EPCOS X6872D

SAW Components
Data Sheet X6872D
SAW Components
X6872D
Bandpass Filter
36,125 MHz
Data Sheet
Duroplast package SIP5D
Features
■ IF filter for digital TV
■ 3 dB bandwidth: 7,0 MHz
■ Standard IC package
1
2
3
4
5
2,4
4,8
13,7
Terminals
3,4
■ Tinned CuFe alloy
0,65
4x 2,54
0,38
Dimensions in mm, approx. weight 0,5 g
Pin configuration
1
2
3
4
5
Input
Input - ground
Chip carrier - ground
Output
Output
Type
Ordering code
X 6872 D
B39361-X6872-N201
Marking and package
according to
C61157-A1-A21
Packing
according to
F61074-V8049-Z000
Maximum ratings
Operable temperature range TA
Storage temperature range
DC voltage
AC voltage
Tstg
VDC
Vpp
–25/+65
˚C
–40/+85
5
10
˚C
V
V
2
between any terminals
between any terminals
Nov 18, 2003
SAW Components
X6872D
Bandpass Filter
36,125 MHz
Data Sheet
Characteristics
TA = 25 ˚C
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
Reference temperature:
Terminating source impedance:
Terminating load impedance:
min.
Center frequency
(center between 10 dB points)
Insertion attenuation
Reference level for the
following data
Pass bandwith
αrel ≤3 dB
αrel ≤30 dB
Relative attenuation
fC
typ.
max.
—
36,125
—
MHz
18,5
20,0
21,5
dB
6,9
8,5
—
—
MHz
MHz
—
—
—
—
38,0
37,0
0,5
0,6
3,6
3,8
46,0
42,0
—
—
—
—
—
—
dB
dB
dB
dB
42,0
52,0
—
dB
50,0
56,0
—
dB
—
40
—
ns
—
3,4 ||13,3
2,2 || 4,3
—
kΩ || pF
—
kΩ || pF
—
ppm/K
α
36,13 MHz
33,08
39,17
32,63
39,63
Lower sidelobe
25,00 ... 31,65
Upper sidelobe
40,65 ... 45,00
Reflected wave signal suppression
1,3 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 36,13 MHz)
Feedthrough signal suppression
1,3 µs ... 1,2 µs before main pulse
(test pulse 250 ns,
carrier frequency 36,13 MHz)
Group delay ripple (p-p)
32,63 ... 39,63
B3dB
B30dB
αrel
MHz
MHz
MHz
MHz
MHz
MHz
—
—
∆τ
MHz
Impedance at 36,13 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
—
TCf
Temperature coefficient of frequency
3
—
Nov 18, 2003
–72
SAW Components
X6872D
Bandpass Filter
36,125 MHz
Data Sheet
Frequency response
4
Nov 18, 2003
SAW Components
X6872D
Bandpass Filter
36,125 MHz
Data Sheet
Frequency response
Time domain response
5
Nov 18, 2003
SAW Components
X6872D
Bandpass Filter
36,125 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW CE MM PD
P.O. Box 80 17 09, 81617 Munich, GERMANY
 EPCOS AG 2003. 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
Nov 18, 2003