![](http://datasheet.mmic.net.cn/200000/ML312RAG27NGLZ_datasheet_15083162/ML312RAG27NGLZ_1.png)
1102 Silver Lake Road
Cary IL 60013
Phone
Fax
800-981-0363
847-639-1508
E-mail
Web
cps@coilcraft.com
www.coilcraft-cps.com
Coilcraft, Inc. 2010
These parts are preproduction products for electrical evaluation only.
Specification subject to change without notice.
High-ReliabilityChipInductors ML312RAG
0603 CHIP INDUCTORS
Document ML537-1
Revised 06/17/10
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
This robust version of Coilcraft’s standard 0603HP
series features high temperature materials that allow
operation in ambient temperatures up to 155°C.
0
20
40
60
80
100
120
140
160
10
100
10000
1000
Q
F
actor
Frequency (MHz)
10 nH
150 nH
330 nH
24 nH
51 nH
82 nH
Typical Q vs Frequency
Typical L vs Frequency
1
10
100
1000
10
100
10000
1000
Inductance
(nH)
Frequency (MHz)
150 nH
330 nH
10 nH
24 nH
51 nH
82 nH
AB
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 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
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
Current Derating
-40
-20
0
20
40
60
80
100
160
140
120
Ambient temperature (°C)
P
e
rcent
of
rated
rmsI
120
110
100
90
80
70
60
50
40
30
20
10
0
25°C
A
B
overall
C
D
I
J
F
G
H
E
terminal
Terminal wraparound:
approx 0.01/0,24 both ends
Suggested
Land Pattern