TB0840A [GOLLEDGE]
SAW Filter 897.0MHz;
| 型号： | TB0840A |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | SAW Filter 897.0MHz |
| 文件： | 总5页 (文件大小：138K) |
| 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 897.0MHz
Part No: MP09024
Model No: TB0840A
Rev No: 1
A. MAXIMUM RATING:
Electrostatic Sensitive Device
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
5. Moisture Sensitivity Level: Level 1 (MSL1)
B. CHARACTERISTICS:
Characteristics
Center frequency FC MHz
Maximum Insertion loss IL dB
3dB Band Width MHz
Min.
Typ.
897
28
Max.
-
-
-
30
-
24
26
30dB Band Width MHz
29
32
1.2
120
-
Passband Ripple in Fc ± 10MHz dB
Group Delay in Fc ±10MHz nsec
Absolute delay usec
-
-
-
-
-
-
0.5
40
0.82
50
Single Input Impedance Ohm
Single Output Impedance Ohm
Temperature Coefficient ppm/°C
-
50
-
-0.036
-
1
TB0840A 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 897.0MHz
Part No: MP09024
Model No: TB0840A
Rev No: 1
C. FREQUENCY CHARACTERISTICS:
1. Wide band response
Fig. 1: Horizontal: 30MHz/Div, Vertical: 10dB/Div
2. Pass band & Group Delay response
Fig. 2: Horizontal: 5MHz/Div, Vertical: 1dB/Div, Vertical: 50ns/Div
2
TB0840A 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 897.0MHz
Part No: MP09024
Model No: TB0840A
Rev No: 1
D. OUTLINE DRAWING:
K: RF input
D: RF output
Others: Ground
Unit: mm
E. MATCHING CIRCUIT:
L1=3nH, C1=27pF, C2=10pF, C3=10pF
F. PCB FOOTPRINT:
3
TB0840A 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 897.0MHz
Part No: MP09024
Model No: TB0840A
Rev No: 1
G. PACKING:
1. Reel Dimension
2. Tape Dimension
Direction of Feed
4
TB0840A 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 897.0MHz
Part No: MP09024
Model No: TB0840A
Rev No: 1
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.
5
TB0840A v1
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