*myaeroexpo

QTCC356

Product catalog summary

Overview: The QTCC356 series by Q-Tech Corporation are low profile, miniature SMD LVDS/PECL crystal oscillators designed for low voltage applications. They support a broad frequency range from 25.000MHz to 250.000MHz and are available in 1.8Vdc, 2.5Vdc, and 3.3Vdc versions.

Applications: These oscillators are suitable for use in fiber channel, telecom, instrumentation, navigation, avionics, Ethernet/SynchE, SONET, microprocessor clocks, and COTS.

Features: The oscillators feature a small footprint, differential output, hermetically sealed ceramic package, and are RoHS compliant. They offer military screening tests per MIL-PRF-55310 and are available in tape and reel packaging.

Specifications: The oscillators have a frequency stability range with various temperature codes, and they can operate in temperatures from -55ºC to +125ºC. They are available with LVPECL and LVDS logic options.

Ordering Information: The document provides detailed ordering codes for different logic and supply voltage combinations, screening options, and frequency stability vs. temperature codes.

Electrical Characteristics: The document includes detailed electrical characteristics such as output frequency range, supply voltage, logic levels, duty cycle, rise and fall times, load, start-up time, current consumption, and jitter specifications.

Environmental and Mechanical Specifications: The oscillators are tested for temperature cycling, constant acceleration, seal integrity, vibration, shock, resistance to solder heat and solvents, solderability, and ESD classification.

Reflow Profile: A typical reflow profile for Sn-Pb assembly is provided, detailing ramp-up and ramp-down times and temperatures.

Revision History: The document includes a summary of revisions, highlighting changes such as frequency range updates, test circuit revisions, and the addition of new options.

Catalog excerpts

QTCC356 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD LVDS/PECL CRYSTAL OSCILLATORS 1.8, 2.5 and 3.3Vdc - 25.000MHz to 250000MHz Ordering Information Q-Tech’s surface-mount QTCC356 oscillators consist of an IC 3.3Vdc, 2.5Vdc, 1.8Vdc 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 from 25.000MHz to 250.000MHz • Small footprint • LVPECL, LVDS logic • 1.8Vdc, 2.5Vdc, 3.3Vdc supply • Operating temperature -55°C to +125°C available • Differential Output • 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 • Fiber Channel • TELECOM • Instrumentation • Navigation • Avionics • Ethernet/SynchE • SONET • Microprocessor clock • COTS Stock List See all Miniature Oscillator products IN STOCK Ordering is NOT limited to the IN STOCK list. Please consult with our sales managers to order custom frequencies. Sample part number Output Frequency Logic & Supply Voltage: LW = LVDS +3.3V Screening Blank = Unscreened M = Per MIL-PRF-55310, Level B Frequency vs. Temperature Code: 16 = ± 100ppm at -20°C to +70°C Not all codes are available for all frequencies. Other Options Available For An Additional Charge Please refer to Table II for frequency vs • Hot Solder Dip Sn60/Pb40 per MIL-PRF 55310 temperature stability availability. Specifications subject to change without prior notice. Frequency stability vs. temperature codes may not be available in all frequencies. For Non-Standard requirements, contact Q-Tech Corporation at [email protected] Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

Open the catalog to page 1

QTCC356 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD LVDS/PECL CRYSTAL OSCILLATORS 1.8, 2.5 and 3.3Vdc - 25.000MHz to 250000MHz 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 1.27^m ~ 8.89^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 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

Open the catalog to page 2

QTCC356 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD LVDS/PECL CRYSTAL OSCILLATORS 1.8, 2.5 and 3.3Vdc - 25.000MHz to 250000MHz Contact factory if desired frequency is not listed within the ranges above. Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

Open the catalog to page 3

Test Circuit QTCC356 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD LVDS/PECL CRYSTAL OSCILLATORS 1.8, 2.5 and 3.3Vdc - 25.000MHz to 250000MHz Reflow Profile Package ABC Environmental and Mechanical Specifications Environmental Test Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

Open the catalog to page 4

QTCC356 SERIES LOW PROFILE 3.2 x 5mm MINIATURE SMD LVDS/PECL CRYSTAL OSCILLATORS 1.8, 2.5 and 3.3Vdc - 25.000MHz to 250000MHz Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

Open the catalog to page 5

QTCC356

QTCC356

Catalog excerpts

All Q-Tech Corporation catalogs and technical brochures