4312-020-39920 [ETC]
CORE HALF ETD29 3C90 ; 半磁芯ETD29 3C90\n
| 型号： | 4312-020-39920 |
| 厂家： | 
ETC |
| 描述： | CORE HALF ETD29 3C90
|
| 文件： | 总3页 (文件大小：34K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Philips Components
Product specification
ETD cores and accessories
ETD29
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
handbook, halfpage
11
0.3
Σ(I/A)
Ve
0.947
5470
72
mm−1
mm3
mm
mm2
mm2
g
15.8
0.2
effective volume
effective length
effective area
Ie
Ae
76
0
1.6
1.4
0
0
0.6
30.6
22
Amin
m
minimum area
mass of core half
71
≈14
9.8
0
0.6
9.8
MGC259
Dimensions in mm.
Fig.1 ETD29 core half.
Core halves
Clamping force 40 ±20 N. Gapped cores are available on request.
AL
(nH)
AIR GAP
(µm)
GRADE
µe
TYPE NUMBER
3C30
3C85
3C90
3F3
1900 ±25%
2350 ±25%
2350 ±25%
2200 ±25%
≈1500
≈1850
≈1850
≈1700
≈0
≈0
≈0
≈0
ETD29-3C30
ETD29-3C85
ETD29-3C90
ETD29-3F3
Properties of core sets under power conditions
B (mT) at
CORE LOSS (W) at
f = 100 kHz;
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
B = 200 mT;
T = 100 °C
f = 400 kHz;
GRADE
ˆ
ˆ
ˆ
B = 100 mT;
T = 100 °C
B = 50 mT;
T = 100 °C
3C30
3C85
3C90
3F3
≥360
≥320
≥330
≥320
≤0.55
≤0.80
≤0.55
−
≤0.60
≤0.90
≤0.60
≤0.65
−
−
−
≤1.1
1997 Nov 21
355
Philips Components
Product specification
ETD cores and accessories
ETD29
COIL FORMER
General data 13-pins ETD29 coil former
PARAMETER
SPECIFICATION
Coil former material
polybutyleneterephtalate (PBT), glass-reinforced, flame retardant
in accordance with “UL 94V-0”; UL file number E45329(R)
Pin material
copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated
155 °C, “IEC 85” class F
Maximum operating temperature
Resistance to soldering heat
Solderability
“IEC 68-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s
“IEC 68-2-20”, Part 2, Test Ta, method 1
35.2 max.
35.2 max.
0
21.8
0
21.2
−0.2
−0.25
+0.3
0
10
19.4 min.
0
11.8
25.4
max.
−0.25
3.4
+0.15
1.6
0
CBW281
5.08
0.7
25.4
5.08
30.48
Dimensions in mm.
Fig.2 ETD29 coil former; 13-pins.
Winding data for 13-pins ETD29 coil former
MINIMUM
AVERAGE
LENGTH OF
TURN
WINDING
AREA
(mm2)
NUMBER OF
SECTIONS
WINDING
WIDTH
(mm)
TYPE NUMBER
(mm)
1
90
19.4
53
CPH-ETD29-1S-13P
1997 Nov 21
356
Philips Components
Product specification
ETD cores and accessories
ETD29
MOUNTING PARTS
General data
ITEM
REMARKS
material: stainless steel
FIGURE
TYPE NUMBER
Mounting clip
3
CLI-ETD29
8.3
handbook, halfpage
18
33.8 min
8.7
MGC261
0.4
Dimensions in mm.
Fig.3 Mounting clip for ETD29.
1997 Nov 21
357
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