HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Comments
View Comments: Newest First|Oldest First|Threaded View
William K.
User Rank
Platinum
What capacitor rating?
William K.   2/10/2012 8:11:29 PM
NO RATINGS
Aside from the possibility of intentionally sending the wrong parts, it is also possible that the units that measured 300Pf were really 270 Pf devices with 10% tolerance, all found on the plus side, 270Pf +27Pf =297 Pf, fairly close to 300. So they should have been marked 271 instead of 270. Also likely that somebody found a batch of 270Pf devices marked with the complete value instead of 2 digits and a multiplier. I have run into that and it is a pain. I think that it comes from unknowing purchasing people.



Partner Zone
Latest Analysis
Multiple defenses to harden network infrastructures and better management of user access are defeating cyber threats that can be physical, procedural, or electronic.
Linear guides are one of the most important components required for the design of automated or computer-controlled equipment. Aluminum profile extrusions, used for these guides, can enable designed-in functional features.
UL is working on four major initiatives aimed at 3D printing and additive manufacturing.
The oil and gas and power industries will combine for a hefty 45 percent of the global medium-voltage motors market, with oil and gas investments worldwide pushing demand.
A team from MIT's Computer Science and Artificial Intelligence Lab (CSAIL) has developed a breakthrough new multi-material 3D printer.
More:Blogs|News
Design News Webinar Series
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
6/25/2015 11:00 a.m. California / 2:00 p.m. New York
6/24/2015 11:00 a.m. California / 2:00 p.m. New York
6/11/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Aug 31 - Sep4, Embedded System Design Techniques™ - Writing Portable and Robust Firmware in C
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service