Customer Name
Standard specification
FUJITSU MEDIA DEVICES LIMITED
System
IF filter for PHS handset phone
DATE
Dec. 13 2002
FMD Part Number
FAR-F4CH-243M95-T101D Version
1.1
Table 1 Electrical Specification
Specification
Item
Sign
Conditions
Min. Typ. Max.
Unit Remarks
Nominal center frequency
fo
--
243.95
-- MHz
3dB down band width
BW
-- 585 -- kHz
Minimum Insertion Loss
IL
fo+/-110kHz
--
2.1
5.0
dB
Amplitude ripple *
A rip
fo+/-110kHz
--
0.1
1.0
dB
Group Delay ripple
fo+/-110kHz
--
0.3
1.0
us
fo-21.6MHz 60 78 -- dB
fo-1.2MHz 40 71 -- dB
fo-0.6MHz 25 30 -- dB
fo+0.6MHz 25 33 -- dB
fo+1.2MHz 37 45 -- dB
Out of band rejection
(IL min. referenced)
fo+21.6MHz 55 67 -- dB
Device Size
3.8 x 3.8 x 1.5
mm
*
Amplitude ripple is determined as the biggest number among adjacent peak-peak differences
through the pass band.
Customer Name
Standard specification
FUJITSU MEDIA DEVICES LIMITED
System
IF filter for PHS handset phone
DATE
Dec. 13 2002
FMD Part Number
FAR-F4CH-243M95-T101D Version
1.1
Dimensions
Fig.1
Pin Configuration
Table 2
Pin No.
Symbol
Function
1 GND
Ground
2 IN
Input
3 GND
Ground
4 GND
Ground
5 OUT
Output
6 GND
Ground
Evaluation Circuit
Fig.2 Evaluation circuit
Ro=50ohm
Lo=64nH
Co=3.5pF
R
0
C
0
L
0
SAW
1,3,4,6
L
0
C
0
R
0
3.80
+0.15
-0.10
3.
8
0
+0
.
1
5
-0
.1
0
Unit : mm
#6
#4
#5
#1
#3 #2
1.27+/-0.05
0.64+/-0.45
1.0+/-0.10
1.9+/-0.10
1.27+/-0.05
1.50 max.
Index (No.1 pin)
Customer Name
Standard specification
FUJITSU MEDIA DEVICES LIMITED
System
IF filter for PHS handset phone
DATE
Dec. 13 2002
FMD Part Number
FAR-F4CH-243M95-T101D Version
1.1
Pass-band Characteristics
S21 LOG
10 dB/ REF 0 dB
CENTER 243.
MHz
SPAN 4 MHz
950
1
2
3
4
4:-36. 886 dB
244.550MHz
1:-47. 111 dB
243.350 MHz
2:-2. 6013 dB
243.840 MHz
3:-2. 4239 dB
244.060 MHz
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