SAW Components
Data Sheet
B4649
959,50 MHz
Low Loss Filter for Mobile Communication
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved. OFW EM CP
Page 1 of 3 Nov 12, 1997
Ceramic package DCC6
Features
●Low loss RF filter for cordless telephone CT1
●High image frequency suppression
●No matching network required for operation
at 50 Ω
●Package for Surface Mounted Technology
(SMT)
Terminals
●Ni, gold-plated
Dimensions in mm, approx. weight 0,07 g
Pin configuration
2 Input
5 Output
1, 3, 4, 6 Ground
Electrostatic Sensitive Device (ESD)
Type Ordering code Marking and Package
according to
Packing
according to
B4649 B39961-B4649-Z610 C61157-A7-A41 F61074-V8030-Z000
Maximum ratings
Operable temperature range
T
0/+ 55 ˚C
Storage temperature range
T
stg - 40/+ 85 ˚C
DC voltage
V
DC 0V
Source power
P
S10 dBm source impedance 50 Ω
SAW Components
Data Sheet
B4649
959,50 MHz
Low Loss Filter for Mobile Communication
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved. OFW EM CP
Page 2 of 3 Nov 12, 1997
Characteristics
Operating temperature range:
T
= 0 ˚C to 55 ˚C
Terminating source impedance:
Z
S= 50 Ω
Terminating load impedance:
Z
L= 50 Ω
min. typ. max.
Center frequency
f
c- 959,50 - MHz
Maximum insertion attenuation αmax
959,00 ... 960,00 MHz - 2,8 4,0 dB
Amplitude ripple (p-p) ∆α
959,00 ... 960,00 MHz - 0,3 2,0 dB
Relative attenuation (relative to αmax)αrel
914,00 ... 937,00 MHz 35,0 45,0 - dB
980,00 ... 996,00 MHz 10,0 50,0 - dB
996,00 ... 1003,00MHz 35,0 50,0 - dB
Temperature coefficient of frequency
TC
f- -30 - ppm/K
SAW Components
Data Sheet
B4649
959,50 MHz
Low Loss Filter for Mobile Communication
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved. OFW EM CP
Page 3 of 3 Nov 12, 1997
Transfer function
Transfer function (wideband)
