SAW Filters for Infrastructure Systems
Series/Type:
B5076
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39141B5076Z510
Substitute Product
Date of Withdrawal
2011-07-15
Deadline Last
Orders
2011-12-31
Last Shipments
2012-03-31
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.
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
SAW Components
SAW IF filter
Data sheet
Application
s
Low-loss IF filter for CDMA base station
s
Usable passband 25 MHz
B5076
140.0 MHz
Features
Package size 13.3 x 6.5 x 1.6 mm
3
Package code QCC12
RoHS compatible
Approx. weight 0.44 g
Ceramic package for
Surface Mount Technology
(SMT)
s
Ni, gold-plated terminals
s
Electrostatic Sensitive Device
(ESD)
s
Filter surface passivated
s
s
s
s
s
0,8
1
2,2
7,62
2 2,54 3
4
1,4
12
2,54
11
10
1,6
9
8
7
6
6,5
13,3
5
bottom view
side view
top view
Pin configuration
s
s
s
s
s
11, 12
5
6
1, 4, 7, 10
2, 3, 8, 9
Input
Output
Output ground
To be grounded
Case ground
2, 3, 8, 9
Please read
cautions and warnings and
important notes
at the end of this document.
2
Dec 10, 2007
SAW Components
SAW IF filter
Data sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T =
Z
S
=
Z
L
=
-40 to 85 ˚C
200
Ω
bal. and matching network
50
Ω
unbal. and matching network
min.
Nominal frequency
Minimum insertion attenuation
(including matching network)
Passband width
α
rel
≤
1.2 dB
Amplitude ripple
(p-p)
f
N
±
12.5 MHz
Phase ripple
(p-p)
f
N
±
12.5 MHz
Phase ripple
(rms)
f
N
±
12.5 MHz
Group delay ripple
(p-p)
f
N
±
12.5 MHz
Absolute group delay
mean within
f
N
±
12.5 MHz
f
N
α
min
—
10.2
13
dB
—
typ.
@ 25 ˚C
140
max.
—
MHz
B5076
140.0 MHz
B
1.2dB
25
∆α
—
∆ϕ
—
∆ϕ
—
∆τ
—
τ
mean
—
α
rel
40
40
40
30
45
45
50
40
—
—
—
—
dB
dB
dB
dB
740
—
ns
40
100
ns
2
—
˚
8
10
˚
0.7
1.2
dB
27
—
MHz
Relative attenuation
(relative to
α
min
)
1 MHz
... 120 MHz
162 MHz
... 201 MHz
201 MHz
... 1 GHz
1 GHz
... 2 GHz
VSWR
(input and output)
f
N
±
12.5 MHz
Temperature coefficient of frequency
—
TC
f
—
1.5:1
– 87
2:1
—
ppm/K
Please read
cautions and warnings and
important notes
at the end of this document.
3
Dec 10, 2007
SAW Components
SAW IF filter
Data sheet
Matching network to 200/50
Ω
B5076
140.0 MHz
Cs2
Lp1
1:4
Cs3
Rp
Ls4
Lp5
L
p1
= 68 nH
C
s2
= 100 pF
C
s3
= 100 pF
R
p
= 1.5 kΩ
L
s4
= 8.2 nH
L
p5
= 27 nH
- Transformer is only required for measurement at 50
Ω
balanced, it accounts for additional 0.8dB
insertion loss.
- The parallel resistor can also be omitted. In this case maximum VSWR will be about 0.1 in-
creased, the insertion attenuation will improve by 0.4dB.
- Element values depend upon PCB layout and board parasitics
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
1)
T
T
stg
V
DC
V
ESD
P
IN
–40/+85
–40/+85
0
200
1)
15
˚C
˚C
V
V
dBm
machine model, 1 pulse
acc. to J-STD22A-0115A (machine model, 1 pulse +/-).
Please read
cautions and warnings and
important notes
at the end of this document.
4
Dec 10, 2007
SAW Components
SAW IF filter
Data sheet
Transfer function
(passband)
B5076
140.0 MHz
Transfer function
Please read
cautions and warnings and
important notes
at the end of this document.
5
Dec 10, 2007
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