SAW Components
SAW RF low loss filter
Satellite CSS
Series/type:
Ordering code:
Date:
Version:
B1668
B39212-B1668-U510
October 01, 2010
2.0
©
EPCOS AG 2010. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW RF low loss filter
Data sheet
Application
s
s
s
s
B1668
2040.00 MHz
Low-loss RF filter for digital video
Impedance transformation from 200
Ω
to 50
Ω
Balanced to unbalanced operation
Usable passband 60.0 MHz
Features
s
s
s
s
s
s
s
s
s
Package size 3.0 x3.0 x 1.1 mm
3
Maximum height of 1.225 mm
Package code DCC6D
RoHS compatible
Approximate weight 0.037 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
AEC-Q200 qualified component family
Electrostatic Sensitive Device
(ESD)
Pin configuration
s
4,6
s
2
s
1,3,5
Input balanced
Output unbalanced
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
October 01, 2010
SAW Components
SAW RF low loss filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B1668
2040.00 MHz
T = –40 ˚C to +85 ˚C
Z
S
= 200Ω (balanced) and matching network
Z
L
=
50Ω
min.
typ.
@ 25 ˚C
2040.00
max.
—
MHz
Nominal frequency
Maximum insertion attenuation
2010.0 ... 2070.0
Amplitude ripple
in any 30MHz band
(p-p)
2010.0 ... 2070.0
Amplitude ripple
(p-p)
2010.0 ... 2070.0
f
N
α
max
MHz
∆α
MHz
∆α
MHz
—
—
3.0
4.0
dB
—
1.1
2.5
dB
—
1.2
2.5
dB
Differential to common mode ratio
(|S
dd21
/S
cd21
|)
2010.0 ... 2070.0 MHz
Input return loss
Output return loss
Attenuation
50.0
1180.0
1650.0
2140.0
... 900.0
... 1650.0
... 1710.0
... 5000.0
MHz
MHz
MHz
MHz
α
16.0
6.0
6.0
19.0
8.0
9.0
—
—
—
dB
dB
dB
35
30
30
16
45
40
35
20
—
—
—
—
dB
dB
dB
dB
Group delay ripple
(p-p)
2010.0 ... 2070.0
MHz
—
15
35
ns
Please read
cautions and warnings and
important notes
at the end of this document.
3
October 01, 2010
SAW Components
SAW RF low loss filter
Data sheet
Matching Network (element values depend on PCB layout)
B1668
2040.00 MHz
L
p
= 22 nH
Lp
Maximum ratings
Operable temperature range T
Storage temperature range T
stg
DC voltage
ESD voltage
Input power at
2010.0 ...2070.0 MHz P
IN
1)
–40/+85
–40/+85
0
50
1)
0
˚C
˚C
V
V
dBm
machine model, 1 pulse
source impedance 200
Ω
V
DC
V
ESD
according to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Transfer function
Please read
cautions and warnings and
important notes
at the end of this document.
4
October 01, 2010
SAW Components
SAW RF low loss filter
Data sheet
Transfer function
(passband)
B1668
2040.00 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
5
October 01, 2010
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