271909B

SAW Bandpass Filter 271909B
1. Features
z
IF bandpass filter
z
High attenuation
z
Single-ended operation
z
SMD Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
2.5±0.2
Package : D3512
Pin Configuration
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
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 07A001
271909B
70.03-18.9M
35.1±0.5
12.8±0.5
2.5±0.2
2. Package Dimension
1
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
271909B
Rev. Date
2007-03-22
Rev.
NM7029-CS01
1/5
SAW Bandpass Filter 271909B
3. Specifications
Fo = 70.03 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
70.03
-
dB
-
24.4
26.0
1dB Bandwidth
MHz
-
18.96
-
3dB Bandwidth
MHz
19.1
19.16
-
50dB Bandwidth
MHz
-
20.1
20.2
dB
-
0.45
1.0
Group Delay Variation (Fo +/- 9.22 MHz)
nsec
-
50
100
Absolute Delay
usec
-
3.34
-
Ultimate Rejection
dB
50
55
-
dB
25
37
dB
(30)
ppm/°C
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 9.22 MHz)
Relative Attenuation
Fo +/- 10MHz
Temperature Coefficient of Frequency
-72
-
* ( )안의 Value는 KTF 3G 소형에 한함
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.
271909B
Rev. Date
2007-03-22
Rev.
NM7029-CS01
2/5
SAW Bandpass Filter 271909B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
L3
Output
50Ω
L2
L1 = 82nH, L2 = 390nH, L3 = 82H
5. Marking Configuration
ITF1) 07A0012)
271909B3)
70.034)-18.9M5)
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.
271909B
Rev. Date
2007-03-22
Rev.
NM7029-CS01
3/5
SAW Bandpass Filter 271909B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
22 Mar 2007 11:58:00
1: 0. 0000 dB
0. 000 000 MHz
REF -24.3 dB
*
CH1 Markers
1
Cor
2
BW:
20. 132940
MHz
cent :
70. 037196
MHz
REF=1
Q: 3. 4787
1_loss : -24 . 511 dB
Hld
3
4
CENTER 70. 030 000 MHz
CH1
S21
LOG
10 dB/
SPAN
50. 000 000 MHz
22 Mar 2007 11:58:12
1: 0. 0000 dB
0. 000 000 MHz
REF -24.3 dB
*
CH1 Markers
1
Cor
2: -35 . 942 dB
-10 . 0000 MHz
REF=1
3: -37 . 971 dB
10. 0000 MHz
Hld
2
CENTER 70. 030 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
3
SPAN
50. 000 000 MHz
Part No.
271909B
Rev. Date
2007-03-22
Rev.
NM7029-CS01
4/5
SAW Bandpass Filter 271909B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
22 Mar 2007 11:59:10
1: 0. 0000 dB
0. 000 000 MHz
3: -7 . 5688 ns
18. 440 000 MHz
REF -24.17 dB
REF 3.319 us
CH1 Markers
Cor
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
22 Mar 2007 11:58:58
1: 0. 0000 dB
0. 000 000 MHz
3: . 17170 dB
18. 440 000 MHz
REF -24.17 dB
REF -24.74 dB
CH1 Markers
REF=1
BW:
19. 165559
MHz
cent :
70. 027533
MHz
Cor
18. 968437
MHz
cent :
70. 028909
MHz
Q: 3. 6538
1
REF=1
BW:
Q: 3. 6919
1_loss : -24 . 420 dB
1_loss : -24 . 416 dB
1
2
2
3
4
3
3
Smo
2
2
Cor
3
CH2 Markers
CENTER 70. 030 000 MHz
CH1
CH2
S11
S22
SWR
SWR
Cor
4
10 /
10 /
CH2 Markers
REF=2
mean : 3. 3471 us
mean : -24 . 436 dB
s. dev : 10. 081 ns
s. dev : . 08310 dB
p-p : 45. 113 ns
p-p : . 46250 dB
SPAN 23. 000 000 MHz
22 Mar 2007 11:59:58
1: 5. 7708
70. 030 000 MHz
2: 6. 9861
70. 030 000 MHz
REF 5.774
REF 6.998
CENTER 70. 030 000 MHz
CH1
S21
LOG
10 dB/
REF=2
SPAN 23. 000 000 MHz
22 Mar 2007 12:00:41
1: 0. 0000 dB
0. 000 000 MHz
REF -23.67 dB
CH1 Markers
2: -67 . 431 dB
70. 0300 MHz
Cor
REF=1
3: -55 . 967 dB
140 . 060 MHz
1
1
Cor
2
3
2
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
START
. 010 000 MHz
STOP 300 . 000 000 MHz
Part No.
271909B
Rev. Date
2007-03-22
Rev.
NM7029-CS01
5/5
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