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 326.40MHz Model: TB0191A
Part No: MA08024
REV. NO.: 1
TB0191A v1
1
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm
2. Operate Temperature: -30°C to 80°C
B. ELECTRICAL CHARACTERISTICS:
Item Unit
Min. TST Max.
Center frequency, Fc
MHz - 326.4 -
Minimum Insertion Loss, IL
dB - 12 17
2dB Lower Frequency MHz 318.2 318.9
2dB Upper Frequency MHz 333.9 335.0 -
2dB Bandwidth MHz 15 16.8 -
40dB Lower Frequency MHz 313.9 315.7 -
40dB Upper Frequency MHz 338.0 338.9
40 dB Bandwidth
MHz
- 22.3 -
Input VSWR (318.9-333.9MHz)
-
- 1.3 2
Output VSWR (318.9-333.9MHz)
-
- 1.67 2
Group Delay ripple (318.9-333.9MHz)
nS - 60 100
Amplitude ripple (323.9-328.9MHz)
dB
- 0.5 1
Attenuation:(Reference level from Min IL)
10~276.4MHz dB 50
60
60
276.4MHz~306.4MHz dB 45 53 51
346.4MHz~376.4MHz dB 45 56 56
376.4MHz~450MHz dB 50 64 64
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 326.40MHz Model: TB0191A
Part No: MA08024
REV. NO.: 1
TB0191A v1
2
C. TEST Circuit:
D. OUTLINE DRAWING:
Pin D : Unbalanced Input
Pin J : Unbalanced Output
Pin A, B,C, E, F, G, H,I, K, L : To be Ground
Unit : mm
E. PCB FOOTPRINT: