EPCOS B7737

SAW Components
Data Sheet B7737, Pb-Free
SAW Components
B7737
Low-Loss Filter
915,0 MHz
Data Sheet
Chip Sized SAW Package DCS4H
Features
0,1
Low-loss RF filter for iDEN
Low amplitude ripple
Usable passband 26 MHz
No matching network required for operation at
50 Ω
■ Pb-Free
■ Package for Surface Mounted
Technology (SMT)
■
■
■
■
2
0,1
1
0,6
bottom view
0,8
Terminals
side view
2,0
3
0,7
4
top view
2,5
■ Ni, gold-plated
Dimensions in mm, approx. weight 0,015g
Pin configuration
1
3
2,4
Input
Output
Ground
Type
Ordering code
B7737
B39921-B7737-K710
Marking and Package
according to
C61157-A7-A136
1
3
4
2
Packing
according to
F61074-V8189-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
ESD voltage
Source power (cw)
T
Tstg
V*ESD
PS
– 30 / + 85
– 40 / + 85
100*
0
˚C
˚C
V
dBm
Machine Model, 10 pulses.
Souce and load impedance 50 Ω.
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Jan 24, 2005
SAW Components
B7737
Low-Loss Filter
915,0 MHz
Data Sheet
Characteristics
T = 25 ± 2 ˚C
ZS = 50 Ω
ZL = 50 Ω
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
fN
Maximum insertion attenuation
902,0 ... 928,0
αmax
MHz
min.
typ.
max.
—
915,0
—
—
2,0
2,5
dB
—
0,6
1,0
dB
MHz
∆α
Amplitude ripple (p-p)
902,0 ... 928,0
MHz
Group delay ripple (p-p)
902,0 ... 928,0
MHz
—
15
50
ns
Return loss (Input and Output)
902,0 ... 928,0
MHz
12,0
14,0
—
dB
50
49
42
42
49
45
40
30
64
62
60
60
54
50
51
40
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
—
– 36
—
ppm/K
∆τ
αabs
Absolute attenuation
0,1
738,0
820,0
990,0
1072,0
1128,0
1804,0
1856,0
... 702,0
... 764,0
... 846,0
...1010,0
...1092,0
...1804,0
...1856,0
...3000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
TCf
Temperature coefficient of frequency
3
Jan 24, 2005
SAW Components
B7737
Low-Loss Filter
915,0 MHz
Data Sheet
Characteristics
T = -30 ... +70 ˚C
ZS = 50 Ω
ZL = 50 Ω
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
fN
Maximum insertion attenuation
902,0 ... 928,0
αmax
MHz
min.
typ.
max.
—
915,0
—
—
2,1
2,5
dB
—
0,6
1,0
dB
MHz
∆α
Amplitude ripple (p-p)
902,0 ... 928,0
MHz
Group delay ripple (p-p)
902,0 ... 928,0
MHz
—
20
50
ns
Return loss (Input and Output)
902,0 ... 928,0
MHz
10,0
13,5
—
dB
50
49
42
42
49
45
40
30
64
62
60
60
54
50
51
40
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
—
– 36
—
ppm/K
∆τ
αabs
Absolute attenuation
0,1
738,0
820,0
990,0
1072,0
1128,0
1804,0
1856,0
... 702,0
... 764,0
... 846,0
...1010,0
...1092,0
...1804,0
...1856,0
...3000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
TCf
Temperature coefficient of frequency
4
Jan 24, 2005
SAW Components
B7737
Low-Loss Filter
915,0 MHz
Data Sheet
Transfer function
Transfer function (pass band)
5
Jan 24, 2005
SAW Components
B7737
Low-Loss Filter
915,0 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC PD
P.O. Box 80 17 09, D-81617 München
 EPCOS AG 2005. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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.
6
Jan 24, 2005