
Actual size
http://www.epsontoyocom.co.jp
SAW
SAW Filter
Filter
138
Specifications (characteristics)
Item
Symbol
TQS-537AB-7G
TQS-949AD-7G
TQS-954EA-7R
Nominal
frequency
f0
1575.42 MHz
Storage temperature
range
T_stg
-40 °C to +85 °C
Operating
temperature range
T_use
-30 °C to +85 °C
-40 °C to +85 °C
-30 °C to +85 °C
Passband
BW
1574.42 to 1576.42 MHz
1574.22 to 1576.62 MHz
1573.42 to 1577.42 MHz
Insertion loss
IL
1.8 dB Max.
(IL in passband)
2.3dB Max.
(IL in passband)
1.6 dB Max.
(IL in passband)
Ripple
Ri
0.3 dBp-p Max.
0.6 dBp-p Max.
0.5 dBp-p Max.
VSWR
-
2.0 Max.
Stop band
attenuation
(relative to
through level)
-
DC to 849 MHz
: 35 dB Min.
849 to 1475 MHz : 32 dB Min.
1475 to 1525 MHz : 23 dB Min.
1625 to 1675 MHz : 20 dB Min.
1675 to 1750 MHz : 32 dB Min.
1750 to 1980 MHz : 35 dB Min.
1980 to 3155 MHz : 30 dB Min.
3155 to 6000 MHz : 28 dB Min.
824 to 960 MHz : 45 dB Min.
1475.42 MHz
: 40 dB Min.
1525.42 MHz
: 35 dB Min.
1625.42 MHz
: 35 dB Min.
1675.42 MHz
: 50 dB Min.
1710 to 1880 MHz : 45 dB Min.
1850 to 1990 MHz : 40 dB Min.
1920 to 2170 MHz : 40 dB Min.
824 to 894 MHz
: 34 dB Min.
832 to 925 MHz
: 34 dB Min.
1208.22 MHz
: 36 dB Mn.
1355.42 MHz
: 40 dB Min.
1391.82 MHz
: 43 dB Min.
1465.42 MHz
: 36 dB Min.
1429 to 1501 MHz
: 34 dB Min.
1501 to 1525 MHz
: 23 dB Min.
1626.5 to 1660.5 MHz : 10 dBMin.
1750 to 1870 MHz
: 41 dB Min.
1850 to 1990 MHz
: 38 dB Min.
1920 to 170 MHz
: 34 dB Min.
2400 to 2500 MHz
: 30 dB Min.
Terminating
impedance
Z
Input : 50
(Unbalanced)
Output : 100
(Balanced)
50
(Unbalanced)
50
(Unbalanced)
Package
-
SS-2520(P)
SS-2520(E)
SS-2520(M)
Electrical DATA
TQS-537AB-7G
TQS-949AD-7G
TQS-954EA-7R
SAW FILTER
FOR GPS / RF
TQS-537AB-7G
TQS-949AD-7G
TQS-954EA-7R
Low insertion loss type, High attenuation type and balanced
termination type are available.
FCB technology achieves miniature size and low profile.
Lead(Pb)-free : Lead free completely
TQS-537AB-7G
TQS-949AD-7G TQS-954EA-7R