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B66341GX27

Description
FERRITE CORES
CategoryPassive components   
File Size73KB,2 Pages
ManufacturerEPCOS (TDK)
Environmental Compliance
Download Datasheet Parametric Compare View All

B66341GX27 Overview

FERRITE CORES

B66341GX27 Parametric

Parameter NameAttribute value
Kernel typeEC
Tolerance-
gap-
Initial magnetic permeability (µi)2000
MaterialN27
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

B66341GX27 Related Products

B66341GX27 B66341G0000X127 B66341G0000X187
Description FERRITE CORES FERRITE CORES FERRITE CORES
Kernel type EC EC EC
Material N27 N27 N87
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) 2000 - 2200
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