B66389 Datasheet, PDF (1/3 Pages) EPCOS – E 36/18/11 Core

E 36/18/11
Core
I E cores are supplied as single units
Magnetic characteristics (per set)
Σl/A = 0,68 mm^–1
l_e = 81 mm
A_e = 120 mm²
A_min = 112 mm²
V_e = 9 670 mm³
Approx. weight 50 g/set
B66389
Ungapped
Material
N27
N87
A_L value
nH
µ_e A_L1min P_V
nH W/set
Ordering code
2900 + 30/– 20 % 1550 2330 < 1,85
B66389-G-X127
(200 mT, 25 kHz, 100 °C)
3100 + 30/– 20 % 1680 2330 < 5,00
B66389-G-X187
(200 mT, 100 kHz, 100 °C)
Gapped
Material
N27
g
mm
1,00 ± 0,05
A_L value approx. µ_e
nH
183
96
Ordering code
B66389-G1000-X127
The A_L value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
one gapped core (dimension g > 0).
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
N87
Relationship between
air gap – A_L value
K1 (25 °C) K2 (25 °C)
182
– 0,749
182
– 0,749
Calculation of saturation current
K3 (25 °C)
302
295
K4 (25 °C)
– 0,847
– 0,796
K3 (100 °C) K4 (100 °C)
280
– 0,865
273
– 0,873
Validity range:
K1, K2: 0,10 mm < s < 2,50 mm
K3, K4: 100 nH < A_L < 930 nH
423 08/01