器件名称: B7728
功能描述: SAW Components Low-Loss Filter 2140,0 MHz
文件大小: 54.04KB 共6页
简 介:SAW Components
Data Sheet B7728, Pb-Free
SAW Components Low-Loss Filter Data Sheet
Features Low loss RF filter Unbalanced to balanced operation Low amplitude ripple Impedance transformation from 50 to 100 q Suitable for GPRS class 1 to 12 q Pb-Free q Package for Surface Mounted Technology (SMT)
q q q q
B7728 2140,0 MHz
Chip Sized SAW Package QCS5H
0,1 2 3 0,1 1 5 4 0,5 2,5
Terminals
q Ni, gold-plated
Dimensions in mm, approx. weight 0,015 g
Pin configuration 1 3, 4 2, 5 Input, unbalanced Output, balanced Case ground
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 Source power
T Tstg VDC V*ESD Ps
– 40/+ 85 – 40/+ 85 3 50* 10
C C V V dBm
Machine Model, 10 pulses source impedance 50 , load impedance 100
*- acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
January 18, 2005
2,0
0,8
0,5
SAW Components Low-Loss Filter Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B7728 2140,0 MHz
TA = -30 ... +85 C ZS = 50 unbal. ZL = 100 bal.
min. typ. 2140,0 max. — MHz
Nominal frequency Maximum insertion attenuation 2110,0 MHz ... 2170,0 MHz 2110,0 MHz ... 2170,0 MHz Amplitude ripple in passband (p-p) 2110,0 MHz ... 2170,0 MHz Amplitude ripple per 5MHz (p-p) 2110,0 MHz ……
