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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
60Ω
Frequency:
14.31818MHz
Mfr. Part #:
KUS1431A2030
Package:
HC-49S
Key Attributes
Model Number:
KUS1431A2030
Product Description
Product Overview
This specification document details the HC-49SJJ/14.31818MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Model: HC-49SJJ/14.31818MHZ
- Original Manufacturer Model: KUS1431A2030
Technical Specifications
| Parameter | Value | Unit | Condition | Notes |
| 1. GENERAL | ||||
| HOLDER TYPE | 49US | |||
| MODE OF VIBRATION | AT CUT | |||
| OSCILLATION MODE | FUND S&A | KH-1240 | ||
| TEST FACILITIES | ||||
| STORAGE TEMPERATURE | -40 to +85 | |||
| DRIVER LEVEL | 100 | W | ||
| 2. ELECTRICAL PARAMETER | ||||
| NORMAL FREQUENCY | 14.31818 | MHz | ||
| FREQUENCY TOLERANCE (252) | 30 | ppm | 252 | |
| TEMPERATURE STABILITY | 20 | ppm | ||
| OPERATING TEMPERATURE RANGE | -20 to +70 | |||
| LOAD CAPACITANCE | 20 | PF | ||
| MOTIONAL CAPACITANCE | 3 | PF | MAX | |
| SHUNT CAPACITANCE | ||||
| EFFECTIVE SERIES RESISTANCE | 60 | MAX | ||
| INSULATION RESISTANCE | 500 | M OHMS | MIN AT DC 100V | |
| 3. MECHANICAL PARAMETER | ||||
| SOLDERABILITY | 95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | 245 for 5 sec | ||
| Mechanical Endurance | ||||
| SHOCK | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. | 50 cm height, 3 times | ||
| VIBRATION | Electrical characteristics shall be satisfied after supplying following Vibration. | 10-55Hz, 1.5mm P-P, 2 hours/each direction (X,Y,Z) | ||
| STRENGTH OF TERMINALS/LEAD-WIRES (PULLING) | No visual damages after applying 900g tension weight for 30 sec. | 900g, 30 sec | ||
| STRENGTH OF TERMINALS/LEAD-WIRES (BENDING) | No visual damages after 90-degree bending and straightening. | 225g tension, 90 degrees | Refer to Fig-1 | |
| SEALING TIGHTNESS | No gas bubble after putting in hot water at +90+95 for 5 min. | +90+95, 5 min | ||
| SOLDERING DIP | Terminals/lead-wires dipped into solder at +2305 for 3 sec. Over 90% coverage. | +2305, 3 sec, 2mm depth | (After applying ROSIN flux) | |
| SOLDER HEATING | Electrical characteristics shall be satisfied after dipping into solder at +35010 for 3 sec. | +35010, 3-4 sec, 2mm depth | ||
| II ENVIRONMENTAL ENDURANCE | ||||
| HUMIDITY | Electrical characteristics shall be satisfied after 250 hours at 602, 90-95% RH. | 602, 90-95% RH, 250 hours | ||
| STORAGE IN LOW TEMPERATURE | Electrical characteristics shall be satisfied after 250 hours at -302. | -302, 250 hours | ||
| STORAGE IN HIGH TEMPERATURE | Electrical characteristics shall be satisfied after 250 hours at +852. | +852, 250 hours | ||
| TEMPERATURE CYCLE | Electrical characteristics shall be satisfied after 3 cycles. Temperature shift 1/min. | 3 cycles, 1/min | Refer to Fig-2 | |
2409272303_KYX-KUS1431A2030_C18213261.pdf
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