270403B

SAW Bandpass Filter 270403B
1. Features
z
IF bandpass filter
z
High attenuation
z
Single-ended operation
z
DIP Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 06A001
270403B
35.1±0.5
12.8±0.5
Pin Configuration
1
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
270403B
Rev. Date
2006-01-05
Rev.
NM5025-CS01
1/5
SAW Bandpass Filter 270403B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
69.94
70.0
70.06
dB
-
22.5
25.0
1dB Bandwidth
MHz
-
4.28
-
3dB Bandwidth
MHz
4.4
4.58
-
40dB Bandwidth
MHz
-
5.75
5.85
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 1.9 MHz)
nsec
-
100
150
Absolute Delay
usec
-
3.76
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-23
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 1.9 MHz)
Temperature Coefficient of Frequency
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.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
270403B
Rev. Date
2006-01-05
Rev.
NM5025-CS01
2/5
SAW Bandpass Filter 270403B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
L1
Output
50Ω
L4
L1 = 82nH, L2 = 56nH,
L3 = 56nH, L4 = 82nH
5. Marking Configuration
ITF1) 05A0012)
270403B3)
1) Manufacturer name
2) Lot Number
3) 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.
270403B
Rev. Date
2006-01-05
Rev.
NM5025-CS01
3/5
SAW Bandpass Filter 270403B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
4 Jan 2006 16:58:52
1: 0. 0000 dB
0. 000 000 MHz
REF -22.52 dB
CH1 Markers
1
Cor
2
BW:
cent :
5. 744992
MHz
69. 988848
MHz
REF=1
Q: 12. 183
1_loss : -22 . 533 dB
3
4
CENTER 70. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
500 ns/
SPAN 15. 000 000 MHz
4 Jan 2006 16:59:52
1: 0. 0000 dB
0. 000 000 MHz
3: 19. 073 ns
3. 800 000 MHz
REF -22.37 dB
REF 3.717 us
CH1 Markers
BW:
Cor
cent :
4. 579489
MHz
70. 009950
MHz
REF=1
Q: 15. 288
1
1_loss : -22 . 531 dB
2
3
Smo
Cor
3
2
4
CH2 Markers
mean : 3. 7640 us
REF=2
s. dev : 18. 958 ns
p-p : 92. 468 ns
CENTER 70. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN
5. 000 000 MHz
Part No.
270403B
Rev. Date
2006-01-05
Rev.
NM5025-CS01
4/5
SAW Bandpass Filter 270403B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
4 Jan 2006 16:59:37
1: 0. 0000 dB
0. 000 000 MHz
3: . 19880 dB
3. 800 000 MHz
REF -22.37 dB
REF -22.63 dB
CH1 Markers
BW:
Cor
cent :
4. 287989
MHz
70. 020624
MHz
CH1
S21
LOG
10 dB/
4 Jan 2006 17:01:19
1: 0. 0000 dB
0. 000 000 MHz
REF -21.99 dB
CH1 Markers
REF=1
2: -71 . 851 dB
70. 0000 MHz
Q: 16. 329
3: -64 . 884 dB
140 . 000 MHz
1
1_loss : -22 . 533 dB
1
REF=1
2
3
4
3
2
Cor
CH2 Markers
REF=2
mean : -22 . 507 dB
s. dev : . 06990 dB
p-p : . 28870 dB
CENTER 70. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
1 /
1 /
SPAN
5. 000 000 MHz
4 Jan 2006 17:00:43
1: 2. 2122
70. 000 000 MHz
2: 1. 7745
70. 000 000 MHz
REF 2.21
REF 1.774
Cor
START
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
3
STOP 300 . 000 000 MHz
2
1: 37. 965
2: 52. 848
4 Jan 2006 17:00:49
68. 124 pF
70. 000 000 MHz
76. 380 pF
70. 000 000 MHz
-33 . 375
-29 . 768
Cor
1
2
Cor
2
CENTER 70. 000 000 MHz
1
Cor
SPAN
15. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 70. 000 000 MHz
SPAN
Part No.
270403B
Rev. Date
2006-01-05
Rev.
NM5025-CS01
15. 000 000 MHz
5/5
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