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SPECIFICATION FOR 2.5x2.0 mm AT CUT SMT CRYSTAL Page 1 of 3
FEATURES
APPLICATIONS
Surface mount AT-cut crystal Compliant to RoHS directive Clock circuits in communications equipment Test equipment Portable and wearable devices. Ordering Information: Product Family Temperature Range Tolerance at + 25 °C Stability Load Capacitanc e Frequency Code Value Code Value Code Value Code Value M1252 6 -20 °C to +70 °C D ±10 ppm D ±10 ppm Blank 18 pF (standard) XXX.XXXXXX MHz 2 -40 °C to +85 °C E ±15 ppm E ±15 ppm S Series Resonant G ±20 ppm G ±20 ppm xx Customer Specified (6 pF to 50 pF) H ±25 ppm H ±25 ppm J ±30 ppm J ±30 ppm M ±50 ppm M ±50 ppm Example: M12526JM 25.000000 MHz M1252 6 J M 25.000000 MHz Electrical Specifications: Parameter Symbol Min. Typ. Max. Units Conditions Mode of Oscillation Fundamental (AT cut) Frequency Range F O 12.000 54.000 MHz Frequency Tolerance F/F See Ordering Information Table ppm @ +25 °C Frequency Stability F/F See Ordering Information Table ppm Ref to +25 °C Operating Temperature T A See Ordering Information Table °C Aging -3 +3 ppm/year @ +25 °C Load Capacitance C L See Ordering Information Table (standard is 18 pF) pF Resistance R s 100 Ω 12.000 – 15.999 MHz 80 Ω 16.000 – 26.999 MHz 50 Ω 27.000 – 35.000 MHz 40 Ω 35.001 – 54.000 MHz Shunt Capacitance C O 5 p F Drive Level D L 100 µW Insulation Resistance 500 MΩ Tested @ 100VDC Environmental & Package Specifications: Mechanical Shock Per MIL-ST D-202, Method 213, Condition C (100 g’s, 6 ms duration, ½ sinewave) Vibration Per MIL-STD-202, Met hod 201 & 204 (10 g’s from 10-2000 Hz) Thermal Cycle Per MIL-STD-883 , Method 1010, B (-55°C to 125°C, 15 min. dwell, 10 cycles) Hermeticity Per MIL-STD-202, Method 112 (1 x 10 -8 atm cc/s of Helium) Gross Leak Per MIL-STD-202, M ethod 112 (30 sec. Immersion) Fine Leak Per MIL-STD-202, Method 112 (1 x 10 -8 atm cc/s of Helium) Resistance to Solvents Per MIL-STD-883, Method 2015 Solderability Per EIAJ-STD-002 Max. Soldering Conditions See solder profile, Figure 1 Package 2.5 x 2.0 mm cera mic leadless 4 pad package
SPECIFICATION FOR 2.5x2.0 mm AT CUT SMT CRYSTAL Page 2 of 3 Marking: Dimensions: Reflow Soldering Conditions: Figure 1 Part Marking Line 1 xxMxxx Line 2 M Y WW V Legend M MtronPTI Y Year WW Week V Vendor
SPECIFICATION FOR 2.5x2.0 mm AT CUT SMT CRYSTAL Page 3 of 3 Tape and Reel Specifications: All dimensions are in mm. A B C D E F G H J K L M MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application. Rev.0_06/15/16