(2/4)
ACF321825 TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERN
REFLOW SOLDERING
3.2 0.3
Terminal
electrode
1
3
Insulation
resin
1
3
2
GND
2
0.6 0.45
Resist
No polarity
0.6
Land pattern
Ferrite
Dimensions in mm
1.4
2.2
1.4
Dimensions in mm
GND terminal
• Dimension without tolerance
is reference value.
ELECTRICAL CHARACTERISTICS
25dB attenuation
frequency range
(MHz)
DC resistance
Insulation resistance
(MΩ)min.
[Terminal No.1 to 2/No.2 to 3]
Rated voltage Edc Rated current
Part No.
(Ω)max.
[Terminal No.1 to 3]
0.15
(V)max.
(mA)max.
ACF321825-223
ACF321825-103
ACF321825-682
ACF321825-472
ACF321825-332
ACF321825-222
ACF321825-152
ACF321825-102
ACF321825-681
ACF321825-471
ACF321825-331
ACF321825-221
ACF321825-151
ACF321825-101
ACF321825-680
ACF321825-470
ACF321825-330
ACF321825-220
11 to 55
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
17 to 60
22 to 75
30 to 85
37 to 90
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
45 to 105
60 to 115
80 to 140
95 to 150
120 to 180
130 to 210
170 to 250
205 to 280
265 to 340
340 to 420
420 to 500
500 to 600
600 to 700
0.15
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS
MEASURING CIRCUIT
S.G.
ACF Series
L.M.
0
50Ω
10
20
30
40
50
1
3
10
30
100
300
1000
(
)
Frequency MHz
• All specifications are subject to change without notice.
001-02 / 20110928 / e9613_acf.fm