TX63-38-25 FERROXCUBE [Ferroxcube International Holding B.V.], TX63-38-25 Datasheet - Page 2

• Manufacturer Part Number: TX63-38-25
• Description: Ferrite toroids
• Manufacturer: FERROXCUBE [Ferroxcube International Holding B.V.]

Ferroxcube
RING CORES (TOROIDS)
Effective core parameters
Coating
The cores are coated with epoxy, flame retardant in
accordance with “UL 94V-0”; UL file number E 235873.
The colour is white.
Maximum operating temperature is 200 °C.
Isolation voltage
DC isolation voltage: 2000 V.
Contacts are applied on the edge of the ring core, which is
also the critical point for the winding operation.
Ring core data
Properties of cores under power conditions
2008 Sep 01
SYMBOL
Σ(I/A)
V
I
A
m
3F3
3E25
3E6
3F3
e
GRADE
e
e
Ferrite toroids
GRADE
core factor (C1)
effective volume
effective length
effective area
mass of core
PARAMETER
H = 250 A/m;
f = 25 kHz;
T = 100 °C
B (mT) at
≥320
25280 ± 30 %
13900 ± 25 %
4550 ± 25 %
(nH)
A
L
0.497
46500
152
306
≈ 220
VALUE
mm
mm
mm
mm
g
UNIT
−1
3
2
f = 100 kHz;
B ˆ
T = 100 °C
= 100 mT;
≤ 5.1
1756
≈ 10000
≈ 1800
≈ 5500
Dimensions (uncoated) in mm.
µ
i
CORE LOSS (W) at
( 0.12)
Fig.1 TX63/38/25 ring core.
coating EPOXY
TX63/38/25-3F3
TX63/38/25-3E25
TX63/38/25-3E6
37.7 ± 1.3
63.4 ± 2.1
f = 400 kHz;
TYPE NUMBER
B ˆ
T = 100 °C
MFW091
= 50 mT;
≤ 8.8
TX63/38/25
25.3
± 1