Owner manual

4.2 Screening tests. The screening tests shall be in accordance with the General Specification.
4.3 Quality Conformance Inspection.
Quality Conformance Inspection shall be in accordance with the
General Specification and shall be required only when specified by the purchase order.
5 PACKAGING
5.1 Preservation, packaging and packing.
Hybrid crystal oscillators shall be prepared for delivery in
accordance with the General specification.
6 NOTES
6.1 Notes.
The notes of the General Specification are applicable to this drawing.
6.2 Ordering information.
The procuring activity shall advise Q-Tech Corporation at the time of Request
for Quotation if quality conformance inspection is to be required.
6.3 Part number
. QT725 C B M - 16.000000 MHZ
Model #
Supply voltage: C: + 5.0 volts
Temp stability - see Table I
Screening: E: engineering model; M: flight model
Frequency (8 digits)
± 30 PPM, - 40 °C TO + 85 °C
E
± 40 PPM, - 55 °C TO + 105 °C
D
± 50 PPM, - 55 °C TO + 125 °C
B
TEMP STABILITYOPTION
TABLE I. STABILITY / TEMPERATURE OPTIONS
7 SOURCE OF SUPPLY
7.1 Approved manufacturer.
Q-Tech Corporation
10150 W. Jefferson Blvd.
Culver City, Ca. 90232 U.S.A.
ºC/W50
θjc
Package thermal resistance
ºC/seconds250/10Lead solder temperature/time
ºC150-65TstgStorage temperature
ºC125-55T
C
Operating temperature
Volts70V
C
Control voltage
Volts70V
CC
Supply voltage
UnitsMaxMinSymbolParameter
TABLE II. MAXIMUM RATINGS
Q-Tech Corporation
10150 W. Jefferson Blvd.
Culver City, CA. 90232
Specification number: QT725C rev A
Sheet 3 of 5