FREQUENCY (MHz)
FUJITSU MEDIA DEVICES
ELECTRICAL CHARACTERISTICS
FREQUENCY CHARACTERISTICS
PACKAGE DIMENSION
TERMINATIONS
MEASUREMENT CIRCUIT
SYSTEM ......................................................... CDMA Rx FILTER
SRF881NJC31-TB12R
CARRIER FREQUENCY .............................. 869
~
894 MHz
Ta = -30
~
+85oC
Unit : 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. SRF881NJC31-TB12R 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]
869
~
894
869
~
894
DC
~
800
824
~
849
978
~
1006
1088
~
1119
869
~
894
Min.
-
-
35
30
40
30
-
-
Max.
3.5
1.5
-
-
-
-
2.3
-
Typ.*
2.8
0.9
44
40
47
43
1.7
50
Unit
dB
dB
dB
dB
dB
dB
-
Ω
Nominal impedance
801.5 841.5 881.5 921.5 961.5
(10dB/div)
FREQUENCY CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS (Ta=25o C)
(Ta = 25oC unless otherwise noted)
FUJITSU MEDIA DEVICES LTD.
801.5 841.5 881.5
FREQUENCY (MHz)
921.5 961.5
(10dB/div)
0.6 1.8 3.0
FREQUENCY (GHz)
4.2 5.4
(10dB/div)
861.5 871.5 881.5
FREQUENCY (MHz)
891.5 901.5
(1dB/div)
861.5 871.5 881.5
FREQUENCY (MHz)
891.5 901.5
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