Philips Components
Product speci鏗乧ation
ER cores and accessories
CORE SETS
Effective core parameters
SYMBOL
危(I/A)
V
e
I
e
A
e
A
min
m
PARAMETER
core factor (C1)
effective volume
effective length
effective area
minimum area
mass of core half
VALUE
1.23
174
14.7
11.9
10.3
鈮?.5
UNIT
mm
鈭?
mm
3
mm
mm
2
mm
2
g
11 0
鈭?.35
+0.3
8.7
0
8
+0.2
0
0
4.25
鈭?.25
handbook, halfpage
ER11
1.5
+0.15
0
2.45
鹵0.05
6 0
鈭?.2
CBW095
Dimensions in mm.
Fig.1 ER11 core half.
Core sets for general purpose transformers and power applications
A
L
measured in combination with a non-gapped core half, clamping force 15
鹵5
N.
GRADE
3F3
A
L
(nH)
100
鹵3%
160
鹵3%
250
鹵10%
1200
鹵25%
3F4
63
鹵3%
100
鹵5%
160
鹵8%
725
鹵25%
Core sets of high permeability grades
藛
A
L
measured in combination with an non-gapped core half, clamping force 15
鹵5
N, 鏗倁x density B
鈮?/div>
0.1 mT.
GRADE
3E5
3E6
A
L
(nH)
5000 +40/鈭?0%
6700 +40/鈭?0%
碌
e
鈮?890
鈮?560
AIR GAP
(碌m)
鈮?
鈮?
TYPE NUMBER
ER11-3E5-S
ER11-3E6-S
碌
e
鈮?8
鈮?55
鈮?45
鈮?170
鈮?1
鈮?8
鈮?55
鈮?10
AIR GAP
(碌m)
鈮?00
鈮?00
鈮?0
鈮?
鈮?00
鈮?00
鈮?00
鈮?
TYPE NUMBER
ER11-3F3-A100-S
ER11-3F3-A160-S
ER11-3F3-A250-S
ER11-3F3-S
ER11-3F4-A63-S
ER11-3F4-A100-S
ER11-3F4-A160-S
ER11-3F4-S
1997 Nov 21
338
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