SAW Components
Low Loss Filter for Automotive Telematics
Data Sheet
Features
RF low-loss filter for GPS application
Unbalanced to unbalanced operation
High stop-band rejection
Package for
Surface Mounted Technology
(SMT)
s
Hermetically sealed ceramic package
s
No matching network required for
operation at 50
Ω
s
Extended temperature range for
automotive application
s
s
s
s
B4059
1575,42 MHz
Ceramic package
QCC8D
Terminals
q
Ni, gold-plated
Dimensions in mm, approx. weight 0,037 g
Pin configuration
2
6
1, 3, 4, 5, 7, 8
4, 8
Input, unbalanced
Output, unbalanced
To be grounded
Case ground
Type
B4059
Ordering code
B39162-B4059-U810
Marking and Package
according to
C61157-A7-A68
Packing
according to
F61074-V8089-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
S
– 40 / +105
– 40 / +105
0
0
˚C
˚C
V
dBm
source impedance 50
Ω
2
Jan 25, 2005
SAW Components
Low Loss Filter for Automotive Telematics
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4059
1575,42 MHz
T
= -40 ˚C to +85 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
1575,42
max.
—
MHz
Center frequency
f
C
—
Maximum insertion attenuation
α
max
1574,22 ... 1576,62 MHz
Amplitude ripple
(p-p)
∆α
1574,22 ... 1576,62 MHz
Attenuation
0,00
1425,00
1525,00
1615,00
1625,00
2200,00
... 1425,00
... 1525,00
... 1535,42
... 1625,00
... 2200,00
... 4000,00
MHz
MHz
MHz
MHz
MHz
MHz
α
—
2,8
3,5
dB
—
0,9
1,5
dB
50
33
45
30
40
30
55
36
48
37
45
38
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
3
Jan 25, 2005
SAW Components
Low Loss Filter for Automotive Telematics
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4059
1575,42 MHz
T
= -40 ˚C to +105 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
1575,42
max.
—
MHz
Center frequency
f
C
—
Maximum insertion attenuation
α
max
1574,22 ... 1576,62 MHz
Amplitude ripple
(p-p)
∆α
1574,22 ... 1576,62 MHz
Attenuation
0,00
1425,00
1525,00
1615,00
1625,00
2200,00
... 1425,00
... 1525,00
... 1535,42
... 1625,00
... 2200,00
... 4000,00
MHz
MHz
MHz
MHz
MHz
MHz
α
—
2,8
3,7
dB
—
0,9
1,5
dB
50
33
45
30
40
30
55
36
48
37
45
38
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
4
Jan 25, 2005