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 173.910MHz Model: TB0835A
Part No: MP03497 Rev No: 1
TB0835A v1 1
A. MAXIMUM RATING:
1. Operating Temperature: -20°C ~ +70°C
2. Storage Temperature: -40°C ~ +85°C
3. Input power: 10dBm
B. CHARACTERISTICS:
Ambient Temperature: 25°C
Value Characteristics
Min. Typ. Max. Note
Center frequency Fc MHz - 173.910 - -
Minimum Insertion loss IL dB - 10.0 13 -
1dB BW MHz - 23.8 -
Passband Ripple (Fc ± 10MHz) dB - 0.6 1.5 -
Attenuation (Reference to Minimum Insertion loss)
100 ~ 153.91MHz dB 45 53 - -
208.91 ~ 350MHz dB 40 48 - -
Temp Coefficient ppm/K - -94 - -
Matching:
1. The input of the filter will be matched to 50Ω
2. The output of the filter will be matched to 50Ω
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 173.910MHz Model: TB0835A
Part No: MP03497 Rev No: 1
TB0835A v1 2
C. FREQUENCY CHARACTERISTICS:
1. S21 Response: (span: 200MHz)
2. Group-Delay Ripple: (span: 30MHz)
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 173.910MHz Model: TB0835A
Part No: MP03497 Rev No: 1
TB0835A v1 3
3. S11 Smith Chart: (span: 200MHz)
4. S22 Smith Chart (span: 200MHz)
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 173.910MHz Model: TB0835A
Part No: MP03497 Rev No: 1
TB0835A v1 4
E. MEASUREMENT CIRCUIT: ZIN = ZOUT = 50Ω
L1 = 47nH, L2 = 68nH
F. OUTLINE DRAWING:
G. PCB FOOTPRINT:
J: input
D: output
A, B, C, F, G, H, I, L: To be Ground
Unit: mm
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 173.910MHz Model: TB0835A
Part No: MP03497 Rev No: 1
TB0835A v1 5
H. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
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 173.910MHz Model: TB0835A
Part No: MP03497 Rev No: 1
TB0835A v1 6
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Time (Sec)
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I. RECOMMENDED REFLOW PROFILE:
