306 E. Alondra Blvd., Gardena, CA 90247-1059 • (310) 515-1720 • FAX (310) 515-1962
www.jwmiller.com
Molded RF Chokes
9220 Series
Test SRF DCR
Part L (uH) Q Freq. (MHz) (Ω) I, DC
Number ±5% Min. (MHz) Min. Max. (mA)
9220-00 270 65 7.9 5.6 8.2 110
9220-02 300 65 7.9 5.3 8.7 107
9220-04 330 65 7.9 5.0 9.1 105
9220-06 360 65 7.9 4.7 9.6 102
9220-08 390 65 7.9 4.5 10.0 100
9220-10 430 65 7.9 4.3 10.6 97
9220-12 470 65 7.9 4.0 11.1 95
9220-14 500 65 7.9 3.8 11.6 93
9220-15 510 65 7.9 3.8 11.6 92
9220-16 560 65 7.9 3.6 12.3 91
9220-18 620 60 7.9 3.5 13.0 88
9220-20 680 60 7.9 3.4 13.7 85
9220-22 750 60 7.9 3.3 14.4 83
9220-24 820 60 7.9 3.1 15.1 81
9220-26 910 60 7.9 2.9 15.8 79
9220-28 1000 60 7.9 2.8 16.5 78
64
Special Features
•
High Q, high reliability
•
Iron or ferrite core
•
Injection molded to protect coil from
extreme environment
•
Flame retardant coating
•
Consistent body dimension
•
Color band or numerical marking
identification
•
Dielectric strength 1000Vrms
•
Operating temperature -55 to +105°C
•
Current to cause 35°C maximum
temperature rise
