| 1. GENERAL |
| HOLDER TYPE | 49US | |
| MODE OF VIBRATION | AT CUT | |
| OSCILLATION MODE | FUND S&A | |
| TEST FACILITIES | KH-1240 | |
| STORAGE TEMPERATURE | -40 TO +85 | |
| DRIVER LEVEL | 100W | |
| 2. ELECTRICAL PARAMETER |
| NORMAL FREQUENCY | 12.000 MHz | |
| FREQUENCY TOLERANCE (252) | 20ppm | |
| TEMPERATURE STABILITY | 20ppm | |
| OPERATING TEMPERATURE RANGE | -20 TO +70 | |
| LOAD CAPACITANCE | 15 PF | |
| MOTIONAL CAPACITANCE | 5PF MAX | |
| SHUNT CAPACITANCE | 80 MAX | |
| EFFECTIVE SERIES RESISTANCE | 500M OHMS MIN AT DC 100V | |
| INSULATION RESISTANCE | 95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | |
| 3. MECHANICAL PARAMETER |
| SOLDERABILITY | | |
| Mechanical Endurance |
| SHOCK | Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board. | |
| VIBRATION | VIBRATION FREQUENCY 1055Hz, REPEATED PERIOD 12min, FULL CYCLE 1.5mm PP, DIRECTION X.Y.Z, TIME 2hours/each direction | Electrical characteristics shall be satisfied after supplying following Vibration. |
| STRENGTH OF TERMINALS/LEAD-WIRES | PULLING: 900g tension weight for 30 sec. BENDING: 90degree bending with 225gs tension weight. | No visual damages on the specimen after tests. |
| SEALING TIGHTNESS | No observation of gas bubble after specimen put in hot water at +90+95 for 5 min. | |
| SOLDERING DIP | Terminals/lead-wires dipped into solder melted tank at +2305 for 3sec. Dipping depth 2mm from the bottom of specimens body. Soldering portion shall be covered in over 90% of terminals/lead-wires dipped. | (After applying ROSIN flux) |
| SOLDER HEATING | Terminals/lead-wires dipped into solder melted tank at +35010 for 3 sec. Dipping depth 2mm from edge of terminals/lead-wires. | Electrical characteristics shall be satisfied after dipping. |
| II Environmental Endurance |
| HUMIDITY | 602 in humidity of 9095% for 250 hours. | Electrical characteristics shall be satisfied after test. |
| STORAGE IN LOW TEMPERATURE | -302 for 250 hours. | Electrical characteristics shall be satisfied after test. |
| STORAGE IN HIGH TEMPERATURE | +852 for 250 hours. | Electrical characteristics shall be satisfied after test. |
| TEMPERATURE CYCLE | 3 cycles. Temperature shift from low to high, high to low shall be done in 1/min. | Electrical characteristics shall be satisfied after test. |
