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QT78L Series
3.3Vdc, SMD CERAMIC J-LEAD HIGH-RELIABILITY CLOCK OSCILLATORS
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Q-Tech Corporation
10150 West Jefferson Blvd. Culver City, CA 90232
Tel (310) 836 - 7900 Fax (310) 836 – 2157
Doc#078-002 Rev. A February 2006
www.q-tech.com
Page 2 of 2
For frequency stability vs. temperature options not listed herein, please request a custom part number.
Part numbering examples: QT78LD9M-100.000MHz; QT78L10-16.000MHz.
(**) Some temperature vs. frequency stability options may not be available at certain frequencies. Please call for details.
OUTLINE DRAWING
PIN NO.
FUNCTION
1
TRISTATE or NC
2
GND/CASE
3
OUTPUT
4
VDD
Dimensions: inch
Environmental Specifications:
Temperature cycling: MIL-STD-883, Method 1010, Cond. B.
Constant acceleration: MIL-STD-883, Method 2001, Cond. A, Y1.
Seal Fine Leak: MIL-STD-883, Method 1014, Cond. A.
Burn-in: 160 hours, 125°C with load.
Aging: 30 days, 70°C, ±1.5ppm max.
Vibration sinusoidal: MIL-STD-202, Method 204, Cond. D.
Shock, non operating: MIL-STD-202, Method 213, Cond. I.
Thermal shock, non operating: MIL-STD-202, Method 107, Cond. B.
Ambient pressure, non operating: MIL-STD-202, 105, Cond. C, 5 minutes dwell time minimum.
Resistance to solder heat: MIL-STD-202, Method 210, Cond. E.
Moisture resistance: MIL-STD-202, Method 106.
Terminal strength: MIL-STD-202, Method 211, Cond. C.
Resistance to solvents: MIL-STD-202, Method 215.
Solderability: MIL-STD-202, Method 208.
Standard packaging in Anti-Static Plastic Tube, unless otherwise specified.
Tape and Reel Packaging and leads solder dipped available.
Packaging quantity:
35pcs/tube.
1,000pcs/reel.
Remark: Specifications subject to change without prior notice.
Please contact our factory or visit our website, www.q-tech.com, for technical notes and updates.
Please contact us for variations on these specifications.