B65713 Datasheet, PDF (1/4 Pages) EPCOS – PM 87/70

PM 87/70
Core
I In accordance with IEC 61247
I For power transformers
> 1 kW (20 kHz) and energy storage chokes
I PM cores are supplied in sets
Magnetic characteristics (per set)
Σl/A = 0,161 mm^–1
l_e = 146 mm
A_e = 910 mm²
A_min = 700 mm²
V_e = 133 000 mm³
Approx. weight 770 g/set
B65713
Gapped
Material A_L value
nH
N27
400 ± 3 %
5000 ± 15 %
s
µ_e
approx.
mm
3,50
51
0,14
640
Ordering code
B65713-A400-A27
B65713-A5000-L27
Ungapped
Material A_L value
µ_e A_L1min P_V
Ordering code
nH
nH W/set
N27
12000 + 30/– 20 % 1530 7050 12,4
B65713-A-R27
(150 mT, 25 kHz, 100 °C)
268 08/01