SAW Bandpass Filter 252602B
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
12.7±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 12.7±0.2
Input Output Ground Case ground
ITF 06A001 252602B
Package : D2012
0.45±0.05
20.3±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
5 2, 4 3, 6
I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
2.5±0.2
252602B 2006-07-15 NM6019-CS01 1/5
SAW Bandpass Filter 252602B
3. Specifications
Fo = 185.0 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network
Minimum
Typical
Maximum
Center Frequency Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (fo±12.48 MHz) Group Delay Variation (fo±12.48MHz) Absolute Delay Ultimate Rejection
Temperature Coefficient of Frequency
MHz dB MHz MHz MHz dB nsec usec dB
ppm/°C
26.4 50
-
185.0 28.0 26.05 26.55 28.75 0.7 30 2.5 55 -23
30.0 29.0 1.0 50 -
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, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
252602B 2006-07-15 NM6019-CS01 2/5
SAW Bandpass Filter 252602B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input 50Ω
L1
L4
Output 50Ω
L2
L3
L1 = 56nH, L2 = 56nH L3 = 56nH, L4 = 56nH
5. Marking Configuration
ITF1) 06A0012) 252602B3)
1) Manufacturer name 2) Lot Number 3) Part Number
I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
252602B 2006-07-15 NM6019-CS01 3/5
SAW Bandpass Filter 252602B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -27.59 dB
3 Jun 2006 10:25:41 1: 0. 0000 dB 0. 000 000 MHz
CH1 Markers 1 Cor 2 BW : 28. 786301 MHz MHz
REF=1
cent : 184 . 931578
Q: 6. 4243 1_loss : -27 . 495 dB
3
4
CENTER 185 . 000 000 MHz
SPAN
72. 000 000 MHz
CH1 CH2
S21 S21
LOG DEL
1 dB/ 50 ns/
REF -27.2 dB REF 2.481 us
3 Jun 2006 10:27:24 1: 0. 0000 dB 0. 000 000 MHz 3: -5 . 0586 ns 24. 960 000 MHz
CH1 Markers BW : Cor 26. 534364 MHz MHz
REF=1
cent : 184 . 945380
Q: 6. 9700 1 2 1_loss : -27 . 421 dB
3 Smo Cor 3 CH2 Markers mean : 2. 4928 us s. dev : 4. 3044 ns p-p : 22. 741 ns 2 4
REF=2
CENTER 185 . 000 000 MHz
SPAN
31. 000 000 MHz
I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
252602B 2006-07-15 NM6019-CS01 4/5
SAW Bandpass Filter 252602B
CH1 CH2
S21 S21
LOG LOG
1 dB/ 1 dB/
REF -27.2 dB REF -27.58 dB
3 Jun 2006 10:27:05 1: 0. 0000 dB 0. 000 000 MHz 3: . 14650 dB 24. 960 000 MHz
CH1
S21
LOG
10 dB/
REF -27.69 dB
3 Jun 2006 10:29:12 1: 0. 0000 dB 0. 000 000 MHz
CH1 Markers BW : Cor 26. 021476 MHz MHz
REF=1
CH1 Markers 2: -68 . 700 dB 185 . 000 MHz 1 3: -65 . 640 dB 370 . 000 MHz
REF=1
cent : 184 . 956692
Q: 7. 1078 1 2 1_loss : -27 . 418 dB
3 3
4
2 Cor CH2 Markers mean : -27 . 457 dB s. dev : . 10840 dB p-p : . 73440 dB
REF=2
CENTER 185 . 000 000 MHz
SPAN
31. 000 000 MHz
START
. 010 000 MHz
2
3 STOP 700 . 000 000 MHz
CH1 CH2
S11 S22
SWR SWR
5/ 5/
REF 2.245 REF 2.276
3 Jun 2006 10:28:19 1: 2. 2456 185 . 000 000 MHz 2: 2. 2737 185 . 000 000 MHz
CH1 CH2
S11 S22
1 U FS 1 U FS
1: 30. 759 2: 30. 697
-26 . 272 -26 . 902
3 Jun 2006 10:28:28 32. 745 pF 185 . 000 000 MHz 31. 979 pF 185 . 000 000 MHz
Cor
Cor
1
Cor
2
Cor
1 2
CENTER 185 . 000 000 MHz
SPAN
72. 000 000 MHz
CENTER 185 . 000 000 MHz
SPAN
72. 000 000 MHz
I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809
Part No. Rev. Date Rev.
252602B 2006-07-15 NM6019-CS01 5/5
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