RM8/ILP [ETC]
室内核及配件;
ETC 
FERROXCUBE
DATAA SHEET
RM8/ILP
RM cores and accessories
Supersedes data of February 2002
2004 Sep 01
Ferroxcube
RM cores and accessories
RM8/ILP
CORE SETS
handbook, halfpage
Effective core parameters
0
0.8
19.7
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
Σ(I/A)
Ve
0.440
1860
28.7
64.9
55.4
≈ 10
mm−1
mm3
mm
mm2
mm2
g
0
0.5
effective volume
effective length
effective area
minimum area
mass of set
11
5
Ie
Ae
9.5
Amin
m
0
23.2
0.9
0
0.3
O8.55
9.4
± 0.25
0
− 0.2
+ 0.4
0
5.9
11.6
MBE867
0.6
0
O 17
Dimensions in mm.
Fig.1 RM8/ILP 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/ILP-3B46
3B46
3D3
6500 ±25%
250 ±3%
≈ 2280
≈ 88
≈ 0
≈ 330
≈ 250
≈ 180
≈ 0
RM8/ILP-3D3-A250
RM8/ILP-3D3-A315
RM8/ILP-3D3-A400
RM8/ILP-3D3
315 ±3%
≈ 111
≈ 141
≈ 650
≈ 141
≈ 222
≈ 352
≈ 1440
400 ±5%
1850 ±25%
400 ±3%
3H3
≈ 210
≈ 120
≈ 70
RM8/ILP-3H3-A400
RM8/ILP-3H3-A630
RM8/ILP-3H3-A1000
RM8/ILP-3H3
630 ±5%
1000 ±8%
4100 ±25%
≈ 0
2004 Sep 01
2
Ferroxcube
RM cores and accessories
RM8/ILP
Core sets for general purpose transformers and power applications
Clamping force for AL measurements, 30 ±10 N.
AL
(nH)
AIR GAP
(µm)
GRADE
3C90
µe
TYPE NUMBER
RM8/ILP-3C90
4100 ±25%
4100 ±25%
3800 ±25%
3800 ±25%
3100 ±25%
2200 ±25%
2200 ±25%
≈ 1440
≈ 1440
≈ 1330
≈ 1330
≈ 1090
≈ 770
≈ 0
≈ 0
≈ 0
≈ 0
≈ 0
≈ 0
≈ 0
3C94
3C96
3F3
RM8/ILP-3C94
RM8/ILP-3C96
RM8/ILP-3F3
RM8/ILP-3F35
RM8/ILP-3F4
RM8/ILP-3F45
3F35
3F4
3F45
≈ 770
Core sets of high permeability grades
Clamping force for AL measurements, 30 ±10 N.
AL
AIR GAP
(µm)
GRADE
(nH)
µe
TYPE NUMBER
3E5
3E6
16000 +40/−30%
19500 +40/−30%
≈ 5600
≈ 6800
≈ 0
≈ 0
RM8/ILP-3E5
RM8/ILP-3E6
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;
B = 200 mT;
T = 100 °C
f = 100 kHz;
B = 100 mT;
T = 100 °C
f = 100 kHz;
B = 200 mT;
T = 100 °C
f = 400 kHz;
B = 50 mT;
T = 100 °C
GRADE
ˆ
ˆ
ˆ
ˆ
3C90
≥320
≥320
≥340
≥315
≥300
≥250
≤ 0.23
≤ 0.24
≤ 0.18
≤ 0.14
≤ 0.21
−
−
−
−
3C94
3C96
3F3
−
−
−
−
−
≤ 0.92
≤ 0.73
≤ 0.32
≤ 0.36
≤ 0.2
−
−
−
−
3F35
3F4
−
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
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 = 30 mT;
T = 100 °C
f = 1 MHz;
B = 50 mT;
T = 100 °C
f = 3 MHz;
B = 10 mT;
T = 100 °C
GRADE
ˆ
ˆ
ˆ
ˆ
ˆ
3C90
≥320
≥320
≥340
≥315
≥300
≥250
≥250
−
−
−
−
−
−
3C94
3C96
3F3
−
−
−
−
−
−
≤ 0.7
−
−
−
−
−
−
−
3F35
3F4
≤ 0.3
−
≤ 2.2
−
−
−
−
−
≤ 0.55
≤ 0.37
≤ 0.9
≤ 0.65
3F45
−
−
≤ 0.93
2004 Sep 01
3
Ferroxcube
RM cores and accessories
RM8/ILP
General data coil former
PARAMETER
SPECIFICATION
Coil former material
phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with
“UL 94V-0”; UL file number E41429 (M)
Pin material
copper-clad steel, 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
0
5.8
−0.2
3.95 min.
1
17.78
12.7
0.6
7.62
11.3
1
+0.15
0
1
0
16.9
−0.2
+0.15
0
8.7
0
9.95
−0.2
0.6
CBW527
1.4
3
5
2.54
Dimensions in mm.
Fig.2 Coil former for RM8/ILP; 12 pins.
Winding data for RM8/ILP coil former
NUMBER
AVERAGE
LENGTH
OF TURN
(mm)
WINDING WINDING
NUMBER
OF PINS
PIN POSITIONS
OF
AREA
(mm2)
WIDTH
(mm)
TYPE NUMBER
USED
SECTIONS
1
1
12
10
all
13.3
13.3
3.95
3.95
41.8
41.8
CSV-RM8/ILP-1S-12P-Z
CSV-RM8/ILP-1S-10P-Z
1, 2, 3, 4, 6,
7, 9, 10, 11, 12
1
10
1, 2, 3, 4, 6,
13.3
3.95
41.8
CSV-RM8/ILP-1S-10P-ZA
8, 9, 10, 11, 12
2004 Sep 01
4
Ferroxcube
RM cores and accessories
RM8/ILP
MOUNTING PARTS
General data
ITEM
SPECIFICATION
4.5
Clamping force
Clip material
Clip plating
≈15 N
stainless steel (CrNi)
columns
tin-lead alloy (SnPb), transition
to lead-free (Sn) ongoing
R 22
8.45
4.8
10.65
Solderability
Type number
‘‘IEC 60068-2-20’’,
Part 2, Test Ta, method 1
CLI/P-RM8/ILP
CBW526
0.7
Dimensions in mm.
Fig.3 Mounting clip for RM8/ILP.
2004 Sep 01
5
Ferroxcube
RM cores and accessories
RM8/ILP
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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