TA0348A Part No: MP03782 Rev No: 1

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 869.26250MHz
Part No: MP03782
Model: TA0348A
Rev No: 1
A. MAXIMUM RATING:
1. Input Power Level: 0dBm
2. DC voltage: 12V
3. Operating Temperature: -45°C to +90°C
4. Storage Temperature: -45°C to +90°C
B. ELECTRICAL CHARACTERISTICS:
Reference temperature: -40°C to +85°C
Item
Min.
Typ.
Max. Note
Center frequency Fc (MHz)
-
869.2625
-
Minimum IL (868.8725~869.6525MHz) (dB) IL min
-
3.3
4.5
Pass band (relative to IL min) 868.9125~869.6125MHz (dB)
-
0.4
1.0
Pass bandwidth (relative to IL min) BW1 (kHz)
-
1250
-
10~700MHz (dB)
50
55
-
700~842MHz (dB)
35
40
-
842~864MHz (dB)
25
28
-
864~866MHz (dB)
15
24
-
871.26~872.07MHz (dB)
10
15
-
872.07~879MHz (dB)
10
13
-
879~909MHz (dB)
15
20
-
909~1000MHz (dB)
40
45
-
1
1
Attenuation: (relative to IL min) (dB)
Impedance at Fc; Input ZIN = RIN // CIN
117Ω // 3.7pF
Output ZOUT = ROUT // COUT
117Ω // 3.7pF
1
Note 1: The standard definitions is in JIS C 6703
TA0348A v1
1
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 869.26250MHz
Part No: MP03782
Model: TA0348A
Rev No: 1
C. FREQUENCY CHARACTERISTICS:
TA0348A v1
2
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 869.26250MHz
Part No: MP03782
Model: TA0348A
Rev No: 1
D. MEASUREMENT CIRCUIT:
E. OUTLINE DRAWING:
1: Input or Input Ground
2: Input Ground or Input
5: Output or Output Ground
6: Output Ground or Output
4, 8: Case Ground.
3, 7: Ground
F. PCB FOOTPRINT:
TA0348A v1
3
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 869.26250MHz
Part No: MP03782
Model: TA0348A
Rev No: 1
G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
TA0348A v1
4
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 869.26250MHz
Part No: MP03782
Model: TA0348A
Rev No: 1
360
340
320
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
Temp ( Deg C)
H. RECOMMENDED REFLOW PROFILE:
Time (Sec)
TA0348A v1
5