0603 CHIP INDUCTORS
Military Grade Chip Inductors
MS312RAG
•
•
•
•
Higher Q and lower DCR than other 0603 inductors
Highest SRF values – as high as 16 GHz
Excellent current handling capability – up to 2100 mA
54 inductance values from 1.8 to 390 nH
B
overall
F
A
G
F
E
terminal
Terminal wraparound:
approx 0.01/0,24 both ends
C
D
I
J
I
H
This robust version of Coilcraft’s standard 0603HP series
features high temperature materials that allow operation
in ambient temperatures up to 155°C and a leach-resis-
tant base metalization with tin-lead (Sn-Pb) terminations
that ensures the best possible board adhesion.
Suggested
Land Pattern
A
B
C
max min
–
max max
D
E
F
G
H
I
J
0.069 0.034 – 0.043 0.034 0.015 0.029 0.013 0.038 0.040 0.027 0.028 inches
1,75
0,86 – 1,09
0,86
0,38 0,74 0,33
0,96 1,02 0,69 0,71 mm
Core material
Ceramic
Terminations
Tin-lead (63/37) over silver-platinum-glass frit
Ambient temperature
–55°C to +140°C with
Irms
current, +140°C
to +155°C with derated current
Storage temperature
Component: –55°C to +155°C.
Packaging: –55°C to +80°C
Current Derating
120
110
100
Percent of rated
I
rms
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Temperature Coefficient of Inductance (TCL)
+25 to +125 ppm/°C
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced crush-resistant packaging
2000 per 7″ reel.
Paper tape: 8 mm wide, 1 mm thick, 4 mm pocket spacing
90
80
70
60
50
30
20
10
0
-40
-20
0
20
25°C
40
40
60
80
100
120
140 160
Ambient temperature (°C)
Typical Q vs Frequency
160
140
120
10 nH
Typical L vs Frequency
1000
330 nH
150 nH
82 nH
Inductance (nH)
100
Q Factor
100
24 nH
80
60
40
20
0
10
100
1000
10000
330 nH
51 nH
82 nH
150 nH
51 nH
24 nH
10 nH
10
1
10
100
1000
10000
Frequency (MHz)
®
Frequency (MHz)
Revised 07/16/09
These parts are preproduction products for electrical evaluation only.
Specification subject to change without notice.
Document MS537-1
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2009
Phone
800-981-0363
Fax
847-639-1508
E-mail
cp@coilcraft.com
Web
www.coilcraft-cps.com
0603 CHIP INDUCTORS
MS312RAG Series (0603)
Part number
1
MS312RAG1N8JSZ
MS312RAG2N2JSZ
MS312RAG3N3_SZ
MS312RAG3N6_SZ
MS312RAG3N9_SZ
MS312RAG4N3_SZ
MS312RAG4N7_SZ
MS312RAG5N1_SZ
MS312RAG5N6_SZ
MS312RAG6N0_SZ
MS312RAG6N8_SZ
MS312RAG7N2_SZ
MS312RAG7N5_SZ
MS312RAG8N2_SZ
MS312RAG8N7_SZ
MS312RAG9N1_SZ
MS312RAG9N5_SZ
MS312RAG10N_SZ
MS312RAG11N_SZ
MS312RAG12N_SZ
MS312RAG15N_SZ
MS312RAG16N_SZ
MS312RAG18N_SZ
MS312RAG22N_SZ
MS312RAG23N_SZ
MS312RAG24N_SZ
MS312RAG27N_SZ
MS312RAG30N_SZ
MS312RAG33N_SZ
MS312RAG36N_SZ
MS312RAG39N_SZ
MS312RAG43N_SZ
MS312RAG47N_SZ
MS312RAG51N_SZ
MS312RAG56N_SZ
MS312RAG68N_SZ
MS312RAG72N_SZ
MS312RAG75N_SZ
MS312RAG82N_SZ
MS312RAG91N_SZ
MS312RAGR10_SZ
MS312RAGR11_SZ
MS312RAGR12_SZ
MS312RAGR15_SZ
MS312RAGR18_SZ
MS312RAGR20_SZ
MS312RAGR21_SZ
MS312RAGR22_SZ
MS312RAGR25_SZ
MS312RAGR27_SZ
MS312RAGR30_SZ
MS312RAGR33_SZ
MS312RAGR36_SZ
MS312RAGR39_SZ
L test
Q typ
at
Inductance
2
Percent freq
(nH)
tolerance (MHz) 250 MHz
1.8
2.2
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.8
7.2
7.5
8.2
8.7
9.1
9.5
10
11
12
15
16
18
22
23
24
27
30
33
36
39
43
47
51
56
68
72
75
82
91
100
110
120
150
180
200
210
220
250
270
300
330
360
390
5
5
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
150
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
100
100
23
13
32
40
35
30
26
40
48
49
42
48
41
46
46
40
49
49
41
37
48
45
41
44
40
42
44
49
45
44
48
45
47
49
50
46
46
46
45
45
49
47
47
47
48
47
48
