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参数资料
| 型号： | TMXW511 |
| 厂商： | TEMEX COMPONENTS |
| 元件分类： | 声表面波滤波器 |
| 英文描述： | 1 FUNCTIONS, 360 MHz, SAW FILTER |
| 文件页数： | 2/4页 |
| 文件大小： | 386K |
| 代理商： | TMXW511 |
TMX W511
SAW BandPASS Filter - WIMAX BASE STATION - IF
Tentative Specification (Rev-)
April 13
th, 2005
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Operating temperature range : [-40°C; +85°C]
Electrical Parameters
Unit
Minimum
Typical
(1)
Maximum
Source Impedance (single ended)
-
50
(2)
-
Load Impedance (single ended)
-
50
(2)
-
Center Frequency fo
MHz
-
360
-
Bandwidth at –1 dB
MHz
30
41
-
Template on the amplitude, reference is insertion loss at fo
Attenuation at fo
± 35 MHz
dB
25
30
-
Attenuation at fo
± 75 MHz
dB
42
45
-
Insertion Loss at fo
(2)
dB
-
6.0
8.0
Amplitude Variation
(3)
within fo
± 15 MHz
within any 10 MHz Bw of the passband
dBp-p
-
0.5
0.3
1.0
0.5
(4)
Group Delay Variation
within fo
± 15 MHz
within any 10 MHz Bw of the passband
nsp-p
-
30
20
50
30
Absolute Group Delay
s
-
0.31
(5)
-
Input / Output V.S.W.R. within fo
± 15 MHz
dB
-
2.4 : 1
Input Power
dBm
-
20
Package type & size
SMD
Length x Width
mm
-
5.0 x 5.0
-
Height
mm
-
1.6
1.8
Pin Out
Input
3
Output
7
Input return
5
Output return
1
Case Ground
4, 8
To Be Grounded
2, 4, 6, 8
Notes :
(1)
Typical values are nominal performances at room temperature
(2)
With external matching networks
(3)
The amplitude variation is defined as the maximum level – minimum level over the given bandwidth
(4)
The amplitude ripple could be improved with an individual tuning of the matching network of the filter
(5)
The nominal value will be confirmed after prototypes delivery
MATCHING NETWORK FOR 50
/ 50 CONFIGURATION
Input
50
Single Ended
Output
50
Single Ended
L1
L3
L4
L2
1
5
3
7
GND
Temex Test Fixture
Customer PC Board
L1 = TBD (in the range of 25 nH)
L2 = TBD (in the range of 5.8 nH) ; Q > 45
L1 , L2 = TBD ±2% ; Q > 45
L3 = TBD (in the range of 1.0 nH)
L4 = TBD (in the range of 20 nH) ; Q > 45
L3 , L4 = TBD ±2% ; Q > 45
TBD = To Be Defined after prototypes delivery
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