TQS-477AA-7R Datasheet, PDF (1/2 Pages) Epson ToYoCom – SAW FILTER FOR CELLULAR / IF

SAW Filter
SAW FILTER
FOR CELLULAR / IFç
ç
TQS - 477AA - 7R
•Excellent performance in small size with original design algorithm.
Actual size
Epson Toyocom
Product number (please contact us)
TQS-477AA-7R : X1L000301000100
Specifications (characteristics)
Item
Symbol
TQS-477AA-7R
Nominal frequency
f_nom
190 MHz
Storage temperature range
T_stg
-40 °C to +85 °C
Operating temperature range
T_use
-30 °C to +85 °C
Pass bandwidth
P_Bw
f_nom ±2.3 MHz Min.
Insertion loss
IL
7 dB Max.
Ripple
Ripple
2 dB Max.
Group delay distortion
GDD
100 ns Max.
f_nom -100 MHz to f_nom -12.5 MHz :40 dB Min.
f_nom -12.5 MHzto f_nom -7.5 MHz :25 dB Min.
Guaranteed attenuation
G_Att
f_nom -7.5 MHz to f_nom -5 MHz
f_nom +5 MHz to f_nom +7.5 MHz
: 10 dB Min.
: 10 dB Min.
f_nom +7.5 MHz to f_nom +12.5 MHz : 25 dB Min.
f_nom +12.5 MHzto f_nom +100 MHz :40 dB Min.
Terminating impedance
Zt
Input : 1000 Ω // -5.0 pF
Output : 1000 Ω // -4.0 pF
Package
-
SS-30S1(DE)
* Includes losses in matching circuit (Matching inductor size : 1.6 × 0.8 mm)
Electrical DATA
0
5
10
B
6
20
A
7
30
8
40
9
50
10
60
11
70
12
80
13
90
14
100
A: -100
B: -5
190
Frequency (MHz)
15
+100
+5
Remarks
3 dB relative to IL at f_nom
at f_nom
f_nom -2 MHz to f_nom +2 MHz
f_nom -2 MHz to f_nom +2 MHz
relative to IL at f_nom
Balanced or Unbalanced
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
http://www.epsontoyocom.co.jp