RM5/ILP-3C90

FERROXCUBE
DATA SHEET
RM5/ILP
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
RM5/ILP
CORE SETS
Effective core parameters
handbook, halfpage
SYMBOL
PARAMETER
VALUE
0
12.3 0.5
UNIT
Σ(I/A)
core factor (C1)
0.710
mm−1
Ve
effective volume
430
mm3
Ie
effective length
17.5
mm
Ae
effective area
24.5
mm2
Amin
minimum area
18.1
mm2
m
mass of set
≈ 2.6
g
6.8
0
2.5
0.4
6
14.6
O 4.9
0
0.6
0
0.2
6.4
± 0.25
0
3.6 + 0.4 7.8
− 0.2
0
MBE865
0.4
O 10.2 0
Dimensions in mm.
Fig.1 RM5/ILP core set.
Core sets for general purpose transformers and power applications
Clamping force for AL measurements, 20 ±10 N.
GRADE
AL
(nH)
AIR GAP
(µm)
µe
TYPE NUMBER
3C90
2350 ±25%
≈ 1340
≈0
RM5/ILP-3C90
3C94
2350 ±25%
≈ 1340
≈0
RM5/ILP-3C94
3C95
2710 ±25%
≈ 1545
≈0
RM5/ILP-3C95
3C96
2100 ±25%
≈ 1190
≈0
RM5/ILP-3C96
3F3
2000 ±25%
≈ 1140
≈0
RM5/ILP-3F3
3F35
1700 ±25%
≈ 970
≈0
RM5/ILP-3F35
3F4
1250 ±25%
≈ 710
≈0
RM5/ILP-3F4
3F45
1250 ±25%
≈ 710
≈0
RM5/ILP-3F45
µe
AIR GAP
(µm)
Core sets for filter applications
Clamping force for AL measurements, 20 ±10 N.
GRADE
3B46
AL
(nH)
3200 ± 25 %
≈ 1810
≈0
TYPE NUMBER
RM5/ILP-3B46
Core sets of high permeability grades
Clamping force for AL measurements, 20 ±10 N.
GRADE
AL
(nH)
AIR GAP
(µm)
µe
TYPE NUMBER
3E5
8500 +40/−30%
≈ 4830
≈0
RM5/ILP-3E5
3E6
10 000 +40/−30%
≈ 5680
≈0
RM5/ILP-3E6
2008 Sep 01
2
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM5/ILP
Properties of core sets under power conditions
B (mT) at
GRADE
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
ˆ = 200 mT;
B
T = 100 °C
f = 100 kHz;
ˆ = 100 mT;
B
T = 100 °C
f = 100 kHz;
ˆ = 200 mT;
B
T = 25 °C
f = 100 kHz;
ˆ = 200 mT;
B
T = 100 °C
f = 400 kHz;
ˆ = 50 mT;
B
T = 100 °C
3C90
≥320
≤ 0.06
≤ 0.06
−
−
−
3C94
≥320
−
≤ 0.04
−
≤ 0.26
−
3C95
≥320
−
−
≤ 0.24
≤ 0.22
−
3C96
≥340
−
≤ 0.03
−
≤ 0.2
≤ 0.08
3F3
≥300
−
≤ 0.06
−
−
≤ 0.08
3F35
≥300
−
−
−
−
≤ 0.06
3F4
≥250
−
−
−
−
−
Properties of core sets under power conditions (continued)
B (mT) at
GRADE
3C90
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 500 kHz;
ˆ = 50 mT;
B
T = 100 °C
f = 500 kHz;
ˆ = 100 mT;
B
T = 100 °C
f = 1 MHz;
ˆ = 30 mT;
B
T = 100 °C
f = 1 MHz;
ˆ = 50 mT;
B
T = 100 °C
f = 3 MHz;
ˆ = 10 mT;
B
T = 100 °C
≥320
−
−
−
−
−
3C94
≥320
−
−
−
−
−
3C95
≥320
−
−
−
−
−
3C96
≥340
≤ 0.16
−
−
−
−
3F3
≥300
−
−
−
−
−
3F35
≥300
≤ 0.09
≤ 0.6
−
−
−
3F4
≥250
−
−
≤ 0.13
−
≤ 0.2
3F45
≥250
−
−
≤ 0.1
≤ 0.37
≤ 0.17
2008 Sep 01
3
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM5/ILP
COIL FORMERS
General data
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
“IEC 60068-2-20” , Part 2, Test Tb, method 1B: 350 °C, 3.5 s
Solderability
“IEC 60068-2-20” , Part 2, Test Ta, method 1: 235 °C, 2 s
2
handbook, full pagewidth
∅ 10.1 0
−0.15
∅ 5.9 0
−0.1
∅ 5 +0.1
0
0.9
2.1
min.
2.8
0.45
2
3.55 0
−0.1
5.9 max.
1
11.2
1.8
0.3
14.9 max.
3.75
CBW513
3.75
11.25
14.15 max.
Dimensions in mm.
Fig.2 RM5/ILP SMD coil former.
Winding data and area product for 8-pads RM5/ILP SMD coil former
NUMBER OF
SECTIONS
WINDING
AREA
(mm2)
MINIMUM
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
AREA
PRODUCT
Ae x Aw
(mm4)
1
4.6
2.1
24.9
113
2008 Sep 01
4
TYPE NUMBER
CSVS-RM5/LP-1S-8P
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM5/ILP
MOUNTING PARTS
General data
ITEM
SPECIFICATION
Clamping force
≈5 N
Clip material
stainless steel (CrNi)
Type number
CLI-RM4/5/ILP
2.1
handbook, halfpage
7.1
5.6
R22
CBW275
Dimensions in mm.
Fig.3 Mounting clip for RM5/ILP.
2008 Sep 01
5
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM5/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
Prototype
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.
Design-in
These products are recommended for new designs.
Preferred
These products are recommended for use in current designs and are available via our
sales channels.
Support
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.
2008 Sep 01
6