EPCOS X6941D

SAW Components
Data Sheet X 6941 D
SAW Components
X 6941 D
Bandpass Filter
44,00 MHz
Data Sheet
Standard
Duroplast package SIP5D
■ HDTV
Features
1
Constant group delay
Optimized for cascade of two devices
Optimized for balanced to balanced operation
Standard IC package
2
3
4
5
2,4
4,8
13,7
3,4
■
■
■
■
0,65
4x 2,54
0,38
Terminals
■ Tinned CuFe alloy
Dimensions in mm, approx. weight 0,5 g
Pin configuration
1
2
3
4
5
Input
Input
Chip carrier - ground
Output
Output
Type
Ordering code
X 6941 D
B39440-X6941-N201
Marking and package
according to
C61157-A1-A21
Packing
according to
F61074-V8049-Z000
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
AC voltage
TA
Tstg
VDC
Vpp
–25/+65
˚C
–40/+85
5
10
˚C
V
V
2
between any terminals
between any terminals
Dec 08, 2003
SAW Components
X 6941 D
Bandpass Filter
44,00 MHz
Data Sheet
Characteristics
TA = 25 ˚C
ZS = 50 Ω
ZL = 2 kΩ || 3 pF and matching network
Reference temperature:
Terminating source impedance:
Terminating load impedance:
min.
44,00 MHz
18,5
41,60 ... 46,40 MHz
Upper sidelobe
max.
20,0
21,5
dB
—
dB
∆α
—
0,4
αrel
Relative attenuation
Lower sidelobe
typ.
α
Insertion attenuation
Reference level for the
following data
Amplitude ripple (p-p)
35,00
39,10
47,65
48,65
...
...
...
...
40,75
41,31
41,43
41,60
46,40
46,57
46,69
47,25
39,10
40,35
48,65
55,00
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Reflected wave signal suppression
1,5 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 44,00 MHz)
25,0
1,1
–0,4
–0,4
–0,4
0,1
1,5
25,0
34,0
27,0
25,0
32,0
32,0
1,6
0,3
0,1
0,1
0,6
2,0
36,0
42,0
32,0
30,0
37,0
—
2,1
1,0
0,6
0,6
1,1
2,5
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
42,0
56,0
—
dB
—
30
80
ns
—
1,9 || 22,2
6,1 || 5,7
—
kΩ || pF
—
kΩ || pF
—
ppm/K
∆τ
Group delay ripple (p-p)
41,31 ... 46,69 MHz
Impedance at 44,00 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
—
TCf
Temperature coefficient of frequency
—
–18
Matching network:
Lp1 = 1800 nH
3
Dec 08, 2003
SAW Components
X 6941 D
Bandpass Filter
44,00 MHz
Data Sheet
Frequency response
4
Dec 08, 2003
SAW Components
X 6941 D
Bandpass Filter
44,00 MHz
Data Sheet
Frequency response
Time domain response
5
Dec 08, 2003
SAW Components
X 6941 D
Bandpass Filter
44,00 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW CE MM PD
P.O. Box 80 17 09, D-81617 München
 EPCOS AG 2003. 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
Dec 08, 2003