0603CHIPINDUCTOR
Chip Inductors for Critical Applications CP312RAB
Core material Ceramic/Ferrite
■ Higher inductance values than other 0603 inductors
Terminations RoHS compliant silver-palladium-platinum-glass frit.
■ Ferrite construction for high current handling
■ Inductancevalues:47nH–22µH;5%and2%tolerance
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.
Typical L vs Frequency
Tape and reel packaging: –55°C to +80°C
100000
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 /
10000
1000
8200 nH
3300 nH
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
1000 nH
330 nH
100 nH
Irms Derating
100
10
120
110
100
90
80
70
60
50
40
30
20
1
10
100
1000
Frequency (MHz)
Typical Q vs Frequency
35
30
10
0
8200 nH
25
20
15
10
-40
-20
0
20
40
60
80
100 120
1000 nH
100 nH
Ambient temperature (°C)
3300 nH
330 nH
5
0
0.1
1
10
100
Frequency (MHz)
Specifications subject to change without notice.
Please check our website for latest information. Document CP264-1 Revised 07/11/12
®
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012