Document
FERROXCUBE
DATA SHEET
RM5 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
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
Σ(I/A)
core factor (C1)
Ve effective volume Ie effective length Ae effective area Amin minimum area m mass of set
VALUE UNIT
1.01
mm−1
450 mm3
21.4 mm
21.2 mm2
14.8 mm2
≈ 3.1 g
handbook, halfpage
6.8
0 0.4
2.6
0 M1.4 12.3 0.5
6 14.9 max
O 4.9
0 0.2
O 2.04
0.06 0
9.1 0.2 2
6.3
0.4 10.4 0 0.1
Dimensions in mm.
O 10.2
0.4 0
MGC049
Fig.1 RM5 core set.
Core sets for filter applications Clamping force for AL measurements, 25 ±10 N.
GRADE
AL (nH)
µe
TOTAL AIR GAP (µm)
TYPE NUMBER (WITH NUT)
3D3
40 ±3%
≈32
63 ±3%
≈51
100 ±3%
≈80
800 ±25%
≈640
3H3
160 ±3%
≈129
250 ±3%
≈201
315 ±3%
≈253
400 ±5%
≈321
1650 ±25%
≈1 310
≈990 ≈540 ≈300
≈0 ≈180 ≈110
≈80 ≈60
≈0
RM5-3D3-E40/N RM5-3D3-E63/N RM5-3D3-E100/N − RM5-3H3-A160/N RM5-3H3-A250/N RM5-3H3-A315/N RM5-3H3-A400/N −
TYPE NUMBER (WITHOUT NUT)
RM5-3D3-E40 RM5-3D3-E63 RM5-3D3-E100 RM5-3D3 RM5-3H3-A160 RM5-3H3-A250 RM5-3H3-A315 RM5-3H3-A400 RM5-3H3
2008 Sep 01
1182
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM5
INDUCTANCE ADJUSTERS
General data
PARAMETER
Material of head and thread
Maximum operating temperature
SPECIFICATION
polypropylene (PP), glass fibre reinforced 125 °C
handbook, halfpage
O 2.13
0.07 0
7.8
3.05
M 1.4
0.5 Dimensions in mm.
1.5 min
MBE079
Fig.2 RM5 inductance adjuster.
Inductance adjuster selection chart (applies to all types)
GRADE 3H3
3D3
AL (nH)
TYPES FOR LOW ADJUSTMENT
∆L/L TYPES FOR MEDIUM ∆L/L %(1) ADJUSTMENT %(1)
TYPES FOR HIGH ADJUSTMENT
∆L/L %(1)
63 −
−−
− ADJ-RM4/RM5-RED
23
100 −
− ADJ-RM4/RM5-RED
15 ADJ-RM4/RM5-BROWN 24
160 ADJ-RM4/RM5-RED
11 ADJ-RM4/RM5-BROWN 15 ADJ-RM4/RM5-GREY 28
250 ADJ-RM4/RM5-RED
6 ADJ-RM4/RM5-BROWN 10 ADJ-RM4/RM5-GREY 17
315 ADJ-RM4/RM5-BROWN 7 ADJ-RM4/RM5-GREY 13 −
−
400 ADJ-RM4/RM5-BROWN 5 ADJ-RM4/RM5-BLACK 14 −
−
40 −
− ADJ-RM4/RM5-GREEN 15 ADJ-RM4/RM5-RED
30
63 −
−−
− ADJ-RM4/RM5-RED
20
100 −
− ADJ-RM4/RM5-RED
14 −
−
Note 1. Maximum adjustment range.
2008 Sep 01
1183
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM5
COIL FORMER
General data
PARAMETER Coil former material
Pin material Maximum operating temperature Resistance to soldering heat Solderability
SPECIFICATION
phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E167521(M) copper-tin alloy (CuSn), tin (Sn) plated 180 °C, “IEC 60085” , class H “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
handbook, full pagewidth
10.16 5.08
2
6.1
0 −0.15
(4.8 min) 0.4
0.8
0 −0.1
0.65 ∅0.5
5.0
+0.15 0
1
3
∅10.1
0 −0.2
∅5.95
0 −0.2
0.6 4
7
0.4 5
2.54
1.0
+0.15 0
CBW611
Dimensions in mm.
Fig.3 RM5 coil former; 4-pins.
Winding data and area product for 4-pins RM5 coil former
NUMBER NUMBER PIN WINDING
OF OF POSITIONS AREA
SECTIONS PINS
USED
(mm2)
1 4 all 9.5 2 4 all 2 × 4.35
WINDING WIDTH (mm)
4.8 2 × 2.2
AVERAGE LENGTH OF TURN
(mm)
AREA PRODUCT
Ae x Aw (mm4)
TYPE NUMBER
25 201 CSV-RM5-1S-4P
25 2 x 92.2 CSV-RM5-2S-4P
2008 Sep 01
1184
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM5
General data coil former
PARAMETER Coil former material
Solder pad material Maximum operating temperature Resistance to soldering heat Solderability
SPECIFICATION
unsaturated polyester (UP), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E61040 (M) copper-tin alloy CuSn), tin (Sn) plated 180 °C, “IEC 60085”, class H “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
handbook, full pagewidth
10.16
5.08 3
5+00.152
4 5
1 6.9 min. 6
0.7 min.
0.52
6.15−00.2
4.68 min.
0.75
0.75
∅ 10.1−00.2 ∅ 5.95−00.2
∅ 0.5
0.45 5
1+00.15 2.54
Dimensions in mm.
Fig.4 Coil former for RM5; 6-pins
CBW511
Winding data and area product for 6-pins RM5 coil former
NUMBER NUMBER PIN WINDING
OF OF POSITIONS AREA
SECTIONS PINS
USED
(mm2)
1 6 all 9.2
1
5
1, 2, 3, 5, 6
9.2
1
4
2, 3, 5, 6
9.2
2 6 all 2 × 4.15
2 5 1, 2, 3, 5, 6 2 × 4.15
WINDING WIDTH (mm)
4.68 4.68 4.68 2 × 2.06 2 × 2.06
AVERAGE LENGTH
OF TURN (mm)
24.9
24.9
24.9
24.9
24.9
AREA PRODUCT
Ae x Aw (mm4)
TYPE NUMBER
195 195 195 2 x 88.0 2 x 88.0
CSV-RM5-1S-6P-G(1) CSV-RM5-1S-5P-G(1) CSV-RM5-1S-4P-G(1) CSV-RM5-2S-6P-G(1) CSV-RM5-2S-5P-G(1)
Note 1. Also available with post-inserted pins.
2008 Sep 01
1185
Ferroxcube
RM, RM/I, RM/ILP cores and accessories
MOUNTING PARTS General data
ITEM Clamping force Clip material Clip plating Solderability
Type number
SPECIFICATION
≈12 N steel silver (Ag) “IEC 60 068-2-20”, Part 2, Test Ta, method 1 CLI/P-RM4/5
handbook, halfpag2e.0 1.3
10.1
RM5
8.5
0.7
MBE080
4
Dimensions in mm.
Fig.5 Mounting clip for.