47
45
46
47
46
47
47
900 MHz
L typ
Q typ
3
1.77
2.14
3.28
3.59
3.88
4.29
4.65
5.08
5.60
5.92
6.83
7.25
7.55
8.21
8.73
9.18
9.56
10.16
11.06
12.26
15.41
16.37
18.56
22.7
24.0
24.9
28.4
31.5
34.9
38.5
41.5
45.7
50.6
54.6
60.3
75.5
80.8
84.6
94.0
103.0
114.0
126.2
142.4
188.8
232.2
265.0
288.0
315.0
—
—
—
—
—
—
40
25
67
70
68
58
48
84
87
94
88
96
81
96
97
76
98
90
78
69
83
77
76
77
69
77
74
82
76
69
78
83
77
73
74
73
69
71
62
64
69
63
61
57
50
47
45
41
—
—
—
—
—
—
1.7 GHz
L typ
Q typ
3
1.77
2.12
3.32
3.62
3.95
4.31
4.71
5.12
5.73
6.12
7.05
7.38
7.85
8.39
9.00
9.64
9.99
10.64
11.82
13.20
17.20
18.70
20.90
25.90
29.53
28.90
34.00
37.90
42.90
50.00
51.90
58.10
66.90
71.30
79.90
113.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
65
35
104
116
108
91
75
140
145
154
143
139
112
148
149
109
149
142
108
91
124
116
100
88
80
91
84
82
80
64
74
76
72
62
56
49
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SRF
min
4
(GHz)
16.0
15.0
9.60
9.70
7.50
7.50
7.90
8.90
6.60
6.00
5.80
5.40
5.30
5.90
5.50
5.10
4.90
4.30
4.10
4.10
3.60
3.50
3.30
3.15
3.00
2.95
2.80
2.80
2.70
2.50
2.45
2.45
2.30
2.30
2.20
2.00
1.90
1.90
1.80
1.65
1.70
1.60
1.55
1.35
1.30
1.25
1.20
1.10
1.05
1.05
0.99
0.93
0.93
0.88
DCR
typ
5
(Ohms)
0.033
0.180
0.024
0.031
0.039
0.080
0.100
0.036
0.036
0.036
0.042
0.052
0.080
0.054
0.054
0.037
0.053
0.048
0.042
0.088
0.078
0.085
0.066
0.140
0.150
0.074
0.150
0.130
0.170
0.20
0.19
0.17
0.24
0.28
0.30
0.33
0.42
0.52
0.46
0.58
0.54
0.58
0.72
0.82
1.50
2.00
2.00
2.00
3.00
2.25
2.80
3.60
4.00
4.00
Irms
6
(mA)
2100
900
1900
1900
1600
1300
1100
1700
1700
1700
1400
1400
1300
1400
1400
1400
1400
1400
1400
1100
1200
1100
1200
850
850
1100
780
920
680
720
680
810
680
660
610
600
550
500
510
440
470
440
420
390
310
280
280
280
240
260
220
180
170
170
Color
code
Black
Yellow
Blue
Red
Brown
Orange
Violet
Green
Black
White
Red
Green
Brown
Orange
Yellow
Black
Blue
Orange
Gray
Yellow
Green
White
Blue
Violet
Orange
Black
Gray
Brown
White
Red
Black
Orange
Brown
Blue
Red
Orange
Yellow
Violet
Green
White
Blue
Violet
Gray
White
Black
Green
Gray
Brown
Violet
Red
Green
Blue
Gray
Yellow
1. When ordering, please specify
tolerance
and
testing
codes:
MS312RAGR39GLZ
= 2%
J
= 5%
= Coilcraft Critical Products Environmental Stress Conditions
Testing.
= Coilcraft Qual + Coilcraft Hi-Rel Burn-in
= Coilcraft Qual + MIL-STD-981 Class S Group A screening
= Coilcraft Qual + MIL-STD-981 Class B Group A screening
= Coilcraft Qual + MIL-STD-981 Class S Group A screening +
MIL-STD-981 Class S Group B qualification
= Coilcraft Qual + MIL-STD-981 Class B Group A screening +
MIL-STD-981 Class S Group B qualification
®
Tolerance: G
Testing:
Z
H
P
N
C
W
2. Inductance tested at listed frequency using an Agilent/HP 4286A impedance
analyzer with a Coilcraft SMD-A fixture and Coilcraft-provided correlation
pieces.
3. Q measured using an Agilent/HP 16197 test fixture in an Agilent/HP 4291
impedance analyzer.
4. SRF measured using an Agilent/HP 8722ES network analyzer and a Coilcraft
SMD-D test fixture.
5. DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test fixture.
6. Current that causes a 15°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
These parts are preproduction products for electrical evaluation only.
Document MS537-2
Specification subject to change without notice.
Revised 07/16/09
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2009
Phone
800-981-0363
Fax
847-639-1508
E-mail
cp@coilcraft.com
Web
www.coilcraft-cps.com
