CP312RAB Datasheet, PDF (1/2 Pages) Coilcraft lnc. – Chip Inductors for Critical Applications

0603 CHIP INDUCTOR
Chip Inductors for Critical Applications CP312RAB
■ Higher inductance values than other 0603 inductors
■ Ferrite construction for high current handling
■ Inductance values: 47 nH – 22 µH; 5% and 2% tolerance
Typical L vs Frequency
100000
10000
1000
100
8200 nH
3300 nH
1000 nH
330 nH
100 nH
10
1
10
100
1000
Frequency (MHz)
Typical Q vs Frequency
35
30
25
8200 nH
20
1000 nH
100 nH
15
3300 nH _{330 nH}
Core material Ceramic/Ferrite
Terminations  RoHS compliant silver-palladium-platinum-glass frit.
Weight  4.8 – 6.2 mg
Ambient temperature  –40°C to +85°C with Irms current, +85°C to
+100°C with derated current
Storage temperature  Component: –55°C to +100°C.
Tape and reel 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)  +50 to +150 ppm/°C
Moisture Sensitivity Level (MSL)  1 (unlimited floor life at <30°C /
85% relative humidity)
Packaging  2000 per 7″ reel.  Plastic tape: 8 mm wide, 0.23 mm
thick, 4 mm pocket spacing, 1.1 mm pocket depth
PCB washing  Only pure water or alcohol recommended
Irms Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-40 -20
0
20
40
60
80
Ambient temperature (°C)
100 120
10
5
0
0.1
1
10
100
Frequency (MHz)
© Coilcraft, Inc. 2012
®
Specifications subject to change without notice.
Please check our website for latest information. Document CP264-1  Revised 07/11/12
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