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參數(shù)資料
| 型號： | TQS-457A-7R |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 374 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 219K |
| 代理商： | TQS-457A-7R |
http://www.epsontoyocom.co.jp
Actual size
SAW
SAW Filter
Filter
122
Specifications (characteristics)
Item
Symbol
TQS-457A-7R
TQS-471BB-7R
Nominal frequency
f0
374 MHz
Storage temperature range
T_stg
-40 °C to +85 °C
Operating temperature
range
T_use
-40 °C to +85 °C
-30 °C to +70 °C
Passband
BW
f0
±8.5 MHz Min. (3 dB relative to IL at f0)
f0
8.5 MHz Min. (3 dB relative to IL at
f0)
Insertion loss
IL
12 dB Max.
(at
f0)
9 dB Max.(-30 °C to +30 °C) * (at
f0)
10 dB Max.(-30 °C to +70 °C) * (at
f0)
Deviation in PB
DEV
-
1.5 dB Max.
Ripple
Ri
1.5 dB Max.
Group delay distortion
GDD
100 ns Max.
Stop band attenuation
-
f0
± (16.5 to 22) MHz : 30 dB Min.
f0
± (22 to 33) MHz : 33 dB Min.
f0
± (33 to 100) MHz : 38 dB Min.
f0-41.5 MHz to f0-22 MHz :
40 dB Min.
f0-22 MHz to f0-18 MHz
:
35 dB Min.
f0-18 MHz to f0-16.5 MHz :
35 dB Min.
f0+16.5 MHz to f0+18 MHz :
35 dB Min.
f0+18 MHz to f0+22 MHz :
35 dB Min.
f0+22 MHz to f0+41.5 MHz :
35 dB Min.
Terminating impedance
Z
Input : 160
//-8 pF (Balanced or Unbalanced)
Output : 50
//-15 pF (Balanced or Unbalanced)
Input : 680
//88 nH (Balanced or Unbalanced)
Output : 780
//120 nH (Balanced or Unbalanced)
Package
-
SS-541(L)
SS-30S1(D)
* Includes losses in matching circuit (Matching inductor size : 1.6
× 0.8 mm)
Electrical DATA
TQS-457A-7R
TQS-471BB-7R
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
SS-541(L)
SS-30S1(D)
SAW FILTER
FOR W-LAN / IF
TQS-457A-7R
TQS-471BB-7R
Excelent performance in small size with original design algorithm.
TQS-457A-7R
TQS-471BB-7R
Pin No. : Individually
Specified
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TQS-471BB-7R | 1 FUNCTIONS, 374 MHz, SAW FILTER |
| TQS-458B-7R | SAW FILTER |
| TQS-458C-7R | 1 FUNCTIONS, 110 MHz, SAW FILTER |
| TQS-458XC-7R | 1 FUNCTIONS, 183.6 MHz, SAW FILTER |
| TQS-452YA-7R | 1 FUNCTIONS, 190 MHz, SAW FILTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TQS-465AA-7R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Surface Acoustic Wave Filter (SAW Filter) |
| TQS-471BB-7R | 制造商:EPSONTOYOCOM 制造商全稱:Epson ToYoCom 功能描述:SAW FILTER FOR W-LAN / IF |
| TQS-472BA-7R | 制造商:EPSONTOYOCOM 制造商全稱:Epson ToYoCom 功能描述:SAW FILTER FOR CELLULAR / IF |
| TQS-477AA-7R | 制造商:EPSONTOYOCOM 制造商全稱:Epson ToYoCom 功能描述:SAW FILTER FOR CELLULAR / IF |
| TQS5200 | 功能描述:RF 開關(guān) IC WLAN Dualband SPDT RoHS:否 制造商:M/A-COM Technology Solutions 開關(guān)數(shù)量:Single 開關(guān)配置:SPDT 介入損耗:0.6 dB 截止隔離（典型值）:43 dB 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN-16 封裝:Reel |
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