| Model Number |
| E1SJA18-4.000M TR |
E1SBA18-8.000M TR |
| Model Name |
| Ecliptek E1SJA18-4.000M TR |
Ecliptek E1SBA18-8.000M TR |
| Category |
| Crystals |
Crystals |
| Brand |
| Ecliptek |
Ecliptek |
| Description |
| 4MHz 18pF ±15ppm ±30ppm HC-49S-SMD Crystals ROHS |
8MHz 18pF ±50ppm ±100ppm HC-49US Crystals ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| HC-49S-SMD |
HC-49US |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Frequency |
| 4MHz |
8MHz |
| External load capacitor |
| 18pF |
18pF |
| Equivalent Series Resistance (ESR) |
| 200Ω |
90Ω |
| Normal temperature Frequency Tolerance |
| ±15ppm |
±50ppm |
| Frequency Stability(Full temperature range) |
| ±30ppm |
±100ppm |
| Operating Temperature |
| -40℃~+85℃ |
-20℃~+70℃ |
