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 902.8750MHz
Part No: MP05009
Model: TA1331A
Rev No: 1
A. MAXIMUM RATING:
Electrostatic Sensitive Device
1. Input Power Level: 10dBm
2. DC Voltage: 6V
3. Operating Temperature: -40°C to +105°C
4. Storage Temperature: -40°C to +105°C
B. ELECTRICAL CHARACTERISTICS:
Item
Unit
MHz
MHz
Min.
Typ.
902.875
2.0
Max.
Center frequency Fc
-
-
-
-
3dB BW
Minimum insertion loss IL(min)
Exclude loss in matching elements *1)
Incl. loss of matching elements (Q = 89) *2)
Passband (relative to IL min) *1)
902.20 ~ 903.55MHz
dB
dB
-
-
2.4
3.4
3.6
4.6
dB
dB
-
-
1.5
2.0
3.0
5.0
902.10 ~ 903.65MHz
Attenuation (relative to IL min) *1)
10.000 ~ 820.00MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
47
42
37
15
15
22
38
41
37
55
53
48
43
21
21
28
44
47
43
66
-
-
-
-
-
-
-
-
-
-
820.00 ~ 884.00MHz
884.00 ~ 892.00MHz
892.00 ~ 900.50MHz
906.00 ~ 910.50MHz
910.50 ~ 929.00MHz
929.00 ~ 945.00MHz
945.00 ~ 1000.0MHz
1000.0 ~ 2000.0MHz
2000.0 ~ 2500.0MHz
Impedance at Fc Input *1) ZIN = RIN // CIN ZS
579Ω // 1.0pF
579Ω // 1.0pF
Impedance at Fc, Output *1) ZOUT = ROUT / /COUT ZL
*1). The matching circuit is ideal by simulation.
*2). The matching circuit is real by actual passive components.
0805 Coillcraft CS series chip conductor is used for inductor.
0402 muRata GRM series is used for capacitor.
1
TA1331A v1