Q-Tech QT816 Sine Wave - Manual (Page 9)

Q-TECH Corporation
10150 W. Jefferson Blvd.
Culver City, CA 90232
SIZE
A
CAGE NO.
51774
QT814, QT815 and QT816
Sine-Wave 24 Flat Pack REV.
E
Page 9 of 10
NOTES:
This oscillator is offered to meet the specifications above and is not guaranteed to meet any other
requirements.
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PART NUMBER GENERATION
SERIES
Output type and supply
voltage
TEMPERATURE
RANGE ( C)
Stability
Over
Temperature
External Tuning Level
FREQUENCY
(MHz)
QT81: 24 Pin
Flat Pack
4: SINE WAVE 0dBm …..5V N: 0…+50……… 1 ppm X: No tuning
E: Eng. Model 10……..350
5: SINE WAVE +7dBm ….12V P: 0…+70………… 1 ppm R: External resistor M: Flight Model
6: SINE WAVE 7dBm …..15V Q: 0…+70……… 2 ppm V: External voltage
R: 0…+70……… 5 ppm
U: -20…+70…… 1 ppm
V: -20…+70…… 2 ppm
W:-20…+70…… 5 ppm
X: -40…+85…… 4 ppm
Y: -40…+85…… 5 ppm
Z: -40…+85…… 10 ppm
A: 0…..+50……  0.5ppm
G: 0….+70……  0.5ppm
H:-30…+70…… 2 ppm
K:-30…+70…… 4 ppm
(See note 1 below)
1. Variations from standard specification are available, please contact factory.
EXAMPLE:
QT815URM-100.000000 would be a Flight Model version HF TCXO, 24 pin SMD flat pack, sine-wave 12 volts, stability ±1
ppm over -20…+70°C, @ 100 MHz with external tuning via external resistor.
QT815URE-100.000000 would be a Engineering Model version HF TCXO, 24 pin SMD flat pack, sine-wave 12 volts,
stability ±1 ppm over -20…+70°C, @ 100 MHz with external tuning via external resistor.