Chip Bead Array
■
Ratings
Type
BA
Part Number
EXC28BA121U
EXC28BA221U
EXC28BB121U
EXC28BB221U
Impedance
( ) at 100MHz
tol.(%)
120
220
120
220
±25
100
Rated Current
(mA DC)
DC Resistance
( ) max.
0.5
0.7
0.5
0.7
BB
■
Impedance Characteristics (Reference Data) Measured by HP4291A
●
EXC28BA121U (2010)
400
350
| Z| ,R,X( )
| Z | ,R,X( )
300
250
200
150
100
50
0
1
10
X
100
1000
Frequency(MHz)
10000
Z
R
●
EXC28BB121U (2010)
400
350
300
250
200
150
100
50
0
1
10
100
1000
Frequency(MHz)
10000
X
Z
R
●
EXC28BA221U (2010)
400
350
| Z| ,R,X( )
250
200
150
100
50
0
1
10
100
1000
Frequency(MHz)
10000
X
Z
R
300
●
EXC28BB221U (2010)
400
350
| Z| ,R,X( )
300
250
200
150
100
50
0
1
10
100
1000
Frequency(MHz)
10000
X
Z
R
Z
: Impedance
R : Resistance
X : Reactance
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Feb. 2006
PANASONIC [ PANASONIC SEMICONDUCTOR ]
