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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
40Ω
Frequency:
30MHz
Mfr. Part #:
KUS300002030
Package:
HC-49S
Key Attributes
Model Number:
KUS300002030
Product Description
Product Overview
This datasheet specifies the Quartz Crystal Resonator, model 49US/30.000MHZ, manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for electronic applications requiring precise frequency control.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.
- Product Name: Quartz Crystal Resonator
- Product Model: 49US/30.000MHZ
- Original Manufacturer Model: KUS300002030
Technical Specifications
| Parameter | Specification | Unit | Condition |
|---|---|---|---|
| Normal Frequency | 30.000 | MHz | |
| Frequency Tolerance | ±30 | ppm | 25°C ±2°C |
| Temperature Stability | ±20 | ppm | |
| Operating Temperature Range | -20 to +70 | °C | |
| Load Capacitance | 20 | PF | |
| Motional Capacitance | 5 | PF (MAX) | |
| Shunt Capacitance | 7 | PF (MAX) | |
| Effective Series Resistance | 40 | Ω (MAX) | |
| Insulation Resistance | 500 | MΩ (MIN) | at DC 100V |
| Holder Type | 49US AT CUT | ||
| Mode of Vibration | FUND S&A | ||
| Oscillation Mode | KH-1240 | ||
| Storage Temperature | -40 to +85 | °C | |
| Driver Level | 100 | µW | |
| Solderability | 95% Coverage by using 90/10 Sold at 245°C for 5 sec. Dipping after immersion in ALPHA 611 flux for 5 sec. | ||
| Shock Test | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. | ||
| Vibration Test | Frequency: 10-55Hz, Period: 1-2min, Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2 hours/each direction. Electrical characteristics shall be satisfied. | ||
| Strength of Terminals/Lead-wires (Pulling) | 900g tension weight for 30 sec. No visual damages. | ||
| Strength of Terminals/Lead-wires (Bending) | 90 degree bending with 225g tension weight, then straightened. Repeated to opposite direction. No visual damages. | ||
| Sealing Tightness | No gas bubble observed after specimen put in hot water at +90°C-+95°C for 5 min. | ||
| Soldering Dip | Terminals/lead-wires dipped into solder at +230°C-±5°C for 3 sec. Dipping depth 2mm from bottom of body. Over 90% coverage of terminals/lead-wires. | ||
| Solder Heating | Terminals/lead-wires dipped into solder at +350°C-±10°C for 3 sec. Electrical characteristics shall be satisfied. Dipping depth 2mm from edge of terminals/lead-wires. | ||
| Humidity Test | Electrical characteristics shall be satisfied after 250 hours at 60°C ±2°C in 90-95% humidity. | ||
| Storage in Low Temperature | Electrical characteristics shall be satisfied after 250 hours at -30°C ±2°C. | ||
| Storage in High Temperature | Electrical characteristics shall be satisfied after 250 hours at +85°C ±2°C. | ||
| Temperature Cycle Test | Electrical characteristics shall be satisfied after 3 cycles. Temperature shift 1°C/min. |
2409272230_KYX-KUS300002030_C18213352.pdf
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