EFD20-3F3-A100 [FERROXCUBE]
EFD cores and accessories; EFD内核及配件
| 型号： | EFD20-3F3-A100 |
| 厂家： | 
FERROXCUBE INTERNATIONAL HOLDING B.V. |
| 描述： | EFD cores and accessories |
| 文件： | 总9页 (文件大小：97K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FERROXCUBE
DATA SHEET
EFD20/10/7
EFD cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
EFD cores and accessories
EFD20/10/7
CORES
Effective core parameters
handbook, halfpage
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
7.7
0.25
Σ(I/A)
Ve
1.52
1460
47.0
31.0
29
mm−1
mm3
mm
mm2
mm2
g
10
0.15
effective volume
effective length
effective area
Ie
Ae
20 0.55
15.4 0.5
Amin
m
minimum area
mass of core half
≈ 3.5
8.9
0.2
6.65
0.15
0.17
3.6
0.15
MGC345
Dimensions in mm.
Fig.1 EFD20/10/7 core half.
Core halves
AL measured in combination with a non-gapped core half, clamping force for AL measurements 20 10 N, unless stated
otherwise.
AL
(nH)
63 3%(1)
100 3%
TOTAL AIR GAP
GRADE
3C90
µe
TYPE NUMBER
(µm)
≈ 76
≈ 121
≈ 193
≈ 302
≈ 380
≈ 1570
≈ 76
≈ 960
≈ 510
≈ 280
≈ 160
≈ 120
≈ 0
EFD20/10/7-3C90-E63
EFD20/10/7-3C90-A100
EFD20/10/7-3C90-A160
EFD20/10/7-3C90-A250
EFD20/10/7-3C90-A315
EFD20/10/7-3C90
160 5%
250 8%
315 10%
1300 25%
63 3%(1)
100 3%
3C94
≈ 960
≈ 510
≈ 280
≈ 160
≈ 120
≈ 0
EFD20/10/7-3C94-E63
EFD20/10/7-3C94-A100
EFD20/10/7-3C94-A160
EFD20/10/7-3C94-A250
EFD20/10/7-3C94-A315
EFD20/10/7-3C94
≈ 121
≈ 193
≈ 302
≈ 380
≈ 1570
≈ 1865
≈ 1450
≈ 76
160 5%
250 8%
315 10%
1300 25%
1540 25%
1200 25%
63 3%(1)
100 3%
3C95
3C96
3F3
≈ 0
EFD20/10/7-3C95
≈ 0
EFD20/10/7-3C96
≈ 960
≈ 510
≈ 280
≈ 160
≈ 120
≈ 0
EFD20/10/7-3F3-E63
EFD20/10/7-3F3-A100
EFD20/10/7-3F3-A160
EFD20/10/7-3F3-A250
EFD20/10/7-3F3-A315
EFD20/10/7-3F3
≈ 121
≈ 193
≈ 302
≈ 380
≈ 1450
160 5%
250 8%
315 10%
1200 25%
2008 Sep 01
2
Ferroxcube
EFD cores and accessories
EFD20/10/7
AL
TOTAL AIR GAP
GRADE
(nH)
µe
TYPE NUMBER
(µm)
3F35
3F4
920 25%
63 3%(1)
100 3%
160 5%
250 8%
315 10%
650 25%
650 25%
≈ 1110
≈ 76
≈ 0
≈ 900
≈ 450
≈ 230
≈ 120
≈ 80
≈ 0
EFD20/10/7-3F35
EFD20/10/7-3F4-E63
EFD20/10/7-3F4-A100
EFD20/10/7-3F4-A160
EFD20/10/7-3F4-A250
EFD20/10/7-3F4-A315
EFD20/10/7-3F4
≈ 121
≈ 193
≈ 302
≈ 380
≈ 780
≈ 780
3F45
≈ 0
EFD20/10/7-3F45
Note
1. Measured in combination with an equal gapped core half, clamping force for AL measurements, 20 10 N.
Properties of core sets under power conditions
B (mT) at
CORE LOSS (W) at
f = 100 kHz;
H = 250 A/m;f =
25 kHz;
f = 25 kHz;
f = 100 kHz;
f = 100 kHz;
f = 400 kHz;
GRADE
ˆ
ˆ
ˆ
ˆ
ˆ
= 200 mT;
= 100 mT;
= 200 mT;
= 200 mT;
= 50 mT;
B
B
B
B
B
T = 100 °C
T = 100 °C
T = 100 °C
T = 25 °C
T = 100 °C
T = 100 °C
3C90
3C94
3C95
3C96
3F35
3F3
≥330
≥330
≥330
≥330
≥300
≥315
≥300
≤ 0.16
≤ 0.17
≤ 0.13
−
−
−
≤ 0.8
≤ 0.82
≤ 0.6
−
−
−
−
−
−
−
−
−
−
≤ 0.86
−
≤ 0.1
−
−
−
−
−
≤ 0.26
≤ 0.13
≤ 0.28
−
≤ 0.17
−
−
3F4
−
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
f = 1 MHz;
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 500 kHz;
f = 500 kHz;
f = 1 MHz;
f = 3 MHz;
GRADE
ˆ
ˆ
ˆ
ˆ
ˆ
= 10 mT;
B
= 50 mT;
= 100 mT;
= 30 mT;
= 50 mT;
B
B
B
B
T = 100 °C
T = 100 °C
T = 100 °C
T = 100 °C
T = 100 °C
3C90
3C94
3C95
3C96
3F35
3F3
≥330
≥330
≥330
≥330
≥300
≥315
≥300
≥300
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
≤ 0.5
≤ 0.2
−
−
≤ 1.5
−
−
−
−
−
−
−
−
−
−
3F4
−
−
≤ 0.43
≤ 0.34
≤ 0.7
≤ 0.55
3F45
−
−
≤ 1.25
2008 Sep 01
3
Ferroxcube
EFD cores and accessories
EFD20/10/7
COIL FORMERS
General data
PARAMETER
SPECIFICATION
Coil former material
phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with
“UL94 V-0”; UL file number E167521(M)
Pin material
copper-tin alloy (CuSn), Ni flash, tin (Sn) plated, see note 1
Maximum operating temperature 180 °C, “IEC 60085”, class H
Resistance to soldering heat
Solderability
“IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s
“IEC 60068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s
14.8 max
0
0
14.8
5
10.6
9.23
−0.2
−0.15
+0.15
0
13.2 min
+0.1
0
0
−0.1
9.5 max
3.93
5.3
10 max
17.5
5.2 0.3
14.1 0.1
1.6
∅ 0.6
5
0.1
CBW087
+0.15
0
1.3
17.5 0.1
15 0.1
20.2 max.
21.2 max.
Dimensions in mm.
Fig.2 EFD20/10/7 coil former; 8-pins.
Winding data and area product for EFD20 coil former with 8-pins
MINIMUM
WINDING
WIDTH
AVERAGE
LENGTH OF
TURN
AREA
WINDING
AREA
(mm2)
NUMBER OF
SECTIONS
PRODUCT
Ae x Aw
(mm4)
TYPE NUMBER
(mm)
(mm)
1
26.4
13.2
36.5
818
CSH-EFD20-1S-8P(1)
Note
1. Also available with post-inserted pins.
2008 Sep 01
4
Ferroxcube
EFD cores and accessories
EFD20/10/7
COIL FORMERS
General data
PARAMETER
SPECIFICATION
Coil former material
liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with
“UL94 V-0”; UL file number E54705 (M)
Pin material
copper-tin alloy (CuSn), Ni flash, tin (Sn) plated
Maximum operating temperature 155 °C, “IEC 60085”, class F
Resistance to soldering heat
Solderability
“IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s
“IEC 60068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s
3.75
0
14.8
−0.2
0
0
14.8
10.3
−0.2
−0.15
+0.1
13.5 min.
9.2
0
0.5
0
9.5
0
−0.1
+0.1
5
3.9
0.4
−0.2
0
17.5
3.8 0.3
1.35 min.
0.3
0
0.7
−0.1
17.5
19.5
7.5 0.1
15 0.1
23.5 0.2
+0.15
CBW269
1
21.5 0.2
0
Dimensions in mm.
