Shenzhen Crystal Technology Industrial Co., Ltd.
| Description | HC-49U crystal Resonator with 4.000MHz 30pF ±30ppm -40~+85℃ ±50ppm |
| Stock | Out of Stock |
| Payment Terms | T/T |
| Shipping Method | Express |
| Supply Ability | 30Kpcs per Month |
| Delivery Time | 6-8weeks |
| Packaging Details | 3000pcs |
| Package | 49U |
| Frequency | 3.8845MHz |
| Frequency Tolerance at 25℃ | ±20ppm |
| Working Temperature | -20~+70℃ |
| Frequency Stavility | ±20ppm |
| Drive Level | 100 uW (max) |
| Storage Temperature Range | -55°C to +125°C |
| Frequency Stability | +/- 30 ppm (max) |
| Load Capacitance | 18 pF, 20 pF, 30 pF or Series |
| Frequency Aging | +/- 5 ppm/year (max) |
| Mode Of Oscillation | Fundamental |
| Aging At 25°C | +/- 5 ppm/year (max) |
| Insulation Resistance | 500 MOhm (min) |
| Frequency Tolerance | +/- 30 ppm |
| Operating Temperature Range | -20°C to +70°C |
| Package Type | HC-49/U |
| Brand Name | SJK |
| Model Number | 49U |
| Certification | SGS,ROHS,REACH |
| Place of Origin | China |
View Detail Information
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Product Specification
| Description | HC-49U crystal Resonator with 4.000MHz 30pF ±30ppm -40~+85℃ ±50ppm | Stock | Out of Stock |
| Payment Terms | T/T | Shipping Method | Express |
| Supply Ability | 30Kpcs per Month | Delivery Time | 6-8weeks |
| Packaging Details | 3000pcs | Package | 49U |
| Frequency | 3.8845MHz | Frequency Tolerance at 25℃ | ±20ppm |
| Working Temperature | -20~+70℃ | Frequency Stavility | ±20ppm |
| Drive Level | 100 uW (max) | Storage Temperature Range | -55°C to +125°C |
| Frequency Stability | +/- 30 ppm (max) | Load Capacitance | 18 pF, 20 pF, 30 pF or Series |
| Frequency Aging | +/- 5 ppm/year (max) | Mode Of Oscillation | Fundamental |
| Aging At 25°C | +/- 5 ppm/year (max) | Insulation Resistance | 500 MOhm (min) |
| Frequency Tolerance | +/- 30 ppm | Operating Temperature Range | -20°C to +70°C |
| Package Type | HC-49/U | Brand Name | SJK |
| Model Number | 49U | Certification | SGS,ROHS,REACH |
| Place of Origin | China | ||
| High Light | HC-49U resonator ceramic ，4.000MHz resonator ceramic ，30ppm Crystal Units | ||
HC-49U crystal Resonator with 4.000MHz 30pF ±30ppm -40~+85℃ ±50ppm
Specifications
| Type | 6A Through-hole Crystal |
| Frequency Range | 1~150 MHz |
| Frequency Tolerance (at 25℃) | ±20ppm, or specify |
| Frequency Stability Over Operating Temperature | ±20ppm, or specify |
| Operating Temperature Range | -20~+70℃, or specify |
| Storage Temperature Range | -55~+125℃ |
| Load Capacitance | 16pF, 20pF, 30pF, 32pF, or specify |
| Drive Level | 1~500μw (100μW Typ.) |
| Shunt Capacitance (C0) | 7pF Max. |
| Aging (at 25℃) | ±3ppm /Year Max. |
| Packing Unit | 100 pcs. |
Equivalent Series Resistance (ESR)
| Fundamental | 3rd Overtone | 5th Overtone | |||
| 1~3.0MHz | 350Ω Max. | 20~25MHz | 50Ω Max. | 70~100MHz | 60Ω Max. |
| 3~3.5MHz | 150Ω Max. | 25~30MHz | 40Ω Max. | 100~125MHz | 60Ω Max. |
| 3.5~4.0MHz | 90Ω Max. | 30~75MHz | 40Ω Max. | 125~150MHz | 60Ω Max. |
| 4~7.0MHz | 60Ω Max. | 75~100MHz | 60Ω Max. | ||
| 7~15.0MHz | 35Ω Max. | ||||
| 15~30MHz | 25Ω Max. | ||||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1989
Total Annual:
32Million-35Million
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen Crystal Technology Industrial Co., Ltd. is a leading manufacturer of frequency control components headquartered in Guangdong and dedicated to delivering high-quality products to our customers. With a strong emphasis on Satisfaction quality, Just-in-time service, and Key-cost offering, our b... Shenzhen Crystal Technology Industrial Co., Ltd. is a leading manufacturer of frequency control components headquartered in Guangdong and dedicated to delivering high-quality products to our customers. With a strong emphasis on Satisfaction quality, Just-in-time service, and Key-cost offering, our b...
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