TN26-15-11 FERROXCUBE [Ferroxcube International Holding B.V.], TN26-15-11 Datasheet - Page 2

• Manufacturer Part Number: TN26-15-11
• Description: Gapped ferrite toroids
• Manufacturer: FERROXCUBE [Ferroxcube International Holding B.V.]

Ferroxcube
RING CORES (TOROIDS)
Effective core parameters
Coating
The cores are coated with polyamide 11 (PA11), flame
retardant in accordance with “UL 94V-2”; UL file number
E 45228 (M).
The colour is white.
Maximum operating temperature is 160 °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
Note
1. Winding equally distributed over the circumference.
Properties of cores under power conditions
2008 Sep 01
SYMBOL
Σ(I/A)
V
I
A
m
3C20
3C20
e
e
e
Gapped ferrite toroids
GRADE
GRADE
core factor (C1)
effective volume
effective length
effective area
mass of core
PARAMETER
H = 1200 A/m;
f = 10 kHz;
T = 100 °C
B (mT) at
113 ± 15%
157 ± 15%
185 ± 15%
201 ± 15%
217 ± 15%
∼ 400
A
(nH)
L
(1)
0.982
3700
60.1
61.5
≈ 19
VALUE
mm
mm
mm
mm
g
UNIT
−1
3
2
f = 100 kHz;
B ˆ
T = 100 °C
= 100 mT;
1491
≤ 0.33
≈ 173
≈ 125
≈ 147
≈ 160
Dimensions in mm.
≈ 90
µ
e
CORE LOSS (W) at
(≈0.3)
Fig.1 TN26/15/11 ring core.
coating PA11
TN26/11-3C20-A113
TN26/11-3C20-A157
TN26/11-3C20-A185
TN26/11-3C20-A201
TN26/11-3C20-A217
26.8 ± 0.7
13.5 ± 0.6
f = 100 kHz;
B ˆ
TYPE NUMBER
T = 100 °C
MFP043
= 200 mT;
≤ 2.2
TN26/15/11
± 0.5
11.6