Panasonic Industrial Company
Panasonic Industrial Co.
CTG
2 Panasonic Way
Secaucus, New Jersey, 07094
Tel: 201.348.7894 Fax: 201.392.4888
Kyushu Matsushita Electric Co., Ltd.
FERRITE CORES FOR NOISE REDUCTION
Devices and Components Division, Taimei Plant
Panasonic Industrial Company
Standard quality of materials and characteristics
Quality of materials
NiZn type
MnZn type
KR16
KR50
Initial permeability
uiac
1100
Flux density
Bs
mT
300
400
Retentivity
Br
mT
100
70
Coercive force
Hc
A/m
22
6
Relative loss factor
x10
2
2.5
Temperature factor
auy
X10
7
1
Curie temperature
Tc
°C
>140
>130
Resistivity
rho
Omega-m
10
1
Density
d
kg/m
5000
Panasonic Industrial Company
TT Series (Ring Core)
TT Series is effective for general purpose noise reduction such as for power
circuit, motor area, and TV circuits.
A
B
C
30MHz
50MHz
100MHz
KR16TT090610 9.0 6.0 10.0 30 38 56
KR16TT100510 9.5 4.9 10.4 40 50 70
KR16TT110620 10.7 6.4 20.0 72 88 110
KR16TT120805 12.0 8.0 5.5 20 27 42
KR16TT120815 12.0 8.0 15.0 35 50 80
KR16TT130706 13.0 7.1 6.3 30 40 55
KR16TT140620 14.3 6.4 20.0 120 140 140
KR16TT140629 14.3 6.4 28.6 200 220 175
KR16TT160828 16.0 7.8 28.0 150 180 170
KR16TT160918 16.0 9.0 18.0 80 95 110
KR16TT160928 16.0 9.0 28.0 120 140 140
KR16TT161208 16.0 12.0 8.0 20 30 45
KR16TT181006 18.0 10.0 6.0 30 40 55
KR16TT181010 18.0 10.0 10.0 35 50 80
KR16TT191008 18.5 10.0 8.0 42 51 68
KR16TT191010 18.5 10.0 10.0 35 50 80
KR16TT191029 18.5 10.0 29.0 130 150 150
KR16TT201110 20.5 10.6 10.3 55 65 80
KR16TT201112 20.5 10.6 12.0 65 75 95
KR16TT221406 22.0 14.0 6.0 25 30 48
KR16TT221410 22.0 14.0 10.0 35 45 60
KR16TT251508 25.0 15.0 8.0 35 44 64
KR16TT251512 25.0 15.0 12.0 35 50 80
KR16TT261329 26.0 13.0 29.0 155 170 160
KR16TT281807 28.5 18.0 7.5 30 40 60
KR16TT281815
28.5
18.0
15.0
53
67
88
Measuring wire: UL1015 AWG #14, 100mm, 1turn
DIMENSIONS
PART NUMBER IMPEDANCE
Panasonic Industrial Company
FP Series (Flat Cable Core)
FP Series is effective for noise reduction for flat cables.
A
B
C
D
E
30MHz
50MHz
100MHz
wire
KR16FP220610 22.5 17.5 6.0 1.0 10.3 32 40 56 *1
KR16FP340710 33.5 27.0 6.5 1.3 10.0 28 38 73 *3
KR16FP340812 33.5 28.5 7.5 2.5 12.0 25 32 53 *2
KR16FP360709 36.0 31.0 6.5 1.5 9.0 23 30 48 *2
KR16FP400710 40.0 34.8 6.5 1.3 10.0 24 34 65 *2
KR16FP450712
45.2
40.0
6.5
1.3
12.0
28
40
83
*3
Measuring wire *1: 1UEW 0.5, 50mm, 1turn
*2: UL1007 AWG26, 65mm, 1turn
*3: 1UEW 0.5, 100mm, 1turn
DIMENSIONS
PART NUMBER IMPEDANCE
Panasonic Industrial Company
KRCB Series (Compartment Case Core)
KRCB Series is effective for noise reduction on AC power cable for PC's and
and other electronic devices. Their "snap-on" construction allows for easy installation
at any point in the production cycle.
Case Color : Black or White
Material of Case : Nylon 66
Material of Core : KR16
A
B
C
D
30MHz
50MHz
100MHz
KRCBC130714B 6.5 19.0 15.5 21.0 35 50 80
KRCBG130714 6.5 19.0 15.5 21.0 35 50 80
KRCBC160928B 8.5 22.0 21.0 37.0 110 140 140
KRCBN160928 8.5 22.0 21.0 37.0 110 140 140
KRCBC261329B
12.8
33.0
31.5
34.0
130
160
170
Measuring wire: UL1015 AWG #14, 100mm, 1turn
PART NUMBER DIMENSIONS IMPEDANCE
Panasonic Industrial Company
TA/TB Series (Ring Core with Casing)
TA/TB Series is effective for low frequency noise reduction.
TB Series has Fixed Hole.
Material of Case : PP
TA Series
TB Series
A
B
C
D
30MHz
50MHz
100MHz
KR16TA191010W 19.6 8.7 11.0 MAX 1.0 35 50 80
KR16TA251512W 26.5 13.5 14.0 MAX 3.0 35 50 80
KR16TB251512B1
29.5
13.4
13.5
23.0
35
50
80
A
B
C
D
1MHz
5MHz
10MHz
KR50TA251512B
26.5
13.5
14.0
MAX 3.0
20
18
14
Measuring wire: UL1015 AWG #14, 100mm, 1turn
PART NUMBER DIMENSIONS IMPEDANCE
PART NUMBER DIMENSIONS IMPEDANCE