EPCOS B7847

SAW Components
Data Sheet B7847
SAW Components
B7847
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip sized SAW package QCS5E
Features
0.735
0,38
5
Terminals
0,44
3
1
2
bottom view
0,68
PCS systems, receive path
Usable passband 60 MHz
Unbalanced to balanced operation
Impedance transformation from 50Ω to 100Ω
Low insertion loss and very high Tx blocking
Package for Surface Mounted Technology
(SMT)
0,075
●
●
●
●
●
0,075
side view
1,4
● Low-loss RF filter for mobile telephone
top view
4
2,0
■ Gold-plated Ni
Dimensions in mm, approx. weight 0,007 g
Pin configuration
1
3, 4
2, 5
Input, unbalanced
Output, balanced
Case ground
Type
Ordering code
Marking and Package
according to
Packing
according to
B7847
B39202-B7847-K410
C61157-A7-A131
F61074-V8151-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
T
Tstg
VDC
VESD
PS
– 40/+ 85
– 40/+ 85
5
50*
10
˚C
˚C
V
V
dBm
Machine Model, 10 pulses
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Nov 9, 2004
SAW Components
B7847
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = 25 ˚C
ZS = 50 Ω
ZL = 100 Ω (balanced) || 22 nH
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
min.
typ.
max.
—
1960,0
—
MHz
—
2,3
2,7
dB
MHz
—
0,9
1,3
dB
1930,0 ... 1990,0
MHz
—
2,0
2,4
1930,0 ... 1990,0
MHz
—
2,1
2,5
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,0 ... 1990,0 MHz
-10
—
10
degree
Output amplitude balance (|S31/S21|)
1930,0 ... 1990,0
-1,4
—
1,4
dB
40
30
24
25
30
40
50
35
27
29
39
47
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Center frequency
fC
Maximum insertion attenuation
1930,0 ... 1990,0
αmax
Amplitude ripple (p-p)
1930,0 ... 1990,0
MHz
∆α
Input VSWR
Output VSWR
MHz
α
Attenuation
10,0
1600,0
1850,0
2040,0
2200,0
2800,0
... 1600,0
... 1850,0
... 1910,0
... 2200,0
... 2800,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
3
Nov 9, 2004
SAW Components
B7847
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = -30 ... 85 ˚C
ZS = 50 Ω
ZL = 100 Ω (balanced) || 22 nH
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
min.
typ.
max.
—
1960,0
—
—
2,3
2,9 1)
dB
MHz
—
0,9
1,7
dB
1930,6 ... 1989,4
MHz
—
2,0
2,4
1930,6 ... 1989,4
MHz
—
2,1
2,5
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,6 ... 1989,4 MHz
-10
—
10
degree
Output amplitude balance (|S31/S21|)
1930,6 ... 1989,4
-1,4
—
1,4
dB
40
30
24 2)
25
30
40
50
35
27
29
39
47
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Center frequency
fC
Maximum insertion attenuation
1930,6 ... 1989,4
αmax
Amplitude ripple (p-p)
1930,6 ... 1989,4
MHz
MHz
∆α
Input VSWR
Output VSWR
MHz
α
Attenuation
10,0
1600,0
1850,6
2040,0
2200,0
2800,0
... 1600,0
... 1850,6
... 1909,4
... 2200,0
... 2800,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
1)
T= +15˚C to +65˚C, 3,1 dB for T= -30˚C to +85˚C
2)
T= 0˚C to +65˚C,
20 dB for T= -30˚C to +85˚C
4
Nov 9, 2004
SAW Components
B7847
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = -30 ... 85 ˚C
ZS = 50 Ω
ZL = 100 Ω (balanced) || 22 nH
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
min.
typ.
max.
—
1960,0
—
—
2,3
2,9 1)
dB
MHz
—
0,9
1,9
dB
1930,0 ... 1990,0
MHz
—
2,0
2,4
1930,0 ... 1990,0
MHz
—
2,1
2,5
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,0 ... 1990,0 MHz
-10
—
10
degree
Output amplitude balance (|S31/S21|)
1930,0 ... 1990,0
-1,4
—
1,4
dB
40
30
23 2)
25
30
40
50
35
27
29
39
47
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
fC
Center frequency
Maximum insertion attenuation
1930,0 ... 1990,0
Amplitude ripple (p-p)
1930,0 ... 1990,0
MHz
αmax
MHz
∆α
Input VSWR
Output VSWR
MHz
α
Attenuation
10,0
1600,0
1850,0
2040,0
2200,0
2800,0
... 1600,0
... 1850,0
... 1910,0
... 2200,0
... 2800,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
1)
T= +15˚C to +65˚C, 3,3 dB for T= -30˚C to +85˚C
2)
T= 0˚C to +65˚C,
18 dB for T= -30˚C to +85˚C
5
Nov 9, 2004
SAW Components
B7847
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function (measured at room temperature):
Transfer function (wideband, measured at room temperature):
6
Nov 9, 2004
SAW Components
B7847
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
SAW MC WT, P.O. Box 80 17 09, 81617 Munich, GERMANY
TEL +49 89 636 09, FAX +49 89 636 2 26 89
 EPCOS AG 2004. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
7
Nov 9, 2004