SAW Filter
Epson Toyocom
Product number (please contact us)
TQS-471BB-7R : X1L000011xxxx00
SAW FILTER
FOR W-LAN / IF
TQS - 471BB - 7R
•Excellent
performance in small size with original design algorithm.
Actual size
Specifications (characteristics)
Item
Nominal frequency
Storage temperature range
Operating temperature range
Pass bandwidth
Insertion loss
Deviation in PB
Ripple
Group delay distortion
Symbol
f_nom
T_stg
T_use
P_Bw
IL
DEV
Ripple
GDD
TQS-471BB-7R
374 MHz
-40 °C to +85 °C
-30 °C to +70 °C
f_nom ±8.5 MHz Min.
9 dB Max.(-30 °C to +30 °C)
*
10 dB Max.(-30 °C to +70 °C)
*
1.5 dB Max.
1.5 dB Max.
100 ns Max.
f_nom -41.5 MHz to f_nom -22 MHz : 40 dB Min.
f_nom -22 MHz to f_nom -18 MHz
: 35 dB Min.
f_nom -18 MHz to f_nom -16.5 MHz : 35 dB Min.
f_nom +16.5 MHz to f_nom +18 MHz : 35 dB Min.
f_nom +18 MHz to f_nom +22 MHz : 35 dB Min.
f_nom +22 MHz to f_nom +41.5 MHz : 35 dB Min.
Input : 680
Ω
// 88 nH
Output : 780
Ω
// 120 nH
SS-30S1(D)
inductor size : 1.6
×
0.8 mm)
Remarks
3 dB relative to IL at f_nom
at f_nom
Stop bandwidth
S_Bw
Terminating impedance
Zt
Balanced or Unbalanced
Package
-
* Includes losses in matching circuit (Matching
Electrical DATA
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
http://www.epsontoyocom.co.jp
EPSONTOYOCOM [ EPSON TOYOCOM ]
