TA1972A [GOLLEDGE]
SAW Filter 868.0MHz;
| 型号： | TA1972A |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | SAW Filter 868.0MHz |
| 文件： | 总6页 (文件大小：206K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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 868.0MHz
Part No: MP08636
Model: TA1972A
Rev No: 2
A. MAXIMUM RATING:
Electrostatic Sensitive Device (ESD)
1. Input Power Level: +27dBm
2. DC Voltage: 5V
3. Operating Temperature: -40°C to +95°C
4. Storage Temperature: -40°C to +105°C
5. Moisture Sensitivity Level: Level 1 (MSL1)
B. ELECTRICAL CHARACTERISTICS:
Item
Center frequency Fc
Unit
MHz
dB
Min.
Typ.
868
3.0
0.1
4
Max.
-
-
-
-
-
Insertion loss (867 ~ 869MHz) IL
Amplitude Ripple (867 ~ 869MHz)
Group Delay Ripple (867 ~ 869MHz)
Attenuation (Reference level from 0dB)
DC ~ 800MHz
4.2
1.5
35
dB
ns
dB
dB
37
35
10
35
38
-
43
42
31
57
54
-36
-
-
800 ~ 838MHz
880 ~ 905MHz
dB
905 ~ 915MHz
dB
915 ~ 970MHz
dB
Temperature Coefficient of Frequency
ppm/°C
-
C. MEASUREMENT CIRCUIT:
HP Network analyzer
B
E
SAW Filter
A,C,D,F
1
TA1972A v2
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 868.0MHz
Part No: MP08636
Model: TA1972A
Rev No: 2
D. OUTLINE DRAWING:
B: Input
E: Output
A, C, D, F: Ground
Unit: mm
E. PCB FOOTPRINT:
2
TA1972A v2
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 868.0MHz
Part No: MP08636
Model: TA1972A
Rev No: 2
F. FREQUENCY CHARACTERISTICS:
3
TA1972A v2
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 868.0MHz
Part No: MP08636
Model: TA1972A
Rev No: 2
Group Delay
4
TA1972A v2
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 868.0MHz
Part No: MP08636
Model: TA1972A
Rev No: 2
G. PACKING:
1. Reel Dimension
2. Tape Dimension
5
TA1972A v2
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 868.0MHz
Part No: MP08636
Model: TA1972A
Rev No: 2
H. RECOMMENDED REFLOW PROFILE:
1. Preheating shall be fixed at 150 ~ 180°C for 60 ~ 90 seconds.
2. Ascending time to preheating temperature 150°C shall be 30 seconds min.
3. Heating shall be fixed at 220°C for 50 ~ 80 seconds and at 260°C +0/-5°C peak (20 ~
40 sec).
4. Time: 2 times.
6
TA1972A v2
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