Trunked Radio Filters
Series/Type:
B3676
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39431B3676U310
Substitute Product
Date of Withdrawal
2007-09-21
Deadline Last
Orders
2007-12-31
Last Shipments
2008-03-31
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
SAW Components
B3676
Low-Loss Filter
425,0 MHz
Data Sheet
Ceramic package QCC8C
Features
Low-loss filter for TETRA
Usable bandwidth 10 MHz
No matching required for operation at 50 Ω
Package for Surface Mounted Technology
(SMT)
● Hermetically sealed ceramic package
●
●
●
●
Terminals
● Gold-plated
typ. Dimensions in mm, approx. weight 0,10 g
Pin configuration
2
3
6
7
1, 5
4, 8
Type
B3676
Input
Input ground
Output
Output ground
Ground
Case ground
Ordering code
B39431-B3676-U310
Marking and Package
Packing
according to
according to
C61157-A7-A56
F61074-V8070-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
TA
Tstg
VDC
Ps
-40 / +85
-40 / +85
0
10
2
˚C
˚C
V
dBm
source impedance 50 Ω
Oct 26, 2000
SAW Components
B3676
Low-Loss Filter
425,0 MHz
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
TA = +15 ... +35 ˚C
ZS = 50 Ω
ZL = 50 Ω
Nominal frequency
fN
Maximum insertion attenuation
420,0 MHz ... 430,0 MHz
αmax
Amplitude ripple (p-p)
420,0 MHz ... 430,0 MHz
∆α
min.
typ.
max.
—
425,0
—
—
2,5
4,0
dB
—
0,45
1,0
dB
—
1,4:1
2,0:1
MHz
VSWR
420,0 MHz ... 430,0 MHz
Absolute attenuation
0,3 MHz ... 350,0 MHz
350,0 MHz ... 400,0 MHz
455,0 MHz ... 471,0 MHz
490,0 MHz ... 512,0 MHz
525,0 MHz ... 553,0 MHz
560,0 MHz ... 593,0 MHz
593,0 MHz ... 910,0 MHz
910,0 MHz ... 1105,0 MHz
1105,0 MHz ... 2000,0 MHz
αabs
Temperature coefficient of frequency
TCf
3
40
20
20
30
20
40
20
40
20
55
45
27
60
60
60
50
42
25
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
—
– 70
—
ppm/K
Oct 26, 2000
SAW Components
B3676
Low-Loss Filter
425,0 MHz
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
TA = -30 ... +70 ˚C
ZS = 50 Ω
ZL = 50 Ω
Nominal frequency
fN
Maximum insertion attenuation
420,0 MHz ... 430,0 MHz
αmax
Amplitude ripple (p-p)
420,0 MHz ... 430,0 MHz
∆α
min.
typ.
max.
—
425,0
—
—
3,0
5,0
dB
—
0,6
2,0
dB
—
1,4:1
2,0:1
MHz
VSWR
420,0 MHz ... 430,0 MHz
Absolute attenuation
0,3 MHz ... 350,0 MHz
350,0 MHz ... 400,0 MHz
455,0 MHz ... 471,0 MHz
490,0 MHz ... 512,0 MHz
525,0 MHz ... 553,0 MHz
560,0 MHz ... 593,0 MHz
593,0 MHz ... 910,0 MHz
910,0 MHz ... 1105,0 MHz
1105,0 MHz ... 2000,0 MHz
αabs
Temperature coefficient of frequency
TCf
4
40
20
20
30
20
40
20
40
20
55
45
27
60
60
60
50
42
25
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
—
– 70
—
ppm/K
Oct 26, 2000
SAW Components
B3676
Low-Loss Filter
425,0 MHz
Data Sheet
Transfer function
Transfer function (pass band; +15 ˚C ... +35 ˚C)
5
Oct 26, 2000
SAW Components
B3676
Low-Loss Filter
425,0 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, OFW E NK
P.O. Box 80 17 09, D-81617 München
EPCOS AG 1999. All Rights Reserved.
As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
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
Oct 26, 2000