ML235RAA Datasheet, PDF (1/2 Pages) Coilcraft lnc. – High-Reliability Chip Inductors

0402 CHIP INDUCTORS
High-Reliability Chip Inductors ML235RAA
This 0402 size chip inductor series shares all of the
characteristics of Coilcraft’s other ceramic inductors: ex-
ceptionally high Q factors, especially at use frequencies;
outstanding self-resonant frequency; tight inductance
tolerance; and excellent batch-to-batch consistency.
This robust version of Coilcraft’s standard 0402CS series
features high temperature materials that allow operation
in ambient temperatures up to 155°C.
Typical L vs Frequency
30
27 nH
25
20
19 nH
Current Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-40 -20 0 20 40 60 80 100 120 140 160
Ambient temperature (°C)
15
12 nH
10
5.6 nH
5
1 nH
0
1
10
100
1000
10000
Frequency (MHz)
Typical Q vs Frequency
120
110
100
90
80
70
60
50
40
30
20
10
0
1
12 nH
5.6 nH
19 nH
27 nH
1 nH
10
100
1000
Frequency (MHz)
10000
B
overall
F
C
D
H
I
A
G
J
F
I
E
terminal
Terminal wraparound:
approx 0.007/0,18 both ends
A
B
CD
max max max ref E
FG
Suggested
Land Pattern
HI J
0.047 0.025 0.026 0.010 0.020 0.009 0.022 0.026 0.014 0.018
1,19 0,64 0,66 0,25 0,51 0,23 0,56 0,66 0,36 0,46
Core material Ceramic
Terminations  Silver-palladium-platinum-glass frit
Ambient temperature  –55°C to +125°C with Imax current, +125°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 +155 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, 0.68 mm thick, 2 mm pocket spacing
© Coilcraft, Inc. 2012
Document ML198-1  Revised 07/13/12
®
1102 Silver Lake Road
Cary, IL 60013
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Fax [phone]
Email [e-mail]
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.