TB0991A [GOLLEDGE]

SAW Filter 294.20MHz;


型号：	TB0991A
厂家：	GOLLEDGE ELECTRONICS LTD
描述：	SAW Filter 294.20MHz
文件：	总5页 (文件大小：62K)
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 294.20MHz

Part No: MP05888

Model: TB0991A

Rev No: 1

A. MAXIMUM RATING:

Electrostatic Sensitive Device

1. Operating temperature range: -55°C to125°C

2. Storage temperature range: -55°C to 125°C

3. Input Power Level: 10dBm

4. Maximum DC Voltage: 10V

B. CHARACTERISTICS:

Ambient Temperature: 25°C

Item

Center frequency Fc

Unit

MHz

Min.

293.9

Typ.

294.2

18.6

Max.

294.5

20.0

Insertion Loss IL

1dB Band Width

MHz

20.5

40dB Band Width

28.0

0.5

28.5

1.0

Amplitude Ripple Fc ± 9.0MHz

Group Delay Ripple Fc ± 9.0MHz

Absolute Group Delay at Fc

200

1.6

0.6

Attenuation (Reference level from minimum Insertion loss)

Fc ± 15MHz

-23

Fc ± 31MHz

Temperature Coefficient

Source Impedance

Load Impedance

ppm/°C

Ohm

TB0991A 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 294.20MHz

Part No: MP05888

Model: TB0991A

Rev No: 1

C. FREQUENCY CHARACTERISTICS:

1. Wide band Response: (span 150MHz)

Fig. 1. Horizontal: 15MHz / Div, Vertical: 10Db / Div

2. Pass band Response and Group Time Delay response:

Fig. 2. Horizontal: 4MHz / Div, Vertical: 1dB / Div, Vertical: 100ns / Div

TB0991A 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 294.20MHz

Part No: MP05888

Model: TB0991A

Rev No: 1

D. MATCHING CIRCUIT:

L1 = 24nH L2 = 27nH C1 = 22pF C2 = 15pF

E. OUTLINE DRAWING:

J: RF input

K: RF input ground

D: RF output

E: RF output ground

A, B, C, F, G, H: Ground

Unit: mm

F. PCB FOOTPRINT:

TB0991A 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 294.20MHz

Part No: MP05888

Model: TB0991A

Rev No: 1

G. PACKING:

1. Reel Dimension

2. Tape Dimension

TB0991A 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 294.20MHz

Part No: MP05888

Model: TB0991A

Rev No: 1

H. RECOMMENDED REFLOW PROFILE:

280

260

240

220

200

180

160

140

120

100

Time (Sec)

TB0991A v1

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