AVX/KYOCERA Ceramic Filters

SAW Filters - 46/49 MHz Cordless Phone
KAF Series
Features
1) Adjustment free
2) High reliability
3) Low insertion loss
How To Order
KAF - 46 NR-ME
1 2 3
1 Model (Kyocera Acoustic Filter)
2 Frequency
3 Type number
Dimensions
Test Circuit KAF-46 NR-ME/KAF-49NR-MA
ø 0.78
(.031)
2
4
2.5 (.098)
5.0 4.5
(.197) (.177)
1. OUTPUT
2. GROUND
3. OUTPUT
4. INPUT
5. GROUND
L1 (µH)
L2 (µH)
46
0.47
0
49
0.39
0.33
50Ω
L1
SG
3
4
L2
5
1
2
50Ω
R.F.
V.M.
1
5 3
5.0
(.197)
12.0 (.472)
Unit: mm (inch)
(BOTTOM VIEW)
(BOTTOM VIEW)
Specifications
Part No. Attenuation (46.61 ~ 46.97MHz) Attenuation (49.67 ~ 49.99MHz)
KAF-46NR-ME 6.0 dB max. 30 dB min.
KAF-49NR-MA 30 dB min. 6.0 dB max.
Characteristics
Att.(dB)
Att.(dB)
KAF-46NR-ME
0
10
20
30
40
50
60
70
45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 50.0 50.5
Freq. (MHz)
KAF-49NR-MA
0
10
20
30
40
50
60
70
45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 50.0 50.5
Freq. (MHz)
Att.(dB)
Att.(dB)
0
10
20
30
40
50
60
70
42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 52.0 53.0
Freq. (MHz)
0
10
20
30
40
50
60
70
42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 52.0 53.0
Freq. (MHz)
12