ECX-32 SMD Crystal
The sub miniature ECX-32 is a compact SMD Crystal featuring a low profile and a 3.2 x 2.5 mm footprint. It is ideal for LoRa WAN, wireless, and high-density applications, with an extended temperature range option available. This product 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 | 4 | 20 | |
| Series | pF | ||||
| 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 | Max. 8.000 ~ 9.999 MHz | 400 | |||
| Equivalent Series Resistance | Max. 10.000 ~ 15.999 MHz | 100 | |||
| Equivalent Series Resistance | Max. 16.000 ~ 19.999 MHz | 80 | |||
| Equivalent Series Resistance | Max. 20.000 ~ 23.999 MHz | 60 | |||
| Equivalent Series Resistance | Max. 24.000 ~ 54.000 MHz | 40 |
Pad Connections
1: In/Out
2: Gnd
3: Out/In
4: Gnd
Part Numbering Guide
Example: ECS-200-20-33-TR
Frequency (MHz): 200 = 20.000 MHz
Load Capacitance: 20 = 20 pF
Series: S = Series
Options: 33 = ECX-32 (Blank = Std, A = 25 ppm, J = 20 ppm, R = 15 ppm, C = 10 ppm, D= 100 ppm, E = 50 ppm, G = 30 ppm, H = 25 ppm, T = 20 ppm, W = 15 ppm, K = 10 ppm)
Temperature Range: Blank= Std, L = -10 ~ +70C, M = -20 ~ +70C, Y = -30 ~ +85C, N = -40 ~ +85C, P = -40 ~ +105C, S = -40 ~ +125C, U = -55 ~ +125C
Packaging: TR = Tape & Reel (1K/Reel)
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)
Note: Crystal is symmetrical, pad 1 & 3 are interchangeable. Chamfer on the bottom can be on pad 4 or pad 1 and has no electrical significance.
Suggested Land Pattern
Solder Profile
Peak solder Temp: +260C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au
Pocket Tape Dimensions (mm)
ECX-32 SMD CRYSTAL
Note: Figure 1) Suggested Reflow Profile
Contact ECS for availability over extended temp range.
Request a Sample
ECS | 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
2410121628_ECS-ECS-250-20-33-DU-TR_C435188.pdf
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