B39431B3780Z810 EPCOS Inc, B39431B3780Z810 Datasheet - Page 3
![FILTER SAW 433.92MHZ SMD](/photos/6/26/62674/b39431b3780z810_sml.jpg)
B39431B3780Z810
Manufacturer Part Number
B39431B3780Z810
Description
FILTER SAW 433.92MHZ SMD
Manufacturer
EPCOS Inc
Series
B3780r
Datasheet
1.B39431B3780Z810.pdf
(9 pages)
Specifications of B39431B3780Z810
Frequency
433.92MHz Center
Package / Case
0.150" L x 0.150" W x 0.059" H (3.80mm x 3.80mm x 1.50mm)
Bandwidth
140kHz
Insertion Loss
2dB
Filter Type
Bandpass
Applications
Remote Control
Mounting Type
Surface Mount
Product
RF SAW Filters
Frequency Range
433.645 MHz to 434.165 MHz
Impedance
50 Ohms
Operating Temperature Range
- 40 C to + 105 C
Voltage Rating
6 Volts
Termination Style
SMD/SMT
Saw Filter Type
Low-Loss Filter
3db Bandwidth
920KHz
Center Frequency
433.92MHz
Pass Band Ripple (db)
3dB
Termination Impedance
50Ohm
Package Type
QCC8B
Case Height
1.5mm
Case Length
3.8mm
Case Depth
3.8mm
Mounting
Surface Mount
Pin Count
8
Operating Temp Range
-45C to 120C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
495-3694-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
B39431B3780Z810
Manufacturer:
EPCOS Inc
Quantity:
1 947
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
1)
2)
Maximum ratings
Please read cautions and warnings and
important notes at the end of this document.
Center frequency
Minimum insertion attenuation
incl. loss in matching elements
excl. loss in matching elements
Pass band (relative to
Filter bandwidth
Relative attenuation (relative to
Impedance for pass band matching
Operable temperature range T
Storage temperature range
DC voltage
Source power
SAW Components
SAW filter
3.0dB for –40
impedance (here 50 Ohm). After removal of the SAW filter the input impedance of the input and output match-
ing network is calculated. The conjugate complex value of these characteristic impedances are the input and
output impedances for flat passband. For more details we refer to EPCOS application note #4.
Impedance for passband matching bases on an ideal, perfect matching of the SAW filter to source- and to load
Input:
Output: Z
˚C
1000.00 ... 2500.00 MHz
433.645 ... 434.165MHz
433.645 ... 434.195MHz
414.00 ... 425.00 MHz
425.00 ... 431.50 MHz
431.50 ... 433.00 MHz
434.92 ... 443.00 MHz
443.00 ... 530.00 MHz
530.00 ... 670.00 MHz
670.00 ... 830.00 MHz
830.00 ... 1000.00 MHz
to +85
10.00 ... 414.00 MHz
Z
IN
OUT
˚C
min
= R
= R
)
IN
OUT
T
V
P
stg
DC
S
rel
|| C
|| C
min
2)
IN
OUT
)
dB
–45/+125 ˚C
–45/+125 ˚C
f
C
10
rel
6
T
Z
Z
min
S
L
3
= –40 ˚C to +105 ˚C
=
=
V
dBm
July 24, 2008
min.
50
50
780
48
42
28
18
14
36
55
45
60
43
—
—
—
—
—
—
—
and matching network
and matching network
source impedance 50
@ 25 ˚C
330 || 1.9
330 || 1.9
433.92
typ.
850
2.0
1.6
0.9
0.9
53
47
33
21
18
41
60
50
65
48
max.
4.5
920
2.8
2.4
3.0
—
—
—
—
—
—
—
—
—
—
—
—
—
1)
433.92 MHz
MHz
dB
dB
dB
dB
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
B3780
|| pF
|| pF