Ferroxcube E16-3C94 E cores and accessory Datasheet

FERROXCUBE
DATA SHEET
E47/20/16
E cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
E cores and accessories
E47/20/16
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
46.9 ±0.8
handbook, halfpage
32.4 ±0.65
VALUE
UNIT
Σ(I/A)
core factor (C1)
0.380
mm−1
Ve
effective volume
20800
mm3
Ie
effective length
88.9
mm
Ae
effective area
234
mm2
Amin
minimum area
226
mm2
m
mass of core half
≈ 53
g
15.6
±0.25
12.1
min. 19.6
±0.2
15.6
±0.25
Dimensions in mm.
CBW059
Fig.1 E47/20/16 core half.
Core halves
AL measured in combination with a non-gapped core half, clamping force for AL measurements 40 ±20 N, unless stated
otherwise.
GRADE
3C81
TOTAL AIR GAP
(µm)
AL
(nH)
µe
100 ±5%(1)
≈ 30
≈ 5080
E47/20/16-3C81-E100
±5%(1)
≈ 48
≈ 2720
E47/20/16-3C81-E160
250 ±5%(1)
≈ 76
≈ 1540
E47/20/16-3C81-E250
315
±5%(1)
≈ 95
≈ 1140
E47/20/16-3C81-E315
400
±8%(1)
160
TYPE NUMBER
≈ 121
≈ 860
E47/20/16-3C81-E400
630 ±10%
≈ 190
≈ 490
E47/20/16-3C81-A630
7540 ±25%
≈ 2280
≈0
±5%(1)
≈ 30
≈ 5080
E47/20/16-3C90-E100
160 ±5%(1)
≈ 48
≈ 2720
E47/20/16-3C90-E160
250
±5%(1)
≈ 76
≈ 1540
E47/20/16-3C90-E250
315
±5%(1)
≈ 95
≈ 1140
E47/20/16-3C90-E315
400 ±8%(1)
≈ 121
≈ 860
E47/20/16-3C90-E400
630 ±10%
≈ 190
≈ 490
E47/20/16-3C90-A630
5500 ±25%
≈ 1660
≈0
E47/20/16-3C90
3C91
7540 ±25%
≈ 2280
≈0
E47/20/16-3C91
3C92
4400 ±25%
≈ 1330
≈0
E47/20/16-3C92
3C94
5600 ±25%
≈ 1690
≈0
E47/20/16-3C94
3C95
7540 ±25%
≈ 2280
≈0
E47/20/16-3C95
3C90
2008 Sep 01
100
425
E47/20/16-3C81
Ferroxcube
E cores and accessories
AL
(nH)
µe
100 ±5%(1)
≈ 30
≈ 5080
E47/20/16-3F3-E100
±5%(1)
≈ 48
≈ 2720
E47/20/16-3F3-E160
250 ±5%(1)
≈ 76
≈ 1540
E47/20/16-3F3-E250
315
±5%(1)
≈ 95
≈ 1140
E47/20/16-3F3-E315
400
±8%(1)
GRADE
3F3
E47/20/16
160
TOTAL AIR GAP
(µm)
TYPE NUMBER
≈ 121
≈ 860
E47/20/16-3F3-E400
630 ±10%
≈ 190
≈ 490
E47/20/16-3F3-A630
5100 ±25%
≈ 1540
≈0
E47/20/16-3F3
Note
1. Measured in combination with an equal gapped core half.
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
B = 200 mT;
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
3C81
≥320
≤ 4.3
−
−
−
−
3C90
≥320
≤ 2.3
≤ 2.7
−
−
−
GRADE
3C91
≥320
−
3C92
≥370
−
≤
≤ 2.1
−
≤ 11
−
3C94
≥320
−
≤ 2.1
−
≤ 11
−
3C95
≥320
−
−
≤ 13.1
≤ 12.5
−
3F3
≥320
−
≤ 2.5
−
−
≤ 4.0
1.7(1)
Note
1. Measured at 60 °C.
2008 Sep 01
426
−
≤
8.8(1)
−
Ferroxcube
E cores and accessories
E47/20/16
COIL FORMERS
General data for E47/20/16 coil former without pins
PARAMETER
SPECIFICATION
Coil former material
polyamide (PA6.6), glass reinforced, flame retardant in accordance with
“UL 94V-2”; UL file number E41938(M)
Maximum operating temperature
130 °C, “IEC 60085”, class B
23.5 max.
handbook, full pagewidth
21.6
31.75
max.
16.35
min.
18.3
CBW060
Dimensions in mm.
Fig.2 E47/20/16 coil former.
Winding data and area product for E47/20/16 coil former without pins
NUMBER OF
SECTIONS
MINIMUM
WINDING
AREA
(mm2)
NOMINAL
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
AREA
PRODUCT
Ae x Aw
(mm4)
1
130
21.6
93.3
30400
2008 Sep 01
427
TYPE NUMBER
CP-E47/20/16-1S
Ferroxcube
E cores and accessories
E47/20/16
General data for 12-pins E47/20/16 coil former
PARAMETER
SPECIFICATION
Coil former material
polyamide (PA6.6), glass reinforced, flame retardant in accordance with
“UL 94-HB”; UL file number E41938(M)
Maximum operating temperature
130 °C, “IEC 60085”, class B
Pin material
copper-zinc alloy (CuZn), tin (Sn) plated
Resistance to soldering heat
“IEC 60068-2-20”, Part 2, Test Tb, method 1B: 350 °C, 3.5 s
Solderability
“IEC 60068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s
23.5 max.
31.5 max.
handbook, full pagewidth
16 min.
21.4
18.3
32.3
max.
1.3
4.3 min.
0.65
5.1
(1)
7.6
27.95
45.1 max.
33.7 max.
3 min.
CBW061
(1) one place only
Dimensions in mm.
Fig.3 E47/20/16 coil former: 12-pins.
Winding data and area product for 12-pins E47/20/16 coil former
NUMBER OF
SECTIONS
MINIMUM
WINDING
AREA
(mm2)
NOMINAL
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
AREA
PRODUCT
Ae x Aw
(mm4)
1
131
21.4
94.7
30650
2008 Sep 01
428
TYPE NUMBER
CPH-E47/16-1S-12PD-Z
Ferroxcube
E cores and accessories
E47/20/16
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
429
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