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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±10ppm
Load Capacitance:
20pF
Operating Temperature:
-20℃~+70℃
Equivalent Series Resistance(ESR):
40Ω
Frequency:
24MHz
Mfr. Part #:
ECS-240-20-33-CKM-TR
Package:
SMD3225-4P
Key Attributes
Model Number:
ECS-240-20-33-CKM-TR
Product Description
ECX-32 SMD Crystal
The sub-miniature ECX-32 is a compact SMD Crystal with a 3.2 x 2.5 x 0.8 mm ceramic package. It is ideal for LoRa WAN, wireless, and high-density applications. Key features include a low profile, 3.2 x 2.5 mm footprint, and an extended temperature range option. The crystal is RoHS compliant.
Product Attributes
- Brand: ECS
- Certifications: RoHS Compliant
Technical Specifications
| Parameter | Conditions | ECX-32 Units | Min | Typ | Max |
| Frequency | MHz | 8.000 | 54.000 | ||
| Mode of Oscillation | Fundamental | ||||
| Frequency Tolerance* @ +25C | ppm | 50 | |||
| Frequency Stability* | -20 ~ +70C | ppm | 50 | ||
| Shunt Capacitance | Co | pF | 5 | ||
| Load Capacitance | Specify in P/N | pF | |||
| Series | pF | 4 20 | |||
| Drive Level | DL | W | 100 | ||
| Operating Temperature* | Topr | C | -20 | +70 | |
| Storage Temperature | Tstg | C | -55 | +125 | |
| Aging (First Year) @ +25C 3C | ppm | 5 | |||
| Equivalent Series Resistance | 8.000 ~ 9.999 MHz | Max. | 400 | ||
| Equivalent Series Resistance | 10.000 ~ 15.999 MHz | Max. | 100 | ||
| Equivalent Series Resistance | 16.000 ~ 19.999 MHz | Max. | 80 | ||
| Equivalent Series Resistance | 20.000 ~ 23.999 MHz | Max. | 60 | ||
| Equivalent Series Resistance | 24.000 ~ 54.000 MHz | Max. | 40 | ||
| Pad Connections | 1 | In/Out | |||
| Pad Connections | 2 | Gnd | |||
| Pad Connections | 3 | Out/In | |||
| Pad Connections | 4 | Gnd |
Part Numbering Guide
Example: ECS-200-20-33-TR
| Part Number Element | Description |
| ECS-200 | Frequency (MHz) e.g., 200 = 20.000 MHz |
| 20 | Load Capacitance (pF) e.g., 20 = 20 pF |
| 33 | Series e.g., S = Series |
| TR | Packaging e.g., TR = 1K Qty/Reel |
| Blank / A / J / R / C / D / E / G / H / T / W / K | Tolerance e.g., Blank= Std, D= 100 ppm, E = 50 ppm, J = 20 ppm |
| Blank / L / M / Y / N / P / S / U | Temperature Range e.g., Blank= Std, M = -20 ~ +70C, S = -40 ~ +125C |
Developed Frequencies
| Abbreviation | Frequency (MHz) |
| 80 | 8.000 |
| 100 | 10.000 |
| 120 | 12.000 |
| 122.8 | 12.288 |
| 143 | 14.31818 |
| 147.4 | 14.7456 |
| 160 | 16.000 |
| 184 | 18.432 |
| 192 | 19.200 |
| 196 | 19.6608 |
| 200 | 20.000 |
| 240 | 24.000 |
| 245.7 | 24.576 |
| 250 | 25.000 |
| 260 | 26.000 |
| 270 | 27.000 |
| 300 | 30.000 |
| 320 | 32.000 |
| 360 | 36.000 |
| 400 | 40.000 |
| 480 | 48.000 |
Dimensions (mm)
Solder Profile
2411261532_ECS-ECS-240-20-33-CKM-TR_C2450332.pdf
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