# QT49-7.680MAAJ-B QST | Crystals, Oscillators, Resonators | DigiKey Marketplace

**Manufacturer:** QST  
**MPN:** `QT49-7.680MAAJ-B`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | QST |
| Manufacturer name | QST |
| Manufacturer | QST |
| DimensionUnit | inch |
| Extra Product Name | QT49-7.680MAAJ-B QST \| Crystals, Oscillators, Resonators \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| height | 0.145 |
| height_Attrib | Height - Seated (Max) |
| moq | 1 |
| MPN | QT49-7.680MAAJ-B |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 13423046 |
| snippet | 7.68 MHz ?30ppm Crystal 18pF 80 Ohms HC-49/US |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 50 |
| tierMinQty4 | 100 |
| tierMinQty5 | 500 |
| tierMinQty6 | 1,000 |
| tierMinQty7 | 3,000 |
| tierMinQty8 | 5,000 |
| tierPrice1 | 0.34000 |
| tierPrice2 | 0.30000 |
| tierPrice3 | 0.26700 |
| tierPrice4 | 0.21900 |
| tierPrice5 | 0.18500 |
| tierPrice6 | 0.16000 |
| tierPrice7 | 0.14200 |
| tierPrice8 | 0.12700 |
| Category | Crystals, Oscillators, Resonators |
| Mfr | QST |
| Series | QT49 |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Type | MHz Crystal |
| Frequency | 7.68 MHz |
| Frequency Stability | ?30ppm |
| Frequency Tolerance | ?30ppm |
| Load Capacitance | 18pF |
| ESR (Equivalent Series Resistance) | 80 Ohms |
| Operating Mode | Fundamental |
| Operating Temperature | -20?C ~ 70?C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | HC-49/US |
| Size / Dimension | 0.453" L x 0.197" W (11.50mm x 5.00mm) |
| Height - Seated (Max) | 0.145" (3.68mm) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 13423046 | 0.34 | 1 | None | 1 |
| Digi-Key | 13415572 | 0.34 | 1 | None | 1 |
| TME | 49-7.680MAAJ-B | 0.241 | 1 | None | 1000 |

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Structured data: `/python/html6/product/500/186000000/186443000/part_--QT497680MAAJB---QST--cb71df2307.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp