant digits and a multiplier), followed by the tolerance
code. Letter “R” indicates decimal point, e.g. “5R6M” is 5.6µH
± 20%, “100K” is 10µH ± 10%, “102J” is 1000µH ± 5%, etc.
P/N DESIGNATION
Consult factory for availability of non-standard inductance values, or
increased Q, SRF, or current ratings.
MSI1812
- 101 -
K
T
SPECIFICATIONS
RCD Type
Options: assigned by RCD for special
requirements (leave blank for standard)
Induc. Code: 2 signif. figures and multiplier
except values below .01 use R + 3 digits
(R068=0.068uH, 1R0=1uH, 100=10uH, 101=100uH). Use
“R” as decimal point below 0.1uH, e.g. R01, R068 etc.
Resistance to Soldering Heat
Resistance to Solvents
260°C, 10 seconds
per MIL-STD-202
2% Max 1 mH to 100mH
5% Max > 100mH
Coupling (1mm apart)
Test Equipment
HP4342A Q Meter, HP4191A RF
Analyzer, Wheatstone Bridge
Tolerance Code: M=20%, K=10%, J=5%
Packaging: B = Bulk, T = Tape & Reel
RCD Components Inc., 520 E. Industrial Park Dr., Manchester, NH, USA 03109
Tel: (603) 669-0054 Fax:(603) 669-5455 E-mail: sales@rcdcomponents.com www.rcdcomponents.com
FA specifications subject to change without notice
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