B39921-B7737-C510 EPCOS Inc, B39921-B7737-C510 Datasheet - Page 4
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B39921-B7737-C510
Manufacturer Part Number
B39921-B7737-C510
Description
Manufacturer
EPCOS Inc
Datasheet
1.B39921-B7737-C510.pdf
(6 pages)
Specifications of B39921-B7737-C510
Saw Filter Type
Low-Loss Filter
Center Frequency
915MHz
Insertion Loss
2.5dB
Pass Band Ripple (db)
1dB
Group Delay (max)
50ns
Termination Impedance
50Ohm
Package Type
DCS4C
Case Height
0.8mm
Case Length
2.5mm
Case Depth
2mm
Mounting
Surface Mount
Pin Count
4
Operating Temp Range
-30C to 85C
Lead Free Status / RoHS Status
Compliant
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Maximum insertion attenuation
Amplitude ripple (p-p)
Group delay ripple (p-p)
Return loss (Input and Output)
Absolute attenuation
Temperature coefficient of frequency
SAW Components
Low-Loss Filter
1072,0 ...1092,0
1128,0 ...1804,0
1804,0 ...1856,0
1856,0 ...3000,0
902,0 ... 928,0
902,0 ... 928,0
902,0 ... 928,0
902,0 ... 928,0
738,0 ... 764,0
820,0 ... 846,0
990,0 ...1010,0
0,1 ... 702,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
T
Z
Z
S
L
4
= -30 ... +70 ˚C
= 50
= 50
f
TC
N
max
abs
Jan 24, 2005
f
min.
10,0
50
49
42
42
49
45
40
30
—
—
—
—
—
– 36
915,0
typ.
20
13,5
64
62
60
60
54
50
51
40
2,1
0,6
max.
50
—
—
—
—
—
—
—
—
—
—
—
2,5
1,0
915,0 MHz
B7737
MHz
dB
dB
ns
dB
dB
dB
dB
dB
dB
dB
dB
dB
ppm/K