参数资料
型号: TSF0280-L2
厂商: TEMEX COMPONENTS
元件分类: 声表面波滤波器
英文描述: 1 FUNCTIONS, 280 MHz, SAW FILTER
文件页数: 1/3页
文件大小: 172K
代理商: TSF0280-L2
DS0260_02
14.09.01
Flexibility & Innovation ….
Part Number
TSF0280-L2
280 MHz SAW Filter
Pager
SPECIFICATION
PRODUCT FEATURES :
HIGH STABILITY
LOW LOSS
SMALL SIZE
PACKAGE 4.8X5.2 MM SMD
Unit: mm
: :Date code
280
E
All Dimensions in mm
Input: K
Output: E
Unused contact to be connected to the Ground
CONTACT :
TEMEX S.A.W.
PUITS-GODET 8,
2000 NEUCHTEL
SWITZERLAND
TEL. : ++41 32 722 18 20
FAX : ++41 32 722 18 29
OR CONTACT YOUR TEKELEC TEMEX SALES
REPRESENTATIVE
TYPICAL PERFORMANCE (Measurement)
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
270
272
274
276
278
280
282
284
286
288
290
Freq. (MHz)
A
tt.
(d
B
)
-80
-70
-60
-50
-40
-30
-20
-10
0
230
240
250
260
270
280
290
300
310
320
330
Freq. (MHz)
Att.
(
d
B)
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Central Frequency
fo
Nominal
280
MHz
3 dB Bandwidth
BW3dB
Nominal
8.0
MHz
Insertion Loss
IL
fo ± 4 MHz
4.5
dB
Amplitude variation
Av
fo ± 4 MHz
2.0
dB
Rejection wrt 0 dB
Rj1
fo – 100
… fo - 37.5
MHz
48
dB
Rj2
fo + 37.5
… fo + 100
MHz
48
dB
I/p & O/P impedance
Zin/Zout
Unmatched (note 1)
150
Ohms
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