251917B [ITF]
SAW Bandpass Filter; SAW带通滤波器
| 型号： | 251917B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter |
| 文件： | 总5页 (文件大小：204K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter 251917B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
IF Bandpass Filter
High Attenuation
Single-Ended Operation
DIP Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
Package : D3512
Pin Configuration
1
Input
Output
5
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
2, 4
3, 6
Ground
Case ground
I T F Co., Ltd.
Part No.
251917B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
Rev.
2008-10-30
NM8054-CS01
1/5
SAW Bandpass Filter 251917B
3. Specifications
Fo = 119.9 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
119.9
28.0
19.0
19.2
20.06
0.7
Maximum
Center Frequency
Insertion Loss
MHz
dB
-
-
30.0
-
-
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
MHz
MHz
MHz
18.9
-
-
-
20.2
2.0
120
-
Amplitude Ripple (fo ± 9.42 MHz)
dB
-
Group Delay Variation (fo ± 9.42 MHz)
Absolute Delay
nsec
usec
-
70
-
4.68
52
Ultimate Rejection
Relative Attenuation
Fo ± 10.0MHz
dB
50
-
dB
25
-
34
-
-
Temperature Coefficient of Frequency
ppm/°C
-18
Notes :
1) All specifications are based on the matching schematic shown below
2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
3) All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251917B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-10-30
NM8054-CS01
2/5
SAW Bandpass Filter 251917B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
L4
Input
Output
50
50
Ω
Ω
L2
L3
L1=82nH, L2=68nH
L3=68nH, L4=82nH
5. Marking Configuration
ITF1) 08A0012)
251917B3)
119.94)-19.0M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center frequency
5) 1dB-Bandwidth
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251917B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-10-30
NM8054-CS01
3/5
SAW Bandpass Filter 251917B
6. Typical Performance ( at +25°C )
10 Sep 2008 21:32:27
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -28.92 dB
*
CH1 Markers
BW: 20. 062252 MHz
REF=1
1
2
Cor
cent
:
119. 931338 MHz
Q: 5. 9780
1_loss : -28 . 562 dB
Hld
3
4
CENTER 119. 900 000 MHz
SPAN 52. 000 000 MHz
10 Sep 2008 21:35:50
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -28.09 dB
1 dB/ REF -28.63 dB
1: 0. 0000 dB
3: . 26560 dB
0. 000 000 MHz
18. 700 000 MHz
CH1 Markers
BW: 18. 993551 MHz
REF=1
Cor
cent
:
119. 940526 MHz
Q: 6. 3148
1_loss : -28 . 279 dB
1
2
3
2
4
3
Cor
CH2 Markers
mean:-28 . 351 dB
s. dev : . 08960 dB
p-p : . 56100 dB
REF=2
CENTER 119. 900 000 MHz
SPAN 24. 000 000 MHz
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251917B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-10-30
NM8054-CS01
4/5
SAW Bandpass Filter 251917B
10 Sep 2008 21:36:12
10 Sep 2008 21:32:54
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -28.09 dB
50 ns/ REF 4.673 us
1: 0. 0000 dB
3:-11 . 825 ns
0. 000 000 MHz
18. 700 000 MHz
CH1 S21
LOG
10 dB/ REF -28.92 dB
*
CH1 Markers
BW: 19. 191223 MHz
CH1 Markers
REF=1
REF=1
1
2:-36 . 427 dB
-10 . 0000 MHz
Cor
Cor
cent
:
119. 938838 MHz
Q: 6. 2497
3:-32 . 615 dB
10. 0000 MHz
1_loss : -28 . 350 dB
1
2
Hld
3
3
2
Smo
Cor
2
3
4
CH2 Markers
mean: 4. 6884 us
s. dev : 6. 9387 ns
p-p : 36. 621 ns
REF=2
CENTER 119. 900 000 MHz
SPAN 24. 000 000 MHz
CENTER 119. 900 000 MHz
SPAN 52. 000 000 MHz
10 Sep 2008 21:36:57
11 Nov 2008 14:05:26
3:-. 32070 dB 18. 837 600 MHz
CH1 S11
CH2 S22
SWR
SWR
5
5
/
/
REF 2.264
REF 1.808
1: 2. 2643
2: 1. 8084
119. 900 000 MHz
119. 900 000 MHz
CH2 S21
LOG
1 dB/ REF -27.75 dB
CH2 Markers
REF=2
mean:-27 . 477 dB
Cor
s. dev : . 10570 dB
p-p : . 69690 dB
1
3
2
Cor
2
Cor
CENTER 119. 900 000 MHz
SPAN 24. 000 000 MHz
CENTER 119. 900 000 MHz
SPAN 52. 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.
251917B
2008-10-30
NM8054-CS01
5/5
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