# HC49U Series 20 MHz ±30 ppm 18 pF -20 to +70 °C Microprocessor Crystal

**Manufacturer:** Raltron Electronics  
**MPN:** `A-20.000-18`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Raltron Electronics |
| Manufacturer name | Raltron Electronics |
| Manufacturer | Raltron Electronics |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Onlinecomponents.com | A2000018 | 0.78 | 1 | 2 | 1 |
| Master Electronics | A2000018 | 0.78 | 1 | 1 | None |
| Future Electronics | A-20.000-18 | 0.145 | 1 | None | 75 |
| Electro Sonic | A2000018 | 0.8268 | 1 | 2 | 1 |
| Onlinecomponents.com | A-20.000-18 | 0.98 | 1 | 1056 | 1 |
| 1Source | A-20.000-18 |  |  | None | 1 |
| IBS Electronics | A-20.000-18 |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/148000000/148293500/part_--A2000018---RaltronElectronics--493e1ce6f3.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp