Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Filter 942.5MHz
Part No: MA06345
A. MAXIMUM RATING:
1. Operating Temperature: -20° ~ +75°
C
C
2. Storage Temperature: -40° ~ +85°
C
C
B. ELECTRICAL CHARACTERISTICS:
Singled to Balanced operation
Terminating source impedance: Z
S
= 50
Terminating load impedance: Z
L
= 200 // 50nH
Item
Min.
Center frequency Fc MHz
Insertion loss (925 ~ 960MHz) IL (dB)
Ripple (925 ~ 960MHz) (dB)
Input VSWR (925 ~ 960MHz)
Output VSWR (925 ~ 960MHz)
Attenuation: (Reference level from 0dB)
0 ~ 880MHz (dB)
880 ~ 905MHz (dB)
905 ~ 915MHz
(
dB)
980 ~ 1050MHz
(
dB)
1050 ~ 6000MHz
(
dB)
50
30
10
21
50
52
44
27
27
54
-
-
-
-
Value
Typ.
942.5
2.8
1.0
1.8
1.8
Model: TA0231A
Rev No: 2
Max.
-
4.0
2.4
2.5
2.5
Note
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Symmetry in band (referenced to the matched operating condition)
Output amplitude balance (|S
31
/S
21
|) (925 ~
960MHz) (dB)
Output phase balance (φ(S
31
)-
φ
(S
21
)+180° (925 ~
)
960MHz) degree
-1.3
0
1.3
-10
0
10
TA0231A v2
1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Filter 942.5MHz
Part No: MA06345
E. FREQUENCY CHARACTERISTICS:
1. Transfer function (25°
C)
0
-10
-20
-30
Att.(dB)
-40
-50
-60
-70
-80
750
Model: TA0231A
Rev No: 2
790
830
870
910
950
Freq.(MHz)
990
1030
1070
1110
1150
2. (wideband)
0
-10
-20
-30
Att.(dB)
-40
-50
-60
-70
-80
0
600
1200
1800
2400
3000
3600
4200
4800
5400
6000
Freq.(MHz)
TA0231A v2
3
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