0603 CHIP INDUCTORS
Military Grade Chip Inductors
ML312RAG
•
•
•
•
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
-
n
m
This robust version of Coilcraft’s standard 0603HP
series features high temperature materials that allow
operation in ambient temperatures up to 155°C.
Core material
Ceramic
Terminations
Silver-palladium-platinum-glass frit
Weight
2.0 – 3.2 mg
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
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
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
Current Derating
120
110
100
Percent of rated
I
rms
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced Crush-Resitant 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 ML537-1
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
ML312RAG Series (0603)
L test
Q typ
at
Inductance
2
Percent freq
Part number
1
(nH)
tolerance (MHz) 250 MHz
ML312RAG1N8JLZ
1.8
5
250
23
ML312RAG2N2JLZ
2.2
5
250
13
ML312RAG3N3_LZ
3.3
5,2
250
32
ML312RAG3N6_LZ
3.6
5,2
250
40
ML312RAG3N9_LZ
3.9
5,2
250
35
ML312RAG4N3_LZ
4.3
5,2
250
30
ML312RAG4N7_LZ
4.7
5,2
250
26
ML312RAG5N1_LZ
5.1
5,2
250
40
ML312RAG5N6_LZ
5.6
5,2
250
48
ML312RAG6N0_LZ
6.0
5,2
250
49
ML312RAG6N8_LZ
6.8
5,2
250
42
ML312RAG7N2_LZ
7.2
5,2
250
48
ML312RAG7N5_LZ
7.5
5,2
250
41
ML312RAG8N2_LZ
8.2
5,2
250
46
ML312RAG8N7_LZ
8.7
5,2
250
46
ML312RAG9N1_LZ
9.1
5,2
250
40
ML312RAG9N5_LZ
9.5
5,2
250
49
ML312RAG10N_LZ
10
5,2
250
49
ML312RAG11N_LZ
11
5,2
250
41
ML312RAG12N_LZ
12
5,2
250
37
ML312RAG15N_LZ
15
5,2
250
48
ML312RAG16N_LZ
16
5,2
250
45
ML312RAG18N_LZ
18
5,2
250
41
ML312RAG22N_LZ
22
5,2
250
44
ML312RAG23N_LZ
23
5,2
250
40
ML312RAG24N_LZ
24
5,2
250
42
ML312RAG27N_LZ
27
5,2
250
44
ML312RAG30N_LZ
30
5,2
250
49
ML312RAG33N_LZ
33
5,2
250
45
ML312RAG36N_LZ
36
5,2
250
44
ML312RAG39N_LZ
39
5,2
250
48
ML312RAG43N_LZ
43
5,2
250
45
ML312RAG47N_LZ
47
5,2
200
47
ML312RAG51N_LZ
51
5,2
200
49
ML312RAG56N_LZ
56
5,2
200
50
ML312RAG68N_LZ
68
5,2
200
46
ML312RAG72N_LZ
72
5,2
150
46
ML312RAG75N_LZ
75
5,2
150
46
ML312RAG82N_LZ
82
5,2
150
45
ML312RAG91N_LZ
91
5,2
150
45
ML312RAGR10_LZ
100
5,2
150
49
ML312RAGR11_LZ
110
5,2
150
47
ML312RAGR12_LZ
120
5,2
150
47
ML312RAGR15_LZ
150
5,2
150
47
ML312RAGR18_LZ
180
5,2
100
48
ML312RAGR20_LZ
200
5,2
100
47
ML312RAGR21_LZ
210
5,2
100
48
ML312RAGR22_LZ
220
5,2
100
47
ML312RAGR25_LZ
250
5,2
100
45
ML312RAGR27_LZ
270
5,2
100
46
ML312RAGR30_LZ
300
5,2
100
47
ML312RAGR33_LZ
330
5,2
100
46
ML312RAGR36_LZ
360
5,2
100
47
ML312RAGR39_LZ
390
5,2
100
47
1. When ordering, please specify
tolerance
and
testing
codes:
ML312RAGR39GLZ
Tolerance: F
= 1%
G
= 2%
J
= 5%
Testing: Z
= Coilcraft Critical Products Environmental Stress Conditions
Testing.
H
= Coilcraft Qual + Coilcraft Hi-Rel Burn-in
P
= Coilcraft Qual + MIL-STD-981 Class S Group A screening
N
= Coilcraft Qual + MIL-STD-981 Class B Group A screening
C
= Coilcraft Qual + MIL-STD-981 Class S Group A screening +
MIL-STD-981 Class S Group B qualification
W
= Coilcraft Qual + MIL-STD-981 Class B Group A screening +
MIL-STD-981 Class S Group B qualification
®
900 MHz
L typ
Q typ
3
1.77
40
2.14
25
3.28
67
3.59
70
3.88
68
4.29
58
4.65
48
5.08
84
5.60
87
5.92
94
6.83
88
7.25
96
7.55
81
8.21
96
8.73
97
9.18
76
9.56
98
10.16
90
11.06
78
12.26
69
15.41
83
16.37
77
18.56
76
22.7
77
24.0
69
24.9
77
28.4
74
31.5
82
34.9
76
38.5
69
41.5
78
45.7
83
50.6
77
54.6
73
60.3
74
75.5
73
80.8
69
84.6
71
94.0
62
103.0
64
114.0
69
126.2
63
142.4
61
188.8
57
232.2
50
265.0
47
288.0
45
315.0
41
—
—
—
—
—
—
—
—
—
—
—
—
1.7 GHz
L typ
Q typ
3
1.77
65
2.12
35
3.32
104
3.62
116
3.95
108
4.31
91
4.71
75
5.12
140
5.73
145
6.12
154
7.05
143
7.38
139
7.85
112
8.39
148
9.00
149
9.64
109
9.99
149
10.64
142
11.82
108
13.20
91
17.20
124
18.70
116
20.90
100
25.90
88
29.53
80
28.90
91
34.00
84
37.90
82
42.90
80
50.00
64
51.90
74
58.10
76
66.90
72
71.30
62
79.90
56
113.3
49
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SRF
typ
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
max
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
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 ML537-2
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
