B66411 Datasheet, PDF (2/7 Pages) EPCOS – EFD 10/5/3 Core

EFD 10/5/3
Core
EFD 10/5/3 through EFD 30/15/9
■ E core with flattened, lower center leg 
for especially flat transformer design
■ For DC/DC converters
■ Delivery mode: single units
Magnetic characteristics (per set)
l/A = 3.21 mm^–1
l_e = 23.1 mm
A_e = 7.2 mm^2
A_min = 6.5 mm^2
V_e = 166 mm³
Approx. weight 0.8 g/set
B66411
Ungapped
Material
N49
N87
N97
A_L value
nH
370 +30/–20%
450 +30/–20%
470 +30/–20%
_e
940
1150
1200
P_V
W/set
Ordering code
< 0.032 ( 50 mT, 500 kHz, 100 °C) B66411G0000X149
< 0.090 (200 mT, 100 kHz, 100 °C) B66411G0000X187
< 0.080 (200 mT, 100 kHz, 100 °C) B66411G0000X197
Please read Cautions and warnings and
Important notes at the end of this document.
2 06/13