View 203918B_4779728.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

SAW Bandpass Filter 203918B
1. Features
IF Bandpass Filter for DAB Plastic Package
2. Package Dimension
1
2
3
1 3 .5 0 .2
4
5
2 .5 0 .2
ITF 203918B
0 .4 9 0 .0 5
3.50.2
4.80.2
2 .4 4 0 .1
0 .2 5 0 .0 5
Package : SIP5D
Pin Configuration 1 Input Input ground Case ground Output Output
Dimensions shown are nominal in millimeters Tinned CuFe alloy
2 3 4 5
Parameter Operation Temperature Range Storage Temperature Range
Unit
C C
Minimum -10 -30
Typical 25 -
Maximum 60 80
I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
203918B 2004-11-18 NT4009-AS01 1/5
SAW Bandpass Filter 203918B
3. Specifications
Fo = 38.912 MHz Terminating source impedance Terminating load impedance : 50 : 2K // 3pF
Minimum Center Frequency Insertion Loss 3dB Bandwidth 30dB Bandwidth Relative Attenuation 30.01 ~ 36.27 MHz 36.27 ~ 37.31 MHz 40.61 ~ 41.41 MHz 41.41 ~ 50.01 MHz Group Delay Variation (38.12 ~39.72 MHz) Absolute Delay Temperature Coefficient of Frequency dB dB dB dB nsec usec ppm/C 43.0 38.0 38.0 41.0 MHz dB MHz MHz 16.7 -
Typical 38.912 18.7 1.52 2.62
Maximum 20.7 -
48.0 44.0 43.0 45.0 68 1.43 -18
-
-
Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
203918B 2004-11-18 NT4009-AS01 2/5
SAW Bandpass Filter 203918B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input 50
Balanced Output 2k
5. Marking Configuration
ITF1) 203918B2)
1) Manufacturer name 2) Part Number
I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
203918B 2004-11-18 NT4009-AS01 3/5
SAW Bandpass Filter 203918B
6. Typical Performance ( at +25 )
26 Aug 2004 11:52:41 REF -17.2 dB 1_: 0 0.000 000 MHz PRm BW: Cor 1 2.627 001 MHz REF=1
CH1
S 21
log MAG
10 dB/
dB
cent: 38.931528 MHz Q: 14.82
2
1_ loss: -17.968 dB
3
4
CH1 START 32.912 000 MHz
STOP 44.912 000 MHz
CH1 CH2 PRm Cor
S 21 S 21
log MAG delay
1 dB/ 100 ns/
26 Aug 2004 11:57:24 1_: 0 dB REF -17.5 dB 3_ -7.1082 ns REF 1.4 us 0.000 000 MHz REF=1 BW: 1 1.491 131 MHz
2
cent: 38.923843 MHz Q: 26.104
2
1_ loss: -17.986 dB
3
2 1.600 000 MHz 3 PRm Cor 4 mean: 1.429 6 us s.dev: 14.796 ns p-p: 66.821 ns REF=2
Smo
1 CH1 CENTER 38.912 000 MHz CH2 CENTER 38.912 000 MHz
SPAN SPAN
3.000 000 MHz 3.000 000 MHz
I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
203918B 2004-11-18 NT4009-AS01 4/5
SAW Bandpass Filter 203918B
CH1
S 21
log MAG
10 dB/
26 Aug 2004 11:51:36 REF -17.2 dB
CH1 CH2 PRm
S 21 S 21
log MAG phase
2 dB/ 5
/
26 Aug 2004 11:58:59 REF -17.5 dB 1_: 0 dB REF -53.7 3_ 5.9659 0.000 000 MHz
PRm
REF=1 BW: 1 1.990 188 MHz
Cor
Cor
cent: 38.927742 MHz Q: 19.56
2
1_ loss: -17.952 dB 3 2
1.600 000 MHz 2 PRm Cor Del 3 4 mean:-52.051 s.dev: 1.521 p-p: 6.1853 REF=2
CH1 START 29.000 000 MHz
STOP 51.000 000 MHz
1 CH1 CENTER 38.912 000 MHz CH2 CENTER 38.912 000 MHz
SPAN SPAN
6.000 000 MHz 3.000 000 MHz
26 Aug 2004 11:41:51 CH1 S 21 log MAG 10 dB/ REF -27 dB CH1 S 21 log MAG 10 dB/
26 Aug 2004 11:53:53 REF -17.5 dB
PRm Cor
PRm Cor
CH1 START 0 s
STOP 5 us
CH1 START 20.000 000 MHz
STOP 120.000 000 MHz
I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
203918B 2004-11-18 NT4009-AS01 5/5

▲Up To Search▲

Price & Availability of 203918B

	To Download 203918B Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .