RF Filters for Cellular Phones
Series/Type:
B9026
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39202B9026K310
Substitute Product
B39202B9409K610
Date of Withdrawal
2007-09-21
Deadline Last
Orders
2007-12-31
Last Shipments
2008-03-31
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 Filter for Mobile Communication
Data Sheet
B9026
1950,0 MHz
Chip sized SAW package
DCS6T
Features
s
Low-loss RF filter for mobile telephone
s
s
s
s
s
s
0,075
0,45 0,075
0,68
2,0
1,6
1
2
3
W-CDMA system, transmit path
Low amplitude ripple
Usable passband 60 MHz
Balanced to unbalanced operation
Impedance transformation from 200
Ω
to 50
Ω
Package for
Surface Mounted Technology
(SMT)
Pb-free
bottom view
6
5
4
0.38
side view
Terminals
s
Gold-plated Ni
top view
Dimensions in mm, approx. weight 0,006 g
Pin configuration
4, 6
2
1, 3, 5
Input, balanced
Output, unbalanced
To be grounded
2
4
1,3,5
6
Type
B9026
Ordering code
B39202-B9026-K310
Marking and Package
according to
C61157-A7-A128
Packing
according to
F61074-V8152-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
T
T
stg
V
DC
V
ESD
P
IN
– 30/+ 85
– 40/+ 85
5
50*
10
˚C
˚C
V
V
dBm
Machine Model, 10 pulses
continuous wave
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Nov 04, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9026
1950,0 MHz
T
= +25˚C
Z
S
= 200
Ω
(balanced) || 33 nH
Z
L
= 50
Ω
min.
typ.
1950,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
1920,0 ... 1980,0
Amplitude ripple
(p-p)
1920,0 ... 1980,0
f
C
α
max
MHz
∆α
MHz
—
—
2,6
3,0
dB
—
0,8
1,1
dB
Amplitude ripple per 5MHz channel
(p-p)
∆α
5MHz
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0
Output VSWR
1920,0 ... 1980,0
Input amplitude balance
(|S
31
/S
21
|)
1920,0 ... 1980,0
MHz
MHz
—
0,25
0,5
dB
—
1,8
2,0
—
1,8
2,0
MHz
-1,0
0
1,0
dB
Input phase balance
(φ(S
31
)−φ(S
21
)+180˚)
1920,0 ... 1980,0 MHz
Attenuation
50,0
1000,0
1795,0
1805,0
2110,0
2170,0
2800,0
...1000,0
... 1795,0
... 1805,0
... 1880,0
... 2170,0
... 2800,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
-10
0
10
degree
45
40
30
30
35
35
40
55
44
44
36
41
42
50
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
3
Nov 04, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9026
1950,0 MHz
T
= -20 to +85 ˚C
Z
S
= 200
Ω
(balanced) || 33 nH
Z
L
= 50
Ω
min.
typ.
1950,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
1920,0 ... 1980,0
Amplitude ripple
(p-p)
1920,0 ... 1980,0
f
C
α
max
MHz
∆α
MHz
—
—
2,7
3,2
dB
—
1,0
1,2
dB
Amplitude ripple per 5MHz channel
(p-p)
∆α
5MHz
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0
Output VSWR
1920,0 ... 1980,0
Input amplitude balance
(|S
31
/S
21
|)
1920,0 ... 1980,0
MHz
MHz
—
0,3
0,5
dB
—
1,8
2,0
—
1,8
2,0
MHz
-1,0
0
1,0
dB
Input phase balance
(φ(S
31
)−φ(S
21
)+180˚)
1920,0 ... 1980,0 MHz
Attenuation
50,0
1000,0
1795,0
1805,0
2110,0
2170,0
2800,0
...1000,0
... 1795,0
... 1805,0
... 1880,0
... 2170,0
... 2800,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
-10
0
10
degree
45
40
30
30
35
35
40
55
44
44
33
40
43
50
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
4
Nov 04, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function
(narrow band):
B9026
1950,0 MHz
Transfer function
(wide band):
5
Nov 04, 2005
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