EPCOS B39131-B4926-H310

SAW Components
Data Sheet B4926
SAW Components
B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Ceramic package QCC12C
Features
2,54
2
4
12
1,0
3
bottom view
6
10
5
11
1,4
1
2,54
Low-loss IF filter for mobile telephone
Channel selection in GSM systems
Hermetically sealed ceramic SMD package
Balanced and unbalanced operation possible
No coupling coil required
8
0,6
7
1,48
9
side view
5,0
●
●
●
●
●
top view
Terminals
● Gold-plated Ni
7,0
Dimensions in mm, approx. weight 0,25 g
Pin configuration
10
12
4
6
3, 9
1, 2, 7, 8
Input
Input ground or balanced input
Output
Output ground or balanced output
Case ground
To be grounded
Type
Ordering code
Marking and Package
according to
Packing
according to
B4926
B39131-B4926-H310
C61157-A7-A95
F61074-V8710-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
ESD
T
Tstg
VDC
Ps
VESD
– 30/+ 85
– 40/+ 85
5
10
50
2
˚C
˚C
V
dBm
V
Human Body Model
Apr 02, 2003
SAW Components
B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = -30 ˚C ... +80 ˚C
ZS = 1000 Ω || 135 nH
ZL = 1300 Ω || 170 nH
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
min.
typ.
max.
—
133,20
—
4,5
6,0
dB
—
0,4
1,0
dB
—
0,3
1,0
µs
40
35
29
20
15
3
48
42
32
29
19
6,5
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
3
15
20
29
35
40
6,5
17
27
31
39
46
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
—
Ω || pF
—
1000 ||10,3.
1300 || 8,2
—
Ω || pF
TCf
—
– 0,042
—
ppm/K2
T0
—
—
˚C
Nominal frequency
fN
Minimum insertion attenuation
(excluding losses in matching circuit)
Amplitude ripple (p-p)
fN - 100,0 kHz
... fN + 100,0 kHz
Group delay ripple (p-p)
fN - 100,0 kHz
... fN + 100,0 kHz
Relative attenuation (relative to αmin)
fN - 30,00 MHz
... fN - 7,00 MHz
fN - 7,00 MHz
... fN - 3,00 MHz
fN - 3,00 MHz
... fN - 0,80 MHz
fN - 0,80 MHz
... fN - 0,60 MHz
fN - 0,60 MHz
... fN - 0,40 MHz
fN - 0,40 MHz
... fN - 0,25 MHz
αmin
fN + 0,25 MHz
fN + 0,40 MHz
fN + 0,60 MHz
fN + 0,80 MHz
fN + 3,00 MHz
fN + 7,00 MHz
...
...
...
...
...
...
∆α
∆τ
αrel
fN + 0,40 MHz
fN + 0,60 MHz
fN + 0,80 MHz
fN + 3,00 MHz
fN + 7,00 MHz
fN + 30,00 MHz
Impedance within pass band
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
—
Temperature coefficient of frequency 1)
Frequency inversion point
1) Temperature
dependence of fc:
MHz
25
fc(T) = fc(T0)(1 + TCf(T – T0)2
Test matching network to 50 Ω (element values depend on PCB layout):
3
Apr 02, 2003
Lp1
Ls2
= 82 nH
= 27 nH
Ls3
Lp4
= 43 nH
= 82 nH
SAW Components
B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function (pass band):
Transfer function (wide band):
4
Apr 02, 2003
SAW Components
B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC WT
P.O. Box 80 17 09, D-81617 München
 EPCOS AG 2002. 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.
5
Apr 02, 2003