RM8-3C81-A250 [FERROXCUBE]
RM, RM/I, RM/ILP cores and accessories; RM ， RM / I ， RM / ILP内核及配件
| 型号： | RM8-3C81-A250 |
| 厂家： | 
FERROXCUBE INTERNATIONAL HOLDING B.V. |
| 描述： | RM, RM/I, RM/ILP cores and accessories |
| 文件： | 总8页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FERROXCUBE
DATA SHEET
RM8/I
RM, RM/I, RM/ILP cores and
accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
handbook, halfpage
Σ(I/A)
Ve
0.604
2440
38.4
63.0
55.4
≈ 13
mm−1
mm3
mm
mm2
mm2
g
0
0.8
19.7
effective volume
effective length
effective area
minimum area
mass of set
Ie
0
0.5
5.1
0.1
11
Ae
Amin
m
9.5
0
0.9
23.2
0
0.3
O8.55
14.3
0.25
0.4 16.4
10.8
0
0.1
MGC068
0.6
0
O 17
Dimensions in mm.
Fig.1 RM8/I core set.
Core sets for filter applications
Clamping force for AL measurements, 30 10 N.
AL
AIR GAP
(µm)
GRADE
(nH)
µe
TYPE NUMBER
RM8/I-3B46
3B46
3D3
5200 25 %
250 3%
≈ 2500
≈ 121
≈ 153
≈ 194
≈ 675
≈ 194
≈ 306
≈ 485
≈ 1560
≈ 0
≈ 360
≈ 270
≈ 200
≈ 0
RM8/I-3D3-A250
RM8/I-3D3-A315
RM8/I-3D3-A400
RM8/I-3D3
315 5%
400 5%
1400 25%
400 3%
3H3
≈ 200
≈ 115
≈ 65
RM8/I-3H3-A400
RM8/I-3H3-A630
RM8/I-3H3-A1000
RM8/I-3H3
630 5%
1000 10%
3250 25%
≈ 0
2008 Sep 01
2
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
Core sets for general purpose transformers and power applications
Clamping force for AL measurements, 30 10 N.
AL
(nH)
TOTAL AIR GAP
GRADE
3C81
µe
TYPE NUMBER
(µm)
100 3%
160 3%
250 3%
315 3%
400 3%
4100 25%
100 3%
160 3%
250 3%
315 3%
400 3%
3300 25%
4100 25%
100 3%
160 3%
250 3%
315 3%
400 3%
3300 25%
4100 25%
3000 25%
100 3%
160 3%
250 3%
315 3%
400 3%
3000 25%
2400 25%
100 3%
160 3%
250 3%
315 3%
400 3%
1700 25%
1700 25%
≈ 49
≈ 78
≈ 1100
≈ 610
≈ 360
≈ 270
≈ 200
≈ 0
RM8/I-3C81-E100
RM8/I-3C81-A160
RM8/I-3C81-A250
RM8/I-3C81-A315
RM8/I-3C81-A400
RM8/I-3C81
≈ 121
≈ 153
≈ 194
≈ 1990
≈ 49
3C90
≈ 1100
≈ 610
≈ 360
≈ 270
≈ 200
≈ 0
RM8/I-3C90-A100
RM8/I-3C90-A160
RM8/I-3C90-A250
RM8/I-3C90-A315
RM8/I-3C90-A400
RM8/I-3C90
≈ 78
≈ 121
≈ 153
≈ 194
≈ 1600
≈ 1990
≈ 49
3C91
3C94
≈ 0
RM8/I-3C91
≈ 1100
≈ 610
≈ 360
≈ 270
≈ 200
≈ 0
RM8/I-3C94-A100
RM8/I-3C94-A160
RM8/I-3C94-A250
RM8/I-3C94-A315
RM8/I-3C94-A400
RM8/I-3C94
≈ 78
≈ 121
≈ 153
≈ 194
≈ 1600
≈ 1990
≈ 1440
≈ 49
3C95
3C96
3F3
≈ 0
RM8/I-3C95
≈ 0
RM8/I-3C96
≈ 1100
≈ 610
≈ 360
≈ 270
≈ 200
≈ 0
RM8/I-3F3-A100
RM8/I-3F3-A160
RM8/I-3F3-A250
RM8/I-3F3-A315
RM8/I-3F3-A400
RM8/I-3F3
≈ 78
≈ 121
≈ 153
≈ 194
≈ 1440
≈ 1150
≈ 49
3F35
3F4
≈ 0
RM8/I-3F35
≈ 1100
≈ 610
≈ 360
≈ 270
≈ 200
≈ 0
RM8/I-3F4-A100
RM8/I-3F4-A160
RM8/I-3F4-A250
RM8/I-3F4-A315
RM8/I-3F4-A400
RM8/I-3F4
≈ 78
≈ 121
≈ 153
≈ 194
≈ 820
≈ 820
3F45
≈ 0
RM8/I-3F45
2008 Sep 01
3
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
Core sets of high permeability grades
Clamping force for AL measurements, 30 10 N.
