Flexibility & Innovation
….
DS0260_03
14.09.01
Part Number
TSF0280-L3
280 MHz SAW Filter
WLAN
S
PECIFICATION
P
RODUCT
F
EATURES
:
P
ACKAGE
5.0
X
5.0
MM
SMD
Ø
H
IGH
S
TABILITY
Ø
L
OW
L
OSS
Ø
S
MALL
S
IZE
C
ONTACT
:
T
EMEX
S.A.W.
P
UITS
-G
ODET
8,
2000 N
EUCHÂTEL
S
WITZERLAND
T
EL
. : ++41 32 722 18 20
F
AX
: ++41 32 722 18 29
All Dimensions in mm
Input: 2
Output: 6
Unused contact to be connected to the Ground
Ø
O
R CONTACT YOUR
T
EKELEC
T
EMEX
S
ALES
R
EPRESENTATIVE
TYPICAL PERFORMANCE (Measurement)
0
-10
-10
-20
-30
Att.(dB)
-40
-50
-60
-70
-80
220
240
260
280
Freq.(MHz)
300
320
340
-40
-50
-60
-70
260
-1000
0
268
276
284
292
300
Freq.(MHz)
ELECTRICAL SPECIFICATIONS
Parameter
Central Frequency
3 dB Bandwidth
Insertion Loss min
Amplitude variation
Group delay ripple
Rejection wrt 0 dB
Symbol
f
o
BW
3dB
IL
min
A
v
GD
r
Rj
1
Rj
2
Rj
3
Rj
4
Rj
5
Rj
6
Nominal
Nominal
Nominal
Conditions
Min
18.5
Typ
280
20.1
8.2
2.0
72
Max
30.0
8.5
2.5
100
GD.(ns)
Att.(dB)
-30
1000
-20
2000
0
Unit
MHz
MHz
dB
dB
ns
dB
dB
dB
dB
dB
dB
f
o
± 9 MHz
f
o
± 9 MHz
f
o
– 60
f
o
– 40
f
o
– 22
f
o
+ 16
f
o
+ 22
f
o
+ 40
… f
o
– 40
… f
o
– 22
… f
o
– 16
… f
o
+ 22
… f
o
+ 40
… f
o
+ 60
MHz
MHz
MHz
MHz
MHz
MHz
40
38
30
25
34
40
47
41
39
36
36
41
Flexibility & Innovation
….
DS0260_03
14.09.01
Impedance
Z
in
= R
in
// C
in
R
in
C
in
R
out
Z
out
= R
out
// C
out
Note 1:
C
out
See note 1
See note 1
See note 1
See note 1
162
-6.24
137
-6.62
W
pF
W
pF
Source impedance
50W
Load impedance
50W
Z
IN
=162W // -6.24pF
Z
OUT
=137W // -6.62pF
OPERATIONAL ENVIRONMENT
Parameter
Power Dissipation
DC Voltage
Storage Temperature
Operating Temperature
Operational
Conditions
Maximum
Maximum
Min
Typ
0
Max
10
Unit
dBm
V
°C
°C
-40
-10
+85
+85
TEST REQUIREMENT
Test Item
Shock (Drop Test)
Condition of Test
Requirements
Vibration
Random free drops 3 times from height of 1.0 meter
onto concrete floor.
Total peak amplitude : 1.5 mm
The specimens shall meet
Vibration frequency : 10 to 55 Hz
the electrical specifications.
Sweep period : 1.0 minute
Vibration directions : 3 mutually perpendicular
Duration : 2 hours / direction
Immersed pad in soldering bath at 245
±
5°C for 5
±
0.5 seconds.
Specimens shall be measured within -10°C to
+50°C temperature range.
Temperature : 125
±
2°C
Duration : 250 hours
Temperature : -40
±
3°C
Duration : 96 hours
Heat cycle conditions
-55°C
25°C
85°C
(30 min) (5 min) (30 min)
Cycle time : 5 times
The specimen shall meet the
electrical specifications.
75% or more of the
immersed surface shall be
covered with solder.
Solderability (Solder Heat)
Temperature Characteristics
Dry Heat (Aging Test)
Cold Resistance
Thermal Shock
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