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| SIPAT Co.,Ltd Features * For IF applications * Usable bandwidth of 600 KHz * Low loss * High attenuation * Single-ended or Balanced operation * Ceramic Surface Mount Package (SMP) * Small size www.sipatsaw.com China Electronics Technology Group Corporation No.26 Research Institute SP20401 MHz SAW Filter Electrical Characteristic Package Surface Mount 7.01 x 5.51 x 1.63 mm Pin Configuration Bottom View Dimensions shown are nominal in millimeters All tolerances are +/-0.15mm except overall length and width +/-0.13mm Body: Al2O3 eramic Lid: Kovar, Ni plated Terminations: Au plating 0.5 -1.0um, over a 2 - 6um Ni plating P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: sawmkt@sipat.com SIPAT Co.,Ltd Electrical Specifications Parameter (2) Center Frequency, f0 Insertion Loss at 204 MHz 1 dB Lower Frequency 1 dB Upper Frequency Amplitude Variation 203.7 - 204.3MHz Group Delay Variation 203.7 - 204.3MHz Rejection (3) 194 - 200 MHz 200 - 201.5 MHz 201.5 - 202 MHz 206 - 206.5 MHz 206.5 - 209 MHz 209 - 214 MHz Operating Temperature Range (4) Notes: 1. All specifications are based on the test circuit shown below www.sipatsaw.com China Electronics Technology Group Corporation No.26 Research Institute (1) Unit MHz dB MHz MHz dB p-p nsec MHz MHz MHz MHz MHz MHz O Minimum 204.3 40 40 40 35 40 40 Typical 204 9.0 203.56 204.43 0.6 76 55.0 53.0 46.0 42.0 45.0 51.6 -10 to +70 OC Maximum 10.0 203.70 1 200 - C 2. Electrical margin has been built into the design to account for the variations due to manufacturing tolerances 3. Relative to Insertion loss at 204 MHz 4. This specification is valid for room temperature only Matching Schematic Actual matching values may vary due to PCB layout and parasitics L1=L2=78nH C1=C2=36pF P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: sawmkt@sipat.com SIPAT Co.,Ltd Typical Performance ( www.sipatsaw.com China Electronics Technology Group Corporation No.26 Research Institute at +25oC) Frenquency Response -5 -6.4751 Passband Response -16.4751 -6 -26.4751 -36.4751 -7 dB -46.4751 dB -8 -9 196.8 198.6 200.4 202.2 204 205.8 207.6 209.4 211.2 -10 203.4 -56.4751 -66.4751 -76.4751 -86.4751 203.6 203.8 204 204.2 204.4 204.6 Frequency(MHz) Frequency(MHz) Type performance 0 -10 9 -20 -30 8 -40 Magnitude(dB) -50 sec 7 -60 -70 -80 -90 -100 -110 5 6 x 10 -7 Type performance 0 200 400 600 800 1000 1200 Frequency(MHz) 1400 1600 1800 2000 203.4 203.6 203.8 204 Frequency(MHz) 204.2 204.4 204.6 P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: sawmkt@sipat.com |
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