RM4-3C90 FERROXCUBE [Ferroxcube International Holding B.V.], RM4-3C90 Datasheet - Page 3

• Manufacturer Part Number: RM4-3C90
• Description: RM, RM/I, RM/ILP cores and accessories
• Manufacturer: FERROXCUBE [Ferroxcube International Holding B.V.]

Ferroxcube
Core sets for filter applications
Clamping force for A
Core sets of high permeability grades
Clamping force for A
Properties of core sets under power conditions
Properties of core sets under power conditions (continued)
2008 Sep 01
3B46
3E5
3C90
3C94
3C95
3C96
3F3
3F35
3F4
3C90
3C94
3C95
3C96
3F3
3F35
3F4
3F45
GRADE
GRADE
RM, RM/I, RM/ILP cores and accessories
GRADE
GRADE
H = 250 A/m;
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
T = 100 °C
B (mT) at
B (mT) at
3500 +40/−30%
1550 ± 25 %
≥320
≥320
≥320
≥340
≥300
≥300
≥250
L
L
≥320
≥320
≥320
≥340
≥300
≥300
≥250
≥250
measurements, 10 ±5 N.
measurements, 10 ±5 N.
(nH)
(nH)
A
A
L
L
B ˆ
f = 500 kHz;
f = 25 kHz;
T = 100 °C
B ˆ
T = 100 °C
= 200 mT;
= 50 mT;
≤ 0.04
≤ 0.15
≤ 0.05
−
−
−
−
−
−
−
−
−
−
−
−
≈ 4700
≈ 2085
µ
µ
e
f = 100 kHz;
B ˆ
e
f = 500 kHz;
B ˆ
T = 100 °C
T = 100 °C
= 100 mT;
≤ 0.025
= 100 mT;
≤ 0.04
≤ 0.03
≤ 0.05
≤ 0.4
−
−
−
3
−
−
−
−
−
−
−
CORE LOSS (W) at
CORE LOSS (W) at
f = 100 kHz;
B ˆ
B ˆ
T = 100 °C
f = 1 MHz;
T = 25 °C
= 200 mT;
≤ 0.074
≤ 0.18
= 30 mT;
≤ 0.09
AIR GAP
AIR GAP
−
−
−
−
−
−
−
−
−
−
−
−
(µm)
(µm)
≈ 0
≈ 0
f = 100 kHz;
B ˆ
T = 100 °C
B ˆ
T = 100 °C
f = 1 MHz;
= 200 mT;
≤ 0.17
≤ 0.15
= 50 mT;
≤ 0.28
≤ 0.2
−
−
−
−
−
−
−
−
−
−
−
RM4/I-3E5
RM4/I-3B46
TYPE NUMBER
TYPE NUMBER
f = 400 kHz;
B ˆ
T = 100 °C
B ˆ
T = 100 °C
f = 3 MHz;
= 50 mT;
RM4/I
≤ 0.07
≤ 0.07
≤ 0.04
= 10 mT;
≤ 0.15
≤ 0.13
−
−
−
−
−
−
−
−
−
−