产地:台湾 数量:大量现货
No. |
Data Specification Part No. |
Rating Characteristic Curves |
01 |
CDRH2D08 - Series |
2R2uH~10uH (3.2×3.2× |
02 |
CDRH2D11 - Series |
2R2uH~10uH (3.2×3.2× |
03 |
CDRH2D14- Series |
2R2uH~22uH (3.2×3.2× |
04 |
CDRH2D18- Series |
2R2uH~47uH (3.2×3.2× |
05 |
CDRH3D11- Series |
2R2uH~68uH (4.0×4.0× |
06 |
CDRH3D16- Series |
1R0uH~47uH (4.0×4.0× |
07 |
CDRH3D28- Series |
1R8uH~47uH (4.0×4.0× |
08 |
DACR12H- Series |
2R2uH~100uH (6.5×6.5× |
09 |
DATP10H- Sries |
2R2uH~22uH (6.5×6.5× |
10 |
DATP12H- Series |
2R2uH ~ 47uH (6.5×6.5× |
11 |
DCLS4D11- Series |
2R2uH ~ 47uH (5.2×5.2× |
12 |
DCLS5D11- Series |
2R2uH ~ 47uH (6.2×6.2× |
13 |
DDBR4D10 Series |
2R2uH ~ 47uH (6.4×5.3× |
14 |
DSDQ08H Series |
2R2uH ~ 22uH (5.2×5.2× |
15 |
DSDQ10H Series |
2R2uH~ 47uH (5.2×5.2×1.0×1.5) |
16 |
DSDQ12H Series |
2R2uH~100uH (5.2×5.2×1.2×1.5) |
其它具体参数请查看http://crmch.mayloon.com/?cat=9
规格:20W,30W,35W 品牌:SUPEROHM 产地:台湾 数量:大量现货 20 Watt at 25℃ case temperature heat shik mounted. Resistance: 0.05R ~ 10K ohm TO-220 style power package single screw mounting to heat sink. Model case for protection and easy to mount. Isolated case. Non inductive. Resistance: 0.05R ohm ~ 10R ohm Customer’s Requiremen Range: 11R ohm ~ 10K ohm Resistance Tolerance:±1%, ±2%, ±5%, ±10%. TCR : ±100ppm, ±50ppm.
陶瓷基板贴片式二极管(无脚贴片型二极管,以下统称贴片型二极管)的主要结构是以陶瓷片为基板,在基板上放置各式芯片,通过高温煅冶出来而制成二极管,其制程已经获得中国、美国、德国、台湾等专利.现就其结构来说,主要优点归纳为四点:1. 抛料率低:现在很多用户普遍使用圆柱形Mini MELF LL4148,据了解Mini MELF的抛料率很高,有时竟高达20%以上,而贴片型二极管在PC板自动装填组装时,不会出现上述问题,其抛料率仅为0.2%,甚至更低,这样一方面为工厂节省了相当多的时间,加快了生产速度,提高了生产效率,另一方面也为工厂节省下一大笔费用,用做其它用途。另外市场上出现一种近似四方形的Micro (Quadro) MELF在锡炉自动焊接时,极易产生立碑现象,造成更多的重工时间和阻碍生产进度,虽然Mini MELF有种种的缺陷,但在没有其它更好的产品(无脚贴片型二极管)替代其之前,在大多情况下,用户还是无奈使用Mini MELF.2. 信赖性高:由于芯片焊接方式的差异,导致二极管产生不同的信赖性差异, Mini MELF为点接触(point contact),没有焊接方式,当二极管产生热量时,将会造成讯号断续现象(intermittent)发生。而贴片型二极管使用银膏焊接,接触点很完整,不会有此不良情况的发生.3. 新颖...