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 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. 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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