參數(shù)資料
型號: TFS433R
廠商: VECTRON INTERNATIONAL
元件分類: 聲表面波濾波器
英文描述: Filter Specification
中文描述: 1 FUNCTIONS, 433.92 MHz, SAW FILTER
文件頁數(shù): 5/5頁
文件大?。?/td> 149K
代理商: TFS433R
tfs433r.doc
VI
TELEFILTER
History
Version
Reason of Changes
1.0
-
Generate specification according to customer requirements
1.1
-
Change pinning according to discussion with customer.
1.2
-
Change development specification to preliminary specification.
-
Add termination impedances.
-
Add typical data.
1.3
-
Position of coupling coil changed from pin 7 to pin 3
3.0
-
Change starting frequency for 25 dB selection from
fN ± 400 kHz to fN ± 460 kHz.
-
Change starting frequency for 40 dB selection from
fN ± 600 kHz to fN ± 660 kHz.
-
Change typical values.
-
Change termination impedances.
3.1
-
Change preliminary specification to filter specification.
version 3.1
24.05.2002
Filter Specification
TFS 433 R 5/5
VI TELEFILTER
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
tft@telefilter.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
Vectron International Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail:
vti@vtinh.com
Name
Date
Dr. Wall
14.03.2002
Dr. Wall
21.03.2002
Dr. Wall
22.04.2002
Dr. Wall
23.04.2002
Dr. Wall
29.04.2002
Dr. Wall
24.05.2002
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