Typical Performance
Smith Chart (S11,S22)
Frequency Response
VSWR (S11,S22)
2001
2001-
-AUG
AUG-
-25
25
GSM Tx RF Filter(902.5 MHz)
Part number FSRS0902B2
FSRS0902B2
CH1 S21 LOG 10 dB/ REF 0 dB
START 200 . 000 000 MHz STOP 3 000 . 000 000 MHz
Cor
Del
PRm
25 Aug 2001 11:44:06
12
3
4
5
5 : -30 . 445 dB 2 000 . 000 000 MHz
CH1 Markers
1 : -45 . 749 dB
845 . 000 MHz
2 : -44 . 860 dB
935 . 000 MHz
3 : -39 . 320 dB
980 . 000 MHz
4 : -45 . 156 dB
1. 20000 GHz
CH1 S21 LOG 10 dB/ REF 0 dB
Cor
Del
PRm
CH2 S21 LOG 1 dB/ REF 0 dB
START 700 . 000 000 MHz STOP 1 100 . 000 000 MHz
Cor
Del
PRm
25 Aug 2001 11:40:55
12
34
5
5 : -46 . 855 dB 870 . 000 000 MHz
CH1 Markers
1 : -1 . 9349 dB
890 . 000 MHz
2 : -2 . 4770 dB
915 . 000 MHz
3 : -45 . 045 dB
935 . 000 MHz
4 : -45 . 200 dB
960 . 000 MHz
1
2
1 : . 54210 dB -25 . 000 000 MHz
REF=2
CH2 Markers
mean : -1 . 8988 dB
s. dev : . 19720 dB
p-p : . 93470 dB
CH1 S11 SWR 1 / REF 1
Cor
Del
PRm
CH2 S22 SWR 1 / REF 1
START 700 . 000 000 MHz STOP 1 100 . 000 000 MHz
Cor
Del
PRm
25 Aug 2001 11:41:49
12
3 4
5
5 : 1. 6722 902 . 500 000 MHz
CH1 Markers
1 : 1. 3113
890 . 000 MHz
2 : 1. 5015
915 . 000 MHz
3 : 13 . 826
935 . 000 MHz
4 : 20 . 726
960 . 000 MHz
12
3 4
5
5 : 1. 6936 902 . 500 000 MHz
CH2 Markers
1 : 1. 3211
890 . 000 MHz
2 : 1. 4768
915 . 000 MHz
3 : 13 . 920
935 . 000 MHz
4 : 20 . 773
960 . 000 MHz
CH1 S11 1 U FS
START 700 . 000 000 MHz STOP 1 100 . 000 000 MHz
Cor
Del
PRm
CH2 S22 1 U FS
Cor
Del
PRm
25 Aug 2001 11:41:38
12
3
4
5
5 : 41 . 176 -21 . 879 8. 0602 pF 902 . 500 000 MHz
CH1 Markers
1 : 39 . 883
-6 . 6992
890 . 000 MHz
2 : 71 . 906
-11 . 070
915 . 000 MHz
3 : 10 . 402
-68 . 016
935 . 000 MHz
4 : 4 . 2363
-43 . 291
960 . 000 MHz
12
3
4
5
5 : 39 . 791 -21 . 475 8. 2120 pF 902 . 500 000 MHz
CH2 Markers
1 : 38 . 482
-4 . 2227
890 . 000 MHz
2 : 68 . 473
-13 . 633
915 . 000 MHz
3 : 10 . 211
-67 . 391
935 . 000 MHz
4 : 4 . 1328
-42 . 387
960 . 000 MHz
Environmental Specification
Electrical Specification
Package Dimension
Contact Point
Design and specifications are subject to change without notice.
Unit : mm
Pin assignment
2-IN,5-OUT
1, 3, 4, 6 - GND
DATE
CODE MODEL
NAME
GT3
LXX
Seoul, Korea
Domestic Sales Overseas Sales San Diego, USA
R&D, Marketing Office
TEL : +82-2-2005-5264~8 TEL : +82-2-2005-5226 TEL : 1-858-693-0101
FAX : +82-2-2005-5252 FAX : +82-2-2005-5206~7 FAX : 1-858-693-0091
e-mail : dhleeb@lginnotek.com e-mail : jwleeb@lginnotek.com e-mail : khbaek@lginfocomm.com
Min Typical Max Unit
Operation Temperature Range -30 85 °C
DC Voltage -5 5 V
Input Power 10 20 dBm
Input Impedance 50 Ω
Output Impedance 50 Ω
GSM Tx RF Filter(902.5 MHz)
Part number FSRS0902B2
FSRS0902B2
Specification
Parameters Frequency(MHz) LG (FSRS0902B2) Unit Remarks
Center Frequency 902.5 MHz
Insertion Loss 890 to 915 4.0 max (2.5 typ) dB
Ripple 890 to 915 2.0 max (1.0 typ) dB
VSWR 890 to 915 2.5 max (1.9 typ)
DC to 845 25 min (29 typ) dB
845 to 870 25 min (35 typ) dB
935 to 980 20 min (33 typ) dB
980 to 1200 32 min (38 typ) dB
Attenuation
1200 to 2000 23 min (28 typ) dB
