MA05479 [GOLLEDGE]
SAW Filter 243.0 MHz;
| 型号： | MA05479 |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | SAW Filter 243.0 MHz |
| 文件： | 总5页 (文件大小：255K) |
| 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 243.0 MHz
Model: TB0208A
REV NO.: 1
Part No: MA05479
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm
2. DC Voltage : 15V
3. Operating Temperature: -25°C to 60°C
4. Storage Temperature: -30°C to 70°C
B. ELECTRICAL CHARACTERISTICS:
Item
Unit
Note
Min.
Typ.
Max.
Center frequency, Fc
MHz
-
243
-
1
Minimum Insertion Loss, (Fc±25KHz ) IL
Passband Ripple (Fc±25KHz )
dB
dB
-
-
-
3.7
0.2
0.5
6.0
1.0
2.0
1
1
1
Group delay ripple (Fc±25KHz ), GD
μs
Attenuation:(Reference level from Min IL)
Fc - 115 to Fc – 1 MHz
dB
dB
dB
dB
50
42
29
29
63
64
68
64
-
-
-
-
-
-
-
-
Fc - 1 to Fc – 0.6 MHz
Fc – 0.6 to Fc – 0.4 MHz
Fc + 0.4 to Fc + 0.6 MHz
Fc + 0.6 to Fc + 1 MHz
dB
42
50
63
55
-
-
-
-
Fc + 1 to Fc + 115 MHz
dB
Note1. The standard definitions is in JIS C 6703
Source im pedance
Load im pedance
50
50
ZIN=721.38 // -2.93pF
ZOUT=721.38 // -2.93pF
1
TB0208A 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 243.0 MHz
Model: TB0208A
REV NO.: 1
Part No: MA05479
C. OUTLINE DRAWING:
2 0 8
T 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
Date code
Unit mm
D. MEASUREMENT CIRCUIT:
50 Ohm Test circuit ( single-ended / single-ended )
HP Network analyzer
IN
L1=120nH
L1=120 nH OUT
4
9
SAW Filter
10
5
C1=0.4 pF
C1=0.4 pF
1,2,3,6,7,8
2
TB0208A 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 243.0 MHz
Model: TB0208A
REV NO.: 1
Part No: MA05479
E. FREQUENCY CHARACTERISTICS:
3
TB0208A 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 243.0 MHz
Model: TB0208A
REV NO.: 1
Part No: MA05479
4
TB0208A 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 243.0 MHz
Model: TB0208A
REV NO.: 1
Part No: MA05479
F. PACKING:
1. REEL DIMENSION
2.TAPE DIMENSION
5
TB0208A v1
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