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ECS-400-20-46X
Crystal, HC-46X Series, 40 MHz, 30 ppm, 50 ppm, 20 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: ECS INC INTERNATIONAL
- Product type: Crystals
- SVHC: No SVHC (04-Feb-2026)
- Frequency Nom: 40MHz
- Product Range: 0
- Load Capacitance: 20pF
- Crystal Frequency: 40MHz
- Crystal Case / Package: Through Hole, 6.6mm x 4mm
- Frequency Stability + / -: 50ppm
- Frequency Tolerance + / -: 30ppm
- Operating Temperature Max: 70°C
- Operating Temperature Min: -10°C
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.131 € |
| Current stock | 10+ |
| Lead time | 30 days |
ee COMPLIANT The HC-46X is the miniature low profile resistance weld type Thru Hole quartz crystal. Reduces footprint of HC-49USX by 50%. ## **HC-46X QUARTZ CRYSTAL** | **Request a Sample** —J ## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** ## **HC-46X QUARTZ CRYSTAL** **==> picture [557 x 203] intentionally omitted <==** **----- Start of picture text -----**<br> |||||||||| |---|---|---|---|---|---|---|---|---| |PARAMETERS|CONDITIONS|HC-46X|UNITS| |MIN|TYP|MAX| |ee|Frequency|ee|Fo|12.000|ee|es|40.000|MHz| |Mode of Oscillation|Fundamental| |ee| |Frequency Tolerance*|@ +25°C|± 30|ppm| |ee|Frequency Stability*|-10 ~ +70°C|± 50|ppm| |ee|Shunt Capacitance|Co|7|pF| |Re|Load Capacitance|Specify in P/N|10|20|Series|pF| ||Cost Effective| ||Low Profile|ee|Drive Level|DL|100|μW| ||Pb Free/RoHS Compliant|ee|Operating Temperature*|Topr|-10|+70|°C| |es|Storage Temperature|ee|Tstg|-40|es|ee|+85|°C| |ee|Aging (First Year)|@ +25°C ±3°C|es|±5|ppm| **----- End of picture text -----**<br> ## **DIMENSIONS (mm)** **==> picture [156 x 51] intentionally omitted <==** **----- Start of picture text -----**<br> ||| |---|---| |Frequency|(MHz) ESR Ω Max.| |12.000 ~ 15.999|60| |16.000 ~ 29.999|50| |30.000 ~ 40.000|40| **----- End of picture text -----**<br> _**Figure 1)** Side, Bottom, and End_ ## **PART NUMBERING GUIDE: Example ECS-200-20-46X** **==> picture [566 x 114] intentionally omitted <==** **----- Start of picture text -----**<br> ||||||||| |---|---|---|---|---|---|---|---| |ECS - FREQUENCY ABBREVIATION|LOAD|PACKAGE|AVAILABLE OPTIONS|PACKAGING| |CAPACITANCE|Tolerance Stability Temp Range| |ECS|200 = 20.000 MHz|20 = 20 pF|46X =|Blank = Std|Blank= Std|Blank= Std|Bulk| |See P/N Guide|S = Series|HC-46X|A = ± 25 ppm|D= ±100 ppm|L = -10 ~ +70°C| |J = ± 20 ppm|E = ± 50 ppm|M = -20 ~ +70°C| |R = ± 15 ppm|G = ± 30 ppm|Y = -30 ~ +85°C| |C = ± 10 ppm|H = ± 25 ppm|N = -40 ~ +85°C| |* Specify available options in P/N.|T = ± 20 ppm †|P = -40 ~ +105°C| |W = ±15 ppm †|S = -40 ~ +125°C| |† Contact ECS for availability over extended temp range.| |K = ± 10 ppm †|U = -55 ~ +125°C|Rev.2017| |_ PIL|P|E| **----- End of picture text -----**<br> ## RoHS **HC-46X QUARTZ CRYSTAL** COMPLIANT **SOLDER PROFILE** Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Sn/Cu Matte _**Figure 1)** Suggested Solder Profile_ |**DEVELOPED FREQUENCIES**|**DEVELOPED FREQUENCIES**| |---|---| |Abbreviation|Frequency (MHZ)| |120|12.000| |122.8|12.288| |130|13.000| |135.6|13.560| |143|14.31818| |147.4|14.7456| |160|16.000| |184|18.432| |196.6|19.6608| |200|20.000| |245.7|24.576| |250|25.000| |270|27.000| |286.3|28.63636| |300|30.000| |330|33.000| |400|40.000|
Updated at June 5, 2026
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