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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Load Capacitance:
20pF
Frequency:
4.897MHz
Mfr. Part #:
KSD489702030
Package:
HC-49S-SMD
Key Attributes
Model Number:
KSD489702030
Product Description
Product Overview
This specification sheet details the HC-49USSMD Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. Designed for electronic applications, this component offers precise frequency control with specific tolerance and stability characteristics.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: HC-49USSMD/4.897 MHZ
- Original Model: KSD489702030
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Normal Frequency | 4.897 | MHz | |
| Frequency Tolerance (252) | 30 | ppm | |
| Temperature Stability | 20 | ppm | |
| Operating Temperature Range | -20 to +70 | ||
| Load Capacitance | 20 | PF | |
| Motional Capacitance | 3 | PF | MAX |
| Shunt Capacitance | |||
| Effective Series Resistance | 250 | MAX | |
| Insulation Resistance | 500 | M OHMS | MIN AT DC 100V |
| Holder Type | HC-49USSMD | ||
| Mode of Vibration | FUND | ||
| Oscillation Mode | S&A | ||
| 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. | ||
| Shock Test | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. | ||
| Vibration Test | Frequency: 1055Hz, Period: 12min, Full 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 Test | 900g tension weight for 30 sec. No visual damages. | ||
| Strength of Terminals/Lead-Wires - Bending Test | 90-degree bending with 225g tension weight, then straighten. Repeated in opposite direction. No visual damages. | ||
| Sealing Tightness | No gas bubble after specimen put in hot water at +90+95 for 5 min. | ||
| Soldering Dip | Terminals/lead-wires dipped into solder at +2305 for 3sec. Depth: 2mm from bottom. Over 90% coverage. | ||
| Solder Heating | Terminals/lead-wires dipped into solder at +35010 for 3 sec. Depth: 2mm from edge. Electrical characteristics shall be satisfied. | ||
| Humidity Test | Electrical characteristics shall be satisfied after 250 hours at 602, 90-95% humidity. | ||
| Storage in Low Temperature | Electrical characteristics shall be satisfied after 250 hours at -302. | ||
| Storage in High Temperature | Electrical characteristics shall be satisfied after 250 hours at +852. | ||
| Temperature Cycle Test | Electrical characteristics shall be satisfied after 3 cycles. Temperature shift at 1/min. | ||
2409272303_KYX-KSD489702030_C19076816.pdf
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