TA1971A [GOLLEDGE]
SAW Filter 2602.50MHz;
| 型号： | TA1971A |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | SAW Filter 2602.50MHz |
| 文件： | 总6页 (文件大小：231K) |
| 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 2602.50MHz
Part No: MP07865
Model: TA1971A
Rev No: 1
A. MAXIMUM RATING:
Electrostatic Sensitive Device (ESD)
1. Input Power Level: 10dBm (In-band) 17dBm (Out- band)
2. Operating Temperature: -30°C to +85°C
3. Storage Temperature: -40°C to +85°C
4. ESD 50V (MM) 100V (HBM)
B. ELECTRICAL CHARACTERISTICS:
1. Terminating source impedance (single ended): ZS = 50Ω
2. Terminating load impedance (Balanced): ZL = 100Ω
Item
Unit
MHz
dB
Min.
Typ.
2602.5
1.8
Max.
-
Note
Center Frequency Fc
-
-
-
-
-
-
-
-
Insertion Loss (2550 ~ 2655MHz) IL
Amplitude ripple (2550 ~ 2655MHz)
VSWR (2550 ~ 2655MHz)
2.7
2.0
2.0
dB p-p
0.6
1.6
Attenuation (reference level from 0dB)
880 ~ 915 MHz (GSM900 Tx)
1710 ~ 1785 MHz (DCS1800 Tx)
2401 ~ 2482 MHz (ISM Band)
Temperature Coefficient of Frequency
dB
dB
50
35
13
-
70
48
-
-
-
-
dB
17
ppm/°C
-36
1
TA1971A 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 2602.50MHz
Part No: MP07865
Model: TA1971A
Rev No: 1
C. MEASUREMENT CIRCUIT:
Source Impedance: 50ꢀ, Load Impedance: 100ꢀ
D. OUTLINE DRAWING:
top view
bottom view
B, E: Ground
A: Input
C, D: Balanced output
E. PCB FOOTPRINT:
2
TA1971A 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 2602.50MHz
Part No: MP07865
Model: TA1971A
Rev No: 1
F. FREQUENCY CHARACTERISTICS:
1. Frequency Response
3
TA1971A 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 2602.50MHz
Part No: MP07865
Model: TA1971A
Rev No: 1
2. Reflection Functions
VSWR
Smith Chart
4
TA1971A 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 2602.50MHz
Part No: MP07865
Model: TA1971A
Rev No: 1
G. PACKING:
1. Reel Dimension (Reel Count: 7” = 3000)
2. Tape Dimension
Direction of Feed
5
TA1971A 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 2602.50MHz
Part No: MP07865
Model: TA1971A
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 245 ~ 260°C peak (min. 10
sec).
4. Time: 2 times.
6
TA1971A v1
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