Ferroxcube E65-3C95 E cores and accessory Datasheet

FERROXCUBE
DATA SHEET
E65/32/27
E cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
E cores and accessories
E65/32/27
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
VALUE
Σ(I/A)
core factor (C1)
0.274
mm−1
Ve
effective volume
79000
mm3
Ie
effective length
147
mm
Ae
effective area
540
mm2
Amin
minimum area
530
mm2
m
mass of core half
≈205
g
65 +1.5
−1.2
+1.8
44.2
0
0
20
−0.7
handbook, halfpage
UNIT
R ≤ 0.5
22.2
+0.8
0
32.8 0
−0.6
R3
27.4
0
−0.8
CBW073
Dimensions in mm.
Fig.1 E65/32/27 core half.
Core halves
AL measured in combination with a non-gapped core half, clamping force for AL measurements 60 ±20 N, unless stated
otherwise.
GRADE
3C90
AL
(nH)
µe
100 ±5%(1)
≈ 22
≈ 14380
E65/32/27-3C90-E100
±5%(1)
≈ 35
≈ 7560
E65/32/27-3C90-E160
250 ±5%(1)
≈ 54
≈ 4100
E65/32/27-3C90-E250
315
±5%(1)
≈ 68
≈ 3020
E65/32/27-3C90-E315
400
±8%(1)
160
TOTAL AIR GAP
(µm)
TYPE NUMBER
≈ 87
≈ 2200
E65/32/27-3C90-E400
≈ 136
≈ 1240
E65/32/27-3C90-E630
8600 ±25%
≈ 1860
≈0
E65/32/27-3C90
3C92
6000 ±25%
≈ 1310
≈0
E65/32/27-3C92
3C94
8600 ±25%
≈ 1860
≈0
E65/32/27-3C94
3C95
10600 ±25%
E65/32/27-3C95
630 ±10%(1)
3F3
≈ 2300
≈0
±5%(1)
≈ 22
≈ 14380
E65/32/27-3F3-E100
160 ±5%(1)
≈ 35
≈ 7560
E65/32/27-3F3-E160
250
±5%(1)
≈ 54
≈ 4100
E65/32/27-3F3-E250
315
±5%(1)
≈ 68
≈ 3020
E65/32/27-3F3-E315
400
±8%(1)
100
630 ±10%(1)
7300 ±25%
≈ 87
≈ 2200
E65/32/27-3F3-E400
≈ 136
≈ 1240
E65/32/27-3F3-E630
≈ 1580
≈0
Note
1. Measured in combination with an equal gapped core half.
2008 Sep 01
2
E65/32/27-3F3
Ferroxcube
E cores and accessories
E65/32/27
Core halves of high permeability grades
Clamping force for AL measurements, 60 ±20 N.
GRADE
3C11
AL
(nH)
µe
AIR GAP
(µm)
16700 ±25%
≈ 3 620
≈0
TYPE NUMBER
E65/32/27-3C11
Properties of core sets under power conditions
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
ˆ = 200 mT;
B
T = 100 °C
f = 100 kHz;
ˆ = 100 mT;
B
T = 100 °C
f = 100 kHz;
ˆ = 200 mT;
B
T = 25 °C
f = 100 kHz;
ˆ = 200 mT;
B
T = 100 °C
f = 400 kHz;
ˆ = 50 mT;
B
T = 100 °C
3C90
≥320
≤ 9.1
≤ 12
−
−
−
3C92
≥370
−
≤ 8.5
−
≤ 47
−
3C94
≥320
−
≤ 8.5
−
≤ 47
−
3C95
≥320
−
−
≤ 49.8
≤ 47.4
−
3F3
≥320
−
≤ 10.5
−
−
≤ 21
GRADE
2008 Sep 01
3
Ferroxcube
E cores and accessories
E65/32/27
COIL FORMER
General data for E65/32/27 coil former without pins
PARAMETER
SPECIFICATION
Coil former material
polyethylene terephtalate (PET), glass reinforced, flame retardant in accordance
with “UL 94V-0” ; UL file number E107536
Maximum operating temperature
130 °C, “IEC 60 085”, class B
handbook, full pagewidth
3 ±0.1
(6×)
2 ±0.1
5 ±0.1
0
0
53
27.7 +0.2 30
−0.2
−0.3
0
23 ±0.1
1.2 ±0.1
20.6 +0.2
0
23.5 ±0.2
44 0
−0.3
CBW074
39.2 min.
42 ±0.2
46 ±0.2
Dimensions in mm.
Fig.2 E65/32/27 coil former.
Winding data and area product for E65/32/27 coil former without pins (E)
NUMBER OF
SECTIONS
MINIMUM
WINDING
AREA
(mm2)
NOMINAL
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
AREA
PRODUCT
Ae x Aw
(mm4)
1
394
39.2
150
213000
2008 Sep 01
4
TYPE NUMBER
CP-E65-1S-T
Ferroxcube
E cores and accessories
E65/32/27
MOUNTING PARTS
General data for mounting parts
ITEM
REMARKS
FIGURE
TYPE NUMBER
Clasp
steel, zinc (Zn) plated
3
CLA-E65/32/27
Spring
steel, zinc (Zn) plated
4
SPR-E65/32/27
58.42 ±0.2
∅ 2.8
14
30
±0.3
14
42.8
7
35.56 ±0.2
27
4
11
52
0.9
MFW048
0.6
68.5
±0.3
5
76 ±0.4
Dimensions in mm.
Fig.3 E65/32/27 clasp.
7 ±1
27.5 ±0.2
0.8 min
55
±0.5
70.5
±0.2
66.1
±0.2
MFW049
4 ±0.3
Dimensions in mm.
Fig.4 E65/32/27 spring.
2008 Sep 01
5
Ferroxcube
E cores and accessories
E65/32/27
DATA SHEET STATUS DEFINITIONS
DATA SHEET
STATUS
PRODUCT
STATUS
DEFINITIONS
Preliminary
specification
Development
This data sheet contains preliminary data. Ferroxcube reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.
Product specification
Production
This data sheet contains final specifications. Ferroxcube reserves the right
to make changes at any time without notice in order to improve design and
supply the best possible product.
DISCLAIMER
Life support applications  These products are not designed for use in life support appliances, devices, or systems
where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers
using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube
for any damages resulting from such application.
PRODUCT STATUS DEFINITIONS
STATUS
INDICATION
DEFINITION
Prototype
These are products that have been made as development samples for the purposes of
technical evaluation only. The data for these types is provisional and is subject to
change.
Design-in
These products are recommended for new designs.
Preferred
These products are recommended for use in current designs and are available via our
sales channels.
Support
These products are not recommended for new designs and may not be available
through all of our sales channels. Customers are advised to check for availability.
2008 Sep 01
6
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