EPCOS B39331B3807U310

SAW filters for infrastructure systems
Series/Type:
B3807
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39331B3807U310
Substitute Product
Date of Withdrawal
2012-01-13
Deadline Last
Orders
2012-12-31
Last Shipments
2013-03-30
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
B3807
Low-Loss Filter
326,4 MHz
Data Sheet
Ceramic package QCC8C
Features
● Low-loss IF filter for W-CDMA base station
● Usable bandwidth 15 MHz
● Ceramic SMD package
Terminals
● Gold plated
Dimensions in mm, approx. weight 0,10 g
Pin configuration
7
6
3
2
1, 4, 5, 8
Type
B3807
Input
Input Ground
Output
Output Ground
Ground
Ordering code
B39331-B3807-U310
6
2
Marking and Package
Packing
according to
according to
C61157-A7-A56
F61074-V8070-Z000
Maximum ratings
T
Tstg
VDC
Ps
3
4,8
Electrostatic Sensitive Device (ESD)
Operable temperature range
Storage temperature range
DC voltage
Source power
7
-40/ +85
-40/ +85
0
15
2
˚C
˚C
V
dBm
Aug 12, 2002
SAW Components
B3807
Low-Loss Filter
326,4 MHz
Data Sheet
Characteristics
Operating temperature:
T = -10 .. +80 ˚C
Terminating source impedance:
ZS=50 Ω and matching network
Terminating load impedance:
ZS=50 Ω and matching network
min.
typ.
max.
Nominal frequency
fN
—
326,4
—
MHz
Minimum insertion attenuation
αmin
—
2,0
4,0
dB
Amplitude ripple (p-p)
∆α
—
—
0,3
1,0
0,5
3,0
dB
dB
—
15
—
MHz
—
20
—
MHz
40
43
43
13
11
25
50
50
50
15
13
30
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
fN- 7,5 MHz...fN- 2,5 MHz
fN- 2,5 MHz...fN+2,5 MHz
fN+2,5 MHz...fN+7,5 MHz
—
—
—
90
15
50
110
25
65
ns
ns
ns
fN-2,5 MHz...fN+2,5 MHz
fN-7,0 MHz...fN+7,0 MHz
fN-7,5 MHz...fN+7,5 MHz
10
8
5
11
10
8
—
—
—
dB
dB
dB
—
—
72 || 0,4
73 || 0,2
—
—
Ω || pF
Ω || pF
—
– 70
—
ppm/K
fN-2,5 MHz...fN+2,5 MHz
fN-7,5 MHz...fN+7,5 MHz
B1,0dB
Pass bandwidth
αrel ≤ 1,0 dB
B10dB
αrel ≤ 10 dB
Relative attenuation (relative to αmin)
10,0 MHz
...
...
fN −38,395 MHz
...
fN −19,195 MHz
...
fN − 18,0 MHz
...
fN + 12,5 MHz
...
fN + 30,0 MHz
αrel
fN − 18,0 MHz
fN −38,405 MHz
fN −19,205 MHz
fN − 12,5 MHz
fN + 30,0 MHz
fN + 450,0 MHz
∆τ
Group delay ripple (p-p)
Return Loss
Impedance at fN (without matching)1
Input: ZIN = RIN || CIN
Output: ZOUT= ROUT || COUT
TCf
Temperature coefficient of frequency
1(port
extensions directly at filter)
3
Aug 12, 2002
SAW Components
B3807
Low-Loss Filter
326,4 MHz
Data Sheet
Matching network to 50 Ω
(Element values depend upon PCB layout)
Ls1 = 22 nH
Cp3 = 2,7 pF
Cp2 = 2,7 pF
Ls4 = 22 nH
4
Aug 12, 2002
SAW Components
B3807
Low-Loss Filter
326,4 MHz
Data Sheet
Normalized frequency response
Normalized frequency response (pass band)
5
Aug 12, 2002
SAW Components
B3807
Low-Loss Filter
326,4 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC IS
P.O. Box 80 17 09, 81617 Munich, GERMANY
 EPCOS AG 2002. 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.
6
Aug 12, 2002
Mouser Electronics
Authorized Distributor
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EPCOS:
B39331B3807U310