MA08914 [GOLLEDGE]
SAW Filter, 1 Function(s), 173.075MHz;
| 型号： | MA08914 |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | SAW Filter, 1 Function(s), 173.075MHz LTE |
| 文件： | 总5页 (文件大小：119K) |
| 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
173.075 MHz SAW Filter
Model: TB0485A
REV NO.: 1
Part No: MA08914
A. MAXIMUM RATING:
1. Input Power Level: 15 dBm
2. DC Voltage : 5V
3. Operating Temperature: -40°C to +85°C
4. Storage Temperature: -50°C to +95°C
B. ELECTRICAL CHARACTERISTICS:
Item
Unit
Min.
Type.
Max.
Note
Center frequency
Fc
MHz
-
173.075
-
-
dB
dB
-
-
3.7
7.0
-
-
Insertion loss at center frequency ILc
Ripple (173.0675 ~ 173.0825 MHz)
±0.3
±1
Attenuation (relative to ILc)
172.075 ~ 172.19 MHz
172.19 ~ 172.975 MHz
173.175 ~ 173.96 MHz
173.96 ~ 174.075 MHz
dB
dB
dB
dB
30
7
50
20
20
50
-
-
-
-
-
-
-
-
7
30
Temperature coefficient of frequency TCf
-0.034 ppm/C^2
Note1. Considering -22 KHz frequency shift from –40°C to +85°C
1
TB0485A v1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
173.075 MHz SAW Filter
Model: TB0485A
REV NO.: 1
Part No: MA08914
C. OUTLINE DRAWING:
4 8 5
B
Pin configuration
#9 Input
#4 Output
#10 Balance input or input ground
#5 Balance output or output ground
#1,2,3,6,7,8 To be grounded
Unit mm
D. MEASUREMENT CIRCUIT:
50 Ohm Test circuit ( single-ended / single-ended )
HP Network analyzer
IN
L1=180nH
L1=180 nH OUT
9
4
5
SAW Filter
50Ω
50Ω
10
C1=1.2 pF
C1=1.2 pF
1,2,3,6,7,8
E. PCB FOOTPRINT:
2
TB0485A v1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
173.075 MHz SAW Filter
Model: TB0485A
REV NO.: 1
Part No: MA08914
F. FREQUENCY CHARACTERISTICS:
3
TB0485A v1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
173.075 MHz SAW Filter
Model: TB0485A
REV NO.: 1
Part No: MA08914
G. PACKING:
1. REEL DIMENSION
2.TAPE DIMENSION
Direction of Feed
4
TB0485A v1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
173.075 MHz SAW Filter
Model: TB0485A
REV NO.: 1
Part No: MA08914
H. RECOMMENDED REFLOW PROFILE :
280
260
240
220
200
180
160
140
120
100
80
60
40
20
Time (Sec)
5
TB0485A v1
相关型号：
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