E38/8/25-3C90 [FERYSTER]
Planar E cores and accessories; 平面E型磁芯及配件
| 型号： | E38/8/25-3C90 |
| 厂家： | 
FERYSTER INDUCTIVE COMPONENTS MANUFACTURER |
| 描述： | Planar E cores and accessories |
| 文件： | 总6页 (文件大小：38K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FERROXCUBE
DATAA SHEET
E38/8/25
Planar E cores and accessories
Supersedes data of February 2002
2004 Sep 01
Ferroxcube
Planar E cores and accessories
E38/8/25
CORES
Effective core parameters of a set of E cores
38.1 ±0.76
handbook, halfpage
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
0.272
mm−1
10200 mm3
30.23 min.
Σ(I/A)
Ve
7.6
±0.2
effective volume
effective length
effective area
4.45 ±0.13
8.26
±0.13
Ie
52.4
194
194
≈ 25
mm
mm2
mm2
g
Ae
Amin
m
minimum area
mass of core half
25.4 ±0.51
CBW409
R0.64 ref. typ.
R0.81 ref. typ.
R0.64 ref. typ.
Dimensions in mm.
Fig.1 E38/8/25 core half.
Effective core parameters of an E/PLT combination
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
Σ(I/A)
Ve
0.226
8460
43.7
194
mm−1
mm3
mm
mm2
mm2
g
handbook, halfpage
38.1 ±0.76
effective volume
effective length
effective area
minimum area
mass of plate
3.81 ±0.13
Ie
Ae
Amin
m
194
≈ 18
Ordering information for plates
GRADE TYPE NUMBER
3C90
25.4 ±0.51
PLT38/25/4-3C90
PLT38/25/4-3C92
PLT38/25/4-3C93
PLT38/25/4-3C94
PLT38/25/4-3F3
PLT38/25/4-3F4
3C92
3C93
3C94
3F3
CBW410
R0.64 ref. typ.
3F4
Dimensions in mm.
Fig.2 PLT38/25/4.
2004 Sep 01
2
Ferroxcube
Planar E cores and accessories
E38/8/25
Core halves for use in combination with an E core
AL measured in combination with a non-gapped core half, clamping force for AL measurements, 40 ±15 N,
unless stated otherwise.
AL
(nH)
AIR GAP
(µm)
GRADE
3C90
µe
TYPE NUMBER
250 ±3%(1)
315 ±3%(1)
400 ±3%(1)
630 ±5%
≈ 54
≈ 68
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈ 0
E38/8/25-3C90-E250-E
E38/8/25-3C90-E315-E
E38/8/25-3C90-E400-E
E38/8/25-3C90-A630-E
E38/8/25-3C90-A1000-E
E38/8/25-3C90
≈ 86
≈ 136
≈ 216
≈ 1720
≈ 1320
≈ 1570
≈ 54
1000 ±10%
7940 ±25%
6100 ±25%
7250 ±25%
250 ±3%(1)
315 ±3%(1)
400 ±3%(1)
630 ±5%
3C92
3C93
3C94
≈ 0
E38/8/25-3C92
≈ 0
E38/8/25-3C93
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈ 0
E38/8/25-3C94-E250-E
E38/8/25-3C94-E315-E
E38/8/25-3C94-E400-E
E38/8/25-3C94-A630-E
E38/8/25-3C94-A1000-E
E38/8/25-3C94
≈ 68
≈ 86
≈ 136
≈ 216
≈ 1720
≈ 54
1000 ±10%
7940 ±25%
250 ±3%(1)
315 ±3%(1)
400 ±3%(1)
630 ±5%
3F3
3F4
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈ 0
E38/8/25-3F3-E250-E
E38/8/25-3F3-E315-E
E38/8/25-3F3-E400-E
E38/8/25-3F3-A630-E
E38/8/25-3F3-A1000-E
E38/8/25-3F3
≈ 68
≈ 86
≈ 136
≈ 216
≈ 1570
≈ 54
1000 ±10%
7250 ±25%
250 ±3%(1)
315 ±3%(1)
400 ±3%(1)
630 ±5%
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈ 0
E38/8/25-3F4-E250-E
E38/8/25-3F4-E315-E
E38/8/25-3F4-E400-E
E38/8/25-3F4-A630-E
E38/8/25-3F4-A1000-E
E38/8/25-3F4
≈ 68
≈ 86
≈ 136
≈ 216
≈ 840
1000 ±10%
3880 ±25%
Note
1. Measured in combination with an equal gapped core half, clamping force for AL measurements, 40 ±15 N.
2004 Sep 01
3
Ferroxcube
Planar E cores and accessories
E38/8/25
Core halves for use in combination with a plate (PLT)
AL measured in combination with a plate (PLT), clamping force for AL measurements, 40 ±15 N.
