TA0478A v1 - Golledge Electronics Ltd.

Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
SAW Filter 810MHz
Part No: MP03050
Model: TA0478A
Rev No: 1
A. MAXIMUM RATING:
1. Input Power Level: 10dBm
2. DC voltage: 5V
3. Operating Temperature: -40°C to 85°C
4. Storage Temperature: -40°C to +85°C
B. CHARACTERISTICS:
Item
Min.
Typ.
Max.
Center frequency Fc MHz
-
810
-
Insertion loss 805 ~ 815MHz IL dB
-
2.1
4.3
Amplitude ripple 805 ~ 815MHz dB
-
0.5
2.0
Group delay variation 805 ~ 815MHz ns
-
14
130
3dB Bandwidth BW-3dB MHz
-
27
-
10dB Bandwidth BW-10dB MHz
-
31.8
-
20dB Bandwidth BW-20dB MHz
-
37.7
-
30dB Bandwidth BW-30dB MHz
-
49.6
-
680 ~ 770 MHz dB
35
53
-
860 MHz dB
40
49
-
Temperature coefficient of frequency ppm/K
-
-36
-
Source impedance ZS Ω
-
50
-
Load impedance ZL Ω
-
50
-
Attenuation (Reference level from 0dB)
Note: No matching network required for operation at 50Ω
TA0478A v1
1
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
SAW Filter 810MHz
Part No: MP03050
Model: TA0478A
Rev No: 1
C. TRANSFER FUNCTION:
TA0478A v1
2
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
SAW Filter 810MHz
Part No: MP03050
Model: TA0478A
Rev No: 1
Group Delay
D. MEASUREMENT CIRCUIT:
HP Network analyzer
50Ω
B
SAW Filter
E
50Ω
A, C, D, F
TA0478A v1
3
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
SAW Filter 810MHz
Part No: MP03050
Model: TA0478A
Rev No: 1
E. OUTLINE DRAWING:
B: Input
E: Output
A, C, D, F: Ground
Unit: mm
F. PCB FOOTPRINT:
TA0478A v1
4
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
SAW Filter 810MHz
Part No: MP03050
Model: TA0478A
Rev No: 1
G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
Direction of Feed
TA0478A v1
5