QTCC350
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QTCC350 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD CRYSTAL OSCILLATORS 1.8,2.5, 3.3 and 5.0Vdc - 32.768kHz, 1.000MHz to 125.000MHz Ordering Information Description Q-Tech’s surface-mount QTCC350 oscillators consist of an IC 5Vdc, 3.3Vdc, 2.5Vdc, and 1.8Vdc clock square wave generator and a miniature strip AT quartz crystal built in a low profile ceramic package with gold plated contact pads. Features • ECCN: EAR99 • Broad frequency range of 1.000MHz to 125.000MHz and 32.768kHz. (*) • Small footprint • HCMOS logic • 5.0Vdc, 3.3Vdc, 2.5Vdc, and 1.8Vdc supply • Operating temperature -55°C to +125°C available • Tri-State Output Standard • Hermetically sealed ceramic package • Fundamental and 3rd Overtone designs • Military screening tests per MIL-PRF-55310 available • Tape and reel packaging • Lead Free, RoHS Compliant Applications • Designed to meet today’s requirements for low voltage applications • Gun launched munitions and systems • Smart munitions Sample part number Lead Finish Output Frequency • Instrumentation • Navigation • Avionics • Ethernet/SynchE • SONET • Microprocessor clock Stock List See all Miniature Oscillator products IN STOCK (*) Logic & Supply Voltage: AC = HCMOS +5.0V at 50pF LA = LVHCMOS +3.3V at 50pF L = LVHCMOS +3.3V at 15pF N = LVHCMOS +2.5V at 15pF R = LVHCMOS +1.8V at 15pF Ordering is NOT limited to the IN STOCK list. Please consult with our sales managers to order custom frequencies. (*) See page 3 for frequency ranges of each voltage option. (**) Frequency vs. Temperature Code: 16 = ± 100ppm at -20°C to +70°C Other Options Available For An Additional Charge • Hot Solder Dip Sn60/Pb40 per MIL-PRF 55310 Specifications subject to change without prior notice. Frequency stability vs. temperature codes may not be available in all frequencies. (Minimum Frequency for -55°C to +125°C is 1.250MHz and 32.768kHz) For Non-Standard requirements, contact Q-Tech Corporation at Sales@Q-Tech.com Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

QTCC350 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD CRYSTAL OSCILLATORS 1.8,2.5, 3.3 and 5.0Vdc - 32.768kHz, 1.000MHz to 125.000MHz An external bypass capacitor 0.01pF is required between Vdd and GND Marking Line 1: QXXX.XXXXXX (Q for Q-Tech, no space 9 or 10 Characters of Frequency including decimal) Line 2: Dot (Pin 1 Indicator) + Date code (YY/WW), Internal Traceability Code Package Information • Termination pads (4x), Electro nickel plating 1.27p.m ~ 8.89p.m typ., with gold 0.3^m ~ 1.0^m flash plate • Weight: 0.057g typ. Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City...

Note 1: 50pF Load is only available up to 50MHz Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com QPDS-0202 (Revision C, April 2019) 3

LOW PROFILE 3.2 x 5mm MINIATURE SMD CRYSTAL OSCILLATORS 1.8, 2.5, 3.3 and 5.0Vdc - 32.768kHz, 1.000MHz to 125.000MHz RoHS COMPLIANT Output Waveform (Typical) Test Circuit Typical test circuit for CMOS logic (*) CL includes probe and jig capacitance The Tristate function on pin 1 has a built-in pull-up resistor so it can be left floating or tied to Vdd without deteriorating the electrical performance. Reflow Profile Embossed Tape and Reel Information FEEDING (PULL) DIRECTION TYPICAL REFLOW PROFILE FOR Sn-Pb ASSEMBLY Dimensions are in mm. Tape is compliant to EIA-481-A. 120º Reel size...

QTCC350 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD CRYSTAL OSCILLATORS 1.8,2.5, 3.3 and 5.0Vdc - 32.768kHz, 1.000MHz to 125.000MHz DCO Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com