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參數資料
| 型號： | TQS-472AA-7R |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 380 MHz, SAW FILTER |
| 文件頁數： | 1/2頁 |
| 文件大小： | 61K |
| 代理商： | TQS-472AA-7R |
Specifications
Surface Acoustic Wave Filter (SAW Filter)
fo ± 3.25 MHz
fo ± 3.65 MHz
fo ± 4.15 MHz
Input
Output
Nominal frequency [fo]
3dB Pass band (Relative to I.L. at fo)
10dB Pass band (Relative to I.L. at fo)
20dB Pass band (Relative to I.L. at fo)
30dB Pass band (Relative to I.L. at fo)
Package Outlines [Dimensions in mm]
2.54
5.0
±0.2
7.0±0.2
2.54
1.5max.
Marking
Features
Miniature size : 7.0(W) x 5.0(D) x 1.5 max.(H) mm
High attenuation
High selectivity
340
// -7.5pF
270
// -11.0pF
-30
°C to +85 °C
380MHz
fo ± 2.4 MHz
fo ± 2.9 MHz
fo ± 3.2 MHz
fo ± 3.3 MHz
(*1)
Including losses in matching circuit. Matching inductor size is 0603 (inch).
17 dB
0.7 dB
70 ns
1.3
°RMS
0.8
s
50 dB
40 dB
35 dB
30 dB
25 dB
30 dB
34 dB
37 dB
40 dB
fo ± 2.2 MHz
TQS-472AA-7R
typ.
max.
min.
Footprint [Dimensions in mm]
(2003.12.)
7.8
2.54
5.8
2.54
1.95
0.7
1.45
Application
IF filter for
W-CDMA B/S system
TQS-472AA-7R
Insertion loss (at fo) (*1)
Pass band ripple (within fo±2.1 MHz)
Group delay distortion (within fo±2.1 MHz)
Phase linearity (within fo ± 2.1 MHz)
Absolute group delay (at fo)
Stop band attenuation
(Referred to I.L. at fo)
fo- 50MHz to fo- 30MHz
fo- 30MHz to fo- 14MHz
fo- 14MHz to fo- 5.5MHz
fo-5.5MHz to fo-4.5MHz
fo-4.5MHz to fo-3.5MHz
fo+3.5MHz to fo+4.5MHz
fo+4.5MHz to fo+5.5MHz
fo+5.5MHz to fo+10MHz
fo+ 10MHz to fo+35MHz
fo+ 35MHz to fo+55MHz
0.3
s
18 dB
1.3 dB
150 ns
4
°RMS
1.3
s
Terminating impedance
Operating temperature range
(1)
(1.5)
(G)
(0.6)
(G)
(Output)
(Input)
55 dB
48 dB
39 dB
37 dB
31 dB
37 dB
38 dB
42 dB
47 dB
相關PDF資料 |
PDF描述 |
|---|---|
| TQS-472BA-7R | 1 FUNCTIONS, 380 MHz, SAW FILTER |
| TQS-526A-7R | 1 FUNCTIONS, 877.5 MHz, SAW FILTER |
| TQS-568AA-7R | 1 FUNCTIONS, 428 MHz, SAW FILTER |
| TQS-658A-7R | SAW FILTER |
| TQS-879A-7R | 1 FUNCTIONS, 903.5 MHz, SAW FILTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 IC WLAN Dualband SPDT RoHS:否 制造商:M/A-COM Technology Solutions 開關數量:Single 開關配置: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 安裝風格:SMD/SMT 封裝 / 箱體:PQFN-16 封裝:Reel |
| TQS5200TR | 制造商:TriQuint Semiconductor 功能描述:RF AND MICROWAVE SWITCH |
| TQS5201 | 制造商:TRIQUINT 制造商全稱:TriQuint Semiconductor 功能描述:TX-RX and Diversity Switch for Dualmode, 802.11b & g Systems |
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