B39771-B4069-U810 EPCOS Inc, B39771-B4069-U810 Datasheet - Page 4

• Manufacturer Part Number: B39771-B4069-U810
• Manufacturer: EPCOS Inc

Specifications of B39771-B4069-U810

• Saw Filter Type: Low Loss Filter
• Center Frequency: 770MHz
• Insertion Loss: 3.5dB
• Pass Band Ripple (db): 2dB
• Group Delay (max): 50ns
• Termination Impedance: 250
• Package Type: QCC8D
• Case Height: 1.1mm
• Case Length: 3mm
• Case Depth: 3mm
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temp Range: -20C to 80C
• Lead Free Status / RoHS Status: Compliant

Data Sheet
Characteristics (2 Cascaded filters with || 125nH between filters)
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Minimum insertion attenuation
Amplitude ripple in passband (p-p)
Group delay ripple (p-p)
Relative Attenuation (relative to
Matching network (Simulated)
SAW Components
Low-Loss Filter
L
p1
L
L
L
p1
p2
p3
= 125nH
= 125nH
= 125nH
f
f
f
f
f
f
f
f
f
f
f
N
N
N
N
N
N
N
N
N
N
N
f
N
Filter 1
- 20,0 MHz
+ 20,0 MHz
- 30,0 MHz
+ 30,0 MHz
max
100,0 MHz
120,0 MHz
7,0 MHz
8,5 MHz
40,0 MHz
60,0 MHz
80,0 MHz
8,5 MHz
)
T
Z
Z
A
S
L
4
L
= -20 ... +80 ˚C
= 250
= 250
f
p3
N
min
rel
1Apr 2, 2003
Filter 2
100
min.
125nH
125nH
45
30
70
50
80
90
90
90
—
—
—
—
—
770,0
116
125
136
140
135
typ.
50
54
48
78
66
3,5
1,5
1,8
L
p2
100
max.
—
—
—
—
—
—
—
—
—
—
7,0
2,2
4,0
770,0 MHz
B4069
MHz
dB
dB
dB
ns
dB
dB
dB
dB
dB
dB
dB
dB
dB