Fig.3 EFD20/10/7 coil former (PCB); 10-pins.
Winding data and area product for EFD20/10/7 coil former (PCB) with 10-pins
MINIMUM
WINDING
WIDTH
AVERAGE
LENGTH OF
TURN
AREA
WINDING
AREA
(mm2)
NUMBER OF
SECTIONS
PRODUCT
Ae x Aw
(mm4)
TYPE NUMBER
(mm)
(mm)
1
27.7
13.5
34.1
859
CPH-EFD20-1S-10PD-Z
2008 Sep 01
5
Ferroxcube
EFD cores and accessories
EFD20/10/7
COIL FORMERS
General data
PARAMETER
SPECIFICATION
Coil former material
liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with
“UL94 V-0”; UL file number E83005 (M)
Pin material
copper-tin alloy (CuSn), tin (Sn) plated
Maximum operating temperature 155 °C, “IEC 60085”, class F
Resistance to soldering heat
Solderability
“IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s
“IEC 60068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s
2
0
14.8
−0.2
0
0
14.8
2.8
20
10.3
−0.2
−0.15
+0.15
(13.5 min.)
9.2
0
9.5
max.
0
−0.1
+0.1
0.3
5
3.9
0
1
1.8
0.3
21
7.5 0.05
15 0.05
23.7 max.
2
CBW270
21.7 max.
3.75
Dimensions in mm.
Fig.4 EFD20/10/7 coil former (SMD); 10-solder pads.
Winding data and area product for EFD20/10/7 coil former (SMD) with 10-solder pads
MINIMUM
WINDING
WIDTH
AVERAGE
LENGTH OF
TURN
AREA
PRODUCT
Ae x Aw
(mm4)
WINDING
AREA
(mm2)
NUMBER OF
SECTIONS
TYPE NUMBER
(mm)
(mm)
1
27.7
13.5
34.1
859
CPHS-EFD20-1S-10P
2008 Sep 01
6
Ferroxcube
EFD cores and accessories
EFD20/10/7
COIL FORMERS
General data
PARAMETER
SPECIFICATION
Coil former material
phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with
“UL94 V-0”; UL file number E41429 (M)
Solder pad material
copper-tin alloy (CuSn), tin (Sn) plated
Maximum operating temperature 180 °C, “IEC 60085”, class H
Resistance to soldering heat
Solderability
“IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s
“IEC 60068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s
2
14.8 −0.2
10.4 0.2
9.2 +0.2
14.8 −0.2
2.8
20
13.3 min.
handbook, full pagewidth
10.2
max.
3.9 +0.2 5.3 −0.2
1.8
21
1
7.5
15
0.3
23.7 max.
2
CBW500
21.7 max.
3.75
Dimensions in mm.
Fig.5 EFD20/10/7 coil former (SMD); 10-solder pads.
Winding data and area product for EFD20/10/7 coil former (SMD) with 10-solder pads
MINIMUM
WINDING
WIDTH
AVERAGE
LENGTH OF PRODUCT
AREA
NUMBER
OF
SECTIONS
NUMBER
OF SOLDER
PADS
WINDING
AREA
(mm2)
TYPE NUMBER
TURN
(mm)
Ae x Aw
(mm4)
(mm)
1
10
27.2
13.3
34.9
843
CSHS-EFD20-1S-10P-Z
2008 Sep 01
7
Ferroxcube
EFD cores and accessories
EFD20/10/7
MOUNTING PARTS
General data
ITEM
REMARKS
FIGURE
TYPE NUMBER
Clamp
Clip
stainless steel (CrNi); clamping force ≈ 30 N
stainless steel (CrNi); clamping force ≈ 20 N
6
7
CLM-EFD20
CLI-EFD20
0
21.5
−0.3
18.5
20 0.2
17.5
17
4.7
4
0.05
0
19.3
CBW169
−0.2
Dimensions in mm.
Fig.6 Clamp CLM-EFD20
6
5
handbook, halfpage
24 18.3
MGC349
4
Dimensions in mm.
Fig.7 Clip CLI-EFD20.
2008 Sep 01
8
Ferroxcube
EFD cores and accessories
EFD20/10/7
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.
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2008 Sep 01
9
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