SAW Components
SAW RF low loss filter
Satellite CSS
Series/type:
Ordering code:
Date:
Version:
B1675
B39142B1675B510
December 10, 2012
2.0
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SAW Components
SAW RF low loss filter
Data sheet
Revision History: Changes compared to previous iteration issue
ISSUE
0.1
LW74A
1.0
LW74C
1.0
1.1
2.0
QuekJ
HuA
HuA
QuekJ
First sample run release
ORIGINATOR
HuA
DETAIL SPEC CHANGES
Initial release
B1675
1420.0 MHz
DATE
01.03.2010
12.05.2010
DGLW74S01
Improvement of CMDR and passband performance 10.01.2011
Revision history page included
Mass Production release
17.10.2011
10.12.2012
Please read
cautions and warnings and
important notes
at the end of this document.
2
December 10, 2012
SAW Components
SAW RF low loss filter
Data sheet
Application
s
Low loss RF filter for satellite CSS
s
Usable passband 60.0 MHz
s
Balanced to balanced operation
B1675
1420.0 MHz
Features
s
s
s
s
s
s
s
s
Package size 3.0 x 3.0 x 1.1 mm
3
Maximum height of 1.225 mm
Package code QCC8F
RoHS compatible
Approximate weight 0.037 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
0.6
1
3
1.5
1.5
7
5
bottom view
1.8
1.1
side view
3.0
top view
3.0
Pin configuration
s
s
s
s
s
s
1
2
5
6
3,7
4,8
Input
Input
Output
Output
To be grounded
Case ground, to be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
3
December 10, 2012
SAW Components
SAW RF low loss filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T =
Z
S
=
Z
L
=
B1675
1420.0 MHz
–40 ˚C to +85 ˚C
150
Ω
(balanced) and matching network
150
Ω
(balanced) and matching network
min.
typ.
@ 25 ˚C
1420.0
max.
—
MHz
Nominal frequency
Maximum insertion attenuation
1390.0 ... 1450.0
Pass bandwidth
α
rel
< 1.5 dB
Amplitude ripple (p-p)
1390.0 ... 1450.0
Input return loss
Output return loss
Group delay ripple (p-p)
1390.0 ... 1450.0
CMDR
1390.0
... 1450.0
MHz
f
N
α
max
MHz
B
1.5 dB
∆α
MHz
—
—
—
4.6
68.0
5.5
—
dB
MHz
—
7.4
7.4
∆τ
1.6
10.0
11.0
2.5
—
—
dB
dB
dB
MHz
—
20.0
40.0
ns
20.0
27.0
—
dB
Deviation from linear phase (rms)
in any 30 MHz band
1390.0 ... 1450.0 MHz
Attenuation
50.0
1530.0
3000.0
... 1320.0
... 3000.0
... 6000.0
MHz
MHz
MHz
α
—
4.0
6.0
˚
40
40
30
44
44
49
—
—
—
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
4
December 10, 2012
SAW Components
SAW RF low loss filter
Data sheet
Matching network
(element values depend on PCB layout)
B1675
1420.0 MHz
Lp1
Lp2
L
p1
= 18 nH
L
p2
= 20 nH
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power at
1390.0... 1450.0 MHz
1)
T
T
stg
V
DC
V
ESD
P
IN
–40/+85
–40/+85
0
50
1)
0
˚C
˚C
V
V
dBm
machine model, 1 pulse
source impedance 150
Ω
acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Transfer function
S
dd21
Please read
cautions and warnings and
important notes
at the end of this document.
5
December 10, 2012
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