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 575MHz Model: TB0759A
Part No: MP03044 Rev No: 1
TB0759A v1 1
A. MAXIMUM RATING:
1. Operating Temperature: -20°C ~ +75°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 - 575.0 - -
Minimum Insertion loss IL dB - 13.2 14.0 -
Amplitude Ripple (560 ~ 590MHz) dB - 0.8 1.5
Group Delay Variation (560 ~ 590MHz) ns - 10 45
Absolute group delay (560 ~ 590MHz) ns - 290 - -
Attenuation (Reference level from 0dB)
0 ~ 506MHz dB 50 65 - -
506 ~ 536MHz dB 50 62 - -
536 ~ 548MHz dB 45 60 - -
638 ~ 656MHz dB 45 65 - -
717 ~ 1000MHz dB 50 70
1000 ~ 1500MHz dB 40 63
Temp Coefficient ppm/K - -23 - -
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 575MHz Model: TB0759A
Part No: MP03044 Rev No: 1
TB0759A v1 2
C. FREQUENCY CHRACTERISTICS:
1. S21 Response: (span 300MHz)
2. S21 Response: (span 1.5GHz)
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 575MHz Model: TB0759A
Part No: MP03044 Rev No: 1
TB0759A v1 3
3. Passband of Response: (span: 40MHz)
4. S11 Smith Chart: (span 300MHz)
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 575MHz Model: TB0759A
Part No: MP03044 Rev No: 1
TB0759A v1 4
5. S22 Smith Chart: (span 300MHz)
D. TEST CIRCUIT:
ZIN and ZOUT are 50Ω, L1 = 6.8nH, C1 = 12pF, L2 = 10nH, C2 = 12pF
E. OUTLINE DRAWING:
C: RF input
G: RF output
H, D: Case Ground
A, B, E, F: 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 575MHz Model: TB0759A
Part No: MP03044 Rev No: 1
TB0759A v1 5
F. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
Direction of feed
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 575MHz Model: TB0759A
Part No: MP03044 Rev No: 1
TB0759A v1 6
G. RECOMMENDED REFLOW PROFILE:
