SWS144 and SXT144 Series 32.768 kHz High-Frequency Crystals
Suntsu Electronics offers drop-in replacements for discontinued 32.768 kHz and high-frequency crystals
Suntsu Electronics provides reliable and seamless replacements for discontinued 32.768 kHz and high-frequency crystals with its SWS144 and SXT144 series.
The SWS144 is a direct drop-in replacement for discontinued 32.768 kHz crystals, ensuring that the dimensions and electrical parameters remain identical. This consistency minimizes the need for design modifications, PCB layout changes, and associated engineering costs. For high-frequency crystal replacements, the SXT144 offers a suitable solution, featuring a slightly larger package size while maintaining the same pad size and layout for easy integration. Both the SWS144 and SXT144 provide a range of frequency options and tolerances, which enhance design flexibility, allowing engineers to optimize their designs for specific performance requirements.
SWS144 Features
- Frequency: 32.768 kHz
- Frequency tolerance: ±10 ppm or ±20 ppm
- ESR: 50 kΩ
- Operating temperature range: -40°C to +85°C
- Package size: 10.41 mm x 4.06 mm
SXT144 Features
- Frequency: 7.37 MHz ~ 27 MHz
- Frequency tolerance: ±15 ppm ~ ±50 ppm
- ESR: Varies by frequency
- Operating temperature range: -40°C to +85°C
- Package size: 12.5 mm x 4.6 mm
SWS144 Series 32.768 kHz High-Frequency Crystals
图片 | 制造商零件编号 | 描述 | 频率 | 可供货数量 | 价格 | 查看详情 | |
---|---|---|---|---|---|---|---|
![]() | ![]() | SWS14412D48A-32.768K | CRYSTAL 32.768KHZ 12PF SMD | 32.768 kHz | 35544 - 立即发货 |
1 : ¥14.39
剪切带(CT)
2000 : ¥8.57
卷带(TR)
1 : ¥14.39
Digi-Reel® 得捷定制卷带
| 查看详情 |
![]() | ![]() | SWS14412D48B-32.768K | CRYSTAL 32.768KHZ 12PF SMD | 32.768 kHz | 18673 - 立即发货 |
1 : ¥14.39
剪切带(CT)
2000 : ¥8.57
卷带(TR)
1 : ¥14.39
Digi-Reel® 得捷定制卷带
| 查看详情 |
![]() | ![]() | SWS1446D48A-32.768K | CRYSTAL 32.768KHZ 6PF SMD | 32.768 kHz | 15148 - 立即发货 |
1 : ¥14.39
剪切带(CT)
2000 : ¥8.57
卷带(TR)
1 : ¥14.39
Digi-Reel® 得捷定制卷带
| 查看详情 |
![]() | ![]() | SWS1446D48B-32.768K | CRYSTAL 32.768KHZ 6PF SMD | 32.768 kHz | 3356 - 立即发货 |
1 : ¥14.39
剪切带(CT)
2000 : ¥8.57
卷带(TR)
1 : ¥14.39
Digi-Reel® 得捷定制卷带
| 查看详情 |
发布日期: 2025-03-19