MA09242 [GOLLEDGE]
SAW Filter, 1 Function(s), 1747.5MHz;
| 型号： | MA09242 |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | SAW Filter, 1 Function(s), 1747.5MHz LTE |
| 文件： | 总8页 (文件大小：283K) |
| 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
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
A. MAXIMUM RATING:
1. Operating Temperature: -20°C ~ +75°C
2. Storage Temperature: -30°C ~ +85°C
B. ELECTRICAL CHARACTERISTICS :
Singled to Balanced operation
Terminating source impedance :
Terminating load impedance :
Zs = 50Ω
ZL = 150 Ω // 22 nH
Item
Value
Note
Max.
Min.
Typ.
-
-
-
-
-
1747.5
3
-
Center frequency
Insertion loss( 1710~1785 MHz) I.L. (dB)
Ripple ( 1710~1785 MHz) (dB)
Input VSWR ( 1710~1785 MHz)
FC
(MHz)
-
-
-
-
-
4
0.9
2.1
2.7
2.7
2.1
Output VSWR ( 1710~1785 MHz)
2.3
Attenuation:( Reference level from 0 dB)
0 ~ 1200
MHz
(dB)
(dB)
(dB)
(dB)
(dB)
40
30
9
43
33
15
19
26
35
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1200 ~ 1600 MHz
1600 ~ 1690 MHz
1825 ~ 1890 MHz
1890 ~ 2200 MHz
10
20
30
40
2200 ~ 3000 MHz
3000 ~ 4000 MHz
(dB)
(dB)
Symmetry in band (referenced to the matched operating condition)
Output amplitude balance (|S31/S21|)
-2
0
2
-
-
(1805~1880 MHz)
Output phase balance (Φ(S31)- Φ(S21)+180°)
(1805~1880 MHz) degree
(dB)
-12
0
12
1
TA0685A v1
Tel:+44 1460 256 100
Fax:+44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset,TA19 9DQ, UK
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
C. OUTLINE DRAWING:
2
4
Pin configuration
G : Unbalanced input
C,D : Balanced output
B,E : Ground
Unit : mm
D. MEASUREMENT CIRCUIT:
22nH
150Ω
2
TA0685A v1
Tel:+44 1460 256 100
Fax:+44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset,TA19 9DQ, UK
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
E. PCB FOOTPRINT:
3
TA0685A v1
Tel:+44 1460 256 100
Fax:+44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset,TA19 9DQ, UK
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
F. FREQUENCY CHARACTERISTICS:
1. Transfer function (25°C)
(wideband)
4
TA0685A v1
Tel:+44 1460 256 100
Fax:+44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset,TA19 9DQ, UK
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
2. VSWR (25°C)
Unbalanced Input
Balanced Output
5
TA0685A v1
Tel:+44 1460 256 100
Fax:+44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset,TA19 9DQ, UK
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
3. Imbalance
6
TA0685A v1
Tel:+44 1460 256 100
Fax:+44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset,TA19 9DQ, UK
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
Direction of Feed
7
TA0685A v1
Tel:+44 1460 256 100
Fax:+44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset,TA19 9DQ, UK
1747.50MHz SAW Filter
Model: TA0685A
REV NO.: 1
Part No: MA09242
H. RECOMMENDED REFLOW PROFILE :
280
260
240
220
200
180
160
140
120
100
80
60
40
20
Time (Sec)
8
TA0685A v1
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