PART NUMBERING GUIDE ABRACON QUARTZ CRYSTAL Explanation of Ordering Options for Quartz Crystals. EXAMPLE: AB-70.0 MHz-20-R80-D-3-W-O-L1-T AB 40.0 MHz 20 R15 3 D W F L1 T Part Number - Frequency - Cap. Load - ESR - Operating Temperature - Tolerance - Stability - Mode - Value Added - Packaging Found at top of each page Enter desired frequency in MHz or kHz Load Capacitance in pF or -S for Series Frequency at 25°C -H5 for ± 5 ppm -1 for ± 10 ppm -7 for ± 15 ppm -2 for ± 20 ppm -3 for ± 25 ppm -4 for ± 30 ppm -5 for ± 100 ppm or ± 50 ppm Equivalent Series Resistance RXXX (max. value in Ω) -E for 0°C - A for -10°C -B for -20°C -C for -30°C -N for -30°C -D for -40°C to + 70°C to + 60°C to + 70°C to + 70°C to + 85°C to + 85°C Frequency Over Temperature Reference to 25°C -R 3 for ± 3 ppm -R 5 for ± 5 ppm -U for ± 10 ppm -X for ± 20 ppm -W for ± 25 ppm -Y for ± 30 ppm -H for ± 35 ppm -Z for ± 50 ppm - T for Tape & Reel - P for Foam - TY for Tray Packing -I -K -L -L1 -L2 -L3 -V -M -MJ -QXX -F for Fundamental AT -FB for Fundamental BT -O for 3rd OT NOTE: for Insulator Ta b for Ceramic Lid for 3rd Lead Welded for 3rd Lead Soldered for Middle 3rd Lead for side 3rd Lead for Vinyl Sleeving for SMT Formed Leads for Metal Jackets for Trimmed Leads Left blank if Standard. Default Parameter Value is found in Product Pages. ABRACON CRYSTAL OSCILLATORS Explanation of Ordering Options for Crystal Oscillators EXAMPLE: A C O - 20.0 MHz- D - K - S - A - 5 0 - G - T Y ACO 20.0 MHz D K S A 50 X G TY Part Number - Frequency - Operating Temperature - Stability - Duty Cycle - Tristate - 50 - Pulling - Value Added - Packaging Found at top of each page Enter desired frequency in MHz or kHz -I for - 0°C -D for -10°C -E for -20°C -F for -30°C -N for -30°C -L for -40°C to + 50°C to + 60°C to + 70°C to + 70°C to + 85°C to + 85°C Overall Frequency Stability -Y for ± 10 ppm max -J for ± 20 ppm max -R for ± 25 ppm max -K for ± 30 ppm max -H for ± 35 ppm max -B for ± 40 ppm max -C for ± 50 ppm max - A for Tristate E/D 50pF Output Drive -S for 45 / 55% -T for 47.5 / 52.5% -S1 for 45 / 55% -T1 for 47.5 / 52.5% (-40°C to +125°C available on Specific Products.) NOTE: Left blank if Standard. Default Parameter Value is found in Product Pages. @ 1/ 2 Vdd Vdd @ 1.4 Vdc @ 1.4 Vdc @ 1/ 2 -G Gull Wing -G2 Gull Wing -GHT Gull Wing, Reflow capable -QXX (Trimmed Leads) -H5 for 5.08 mm height -H6 for 6.2 mm height -IR for internal trimmer X = VCXO Only - N 15 - N 20 - N 25 - N 30 for for for for ± ± ± ± 150 ppm min. 200 ppm min. 250 ppm min. 300 ppm min. - T for Tape & Reel - TY for Tray packing The Part Numbering Matrix Guide is used for Reference ONLY. Abracon does not guarantee the availability of all products with combination of parameters as specified above. Please see details on product pages. ABRACON IS ISO 9001 / QS 9000 CERTIFIED Abracon Corporation. 30332 Esperanza, Rancho Santa Margarita, California 92688 Ph 949.546.8000 | Fx 949.546.8001 | www.abracon.com | [email protected]