Beijing Silk Road Enterprise Management Services Co., Ltd.
| Normal temperature Frequency Tolerance | ±30ppm |
| Load Capacitance | 20pF |
| Frequency | 4.897MHz |
| Description | Crystal 4.897MHz ±30ppm 20pF HC-49S-SMD |
| Mfr. Part # | KSD489702030 |
| Package | HC-49S-SMD |
| Model Number | KSD489702030 |
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Product Specification
| Normal temperature Frequency Tolerance | ±30ppm | Load Capacitance | 20pF |
| Frequency | 4.897MHz | Description | Crystal 4.897MHz ±30ppm 20pF HC-49S-SMD |
| Mfr. Part # | KSD489702030 | Package | HC-49S-SMD |
| Model Number | KSD489702030 |
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.
| 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. | ||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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