Frontier Electronics Co., Ltd.

Send an inquiry
Insert Molded Coil - Shielded

Product ID: 2428-01, 2428-02, 2428-Series

Insert Molded Coil - Shielded


Features:
  • Plastic molded.
  • High reliability.
  • Low cost.
  • Test equipment: Q meter (HP 4342A)
  • Measurement:
    • Q and L measured with 1/2" long of TCW#16 soldered along the coil leads and with one end flush with the bottom of the coil then bent 1/4" down from stand off at an angle of 90 degree, except type 2901 with leads connected directly.
    • L min. measured with core halfway out top of form, except type 2101, 2303, 2308 without core.
    • Inductance greater then 0.1uh read at recommended Q meter frequency.
    • Inductance below 0.1uh calculated from readings taken at 50MHz.

Part No. L min L nom L max. Min Q @ L nom Color
2428-01 0.043 0.045 0.047 N/A Brn
2428-02 0.070 0.074 0.078 N/A Red
2428-03 0.092 0.099 0.106 N/A Orn
2428-04 0.111 0.122 0.133 N/A Yel
2428-05 0.132 0.149 0.165 N/A Grn
2428-06 0.154 0.175 0.196 105 @ 40MHz Blu
2428-07 0.176 0.200 0.223 104 @ 40MHz Vio
2428-08 0.202 0.226 0.250 97 @ 40MHz Gray
2428-09 0.239 0.256 0.274 104 @ 40MHz Wht
2428-10 0.270 0.282 0.295 93 @ 40MHz Blk

Main Products:
coated choke, molded choke, transformer, filter choke, linearity, beads, balun, ceramic chip inductor, SMD power chokes, SMD air wound coils

Send an inquiry