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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Load Capacitance:
10pF
Frequency:
9.81563MHz
Mfr. Part #:
KUS9815A1020
Package:
HC-49S
Key Attributes
Model Number:
KUS9815A1020
Product Description
Product Overview
This specification document details the 49US/9.81563MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control and stability.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 49US/9.81563MHZ
- Original Manufacturer Model: KUS9815A1020
- Technical Department: Dong Zongquan
Technical Specifications
| Parameter | Value | Unit | Notes |
| Normal Frequency | 9.81563 | MHz | |
| Frequency Tolerance (252) | 20 | ppm | |
| Temperature Stability | 20 | ppm | |
| Operating Temperature Range | -20 to +70 | ||
| Load Capacitance | 10 | PF | |
| Motional Capacitance | 5 | PF | MAX |
| Shunt Capacitance | |||
| Effective Series Resistance | 180 | MAX | |
| Insulation Resistance | 500 | M OHMS | MIN AT DC 100V |
| Holder Type | 49US | AT CUT | |
| Mode of Vibration | FUND | S&A KH-1240 | |
| Oscillation Mode | |||
| Test Facilities | |||
| Storage Temperature | -40 to +85 | ||
| Driver Level | 100 | W | |
| Solderability | 95% COVERAGE BY USING 90/10 SOLD AT 245FOR 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. | ||
| Mechanical Endurance - Vibration | Electrical characteristics shall be satisfied after supplying following Vibration. (1)VIBRATION FREQUENCY 1055Hz (2)REPEATED PERIOD 12min (3)FULL CYCLE 1.5mm PP (4)DIRECTION X.Y.Z (5)TIME 2hours/each direction | ||
| Mechanical Endurance - Strength of Terminals/Lead-wires - Pulling | a)Body of specimen shall be fixed, and 900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec. b)After above test a), there is no observation of any visual damages on the specimen. | ||
| Mechanical Endurance - Strength of Terminals/Lead-wires - Bending | a)Body of specimen shall be fixed, and 90degree bending shall be given, being supplied 225gs tension weight. After that, terminals/lead-wires shall be straightened gradually. Then the same bending and straightening shall be supplied to the opposite direction in the same axial. b)After above test a), there is no observation of any visual damages on the specimen. | ||
| Mechanical Endurance - Sealing Tightness | There is no observation of gas bubble after specimen put in hot water at +90+95for 5 min. | ||
| Mechanical Endurance - Soldering Dip | Terminals/lead-wires of specimen shall be dipped into solder melted tank at +2305 for 3sec. Dipping depth shall be 2mm from the bottom of specimens body. (After applying ROSIN flux) Soldering portion shall be covered in over 90% of terminals/lead-wires dipped. | ||
| Mechanical Endurance - Solder Heating | Terminals/lead-wires of specimen shall be dipped into solder melted tank at +35010 for 3 sec. Electrical characteristics shall be satisfied after dipping depth shall be 2mm from edge of terminals/lead-wires. | ||
| Environmental Endurance - Humidity | Electrical characteristics shall be satisfied after letting it alone at 602in humidity of 9095% for 250 hours. | ||
| Environmental Endurance - Storage in Low Temperature | Electrical characteristics shall be satisfied after letting it alone at -302for 250 hours. | ||
| Environmental Endurance - Storage in High Temperature | Electrical characteristics shall be satisfied after letting it alone at +852for 250 hours. | ||
| Environmental Endurance - Temperature Cycle | Electrical characteristics shall be satisfied after supplying the following temperature cycle (3cycles). Temperature shift from low to high, high to low shall be done in 1/min. |
2409272230_KYX-KUS9815A1020_C19076832.pdf
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