RM7/I-3C90 FERROXCUBE, RM7/I-3C90 Datasheet - Page 3

• Manufacturer Part Number: RM7/I-3C90
• Description: FERRITE CORE, FULL, RM7/1, 3C90, PAIR
• Manufacturer: FERROXCUBE
• Series: RMr

Specifications of RM7/I-3C90

• Ferrite Grade: 3C90
• Core Size: RM7/I
• Svhc: No SVHC (18-Jun-2010)
• External Length / Height: 13.4mm
• External Width: 20.3mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Components
Core sets of high permeability grades
Clamping force 25 10 N.
Properties of core sets under power conditions
COIL FORMER
General data
1997 Nov 21
handbook, full pagewidth
3E1
3E4
3E5
3B8
3C85
3C90
3F3
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
GRADE
GRADE
RM cores and accessories
Dimensions in mm.
1.8
1
8
PARAMETER
7
H = 250 A/m;
6
f = 25 kHz;
T = 100 C
B (mT) at
15.24
10.16
5.08
10000 +40/ 30%
6600 +40/ 30%
315
315
315
315
4750 25%
2
(nH)
3 4
9.4
A
L
5
1 min
O
14.65
phenolformaldehyde (PF), glass-reinforced, flame retardant
in accordance with UL 94V-0; UL file number E167521(M)
copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated
180 C, IEC 85 class H
“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
B ˆ
0
0.2
f = 25 kHz;
T = 100 C
Fig.2 RM7/I coil former.
= 200 mT;
O
0.40
0.20
0.15
8.3
0.45
0
0.1
0.4
3
8.3
(6.85 min)
0
0.15
0.9
2570
3590
5370
CORE LOSS (W) at
e
5.5
0.75
1
f = 100 kHz;
B ˆ
SPECIFICATION
T = 100 C
0
0.1
= 100 mT;
O
0.24
0.15
0.15
0.8
RM7/I-3E1
RM7/I-3E4
RM7/I-3E5
2.54
1.3
TYPE NUMBER
Product specification
f = 400 kHz;
0.15
0
0.05
B ˆ
T = 100 C
= 50 mT;
0.25
MGC066
RM7/I