B39361-B4847-U310 EPCOS Inc, B39361-B4847-U310 Datasheet - Page 4

• Manufacturer Part Number: B39361-B4847-U310
• Manufacturer: EPCOS Inc

Specifications of B39361-B4847-U310

• Saw Filter Type: IF Filter
• 3db Bandwidth: 315KHz
• Center Frequency: 360MHz
• Insertion Loss: 5dB
• Pass Band Ripple (db): 3dB
• Group Delay (max): 1.8us
• Termination Impedance: 340Ohm//1.9pF
• Package Type: QCC8C
• Case Height: 1.35mm
• Case Length: 5mm
• Case Depth: 5mm
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temp Range: -40C to 85C
• Lead Free Status / RoHS Status: Compliant

Data sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
(center frequency between 3 dB points)
Minimum insertion attenuation
Amplitude ripple (p-p)
Passband width
Group delay ripple (p-p)
Relative attenuation (relative to
Impedance within the pass band
Temperature coefficient of frequency
Turnover temperature
*)
Please read cautions and warnings and
important notes at the end of this document.
1)
SAW Components
SAW IF filter
Temperature dependence of f
In the frequency range from 362.5 MHz to 364.0 MHz there exists one spurious response.
The minimum attenuation
(including loss in matching elements)
f
f
f
f
f
f
f
f
N
N
N
N
N
N
N
N
-67.7kHz .. f
-80.0kHz .. f
-67.7 kHz .. f
400 kHz ... f
600 kHz ... f
800 kHz ... f
1.6 MHz ... f
5.0 MHz ... f
rel
Input:
Output: Z
3.0 dB
N
N
Z
N
+67.7 kHz
+80.0 kHz
N
N
N
+67.7 kHz
N
N
IN
OUT
600 kHz
800 kHz
1.6 MHz
5.0 MHz
30.0 MHz
rel
= R
= R
c
:
of this spurious response is more than 48 dB.
min
IN
OUT
f
c
)
(T) = f
|| C
|| C
1)
IN
OUT
c
(T
T
Z
Z
S
L
0
)(1 + TC
4
= –30 ˚C to +85˚C
= 340
= 340
f
B
TC
T
N
min
rel
0
3.0dB
September 11, 2009
f
f
(T – T
* 52
|| -1.9 pF
|| -1.9 pF
min.
24
38
42
55
—
—
—
—
—
—
—
—
—
—
0
)
2
)
340 || 1.9
340 || 1.9
360.00
- 0.036
315
typ.
4.3
32
48
48
54
62
0.6
0.9
0.5
28
max.
5.0
3.0
4.5
1.8
—
—
—
—
—
—
—
—
—
—
—
360.00 MHz
B4847
MHz
dB
dB
dB
kHz
dB
dB
dB
dB
dB
ppm/K
˚C
s
|| pF
|| pF
2