FREQUENCY (MHz)
FUJITSU MEDIA DEVICES
ELECTRICAL CHARACTERISTICS
FREQUENCY CHARACTERISTICS
PACKAGE DIMENSION
TERMINATIONS
MEASUREMENT CIRCUIT
SYSTEM ............................................................. KPCS Tx FILTER
SRF1765NBC31
CARRIER FREQUENCY .............................. 1750
~
1780 MHz
Ta = -30
~
+85oCUnit : mm
No.
#1. GROUND
#2. INPUT/OUTPUT
#3. GROUND
#4. GROUND
#5. OUTPUT/INPUT
#6. GROUND
*Typical values are specified at 25oC
*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Fujitsu Media Devices for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of Fujitsu Media Devices or others.
*
The information contained herein may be changed without prior notice. It is therefore advisable to contact Fujitsu Media Devices before proceeding
with the design of equipment incorporating this product.
No. SRF1765NBC31 2002-04-01
2.5
2.0
0.30
R0.15
R0.12
1.00
0.50
0.25
1.20
0.40
#3 #4
#2
#1
1.25
0.10 0.80
#5
#6
50Ω
50Ω
Items
Maximum insertion
loss in pass band
Pass band flatness
Out of band
rejection
(Absolute value)
Pass band VSWR
Conditions [MHz]
1750
~
1780
1750
~
1780
1350
~
1380
1660
~
1690
1840
~
1870
2150
~
2180
1750
~
1780
Min.
-
-
23
29
30
30
-
-
Max.
3.0
1.8
-
-
-
-
2.0
-
Typ.*
2.0
0.7
28
33
36
34
1.6
50
Unit
dB
dB
dB
dB
dB
dB
-
Ω
Nominal impedance
1565.0 1665.0 1765.0 1865.0 1965.0
(10dB/div)
FREQUENCY CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS (Ta=25o C)
(Ta = 25oC unless otherwise noted)
FUJITSU MEDIA DEVICES LTD.
1565.0 1665.0 1765.0
FREQUENCY (MHz)
1865.0 1965.0
(10dB/div)
0.6 1.8 3.0
FREQUENCY (GHz)
4.2 5.4
(10dB/div)
1725.0 1745.0 1765.0
FREQUENCY (MHz)
1785.0 1805.0
(1dB/div)
1725.0 1745.0 1765.0
FREQUENCY (MHz)
1785.0 1805.0
VSWR(1/div)
Items
DC voltage
Input power
Operating temp.
Storage temp.
Ratings
0 V
13 dBm
-30
~
+85oC
-40
~
+85oC
Electrodes
Between any
two electrodes
Between input
and ground
Notes
