SAW Components
SAW Duplexer
K-PCS
Series/type:
Ordering code:
Date:
Version:
B8578
B39192B8578P810
December 07, 2012
1.2
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
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EPCOS AG is a TDK Group Company.
SAW Components
SAW Duplexer
Preliminary data
Application
s
Low-loss SAW duplexer for mobile telephone
s
s
s
s
s
B8578
1855.0 / 1765.0 MHz
K-PCS system
Low insertion attenuation
Low amplitude ripple
Usable passband 30 MHz
Single ended to balanced transformation
in Antenna - Rx path
Impedance transformation 50Ω to 100Ω
in Antenna - Rx path
Features
Package size 2.0 x 1.6 mm
2
Max. package height 0.47 mm
RoHS compatible
Approx. weight 0.006 g
Package for
Surface Mount Technology
(SMT)
s
Ni terminals, Au-plated
s
Electrostatic Sensitive Device
(ESD)
s
Moisture Sensitivity Level
(MSL) 3
s
s
s
s
s
0.43
1
9
2
3
0.33
0.35
bottom view
0.29
8
0.7
0.47 max.
0.29
side view
top view
4
7
6
5
2.0
7
6
5
1.6
8
1
2
3
Pin configuration
s
s
s
s
s
4
3
1, 8
6
2, 4, 5
7, 9
TX Input
RX Output (balanced)
Antenna
To be grounded
To be grounded
1
3
8
2,7
4,5,9
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
December 07, 2012
SAW Components
SAW Duplexer
Preliminary data
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
Characterisitcs TX - ANT
Center frequency
Maximum insertion attenuation
1750.0 ... 1780.0
Amplitude ripple(p-p)
1750.0 ...
Input VSWR (TX port)
1750.0 ...
f
C
T = -30˚C to +85 ˚C
Z
ANT
= 50
Ω
|| 3.9 nH
Z
RX
= 100
Ω
(balanced) || 7.5 nH
Z
TX
=
50
Ω
min.
—
typ.
@ 25 ˚C
1765.0
max.
—
MHz
B8578
1855.0 / 1765.0 MHz
MHz
—
1.3
1.9
dB
1780.0
MHz
—
0.3
0.8
dB
1780.0
MHz
—
1.4
2.0
Output VSWR (ANT port)
1750.0 ... 1780.0
Attenuation
470.0
810.0
1477.0
1573.0
1840.0
1884.0
2110.0
3500.0
5250.0
MHz
α
—
1.3
1.9
...
...
...
...
...
...
...
...
...
770.0
960.0
1516.0
1577.0
1870.0
1920.0
2170.0
3560.0
5340.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
30
30
30
40
45
40
27
20
18
47
43
43
47
51
43
45
28
21
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
December 07, 2012
SAW Components
SAW Duplexer
Preliminary data
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
Characterisitcs ANT - RX
Center frequency
Maximum insertion attenuation
1840.0 ... 1870.0
Amplitude ripple(p-p)
1840.0 ... 1870.0
Input VSWR (ANT port)
1840.0 ... 1870.0
Output VSWR (RX port)
1840.0 ... 1870.0
f
C
T = –30 ˚C to +85 ˚C
Z
ANT
= 50
Ω
|| 3.9 nH
Z
RX
= 100
Ω
(balanced) || 7.5 nH
Z
TX
=
50
Ω
min.
—
typ.
@ 25 ˚C
1855.0
max.
—
MHz
B8578
1855.0 / 1765.0 MHz
MHz
—
2.0
2.6
dB
MHz
—
0.4
0.8
dB
MHz
—
1.5
2.0
MHz
—
1.6
2.0
Common Mode Rejection Ratio CMRR
1840.0 ... 1870.0 MHz
Attenuation
10.0
800.0
920.0
1660.0
1750.0
3410.0
3590.0
3680.0
5340.0
5520.0
1)
19
1)
α
23
—
dB
...
...
...
...
...
...
...
...
...
...
90.0
885.0
935.0
1690.0
1780.0
3470.0
3650.0
3740.0
5430.0
5610.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
70
45
45
35
48
30
40
35
40
35
136
78
77
66
61
59
57
56
49
49
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
A combination of 10
o
phase balance and 1dB amplitude balance corresponds to 19.6 dB CMRR.
Please read
cautions and warnings and
important notes
at the end of this document.
4
December 07, 2012
SAW Components
SAW Duplexer
Preliminary data
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
Characterisitcs TX - RX
T = –30 ˚C to +85 ˚C
Z
ANT
= 50
Ω
|| 3.9 nH
Z
RX
= 100
Ω
(balanced) || 7.5 nH
Z
TX
=
50
Ω
min.
typ.
@ 25 ˚C
max.
B8578
1855.0 / 1765.0 MHz
Differential mode isolation
1750.0 ... 1780.0
1840.0 ... 1870.0
Common mode isolation
1750.0 ... 1780.0
α
MHz
MHz
α
MHz
53
56
—
dB
55
55
60
61
—
—
dB
dB
Maximum ratings
Storage temperature range
DC voltage
ESD voltage
T
stg
V
DC
V
ESD
V
ESD
V
ESD
P
IN
–40/+85
5
100
1)
300
2)
600
3)
29
10
˚C
V
V
V
V
dBm
dBm
Input power at
1750.0 ... 1780.0 MHz
elsewhere
1)
2)
3)
machine model, 10 pulses
human body model, 1 pulse
charged device model, 3 pulses
source and load impedance 50
Ω
continuous wave
T
= 50˚C, 5000 h
}
According to JESD22-A115 (machine model), 10 negative and 10 positive pulses.
According to JESD22-A114 (human body model), 1 negative and 1 positive pulses.
According to JESD22-C101 (charged device model), 3 negative and 3 positive pulses.
Please read
cautions and warnings and
important notes
at the end of this document.
5
December 07, 2012
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