SAW filters for infrastructure systems
Series/Type:
B4018
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39931B4018Z810
Substitute Product
Date of Withdrawal
2013-03-08
Deadline Last
Orders
2013-12-31
Last Shipments
2014-03-31
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Characteristics
Operable temperature range
Ant term. impedance
Rx term. impedance
Tx term. impedance
Center frequency Rx
Center frequency Tx
Maximum insertion attenuation
Rx: 924,90 ... 928,15 MHz
Tx: 901,45 ... 905,10 MHz
Amplitude ripple
(p-p)
Rx: 924,90 ... 928,15 MHz
Tx: 901,45 ... 905,10 MHz
Absolute attenuation Rx
450,00 ... 850,00 MHz
850,00 ... 884,80 MHz
884,80 ... 910,00 MHz
910,00 ... 916,90 MHz
935,00 ... 946,30 MHz
946,30 ... 949,00 MHz
967,70 ... 980,00 MHz
980,00 ... 1350,00 MHz
1350,00 ... 1800,00 MHz
Absolute attenuation Tx
450,00 ... 859,60 MHz
859,60 ... 862,30 MHz
862,30 ... 883,70 MHz
883,70 ... 894,40 MHz
913,15 ... 923,80 MHz
923,80 ... 927,60 MHz
945,20 ... 970,00 MHz
970,00 ... 1050,00 MHz
1050,00 ... 1350,00 MHz
1350,00 ... 1800,00 MHz
Absolute attenuation Isolation
Rx: 924,90 ... 928,15 MHz
Tx: 901,45 ... 905,10 MHz
B4018
926,25 MHz
903,75 MHz
T
Z
Ant
Z
Rx
Z
Tx
=
=
=
=
0 to 55 ˚C
50
Ω
50
Ω
50
Ω
min.
typ.
926,25
903,75
max.
—
—
MHz
MHz
f
c
f
c
α
max
—
—
—
—
∆α
—
—
α
48
44
37
8
5
48
48
40
23
α
49
47
28
5
5
38
22
48
40
21
α
37
37
3,6
2,8
0,4
0,5
54
51
41
20
15
52
52
46
33
55
60
33
10
14
48
32
57
47
27
45
41
4,5
4,0
2,0
2,0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 2 of 6
OFW EM CP
Mar 1, 1999
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Frequency response (Ant -> Rx) :
B4018
926,25 MHz
903,75 MHz
Frequency response (Tx ->Ant) :
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 3 of 6
OFW EM CP
Mar 1, 1999
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Frequency response (Ant -> Rx) :
(passband)
B4018
926,25 MHz
903,75 MHz
Frequency response (Tx -> Ant) :
(passband)
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 4 of 6
OFW EM CP
Mar 1, 1999
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Frequency response (Ant -> Rx) :
(wideband)
B4018
926,25 MHz
903,75 MHz
Frequency response (Tx -> Ant) :
(wideband)
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 5 of 6
OFW EM CP
Mar 1, 1999
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