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B66341G0000X187

Description
FERRITE CORES
CategoryPassive components   
File Size73KB,2 Pages
ManufacturerEPCOS (TDK)
Environmental Compliance
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B66341G0000X187 Overview

FERRITE CORES

B66341G0000X187 Parametric

Parameter NameAttribute value
Kernel typeEC
Tolerance-
gap-
Initial magnetic permeability (µi)2200
MaterialN87
Magnetic core factor (ΣI/A) mm-1.58
Effective length (e) mm105
Effective area (Ae) mm²180
Minimum core cross section (Amin) mm²141
Effective magnet volume (Ve) mm³18900
surfaceUncoated
Supplier device packagingEC 52 x 24 x 14
high24.35mm
length52.20mm
width13.75mm
diameter-
EC 52/24/14
Core
I
In accordance with IEC 60647
I
Compact E core with large winding window
I
Round center leg particularly suitable
B66341
for use of thick winding wires
I
EC cores are supplied as single units
Magnetic characteristics
(per set)
Σ
l/A
l
e
A
e
A
min
V
e
= 0,58 mm
–1
= 105 mm
= 180 mm
2
= 141 mm
2
= 18 900 mm
3
Approx. weight
110 g/set
Ungapped
Material
N27
A
L
value
nH
µ
e
A
L1min
P
V
nH
W/set
Ordering code
3400 + 30/– 20 % 1570 2700
B66341-G-X127
< 2,40
(200 mT, 25 kHz, 100 °C)
Gapped
Material
N27
g
mm
0,25
±
0,02
0,50
±
0,05
1,50
±
0,05
A
L
value approx.
nH
621
372
165
µ
e
288
173
77
Ordering code
B66341-G250-X127
B66341-G500-X127
B66341-G1500-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
Relationship between
air gap –
A
L
value
K1
(25 °C)
N27
Validity range:
223
K2
(25 °C)
– 0,739
Calculation of saturation current
K3
(25 °C)
435
K4
(25 °C)
– 0,847
K3
(100 °C)
K4
(100 °C)
406
– 0,865
K1, K2:
0,10 mm <
s
< 3,00 mm
K3, K4:
110 nH <
A
L
< 1050 nH
502
08/01

B66341G0000X187 Related Products

B66341G0000X187 B66341G0000X127 B66341GX27
Description FERRITE CORES FERRITE CORES FERRITE CORES
Kernel type EC EC EC
Material N87 N27 N27
Magnetic core factor (ΣI/A) mm-1 .58 .58 .58
Effective length (e) mm 105 105 105
Effective area (Ae) mm² 180 180 180
Minimum core cross section (Amin) mm² 141 141 141
Effective magnet volume (Ve) mm³ 18900 18900 18900
surface Uncoated Uncoated Uncoated
Supplier device packaging EC 52 x 24 x 14 EC 52/24/14 EC 52 x 24 x 14
high 24.35mm 24.35mm 24.35mm
length 52.20mm 52.20mm 52.20mm
width 13.75mm 13.75mm 13.75mm
Initial magnetic permeability (µi) 2200 - 2000

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