hc49 smd crystal datasheet
49smd Main data:
SPECIFICATION OF QUARTZ UNITS 49 CRYSTAL | |
1. HOLDER TYPE: HC-49SMD | 11.059200MHz |
2. GENERAL | |
2-1 FREQUENCY (F0) | 11.059200MHz |
2-2 MODE OF OSCILLATION (Mn) | Fundamental(AT) |
2-3 OPERATION TEMPERATURE RANGE (T0) | -20℃~70℃ |
2-4 STORAGE TEMPERATURE RANGE (Ts) | -40℃~+85℃ |
2-5 TEST SET | S&A 250B Network Analyzer |
2-6 DRIVE LEVEL (DL) | 100μW/Max |
2-7 LOADING CAPACITANCE (CL) | 20pF |
3. ELECTRICAL CHARACTERISTICS | |
3-1 FREQUENCY TOLERANCE (△f) | ±20ppm/Max at 25±2℃ |
3-2 EQUIVALENT RESISTANCE (Rr) | 50ΩMax/Series |
3-3 TEMPERATURE DRIFT (TC) | ±20ppm/ Max -20℃~70℃ |
3-4 SHUNT CAPACITANCE (C0) | 7.0pF/Max |
3-5 MOTIONAL CAPACITANCE(C1) | N/A |
3-6 INSULATION RESISTANCE | 500MΩmin/DC200~250V (Lead to lead , case to lead) |
3-7 AGING RATE PER YEAR: | ±5ppm/Year |
HC49 Crystal SMD Dimensions (mm)
THE SPECIFICATION OF TAPE PACKING of 49SMD
49smd test circuits
LNA 12.5 Ohm PI
PI Outer Resistor=159.0
PI Top Resistor=66.2
PI Inner Resistor=14.2
Pull test of TAPE Packing
Tools: Puller and speed Monitor (2mm±1mm/sec)
See the illustration of 49smd: