MP03444 [GOLLEDGE]
SAW Filter, 1 Function(s), 138MHz;
| 型号： | MP03444 |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | SAW Filter, 1 Function(s), 138MHz LTE |
| 文件： | 总6页 (文件大小：75K) |
| 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 138.0MHz
Part No: MP03444
Model: TB0854A
Rev No: 1
A. MAXIMUM RATING:
1. Operating temperature range: -40°C to 85°C
2. Storage temperature range: -40°C to 85°C
3. Input Power Level: 10dBm
4. Maximum DC Voltage: 10V
B. CHARACTERISTICS:
Item
Unit
MHz
dB
Min.
Typ.
138
18.8
63.0
65.4
176
101
0.6
Max.
Center frequency Fc
Insertion Loss IL
-
-
21
-
-
-1dB BW
MHz
MHz
MHz
MHz
dB
60.0
-3dB BW
-
-
-
Upper -35dB Band edge
Lower -35dB Band edge
Passband Ripple Across 1dB Bandwidth
Ultimate rejection
179
-
97
-
1.2
dB
35
-
40
Temperature Coefficient
Source / Load Impedance (Balanced)
ppm/°C
Ω
-72
-
-
-
50
1
TB0854A v1
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 138.0MHz
Part No: MP03444
Model: TB0854A
Rev No: 1
C. FREQUENCY CHARACTERISTICS:
1. S21 Response: (span 200MHz)
Fig. 1. Horizontal: 20MHz/Div, Vertical: 10dB/Div
2. Pass band Response:
Fig. 2. Horizontal: 10MHz/Div, Vertical: 1dB/Div, Vertical: 100ns/Div
2
TB0854A v1
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 138.0MHz
Part No: MP03444
Model: TB0854A
Rev No: 1
3. Pass band Response:
Fig. 3. Horizontal: 60MHz/Div, Vertical: 10dB/Div
D. MATCHING CIRCUIT:
L1 = L2 = 27nH C1 = 15pF L3 = L4 = 24 C2 = 15pF
ZIN = 50Ω ZOUT = 50Ω
3
TB0854A v1
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 138.0MHz
Part No: MP03444
Model: TB0854A
Rev No: 1
E. OUTLINE DRAWING:
J: RF input
L: RF balance input or to be ground
D: RF output
F: RF balance output or to be ground
A, B, C, G, H, I: Ground
Unit: mm
F. PCB FOOTPRINT:
4
TB0854A v1
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 138.0MHz
Part No: MP03444
Model: TB0854A
Rev No: 1
G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
5
TB0854A v1
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 138.0MHz
Part No: MP03444
Model: TB0854A
Rev No: 1
H. RECOMMENDED REFLOW PROFILE:
280
260
240
220
200
180
160
140
120
100
80
60
40
20
Time (Sec)
6
TB0854A v1
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