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DF18BC1-19.200MHZ-3T
Crystal, HC-49/S, D Series, 19.2 MHz, 30 ppm, 50 ppm, 18 pF
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MMD
- Product type: Crystals
- SVHC: No SVHC (25-Jun-2025)
- Frequency Nom: 19.2MHz
- Product Range: D Series
- Load Capacitance: 18pF
- Crystal Frequency: 19.2MHz
- Crystal Case / Package: SMD, 13.2mm x 5mm
- Frequency Stability + / -: 50ppm
- Frequency Tolerance + / -: 30ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.08 € |
| Current stock | 500+ |
| Lead time | 30 days |
Datasheet
## **D Series** Ο **HC-49/S SMD Crystal** Ο **3rd Lead Ground Option Available** Ο **Wide Frequency Range** Ο **Fundamental or 3rd OT AT Cut** |Frequency Range|3.200MHz to 80.000MHz| |---|---| |Frequency Tolerance / Stability|(See Part Number Guide for Options)| |Operating Temperature Range|(See Part Number Guide for Options)| |Storage Temperature|-55°C to +125°C| |Aging|±5ppm / first year Max| |Shunt Capacitance|7pF Max| |Load Capacitance|20pF Standard<br>(See Part Number Guide for Options)| |Equivalent Series Resistance|See ESR Chart| |Mode of Operation|See ESR Chart| |Drive Level|1mW Max| Revised S: 10/23/17 Page 2 of 8 www.mmdcomp.com ## **D Series** ## **ESR Chart** ||**ESR Chart**|| |---|---|---| |Frequency Range|ESR (Ohms)|Mode / Cut| |3.200MHz to 3.999MHz|150 Max|Fund / AT| |4.000MHz to 4.999MHz|120 Max|Fund / AT| |5.000MHz to 5.999MHz|100 Max|Fund / AT| |6.000MHz to 7.999MHz|90 Max|Fund / AT| |8.000MHz to 9.999MHz|70 Max|Fund / AT| |10.000MHz to 11.999MHz|50 Max|Fund / AT| |12.000MHz to 14.999MHz|50 Max|Fund / AT| |15.000MHz to 19.999MHz|40 Max|Fund / AT| |20.000MHz to 33.000MHz|30 Max|Fund / AT| |24.576MHz to 29.999MHz|100 Max|3rdOT / AT| |30.000MHz to 80.000MHz|80 Max|3rdOT / AT| ## **Part Number** Revised S: 10/23/17 Page 3 of 8 www.mmdcomp.com **D Series** ## **Mechanical Details** ## **Tape & Reel** PITCH 12.00 [0.628] TAPE WIDTH 24.00 [0.945] REEL DIA 330 [13] COUNT. 1000 Notes: UNLESS OTHERWISE SPECIFIED 1. Applicable Standards / Specifications ANSI Y14.5M, Dimensions and Tolerances - EIA-481-B, 8mm through 200mm Embossed Carrier Tapping and 8mm and 12mm Punched Carrier Tapping of Surface Mount Components for Automatic Handling. - 2. Dimensions are in millimetres. 3. Tolerances are ±0.1 [0.004] mm unless otherwise specified. 4. Do not scale drawing. Revised S: 10/23/17 Page 4 of 8 www.mmdcomp.com ## **D Series** ## **3rd Lead Mechanical Details** ## **3rd Lead Tape & Reel Dimensions** PITCH 12.00 [0.471] TAPE WIDTH 24.00 [0.942] REEL DIA 330 [13.0] COUNT. 1000 pcs - NOTES: UNLESS OTHERWISE SPECIFIED 5. Applicable Standards / Specifications ANSI Y14.5M, Dimensions and Tolerances - EIA-481-B, 8mm through 200mm Embossed Carrier Tapping and 8mm and 12mm Punched Carrier Tapping of Surface Mount Components for Automatic Handling. - 6. Dimensions are in millimetres. 7. Tolerances are ±0.10 [0.004] mm unless otherwise specified. 8. Do not scale drawing. Revised S: 10/23/17 Page 5 of 8 www.mmdcomp.com
Updated at April 29, 2026
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