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Typical Qualification Tests for Quartz Crystals

TEST TYPE TEST METHOD TEST CONDITION
Electrical Characteristics Internal Specification Per Specification
Frequency vs. Temperature Internal Specification Per Specification
Mechanical Shock MIL-STD-202, Method 213, C 100 g's
Vibration MIL-STD-202, Method 204 10 g's from 10 - 2000 Hz
Thermal Cycle MIL-STD-202, Method 107, B -55C to +125C, 15 Min Dwell, 10 Cycles
Aging Internal Specification 168 Hours at 105C
Gross Leak MIL-STD-202, Method 112, D 30 Second Immersion, No Bubble Stream
Fine Leak MIL-STD-202, Method 112, C Must Meet 1x10-8 atm-cm3/sec Max.
Solderability MIL-STD-202, Method 208 8 Hour Steam Age, Must Exhibit 95% Coverage
Resistance to Solvents MIL-STD-202, Method 215, C Three 1 Minute Soaks
Terminal Pull MIL-STD-202, Method 211, A Wires - 2 Pounds, Pins - 4 Pounds
Terminal Bend MIL-STD-202, Method 211, B 2 bending Cycles
Wire-Lead Bend MIL-STD-202, Method 211, C 1 Pound, 3 Bends per Lead
Physical Dimension Internal Specification Per Specification
Internal Visual Internal Specification Per Internal Specification