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參數(shù)資料
| 型號(hào)： | TSF0179-01 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | SAW FILTER |
| 封裝： | SMD5, 8 PIN |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 58K |
| 代理商： | TSF0179-01 |
DATA SHEET
DS0001 V. S1
16/12/99
Flexibility & Innovation ….
Page 1 of 1
TSF0179-01
179 MHZ GPS S.A.W. IF FILTER
STANDARD SPECIFICATION
PRODUCT FEATURES :
SMALL SMD PACKAGE
LOW GROUP DELAY RIPPLE
LOW LOSS
PACKAGE SMD5
H
G
F
E
D
C
B
A
1.27 Typ.
0.60 Typ.
1.30 Typ.
Typ
.
5.00 ± 0.20
O/P
I/P
A
All Dimensions in mm
Unused contacts to be connected to Ground
CONTACT :
TEMEX S.A.W.
PUITS-GODET 8,
2000 NEUCHTEL
SWITZERLAND
TEL +41 32 722 18 28
FAX +41 32 722 18 29
OR CONTACT YOUR
TEMEX SALES REPRESENTATIVE
TYPICAL PERFORMANCE
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Centre Frequency
fo
Nominal
179.281
MHz
Operating Frequency
fop
Nominal
178.231
180.331
MHz
Lower 4 dB Point
F4L
Wrt min IL in Top
177.85
178.231
MHz
Upper 4 dB Point
F4U
Wrt min IL in Top
180.331
180.65
MHz
Insertion Loss
IL
@ fo in Top
4.5
5.7
dB
Group Delay Variation
GDv
in fo +/- 0.9 MHz
0.45
0.7
s
Rejections wrt 0 dB
Rj1T
50.0
…
174.1
MHz
45
50
dB
in Top
Rj2T
174.1
…
176.6
MHz
22
35
dB
Rj3T
181.8
…
184.3
MHz
22
30
dB
Rj4T
184.3
…
250.0
MHz
40
45
dB
DC Voltage
VDC
2.0
V
Temperature Range
Top
Operational
-20
25
70
°C
I/p & O/P impedance
Zin/Zout
Unmatched
300
Ohms
Please Note: This specification is subject to modification without notice.
170
175
180
185
190
-70
-60
-50
-40
-30
-20
-10
0
Frequency in MHz
Insertion
loss
in
dB
177
177.5
178
178.5
179
179.5
180
180.5
181
-20
-18
-16
-14
-12
-10
-8
-6
-4
Frequency in MHz
Insertion
loss
in
dB
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