imc 2430 series mar. 01, 2002 page 1 of 1 frontier electronics corp. 667 e. cochran street, simi valley, ca 93065 tel: (805) 522-9998 fax: (805) 522-9989 e-mail: frontiersales@frontierusa.com web: frontierusa.com insert molded coil? 2430 series a. mechanical drawing: b. electrical specification: part no. l min. (uh) l nom. (uh) l max. (uh) q min. @ l nom. color 2430-01 0.042 0.044 0.045 - - brown 2430-02 0.064 0.070 0.074 - - red 2430-03 0.115 0.117 0.120 - - orange 2430-04 0.147 0.156 0.160 88 @ 40 mhz yellow 2430-05 0.182 0.197 0.205 86 @ 40 mhz green 2430-06 0.220 0.240 0.248 85 @ 40 mhz blue 2430-07 0.259 0.280 0.290 80 @ 40 mhz violet 2430-08 0.299 0.322 0.337 77 @ 40 mhz gray 2430-09 0.338 0.363 0.377 80 @ 40 mhz white 2430-10 0.382 0.410 0.422 82 @ 40 mhz black c. features: 1. plastic molded. 2. high reliability. 3. low cost. d. measurement: 1. q and l measured with ?? long of tcw#16 soldered along the coil leads and with one end flush with the bottom of the coil then bent ?? down from stand off at an angle of 90 . 2. l min. measured with core halfway out of the top of the form. 3. inductance greater than 0.1uh read at recommended q meter frequency. 4. inductance below 0.1uh calculated from readings taken at 50mhz. e. test equipment: q meter (hp 4342a)
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