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B7728 PDF даташит

Спецификация B7728 изготовлена ​​​​«EPCOS» и имеет функцию, называемую «SAW Components».

Детали детали

Номер произв B7728
Описание SAW Components
Производители EPCOS
логотип EPCOS логотип 

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B7728 Даташит, Описание, Даташиты
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SAW Components
Data Sheet B7728, Pb-Free









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B7728 Даташит, Описание, Даташиты
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
to 100
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
2 January 18, 2005









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B7728 Даташит, Описание, Даташиты
SAW Components
Low-Loss Filter
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
B7728
2140,0 MHz
TA = -30 ... +85 ˚C
ZS = 50 unbal.
ZL = 100 bal.
min.
typ.
fN — 2140,0
max.
— MHz
Maximum insertion attenuation
2110,0 MHz ... 2170,0 MHz
αmax
2110,0 MHz ... 2170,0 MHz *)
2,3 2,9 dB
2,3 2,7 dB
Amplitude ripple in passband (p-p)
2110,0 MHz ... 2170,0 MHz
Amplitude ripple per 5MHz (p-p)
2110,0 MHz ... 2170,0 MHz
∆α
∆α
0,6 1,0 dB
0,3 0,5 dB
Output phase balance (φ(S31)−φ(S21)+180˚)
2110,0 MHz ... 2170,0 MHz
Output amplitude balance (|S31/S21|)
2110,0 MHz ... 2170,0 MHz
-8 -3/+3
-1,9 -0,5/+1,2
+8 ˚
+1,9 dB
Input VSWR
2110,0 MHz ... 2170,0 MHz
Output VSWR
2110,0 MHz ... 2170,0 MHz
∆α
∆α
1,8 2,0
2,1 2,3
Absolute attenuation
50,0 MHz ...
849,0MHz ...
1350,0 MHz ...
1980,0 MHz ...
2025,0 MHz ...
2215,0 MHz ...
2255,0 MHz ...
2270,0 MHz ...
2400,0 MHz ...
3910,0 MHz ...
849,0 MHz
1350,0 MHz
1980,0 MHz
2025,0 MHz
2050,0 MHz
2255,0 MHz
2270,0 MHz
2400,0 MHz
3910,0 MHz
5645,0 MHz
α
45 52
40 48
35 40
30 34
15 30
15 23
20 21
22 24
30 35
40 45
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
*) TA= +25 ˚C
3 January 18, 2005










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