AL
(nH)
AIR GAP
(µm)
GRADE
3C90
µe
TYPE NUMBER
250 ±3%
315 ±3%
≈ 45
≈ 57
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈ 0
E38/8/25-3C90-A250-P
E38/8/25-3C90-A315-P
E38/8/25-3C90-A400-P
E38/8/25-3C90-A630-P
E38/8/25-3C90-A1000-P
E38/8/25-3C90
400 ±3%
≈ 72
630 ±5%
≈ 113
≈ 180
≈ 1660
≈ 1290
≈ 1530
≈ 45
1000 ±10%
9250 ±25%
7150 ±25%
8500 ±25%
250 ±3%
3C92
3C93
3C94
≈ 0
E38/8/25-3C92
≈ 0
E38/8/25-3C93
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈ 0
E38/8/25-3C94-A250-P
E38/8/25-3C94-A315-P
E38/8/25-3C94-A400-P
E38/8/25-3C94-A630-P
E38/8/25-3C94-A1000-P
E38/8/25-3C94
315 ±3%
≈ 57
400 ±3%
≈ 72
630 ±5%
≈ 113
≈ 180
≈ 1660
≈ 45
1000 ±10%
9250 ±25%
250 ±3%
3F3
3F4
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈ 0
E38/8/25-3F3-A250-P
E38/8/25-3F3-A315-P
E38/8/25-3F3-A400-P
E38/8/25-3F3-A630-P
E38/8/25-3F3-A1000-P
E38/8/25-3F3
315 ±3%
≈ 57
400 ±3%
≈ 72
630 ±5%
≈ 113
≈ 180
≈ 1520
≈ 45
1000 ±10%
8500 ±25%
250 ±3%
≈ 1100
≈ 850
≈ 650
≈ 400
≈ 250
≈0
E38/8/25-3F4-A250-P
E38/8/25-3F4-A315-P
E38/8/25-3F4-A400-P
E38/8/25-3F4-A630-P
E38/8/25-3F4-A1000-P
E38/8/25-3F4
315 ±3%
≈ 57
400 ±3%
≈ 72
630 ±5%
≈ 113
≈ 180
≈830
1000 ±10%
4600 ±25%
2004 Sep 01
4
Ferroxcube
Planar E cores and accessories
E38/8/25
Properties of core sets under power conditions
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 10 kHz;
T = 100 °C
f = 100 kHz;
f = 100 kHz;
f = 400 kHz;
GRADE
ˆ
ˆ
ˆ
= 100 mT;
= 200 mT;
= 50 mT;
B
B
B
T = 100 °C
T = 100 °C
T = 100 °C
E+E38-3C90
E+PLT38-3C90
E+E38-3C92
E+PLT38-3C92
E+E38-3C93
E+PLT38-3C93
E+E38-3C94
E+PLT38-3C94
E+E38-3F3
≥320
≥320
≥370
≥370
≥320
≥320
≥320
≥320
≥300
≥300
≥250
≥250
≤ 1.25
≤ 1.05
≤ 1.0
≤ 0.85
≤ 1.0(1)
≤ 0.85(1)
≤ 1.0
≤ 0.85
≤ 1.3
≤ 1.1
−
−
−
−
−
≤ 6.0
≤ 5.0
≤ 6.0(1)
≤ 5.0(1)
≤ 6.0
≤ 5.0
−
−
−
−
−
−
−
≤ 2.0
≤ 1.65
−
E+PLT38-3F3
E+E38-3F4
−
−
E+PLT38-3F4
−
−
−
1. Measured at 140 °C.
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 10 kHz;
T = 100 °C
f = 500 kHz;
f = 500 kHz;
= 100 mT;
B
T = 100 °C
f = 1 MHz;
f = 3 MHz;
ˆ
= 10 mT;
B
T = 100 °C
GRADE
ˆ
ˆ
ˆ
= 50 mT;
= 30 mT;
B
B
T = 100 °C
T = 100 °C
E+E38-3C90
E+PLT38-3C90
E+E38-3C92
E+PLT38-3C92
E+E38-3C93
E+PLT38-3C93
E+E38-3C94
E+PLT38-3C94
E+E38-3F3
≥320
≥320
≥370
≥370
≥320
≥320
≥320
≥320
≥300
≥300
≥250
≥250
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
E+PLT38-3F3
E+E38-3F4
−
−
≤ 3.0
≤ 2.5
≤ 5.0
≤ 4.0
E+PLT38-3F4
2004 Sep 01
5
Ferroxcube
Planar E cores and accessories
E38/8/25
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
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.
Prototype
Design-in
Preferred
These products are recommended for new designs.
These products are recommended for use in current designs and are available via our
sales channels.
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.
Support
2004 Sep 01
6
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