SAW filters for infrastructure systems
Series/Type:
B4040
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39931B4040Z810
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 channel 1 (Port 1 - Ant)
Operable temperature range
Ant term. impedance
Port 1 term. impedance
Port 2 term. impedance
Center frequency
Maximum insertion attenuation
924,90 ... 928,15 MHz
Amplitude ripple
(p-p)
924,90 ... 928,15 MHz
Absolute attenuation
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
B4040
926,25 MHz
903,75 MHz
T
A
Z
Ant
Z
Port 1
Z
Port 2
=
=
=
=
0 to 55 ˚C
50
Ω
50
Ω
50
Ω
min.
typ.
926,25
max.
—
MHz
f
c
α
max
—
—
∆α
—
α
48
41
34
8
5
48
48
40
21
3,5
0,5
53
45
36
20
20
53
55
44
26
4,5
2,0
—
—
—
—
—
—
—
—
—
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 7
OFW EM CP
Mar 22, 1999
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Characteristics channel 2 (Port 2 - Ant)
Operable temperature range
Ant term. impedance
Port 1 term. impedance
Port 2 term. impedance
Center frequency
Maximum insertion attenuation
901,45 ... 905,10 MHz
Amplitude ripple
(p-p)
901,45 ... 905,10 MHz
Absolute attenuation
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
B4040
926,25 MHz
903,75 MHz
T
A
Z
Ant
Z
Port 1
Z
Port 2
=
=
=
=
0 to 55 ˚C
50
Ω
50
Ω
50
Ω
min.
typ.
903,75
max.
—
MHz
f
c
α
max
—
—
∆α
—
α
49
47
28
5
5
38
22
48
40
25
2,8
0,4
54
51
36
9
11
49
33
54
49
39
4,0
2,0
—
—
—
—
—
—
—
—
—
—
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 3 of 7
OFW EM CP
Mar 22, 1999
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Frequency response channel 1 :
B4040
926,25 MHz
903,75 MHz
Frequency response channel 2 :
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 4 of 7
OFW EM CP
Mar 22, 1999
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Frequency response channel 1 :
(passband)
B4040
926,25 MHz
903,75 MHz
Frequency response channel 2 :
(passband)
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 5 of 7
OFW EM CP
Mar 22, 1999