Proposed Specification for a Crystal Filter MtronPTI P/N: XF8572-002 I. General & Electrical Requirements: 1. Passband Center Frequency (FON): 140.400MHz 2. 3dB Passband (ref. to Center Frequency) : 140.380MHz to 140.420MHz, minimum 3. Insertion Loss (@ Center Frequency) : ≤ 4.5dB 4. Passband Ripple (peak-peak) : ≤ 1.0dB 5. Input/Output Return Loss (140.395MHz to 140.405MHz): -10dB minimum 6. Absolute Group Delay (within the 40kHz bandwidth): ≤ 30µsec 7. Stopband Attenuation (Relative to Insertion Loss) : 60dB minimum over a maximum bandwidth of 160kHz 8. Ultimate Attenuation : 60dB minimum, ≤ 140.320MHz to ≥ 140.480MHz 9. Spurious Attenuation: 50dB minimum, ≤ 140.340MHz to ≥ 140.460MHz 10. Group Delay: Absolute Delay: ≤ 40µsec from 140.380MHz to ≥ 140.420MHz Differential Delay: ≤ 12µsec, from 140.385MHz to ≥ 140.415MHz Delay Slope: ≤ 5µsec for any 5kHz increment over the frequency range 140.390MHz to ≥ 140.410MHz 11. Intermodulation Distortion: 3rd order IMD products shall be 40dB down from either of two (2) -8dBm Input Tones at F1 = 140.405MHz and F2 = 140.395MHz as referenced to the Input 12. Input Power Level: -120dBm minimum, +15dBm maximum 13. ZS/ZL: 50Ω nominal 14. DC Blocking: No II. Environmental & Physical Requirements: 1. Temperature Range Operating: -40C to +85C Storage: -45C to +105C 2. Shock: Per MIL-STD-202, Method 213, Test Condition A 3. Solderability: Per MIL-STD-202, Method 208, With the following Exceptions The Steam Aging Requirement is Reduced to 2-hours The Minimum Coverage is Reduced to 85% 4. Package: Type: True SMD Coplanarity: The Device shall be coplanar to ≤ 0.004” as measured by 6C5-1400 Dimensions: 2.000” (L) x .500” (W) x 0.375” (H) (excluding grounding finger stock on filter top surface) Reference Drawing Figure 1 Materials: Construction & Finish: No Pure Tin Components or Termination Finishes Shall be Utilized in the Construction of This Filter Termination Finish: Tin/Lead Solder Upper Housing: Silver Plated Brass Per ASTM B700, Type 1, Grade A 5. Packaging: Tape & Reel, Per EIA-481-A Rev. - 10/04/11 Page 1 of 2 Proprietary Document Information contained herein is proprietary to MtronPTI and is submitted in confidence. Information may not be copied or divulged without written permission from MtronPTI. Proposed Specification for a Crystal Filter MtronPTI P/N: XF8572-002 Figure 1 – Filter Package Outline Drawing III. Maximum Solder Reflow Profile: Rev. - 10/04/11 Page 2 of 2 Proprietary Document Information contained herein is proprietary to MtronPTI and is submitted in confidence. Information may not be copied or divulged without written permission from MtronPTI.