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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Load Capacitance:
13pF
Operating Temperature:
-20℃~+70℃
Equivalent Series Resistance(ESR):
40Ω
Frequency:
25MHz
Mfr. Part #:
KUS250001310
Package:
HC-49S
Key Attributes
Model Number:
KUS250001310
Product Description
Product Overview
This specification sheet details the HC-49SJJ/25.000MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control. The product offers reliable performance with specified tolerances and stability.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Model: HC-49SJJ/25.000MHZ
- Original Model: KUS250001310
- Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.
Technical Specifications
| Parameter | Specification | Unit |
| 1. GENERAL | ||
| HOLDER TYPE | 49US AT CUT | |
| MODE OF VIBRATION | FUND | |
| OSCILLATION MODE | S&A | |
| TEST FACILITIES | KH-1240 | |
| STORAGE TEMPERATURE | -40 TO +85 | |
| DRIVER LEVEL | 100W | |
| 2. ELECTRICAL PARAMETER | ||
| NORMAL FREQUENCY | 25.000 MHz | |
| FREQUENCY TOLERANCE (252) | 10ppm | |
| TEMPERATURE STABILITY | 20ppm | |
| OPERATING TEMPERATURE RANGE | -20 TO +70 | |
| LOAD CAPACITANCE | 13 PF | |
| MOTIONAL CAPACITANCE | 3PF MAX | |
| SHUNT CAPACITANCE | ||
| EFFECTIVE SERIES RESISTANCE | 40 MAX | |
| INSULATION RESISTANCE | 500M 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. | |
| Mechanical Endurance | ||
| SHOCK | Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board. | |
| VIBRATION | Electrical characteristics shall be satisfied after supplying following Vibration: Frequency 1055Hz, Period 12min, Full Amplitude 1.5mm PP, Direction X.Y.Z, Time 2hours/each direction. | |
| STRENGTH OF TERMINALS/LEADWIRES (PULLING) | 900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec. No visual damages. | |
| STRENGTH OF TERMINALS/LEADWIRES (BENDING) | 90degree bending with 225gs tension weight. No visual damages. | |
| 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 over 90%. | |
| SOLDER HEATING | Terminals/lead-wires dipped into solder melted tank at +35010 for 3 sec. Electrical characteristics shall be satisfied. Dipping depth 2mm from edge of terminals/lead-wires. | |
| Environmental Endurance | ||
| HUMIDITY | Electrical characteristics shall be satisfied after letting it alone at 602 in humidity of 9095% for 250 hours. | |
| STORAGE IN LOW TEMPERATURE | Electrical characteristics shall be satisfied after letting it alone at -302 for 250 hours. | |
| STORAGE IN HIGH TEMPERATURE | Electrical characteristics shall be satisfied after letting it alone at +852 for 250 hours. | |
| TEMPERATURE CYCLE | Electrical characteristics shall be satisfied after supplying the following temperature cycle (3 cycles). Temperature shift rate 1/min. | |
2409272230_KYX-KUS250001310_C18213359.pdf
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