DRUM CORES (SHIELD)

FIG1

FIG1
AL=nH/N2
CORES SERIES
Flg
Dimensions (mm)
Test coil
NP1L(uH )REF
A
B
C
D
E
NP1 DR 4x3x2(1.2~1.2)
1
3.90กำ0.15 3.00Ref 2.1กำ0.20 1.2กำ0.15 1.2กำ0.10
0.15x10.5Ts
4.7
NP1 RI 4x3x1.5 4.0กำ0.15 3.03 Min 1.5กำ0.20
.
.
NP1 DR 4.83x4.0(2.4~2.7)
2
4.83กำ0.15 4.0กำ0.20 2.4กำ0.15 2.7กำ0.10
.
0.35x14.5Ts
4.7
NP1 RI 8.4x6.7x4.06 8.4กำ0.15 6.7กำ0.15 4.06กำ0.20
.
.
NP1 DR 9.5x5.4(3.4~5.0)
2
9.5กำ0.20 5.4กำ0.20 3.4กำ0.15
.
.
0.50x26.5Ts
4.7
NP1 RI 12.6x11.1x5.6 12.6กำ0.30 11.1กำ0.30 5.6กำ0.20
.
.
Inductance is measured at 100KHz / 100mV