TMXU328 [TEMEX]
SAW Filter, 1 Function(s), 1688.42MHz, ROHS COMPLIANT, CERAMIC PACKAGE-8;
| 型号： | TMXU328 |
| 厂家： | 
TEMEX |
| 描述： | SAW Filter, 1 Function(s), 1688.42MHz, ROHS COMPLIANT, CERAMIC PACKAGE-8 LTE |
| 文件： | 总6页 (文件大小：406K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Filters
TMX U328
SAW Bandpass Filter – LNB Application
Preliminary Specification (Rev 2)
Features................................................................................P01
Package Drawing & Pinout...................................................P01
Technical Characteristics .....................................................P02
Matching Configuration.........................................................P02
Nominal Response
P0Erreur ! Signet non défini.
Maximum Ratings.................................................................P04
Recommended Footprint & Marking .....................................P04
Tape and Reel ......................................................................P04
Recommended Reflow Profiles.............................................P05
TMX U328
SAW Bandpass Filter – LNB Application
December 18th, 2006
Preliminary Specification (Rev 2)
Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
LNB Application
Low-Loss Filter
High Rejection
40 MHz useable Passband
150 Ω Balanced Operation
Lead Free Ceramic Package for Surface Mounted Technology
Package Drawing & Pinout
The product is in conformance with the European RoHs Regulation 2002/95 .
Pin Configuration
Input
1, 2
Output
5, 6
Case ground
To Be Grounded
4, 8
3, 4, 7, 8
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX U328
SAW Bandpass Filter – LNB Application
December 18th, 2006
Preliminary Specification (Rev 2)
Technical Characteristics
Operating Temperature range: [-40°C; +85°C]
Electrical Parameters
Unit
Minimum
Typical (1)
Maximum
Source Impedance (balanced)
Load Impedance (balanced)
Differential tuning inductance
-
-
-
-
40
150
150
-
-
-
-
-
Ω
Ω
nH
MHz
MHz
16 (2)
1688.42
64
Center Frequency fo
Bandwidth at –2.0 dB (3)
Relative Attenuation (3)
From 50 MHz to 1606.36 MHz
From 1770.48 MHz to 1810.5 MHz
From 1810.5 MHz to 4000 MHz
dB
dB
dB
dB
dB
dB
46
46
40
30
-
-
-
-
-
53
52
46
-
-
-
From 4000 MHz to 6000 MHz (4)
Minimum Insertion Loss in 1668.42 MHz – 1708.42 MHz
Amplitude variation in 1668.42 MHz – 1708.42 MHz (5)
Phase Error in 1668.42 MHz – 1708.42 MHz (6)
Input VSWR 1668.42 – 1708.42 MHz
Output VSWR 1668.42 – 1708.42 MHz
33
2.3
0.3
1.5
1.9:1
1.9:1
2.7
2.0
5.5
2.5:1
2.5:1
deg RMS
-
-
Notes:
(1) Typical values are nominal performances at room temperature.
(2) Q of inductance is supposed to be 40.
(3) The amplitude reference is insertion loss at fo.
(4) Those values greatly depend on customer PCB implantation.
(5) The amplitude variation is defined as the maximum level – minimum level over any 30 MHz block of the given bandwidth.
(6) The phase error is measured over any 30 MHz block of the given bandwidth.
150 Ω Balanced Configuration
Input
150 Ω
Output
150 Ω
L1
L1
Balanced
Balanced
GND
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX U328
SAW Bandpass Filter – LNB Application
December 18th, 2006
Preliminary Specification (Rev 2)
Nominal Frequency Response
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX U328
SAW Bandpass Filter – LNB Application
December 18th, 2006
Preliminary Specification (Rev 2)
Maximum Ratings (applicable to the SAW only)
Operating Temperature Range
Storage Temperature Range
DC voltage
°C
°C
[-40°C ; +85°C]
[-50°C ; +125°C]
0
V
Input Power in 1668.42 MHz – 1708.42 MHz
dBm
15 max
ESD Class (Human Body Model)
-
V
-
1A
250 max
C5
Voltage supported (Human Body Model)
ESD Class (Charged Device Model)
Voltage supported (Charge Device Model)
V
1000 max
Recommended Footprint
Marking
RNNN = U328
FAASS = Lotcode includes the
manufacturing year and week
Tape and Reel
W
P
E
F
D
D1
P0
P2
A0
B0
K0
tmax
T2
W1
W2
θ
∅D
60
2.36
mm 8.00
4.00 1.75 3.50 1.50 1.50 4.00 2.00 3.28 3.28 1.43 0.269 2.00 13°5 8.5
16
inch 0.315 0.157 0.069 0.138 0.059 0.059 0.157 0.079 0.129 0.129 0.056 0.010 0.078 13°5 0.33 0.63
4
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX U328
SAW Bandpass Filter – LNB Application
December 18th, 2006
Preliminary Specification (Rev 2)
Recommended Reflow Profiles
Lead Process (Sn/Pb)
Typical reflow temperature for this profile is 240 °C of profile :
Example of profile :
Note : Reflow profile to use depends on solder characteristics. Each soldering material supplier has its own recommendation. This
profile is use for the product qualification step.
Lead Free Process :
Typical reflow temperature for this profile is 250 to 260 °C
Example of profile :
Note : Reflow profile to use depends on solder characteristics. Each soldering material supplier has its own recommendation.
TEMEX use the above temperature profile to test reflow compliance of products. Usually the temperature peak is around
250-260 °C during 10 to 20 secondes.
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
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