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參數資料
| 型號： | TQS-472BA-7R |
| 廠商： | EPSON TOYOCOM CORP |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 380 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT PACKAGE-10 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 210K |
| 代理商： | TQS-472BA-7R |
Actual size
http://www.epsontoyocom.co.jp
SAW Filter
Epson Toyocom
Specifications (characteristics)
Item
Symbol
TQS-472BA-7R
Remarks
Nominal frequency
f0
380 MHz
Storage temperature range
T_stg
-40 °C to +85 °C
Operating temperature range
T_use
-30 °C to +85 °C
Passband
BW
f0
2.2 MHz Min.
3 dB relative to IL at
f0
Insertion loss
IL
12.5 dB Max. *
Ripple
Ri
1.2 dB Max.
f0
1.92 MHz
Group delay distortion
GDD
180 ns Max.
f0
1.92 MHz
Phase linearity
PHL
4 deg rms Max.
f0
1.92 MHz
Stop band attenuation
(relative to IL at f0)
-
10 dB BW:
f0
3.25 MHz Max.
20 dB BW:
f0
3.65 MHz Max.
30 dB BW:
f0
4.00 MHz Max.
DC
to
f0 -25 MHz
: 45 dB Min.
f0 -25 MHz to f0 -10 MHz
: 42 dB Min.
f0 -10 MHz to f0 -5.0 MHz
: 35 dB Min.
f0-5 MHz to f0-4 MHz
: 30 dB Min.
f0+4 MHz to f0+5 MHz
: 30 dB Min.
f0 +5.0 MHz to f0 +10 MHz : 35 dB Min.
f0 +10 MHz to f0 +40 MHz : 40 dB Min.
f0 +40 MHz to f0 +100 MHz : 45 dB Min.
Terminating impedance
Z
Input : 365
//-8.0 pF
Output : 525
//-5.0 pF
Unbalanced)
Package
-
SS-752(H)
* Includes losses in matching circuit (Matching inductor size : 1.6
× 0.8 mm)
Electrical DATA
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
SAW FILTER
FOR CELLULAR BASE STATION / IF
TQS - 472BA - 7R
Exellent performance in small size with original design algorithm
B:
In
s
e
rti
o
n
At
te
n
u
a
tio
n
(d
B
)
A
:I
n
s
er
ti
on
A
tt
e
n
u
a
ti
on(
dB
)
A
B
B: -5
+5
10
11
12
13
14
15
16
17
18
19
20
380
A: -50
+50
0
10
20
30
40
50
60
70
Frequency (MHz)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| TQS5202 | 功能描述:RF 開關 IC Dualband WLAN Transfer Switch 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 |
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