TQS-471BB-7R Datasheet, PDF (1/2 Pages) Epson ToYoCom – SAW FILTER FOR W-LAN / IF

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