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—
2427 series
A. Mechanical Drawing:
B. Electrical Specification:
Part No.
2427-01
2427-02
2427-03
2427-04
2427-05
2427-06
2427-07
2427-08
2427-09
2427-10
C. Features:
1. Plastic molded.
2. High reliability.
3. Low cost.
L Min. (uH)
0.056
0.079
0.104
0.132
0.162
0.193
0.240
0.283
0.328
0.391
L Nom. (uH)
0.058
0.088
0.123
0.164
0.207
0.250
0.298
0.344
0.387
0.422
L Max. (uH)
0.060
0.098
0.142
0.195
0.252
0.306
0.356
0.405
0.446
0.493
Q Min. @ L Nom.
--
--
--
150 @ 40MHz
154 @ 40 MHz
154 @ 40 MHz
158 @ 40 MHz
160 @ 40 MHz
162 @ 40 MHz
162 @ 40 MHz
Color
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
D. Measurement:
1. Q and L measured with �½” long of TCW#16 soldered along the coil leads and with one end flush with the
bottom of the coil then bent ¼” 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)
IMC 2427 series
Mar. 01, 2002 Page 1 of 1
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