SAW Bandpass Filter 271909B
1. Features
IF bandpass filter
High attenuation
Single-ended operation
SMD 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
2.5±0.2
ITF 07A001
271909B
70.03-18.9M
35.1±0.5
Package : D3512
0.45±0.05
2.5±0.2
Pin Configuration
1
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
5
2, 4
3, 6
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.
271909B
2007-03-22
NM7029-CS01
1/5
25.4±0.2
SAW Bandpass Filter 271909B
3. Specifications
Fo = 70.03 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
50dB Bandwidth
Amplitude Ripple (Fo +/- 9.22 MHz)
Group Delay Variation (Fo +/- 9.22 MHz)
Absolute Delay
Ultimate Rejection
Relative Attenuation
Fo +/- 10MHz
dB
dB
Temperature Coefficient of Frequency
* ( )안의 Value는 KTF 3G
소형에 한함
ppm/°C
25
(30)
-
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
-
-
-
19.1
-
-
-
-
50
Typical
70.03
24.4
18.96
19.16
20.1
0.45
50
3.34
55
Maximum
-
26.0
-
-
20.2
1.0
100
-
-
37
-72
-
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.
271909B
2007-03-22
NM7029-CS01
2/5
SAW Bandpass Filter 271909B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L3
Output
50
Ω
L2
L1 = 82nH, L2 = 390nH, L3 = 82H
5. Marking Configuration
ITF
1)
07A001
2)
271909B
3)
70.03
4)
-18.9M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequency
5) 1dB-Bandwidth
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.
271909B
2007-03-22
NM7029-CS01
3/5
SAW Bandpass Filter 271909B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -24.3 dB
22 Mar 2007 11:58:00
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
Cor
1
2
BW
:
cent :
20. 132940
70. 037196
MHz
MHz
REF=1
Q: 3. 4787
1_loss : -24 . 511 dB
Hld
3
4
CENTER 70. 030 000 MHz
SPAN
50. 000 000 MHz
CH1
S21
LOG
10 dB/
REF -24.3 dB
22 Mar 2007 11:58:12
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
Cor
1
2: -35 . 942 dB
-10 . 0000 MHz
3: -37 . 971 dB
10. 0000 MHz
REF=1
Hld
2
3
CENTER 70. 030 000 MHz
SPAN
50. 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.
271909B
2007-03-22
NM7029-CS01
4/5
SAW Bandpass Filter 271909B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
REF -24.17 dB
REF 3.319 us
22 Mar 2007 11:59:10
1: 0. 0000 dB
0. 000 000 MHz
3: -7 . 5688 ns
18. 440 000 MHz
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -24.17 dB
REF -24.74 dB
22 Mar 2007 11:58:58
1: 0. 0000 dB
0. 000 000 MHz
3: . 17170 dB
18. 440 000 MHz
CH1 Markers
BW
:
Cor
cent :
19. 165559
70. 027533
MHz
MHz
REF=1
BW
:
Cor
cent :
CH1 Markers
18. 968437
70. 028909
MHz
MHz
REF=1
Q: 3. 6538
1
2
1_loss : -24 . 420 dB
1
2
Q: 3. 6919
1_loss : -24 . 416 dB
3
4
3
3
Smo
Cor
3
CH2 Markers
mean : 3. 3471 us
s. dev : 10. 081 ns
p-p : 45. 113 ns
2
4
Cor
CH2 Markers
mean : -24 . 436 dB
s. dev : . 08310 dB
p-p : . 46250 dB
2
REF=2
REF=2
CENTER 70. 030 000 MHz
SPAN 23. 000 000 MHz
CENTER 70. 030 000 MHz
SPAN 23. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
REF 5.774
REF 6.998
22 Mar 2007 11:59:58
1: 5. 7708
70. 030 000 MHz
2: 6. 9861
70. 030 000 MHz
CH1
S21
LOG
10 dB/
REF -23.67 dB
22 Mar 2007 12:00:41
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
Cor
1
2: -67 . 431 dB
70. 0300 MHz
3: -55 . 967 dB
140 . 060 MHz
REF=1
1
Cor
2
3
2
CENTER 70. 030 000 MHz
SPAN
50. 000 000 MHz
START
. 010 000 MHz
STOP 300 . 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.
271909B
2007-03-22
NM7029-CS01
5/5
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