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参数资料
| 型号： | TMXM174 |
| 元件分类： | 声表面波滤波器 |
| 英文描述： | 1 FUNCTIONS, 246 MHz, SAW FILTER |
| 文件页数： | 1/3页 |
| 文件大小： | 71K |
| 代理商： | TMXM174 |
TMX M174
August 24
th 2000
page 1/3
SAW Bandpass Filter
rev. -
GSM Rx - IF
TENTATIVE SPECIFICATION
S.AMBROSINO : sophie.ambrosino@tmx.thomson-csf.com
TMX M174 rev-.doc
A
ll
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i
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s
docum
ent
rem
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s
the
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and
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OM
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M
IC
R
O
S
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IC
S
and
shal
lnot
be
di
scl
osed
by
the
reci
pi
ent
to
thi
rd
party
w
ithout
the
pri
o
rconsent
of
TH
OM
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S
.
All performances include Temperature Variations
Minimum
Typical
Maximum
Source Impedance (balanced)
-
2200
-
Load Impedance (balanced)
-
2200
-
Operating Temperature Range
°C
-20
-
+70
Center Frequency fo
MHz
-
246
-
Template on the amplitude, reference is loss at fo
Passband @ -1.5 dB
MHz
± 0.080
± 0.148
-
Bandwidth @ -1.0 dB
MHz
-
± 0.142
± 0.200
Bandwidth @ -13.0 dB
MHz
-
± 0.230
± 0.300
Bandwidth @ -23.0 dB
MHz
-
± 0.317
± 0.400
Bandwidth @ -35.0 dB
MHz
-
± 0.459
± 0.600
Rejection from 146 MHz to 243 MHz
dB
45
50
-
Rejection from 243 MHz to 245.2 MHz
dB
39
47
-
Rejection from 246.8 MHz to 250 MHz
dB
40
45
-
Rejection from 250 MHz to 346 MHz
dB
45
52
-
Group Delay Variations within ± 0.080 MHz
s
-
0.5
2
Minimum Insertion Loss
dB
-
4.1
6.5
Package type & size
SMP - 18
Length x Width
mm
-
3.8 x 3.8
-
Height
mm
-
1.32
1.55
Pin Out
Input (+)
4
Output (+)
1
Input (-)
6
Ouput (-)
3
Middle Inductor
5
Case Ground
2
To Be Grounded
2
Matching Network for 2200
/ 2200 Configuration
Thomson Microsonics Test Fixture
Customer PC Board
L1 = 180 nH, Q > 45
CT1 = 0.6 pF
L1 = TBD, Q > 45
L2 = 180 nH, Q > 45
CT2 = 0.6 pF
L2 = TBD, Q > 45
L3 = 100 nH, Q > 45
CT3 = 0.6 pF
L3 = TBD, Q > 45
CT1 , CT2 and CT3 = Tuning capacitors for Inductors (L1/L2/L3) adjustment
L1
CT1
L2
CT2
Input
2200
Balanced
Output
2200
Balanced
GND
L3
CT3
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相关代理商/技术参数 |
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|---|---|
| TMXM-50-99 | 制造商:Brady Corporation 功能描述:MICRO CONSECUTIVE NOS. REPEAT - LEGEND: 50-99 |
| TMXP019 | 制造商:TEMEX 功能描述: |
| TMXS142 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SAW BANDPASS FILTER |
| TMXT504 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SAW BANDPASS FILTER |
| TMXTA02 | 制造商:TEMEX 制造商全称:TEMEX 功能描述:SAW Bandpass Filter - DVB-C - RF |
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