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參數資料
| 型號： | TQS-879A-7R |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 926.5 MHz, SAW FILTER |
| 封裝： | LEAD FREE PACKAGE-8 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 287K |
| 代理商： | TQS-879A-7R |
http://www.epsontoyocom.co.jp
Actual size
SAW Filter
141
Specifications (characteristics)
Item
Symbol
TQS-879A-7R
Nominal frequency
f0
903.5 MHz(f0 1)
926.5 MHz(f0 2)
Storage temperature range
T_stg
-40 °C to +85 °C
Operating temperature range
T_use
-10 °C to +50 °C
Passband
BW
902.5 to 904.5 MHz
925.5 to 927.5MHz
Insertion loss
IL
3.5 dB Max.
(IL in passband)
3.5dB Max.
(IL in passband)
Stop band attenuation
(relative to through level)
-
DC to 823.5 MHz
: 40 dB Min.
823.5 to 863.5 MHz : 35 dB Min.
925.5 to 943.5 MHz : 25 dB Min.
943.5 to 963.5 MHz : 30 dB Min.
963.5 to 1003.5 MHz: 40 dB Min.
1003.5 to 3000 MHz : 20 dB Min.
DC to 846.5 MHz
: 40 dB Min.
846.5 to 886.5 MHz : 35 dB Min.
886.5 to 904.5 MHz : 25 dB Min.
966.5 to 986.5 MHz : 30 dB Min.
986.5 to 1026.5 MHz: 40 dB Min.
1026.5 to 3000 MHz : 20 dB Min.
Terminating impedance
Z
50
(Unbalanced)
50
(Unbalanced)
Package
-
SS-38S1(B)
Electrical DATA
TQS-879A-7R(f0 1)
TQS-879A-7R(f0 2)
External dimensions
(Unit :mm)
Footprint (Recommended)
(Unit :mm)
SS-38S1(B)
SAW FILTER
FOR CORDLESS TELEPHONE / RF
TQS-879A-7R
TX filter and RX filter are built in 1 package.
Lead(Pb)-free : Lead free completely
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