Varnished RF Chokes
Varnished RF Chokes
Special Features
• High Q, high self-resonant frequency • High voltage application • Universal woun...
Description
Varnished RF Chokes
Special Features
High Q, high self-resonant frequency High voltage application Universal wound Ferrite core Low cost Varnish coated Operating temperature -55 to +105°C Current to cause 35°C maximum
temperature rise
1.50 0.032
0.625
A
Part Number
73F104AF 73F124AF 73F154AF 73F184AF 73F224AF
73F274AF 73F334AF 73F394AF 73F474AF 73F564AF
73F684AF 73F824AF 73F103AF 73F123AF 73F153AF
73F183AF 73F223AF 73F273AF 73F333AF 73F393AF
73F473AF 73F563AF 73F683AF 73F823AF 73F102AF
L (uH) ±5%
100 120 150 180 220
270 330 390 470 560
680 820 1000 1200 1500
1800 2200 2700 3300 3900
4700 5600 6800 8200 10,000
73F Series
Test SRF DCR
Q Freq. (MHz) (Ω) Min. (MHz) Min. Max.
140 0.79 7.7 2.0 140 0.79 7.0 2.2 160 0.79 6.3 2.5 160 0.79 6.0 2.9 160 0.79 5.6 3.2
160 0.79 5.1 3.6 160 0.79 4.8 3.8 160 0.79 4.4 4.2 160 0.79 3.9 4.8 160 0.79 3.6 5.3
160 0.79 3.4 6.0 150 0.79 3.1 6.8 140 0.79 2.6 7.5 140 0.25 2.2 7.8 140 0.25 2.0 8.8
140 0.25 100 0.25 100 0.25 100 0.25 95 0.25
1.8 11.0 1.5 12.0 1.4 13.5 1.3 15.1 1.2 18.0
95 0.25 1.0 21.5 95 0.25 1.0 25.0 95 0.25 0.90 29.0 70 0.25 0.91 30.0 65 0.25 0.85 34.0
I, DC (mA)
250 250 250 250 250
250 250 225 200 200
200 200 150 150 150
150 150 125 125 125
100 80 80 80 80
Dim. A
Max.
0.33 0.33 0.33 0.34 0.36
0.36 0.37 0.39 0.39 0.40
0.40 0.44 0.47 0.54 0.58
0.61 0.44 0.47 0.50 0.51
0.53 0.56 0.59 0.54 0.58
306 E. Alondra Blvd., Gardena, CA 90247-1059 (310) 515-1720 FAX (310) 515-1962
www.jwmiller.com
73
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