QC16 Series 1.2x1.6 4-Pad SMD Quartz Crystal Unit Features Applications 1.2 x 1.6 x 0.4mm ultra miniature package High density applications Seam sealed ceramic package with metal lid Modem, communication and test equipment assures high precision and reliability PMCIA, wireless applications Automotive applications General Specifications Equivalent Series Resistance (ESR) Frequency Range 24.000 to 40.000MHz (Fundamental) Frequency Range - MHz max. Mode of Operation Frenquency Tolerance at 25C 15 to 30ppm (30ppm standard) 24.000 to 31.999 120 Fundamental Frequency Stability over Temperature Range See Stability vs. Temperature Table 32.000 to 38.399 100 38.400 to 40.000 80 Storage Temperature -55 to +125C Aging per Year 3ppm max. Load Capacticance C 7 to 32pF and Series Resonance L Shunt Capacticance C 3.0pF 0 Equivalent Series Resistance (ESR) See ESR Table Drive Level 100W max. Insulation Resistance (M) 500 at 100Vdc 15Vdc Frequency Stability vs. Temperature Operating Temperature 15ppm 20ppm 25ppm 30ppm 50ppm -20 to +70C -40 to +85C standard available Mechanical Dimensions Part Numbering Guide Qantek Nominal Frequency Vibration Load Operating Tem- Frequency Frequency Automotive Package Packaging Code (in MHz) Mode Capacitance perature Range Tolerance Stability Indicator Q = Qantek C16 = 1.2x1.6 4-Pad 7 digits including the F = AT-Fund S = Series A = -20 to +70C 1 = 15ppm 1 = 15ppm not available M = 250pcs Tape&Reel = SMD decimal point 08 = 8pF B = -40 to +85C 2 = 20ppm 2 = 20ppm R = 1000pcs Tape&Reel (f.ie. 12.0000) 12 = 12pF 3 = 25ppm 3 = 25ppm R3 = 3000pcs Tape&Reel 18 = 18pF 4 = 30ppm 4 = 30ppm 20 = 20pF etc. 5 = 50ppm Example: QC1624.0000F12B45R bold letters = recommended standard specification QANTEK Technology Corporation Phone: +1 877-227-0440 (tollfree) www.qantek.com Fax: +1 877-227-0440 (tollfree) info qantek.com QC16 Rev. 0.1QC16 Series 1.2x1.6 4-Pad SMD Quartz Crystal Unit Tape and Reel Dimensions Marking Code Guide Contains frequency, Qantek manufacturing code, production code (month and year) and load capacitance. Year/Month Codes Load Capacitance Code in pF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec pF PN Code pF PN Code 2011 / 2015 A B C D E F G H J K L M 12 A 20 F 2012 / 2016 N P Q R S T U V W X Y Z 18 B 22 G 2013 / 2017 a b c d e f g h j k l m 8 C 30 H 10 D 32 I 2014 / 2018 n p q r s t u v w x y z 16 E S S Example: First Line: 240 (Frequency) Second Line: QAA (Qantek - January 2011 - 12 pF) Solder Reflow Profile Environmental Specifications Mechanical Shock MIL-STD-202, Method 213, C Vibration MIL-STD-202, Method 201 & 204 Thermal Cycle MIL-STD, Method 1010, B Gross Leak MIL-STD-202, Method 112 Fine Leak MIL-STD-202, Method 112 All specifications are subject to change without notice. QANTEK Technology Corporation Phone: +1 877-227-0440 (tollfree) www.qantek.com Fax: +1 877-227-0440 (tollfree) info qantek.com QC16 Rev. 0.1