SAW Components
Data Sheet X 7351 P
SAW Components
X 7351 P
44,00 MHz
Bandpass Filter
Data Sheet
Polymer package DOC14A
0,7
Features
2
4
6
7
1,5
1
■ Constant group delay
■ Surface Mounted Technology (SMT)
■ Unbalanced input option
1,1
bottom view
14 13
11
9
2,54 2,54
8
1,27
1,8
1,27
side view
Terminals
10,8
3,8
■ Gold plated
top view
Dimensions in mm, approx. weight 0,14 g
Pin configuration
1
14
4,9,11,13
2,6
7
8
Input
Input
Case – ground
Ground
Output
Output
1
7
14
8
2,4,6,9,11,13
Type
Ordering code
X 7351 P
B39440-X7351-P200
Marking and package
according to
C61157-A5-A1
Packing
according to
F61074-V8188-Z000
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
AC voltage
TA
Tstg
VDC
Vpp
–25/+65
˚C
–40/+85
0
10
˚C
V
V
2
between any terminals
between any terminals
Jan 30, 2004
SAW Components
X 7351 P
44,00 MHz
Bandpass Filter
Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
TA = 25 (45) ˚C
ZS = 50 Ω
ZL = 2kΩ || 3pF
min.
Center frequency
(center between 10 dB points)
fC
Insertion attenuation
Reference level for the
following data
α
—
44,06 (44,00) MHz
12,9
Pass bandwidth
αrel ≤ 3 dB
αrel ≤ 30 dB
B3dB
B30dB
Amplitude ripple (p-p)
∆α
41,53 ... 46,59MHz
typ.
(44,00)
14,4
max.
—
MHz
15,9
dB
—
—
6,0
7,7
—
—
MHz
MHz
—
0,7
—
dB
αrel
Relative attenuation
41,53 (41,47)MHz
46,59 (46,53)MHz
41,06 (41,00)MHz
47,06 (47,00)MHz
47,31 (47,25)MHz
39,81 (39,75)MHz
Lower sidelobe
35,06 ... 38,56(35,00 ... 38,50)MHz
38,56 ... 40,06(38,50 ... 40,00)MHz
Upper sidelobe
48,06 ... 50,06(48,00 ... 50,00)MHz
50,06 ... 55,06(50,00 ... 55,00)MHz
Reflected wave signal suppression
1,2 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 44,06 MHz)
—
—
1,9
1,8
—
36,0
0,2
0,4
2,9
2,8
6,0
42,0
—
—
3,9
3,8
—
—
dB
dB
dB
dB
dB
dB
40,0
35,0
46,0
40,0
—
—
dB
dB
34,0
40,0
39,0
44,0
—
—
dB
dB
42,0
50,0
—
dB
—
50
—
ns
—
1,5 ||11,6
1,4 || 4,3
—
kΩ || pF
—
kΩ || pF
—
ppm/K
∆τ
Group delay ripple (p-p)
41,53 ... 46,59MHz
Impedance at 44,06 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency
—
TCf
3
—
Jan 30, 2004
–72
SAW Components
X 7351 P
44,00 MHz
Bandpass Filter
Data Sheet
Frequency response
4
Jan 30, 2004
SAW Components
X 7351 P
44,00 MHz
Bandpass Filter
Data Sheet
Frequency response
Time domain response
5
Jan 30, 2004
SAW Components
X 7351 P
44,00 MHz
Bandpass Filter
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 2004. 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
Jan 30, 2004