B39361-B4843-U310 EPCOS, B39361-B4843-U310 Datasheet - Page 4

• Manufacturer Part Number: B39361-B4843-U310
• Description: SAW Components
• Manufacturer: EPCOS

w w w . D a t a S h e e t 4 U . c o m
Characteristics
Ambient temperature:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
(center frequency between 3 dB points)
Minimum insertion attenuation
including loss in matching network
excluding loss in matching elements
Amplitude ripple (p-p)
Group delay ripple (p-p)
Relative attenuation (relative to
Impedance within the pass band
Temperature coefficient of frequency
Turnover temperature
Data Sheet
1)
*)
SAW Components
Low-Loss Filter for Mobile Communication
Temperature dependence of f
In the frequency range from 357,8 MHz to 358,2 MHz there exists one spurious response with
a maximum 3 dB - bandwidth of 150 kHz. The minimum attenuation
response is more than 46 dB.
f
f
f
f
f
f
f
f
f
f
f
N
N
N
N
N
N
N
N
N
N
N
-67,5kHz .. f
-80,0 kHz .. f
-67,5 kHz .. f
-80,0 kHz .. f
300 kHz ... f
400 kHz ... f
600 kHz ... f
800 kHz ... f
1,6 MHz ... f
3,0 MHz ... f
4,0 MHz ... f
Input:
Output: Z
N
N
Z
N
N
+67,5 kHz
+80,0 kHz
N
N
N
N
N
N
N
+67,5 kHz
+80,0 kHz
IN
OUT
400 kHz
600 kHz
800 kHz
1,6 MHz
3,0 MHz
4,0 MHz
15 MHz
= R
= R
c
:
min
IN
OUT
f
c
)
(T) = f
|| C
|| C
1)
IN
OUT
c
(T
T
Z
Z
S
L
0
)(1 + TC
4
= 25˚C
= 780
= 780
f
TC
T
N
min
min
rel
0
Apr 11, 2002
f
f
(T – T
|| -1,9 pF
|| -1,9 pF
min.
5,0
4,3
11
22
36
40
48*)
50
50
—
—
—
—
—
—
—
—
—
0
)
2
)
780 || 1,9
780 || 1,9
-0,028
360,01
typ.
5,6
4,9
0,50
0,65
18
27
39
46
54
55
65
25
0,5
0,5
rel
of this spurious
max.
6,4
5,5
—
—
—
—
—
—
—
—
—
—
—
—
2,0
3,0
1,5
2,0
360,00 MHz
B4843
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ppm/K
˚C
s
s
|| pF
|| pF
2