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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Load Capacitance:
20pF
Frequency:
9.8304MHz
Mfr. Part #:
KUS983042020
Package:
HC-49S
Key Attributes
Model Number:
KUS983042020
Product Description
Product Overview
The 49US/9.8304MHZ Quartz Crystal Resonator from Kaiyuexiang Electronics is designed for precise oscillation at 9.8304 MHz. It features a frequency tolerance of 20ppm and a load capacitance of 20 PF, making it suitable for various electronic applications requiring stable frequency generation.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 49US/9.8304MHZ
- Original Manufacturer Model: KUS983042020
Technical Specifications
| Parameter | Value | Unit | Notes |
| Normal Frequency | 9.8304 | MHz | |
| Frequency Tolerance (252) | 20 | ppm | |
| Temperature Stability | 20 | ppm | |
| Operating Temperature Range | -20 to +70 | ||
| Load Capacitance | 20 | PF | |
| Motional Capacitance | 5 | PF | MAX |
| Shunt Capacitance | 7 | PF | MAX |
| Effective Series Resistance | 180 | MAX | |
| Insulation Resistance | 500 | M | MIN at DC 100V |
| Holder Type | 49US | AT CUT | |
| Mode of Vibration | FUND | S&A KH-1240 | |
| Oscillation Mode | S&A | KH-1240 | |
| Driver Level | 100 | W | |
| Storage Temperature | -40 to +85 | ||
| Solderability | 95% coverage by using 90/10 sold at 245 for 5 sec. Dipping after immersion in ALPHA 611 flux 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. | ||
| Mechanical Endurance - Vibration Frequency | 10-55 | Hz | 1-2min, 1.5mm P-P, X.Y.Z directions, 2 hours/each direction |
| Mechanical Endurance - Terminals/Lead-wires Strength - Pulling | 900g tension weight for 30 sec. No visual damages. | ||
| Mechanical Endurance - Terminals/Lead-wires Strength - Bending | 90 degree bending with 225g tension weight, then straightened gradually. Repeated in opposite direction. No visual damages. | ||
| Mechanical Endurance - Sealing Tightness | No gas bubble after specimen put in hot water at +90-+95 for 5 min. | ||
| Mechanical Endurance - Soldering Dip | Terminals/lead-wires dipped into solder at +230-5 for 3 sec. Dipping depth 2mm from body bottom. Over 90% coverage. | (After applying ROSIN flux) | |
| Mechanical Endurance - Solder Heating | Terminals/lead-wires dipped into solder at +350-10 for 3-4 sec. Electrical characteristics shall be satisfied. Dipping depth 2mm from edge. | ||
| Environmental Endurance - Humidity | Electrical characteristics shall be satisfied after 250 hours at 602 and 90-95% humidity. | ||
| Environmental Endurance - Storage in Low Temperature | Electrical characteristics shall be satisfied after 250 hours at -302. | ||
| Environmental Endurance - Storage in High Temperature | Electrical characteristics shall be satisfied after 250 hours at +852. | ||
| Environmental Endurance - Temperature Cycle | Electrical characteristics shall be satisfied after 3 cycles with temperature shift of 1/min. | (Refer to Fig-2) |
2409272230_KYX-KUS983042020_C19076837.pdf
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