ER23 Datasheet, PDF (3/4 Pages) Ferroxcube International Holding B.V. – Planar ER cores and accessories

Ferroxcube
Planar ER cores and accessories
ER23/3.6/13
Properties of core sets under power condition
B (mT) at
CORE LOSS (W) at
GRADE
3C92
3C93
3C95
3C96
3F3
3F35
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥ 370
≥ 320
≥ 320
≥ 340
≥ 300
≥ 300
f = 100 kHz; f = 100 kHz; f = 100 kHz; f = 400 kHz;
B^ˆ = 100 mT; B^ˆ = 200 mT; B^ˆ = 200 mT; B^ˆ = 50 mT;
T = 100 °C T = 25 °C T = 100 °C T = 100 °C
≤ 0.11
−
≤ 0.70
−
≤ 0.11⁽¹⁾
−
≤ 0.70⁽¹⁾
−
−
≤ 0.87
≤ 0.82
−
≤ 0.070
−
≤ 0.52
−
≤ 0.15
−
−
≤ 0.31
−
−
−
−
f = 500 kHz;
B^ˆ = 50 mT;
T = 100 °C
−
−
−
≤ 0.44
−
≤ 0.16
f = 500 kHz;
B^ˆ = 100 mT;
T = 100 °C
−
−
−
−
−
≤ 1.2
1. Measured at 140 °C.
Properties of core sets under power condition (continued)
B (mT) at
CORE LOSS (W) at
GRADE
3F4
3F45
H = 1200 A/m;
f = 25 kHz;
T = 100 °C
≥ 250
≥ 250
f = 1 MHz;
B^ˆ = 30 mT;
T = 100 °C
≤ 0.4
≤ 0.31
f = 1 MHz;
B^ˆ = 50 mT;
T = 100 °C
−
≤ 1.15
f = 3 MHz;
B^ˆ = 10 mT;
T = 100 °C
≤ 0.64
≤ 0.53
MOUNTING INFORMATION
23.85 min
19.6 max
17.3 max
8.35 min
12.95
min
R0.6 max (8×)
MFP031
Fig.2 Recommended PCB cut-out for ER23/3.6/13 cores.
Winding data for ER23/3.6/13 planar core
WINDING AREA
(mm²)
19.5
AVERAGE TRACK LENGTH
(mm)
44.3
2008 Sep 01
3
FOOTPRINT AREA
(mm²)
375