0603 COMMONMODECHOKES
Common Mode Chokes for Critical Applications
•ꢀ Designedꢀforꢀhigh-speedꢀUSBꢀ3.0,ꢀHDMI,ꢀSATA,ꢀIEEE1394ꢀ
and LVDS applications.
•ꢀSupportsꢀdataꢀratesꢀupꢀtoꢀ4.8ꢀGbit/s.
•ꢀMiniatureꢀEIAꢀ0603ꢀfootprint;ꢀonlyꢀ1.17ꢀmmꢀtall
•ꢀMostꢀvaluesꢀprovideꢀ>15ꢀdBꢀcommonꢀmodeꢀattenuationꢀandꢀ
>100ꢀohmsꢀimpedance.
Core material Ferrite
Terminations Gold over nickel over silver-palladium-glass frit. Other
terminations available at additional cost
Weight 4.9 – 5.2 mg
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+105°C with derated current
Storage temperature Component: –55°C to +105°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
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, 1.14 mm pocket depth
Common mode
Common mode
impedance typ (Ohms)
attenuation typ (dB)
Inductance2 DCR max3 Isolation Irms4
Part number1
100 MHz 500 MHz 1 GHz
100 MHz 500 MHz 1 GHz
min (nH)
(Ohms)
(Vrms) (mA)
CP312FRA251MAZ
CP312FRA601MAZ
CP312FRA951MAZ
CP312FRA142MAZ
CP312FRA222MAZ
25
60
95
145
225
44
99
156
242
384
64
142
234
353
592
1.31
3.00
4.62
6.85
9.14
3.16
6.88
9.75
12.80
16.53
8.45
13.27
16.06
18.16
20.29
18
37
63
98
150
0.077
0.109
0.142
0.174
0.209
250
250
250
250
250
500
500
500
500
500
1. When ordering, please specify termination and testing codes:
0.069
1,75
1
2
max
CP312FRA222MAZ
Termination: A = RoHS compliant gold over nickel over silver-palladium-
0.046
1,17
max
glass frit
Special order:
4
3
C = Tin-lead over gold over nickel over silver-palladium-
glass frit
0.004
0,10
F = Tin-silver-copper over gold over nickel over silver-
palladium-glass frit
Z = COTS
0.034
0,86
0.013
0,33
0.023 0.030
Testing:
0,58
0,73
H = Group A screening per Coilcraft CP-SA-10001
0.010
0,25
2
1
2. Inductance measured at 100 MHz using an Agilent/HP 4286A imped-
ance analyzer and a Coilcraft SMD-A fixture.
3. DCR is specified per winding.
4. Current per winding that causes a 20°C rise from 25°C ambient.
5. Electrical specifications at 25°C.
1
4
2
3
0.040
1,02
max
3
4
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
0.010
0,25
0.012
0,30
Suggested
Land Pattern
inches
Dimensions are in
mm
Document CP406-1 Revised 06/13/13
®
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Email cps@coilcraft.com Specifications subject to change without notice.
www.coilcraft-cps.com Please check our web site for latest information.
Fax 847-639-1508
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
© Coilcraft, Inc. 2013