Microwave Ceramics and Modules
2 – Pole Filter for W - LAN
Preliminary Data Sheet
Characteristics (over whole temperature range)
Center frequency
Insertion loss in Passband
Passband (2400- 2500)
Amplitude ripple (peak - peak)
Return Loss in dB / Standing wave ratio
Impedance
Attenuation
at DC to 1580 MHz
at 1805 to 1990 MHz
at 2110 to 2170 MHz
at 3200 to 4600 MHz
at 4800 to 5000 MHz
RF input power
(2400 – 2500 MHz)
min.
α
IL
B
100
∆α
Z
α
40
38
35
20
25
f
c -
typ.
2.450
2.2
Filter
B69812N2457B111
max.
-
2.5
GHz
dB
MHz
0.5
-11 / 1.8
50
43
41
37
25
30
0.8
dB
-9.5 / 2.0
Ω
dB
dB
dB
dB
dB
30
dBm
Maximum ratings
IEC climatic category (IEC 68-1)
Operating temperature
Typical passband characteristics
0
- 40 /+ 90/56
T
op - 40 / + 85
°C
-5
-10
-15
-20
S21 [dB]
-25
-30
-35
-40
-45
-50
2.00
2.10
2.20
2.30
F [GHz]
2.40
2.50
2.60
ISSUE DATE
20.05.03
ISSUE
P1
PUBLISHER
SAW MWC PD
PAGE
3/4
EPCOS [ EPCOS ]
