Low Loss Filter
Description
SAW Components
Data Sheet B3521
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SAW Components Low Loss Filter Data Sheet
B3521 1575,42 MHz
Ceramic package DCC6C
Features
s RF low-loss filter for remote control application s Package for Surface Mounted Technology
(SMT)
s Hermetically sealed ceramic package s No matching network required for operation at
50 Ω
s Compliant to EU RoHs Directive (2002/95/EC) s Lead free soldering compatible with J - STD20C
Terminals
s Ni, gold-plated
Dimensions in mm, approx.
weight 0,037 g Pin configuration 2 5 1, 3, 4, 6 Input Output Ground
Type B3521
Ordering code B39162-B3521-U410
Marking and Package according to C61157-A7-A67
Packing according to F61074-V8168-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings Operable temperature range Storage temperature range DC voltage Source power
T Tstg VDC PS
-40/+85 -45/+90 0 10
˚C ˚C V dBm
source impedance 50 Ω
2
Sep 06, 2005
SAW Components Low Loss Filter Data Sheet
B3521 1575,42 MHz
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
T = –40 .
.
.
+85˚C ZS = 50 Ω ZL = 50 Ω
min.
typ.
1575,42 max.
— MHz
Center frequency
fc
—
Maximum insertion attenuation αmax 1574,42 .
.
.
1576,42 MHz Amplitude ripple (p-p) ∆α 1574,42 .
.
.
1576,42 MHz Input VSWR 1574,42 .
.
.
1576,42 MHz Output VSWR 1574,42 .
.
.
1576,42 MHz Attenuation 850,00 1500,00 1535,42 1615,42 1640,00 1700,00 MHz MHz MHz MHz MHz MHz α
—
3,2
3,5
dB
—
0,5
1,0
dB
— —
1,9 1,9
2,3 2,3
45 40 35 25 45 50
65 43 42 33 48 52
— — — — — —
dB dB dB dB dB dB
3
Sep 06, 2005
SAW Components Low Loss Filter Data Sheet
Transfer function
B3521 1575,42 MHz
Transfer function (wideband)
4
Sep 06, 2005
SAW Components Low Loss Filter Data Sheet
Input VSWR
B3521 1575,42 MHz
Output VSWR
5
Sep 06, 2005
SAW Components Low Loss Filter Data Sheet
B3521 1575,42 MHz
Published by EPCOS AG Surface Acoustic Wave Components Division, SAW COM AE PD P.
O.
Box 80 17 09, D-81617 München © EPCOS AG 2005.
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