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SAW Components
Data Sheet B7728, Pb-Free
SAW Components
Low-Loss Filter
Data Sheet
Features
q Low loss RF filter
q Unbalanced to balanced operation
q Low amplitude ripple
q Impedance transformation from 50 Ω
to 100 Ω
q Suitable for GPRS class 1 to 12
q Pb-Free
q Package for Surface Mounted Technology
(SMT)
Terminals
q Ni, gold-plated
B7728
2140,0 MHz
Chip Sized SAW Package QCS5H
0,1
23
54
0,5
2,5
Pin configuration
1 Input, unbalanced
3, 4 Output, balanced
2, 5 Case ground
Dimensions in mm, approx. weight 0,015 g
Type
B7728
Ordering code
B39212-B7728-K910
Marking and Package
according to
C61157-A7-A139
Packing
according to
F61074-V8189-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
T
Tstg
VDC
V*ESD
– 40/+ 85
– 40/+ 85
3
50*
˚C
˚C
V
V
Source power
Ps 10 dBm
*- acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
Machine Model, 10 pulses
source impedance 50 Ω,
load impedance 100 Ω
2 January 18, 2005
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