Custom high permeability soft toroidal ferrite core
Custom high permeability soft toroidal ferrite core
Custom high permeability soft toroidal ferrite core
Custom high permeability soft toroidal ferrite core
Custom high permeability soft toroidal ferrite core

Custom high permeability soft toroidal ferrite core

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Product Overview

Description


Description

Custom high permeability soft toroidal ferrite core 

\t
SIZE CODE (mm)
\t
A
\t
B
\t
C
\t
A2 T 31*8*19
\t
31.0±1.0
\t
8.0±0.5
\t
19.0±0.6
Parameter
\t
Electrical Requirements
\t
SIZE CODE (mm)
\t
A2 T 31*8*19
\t
at 25 MHz
\t
20 Ω MIN
\t
at 100 MHz
\t
66 Ω MIN
\t
TEST INSTRUMENTS
\t
HP 4191A
\t
LCR METER
\t
HP 4286
\t
WIRE
\t
0.65T.C.W*100m/m 1/2Ts
\t
TEMPERATURE
\t
15℃ to 35℃
\t
Test Data For Pre Production Samples
\t
MEAS.
 Item
\t
Ω
 AT 25MHz
\t
Ω 
 AT 100MHz
\t
  A 
 m/m
\t
B
 m/m
\t
C
 m/m
\t
Suggest
\t
20 Ω MIN
\t
66 Ω MIN
\t
31.0±1.0
\t
8.0±0.5
\t
19.0±0.6
\t
1
\t
29.03
\t
81.15
\t
30.98
\t
7.92
\t
18.82
\t
2
\t
29.54
\t
80.79
\t
30.95
\t
7.95
\t
18.95
\t
3
\t
29.52
\t
80.52
\t
31.04
\t
7.93
\t
18.93
\t
4
\t
29.07
\t
80.56
\t
30.98
\t
7.95
\t
18.89
\t
5
\t
30.12
\t
81.12
\t
30.98
\t
7.95
\t
18.90
\t
6
\t
28.46
\t
81.05
\t
31.01
\t
7.93
\t
18.96
\t
7
\t
29.52
\t
80.78
\t
31.03
\t
7.92
\t
19.02
\t
8
\t
30.12
\t
82.13
\t
30.95
\t
7.95
\t
18.97
\t
9
\t
29.42
\t
80.56
\t
30.97
\t
7.98
\t
19.03
\t
10
\t
29.76
\t
80.75
\t
31.02
\t
7.98
\t
18.99
\t
\t
\t
\t
\t
\t
\t
X-bar
\t
29.46
\t
80.94
\t
30.99
\t
7.95
\t
18.95
\t
R
\t
1.66
\t
1.61
\t
0.09
\t
0.06
\t
0.21
\t
The above test data for reference,Actual results may differ due to different production batches.
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