AL
GRADE
(nH)
µe
TYPE NUMBER
RM8/I-3E27
3E27
3E5
8000 25%
≈ 3880
≈ 6060
≈ 7520
12500 +40/−30%
15500 +40/−30%
RM8/I-3E5
RM8/I-3E6
3E6
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 = 100 kHz;
B = 100 mT;
f = 100 kHz;
B = 200 mT;
f = 400 kHz;
B = 50 mT;
GRADE
ˆ
ˆ
ˆ
ˆ
ˆ
B = 200 mT;
T = 25 °C
T = 100 °C
T = 100 °C
T = 100 °C
3C81
3C90
3C91
3C94
3C95
3C96
3F3
≥315
≥320
≥315
≥320
≥320
≥340
≥315
≥315
≥250
≤ 0.56
−
≤ 0.31
≤ 0.17(1)
≤ 0.23
−
−
−
−
−
≤ 0.30
−
−
−
−
−
−
−
−
−
−
≤ 1.01)
≤ 1.2
≤ 1.37
≤ 1.0
−
−
−
−
≤ 1.44
−
≤ 0.17
≤ 0.27
−
−
−
−
−
≤ 0.43
≤ 0.47
≤ 0.25
−
3F35
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;
B = 50 mT;
T = 100 °C
f = 500 kHz;
B = 100 mT;
T = 100 °C
f = 1 MHz;
B = 50 mT;
f = 3 MHz;
B = 10 mT;
GRADE
ˆ
ˆ
ˆ
ˆ
ˆ
B = 30 mT;
T = 100 °C
T = 100 °C
T = 100 °C
3C96
3F3
≥340
≥315
≥315
≥250
≥250
≤ 0.9
−
−
−
−
−
−
−
−
−
3F35
3F4
≤ 0.37
≤ 2.6
−
−
−
−
−
−
≤ 0.74
≤ 0.56
−
≤ 1.2
≤ 1.0
3F45
−
≤ 2.1
Note
1. Measured at 60 °C.
2008 Sep 01
4
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
COIL FORMER
General data
PARAMETER
SPECIFICATION
Coil former material
polybutyleneterephthalate (PBT), glass-reinforced, flame retardant
in accordance with “UL 94V-0”; UL file number E45329(R)
Pin material
copper-tin alloy (CuSn), tin (Sn) plated
Maximum operating temperature
Resistance to soldering heat
Solderability
155 °C, “IEC 60085”, class F
“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
0
10.6
−0.15
3.1
(8.6 min.)
5.08
2.54
1.1
0.3
3.81
3.81
0.65
3.81
3.81
2.5
20.32 8.7
+0.2
0
−0.2
0
−0.1
16 23.4 ∅16.9
∅9.95
0
∅0.6
3.2
CBW524
+0.15
23.3
1
4.3
0
Dimensions in mm.
Fig.2 RM8/I coil former (DIL).
Winding data and area product for RM8/I coil former (DIL)
AVERAGE
AREA
PRODUCT
Ae x Aw
(mm4)
WINDING
AREA
WINDING
NUMBER OF
SECTIONS
LENGTH OF
TURN
WIDTH
(mm)
TYPE NUMBER
(mm2)
(mm)
1
42
30.9
8.6
1950
CPV-RM8/I-1S-12PD
2008 Sep 01
5
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
Additional coilformers are those of “RM8”, but “area product” is different.
Winding data and area product (for RM8/I) for RM8 coil former
AVERAGE
AREA
PRODUCT
Ae x Aw
(mm4)
NUMBER
OF
NUMBER
OF
PIN
WINDING
AREA
WINDING
WIDTH
(mm)
LENGTH
OF TURN
(mm)
POSITIONS
USED
TYPE NUMBER
SECTIONS
PINS
(mm2)
1
8
1, 2, 5, 6, 7,
8, 11, 12
42
30
9.1
1890
CSV-RM8-1S-8P-G(1)
1
2
12
8
all
42
42
30
9.1
1890
CSV-RM8-1S-12P-G(1)
CSV-RM8-2S-8P
1, 2, 5, 6, 7,
8, 11, 12
2 × 13.5
2 × 4.3
2 x 850
2
1
1
2
12
4
all
42
42
42
42
2 × 13.5
30
2 × 4.3
9.1
2 x 850
1890
CSV-RM8-2S-12P-G
CSV-RM8-1S-4P
CSV-RM8-1S-5P
CSV-RM8-2S-5P
3, 4, 9, 10
1, 2, 5, 8, 11
1, 2, 5, 8, 11
5
30
9.1
1890
5
2 × 13.5
2 × 4.3
2 x 850
Note 1. Also available with post-inserted pins.
2008 Sep 01
6
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
MOUNTING PARTS
General data
ITEM
SPECIFICATION
4.5
Clamping force
Clip material
Clip plating
≈15 N
stainless steel
tin (Sn)
olumns
Solderability
“IEC 60068-2-20”,
Part 2, Test Ta, method 1
13.3
4.8
15.5
R 40
Type number
CLI/P-RM8/I
CBW523
0.7
Dimensions in mm.
Fig.3 Mounting clip with earth pin for RM8/I.
General data
ITEM
SPECIFICATION
Clamping force
Clip material
Type number
≈15 N
stainless steel
CLI-RM8/I
4.5
olumns
13.3
15.5
R 40
CBW522
Dimensions in mm.
Fig.4 Mounting clip without earth pin for RM8/I.
2008 Sep 01
7
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
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
2008 Sep 01
8
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