Product category: EMC Components
News Release from: Datatronic Distribution | Subject: DR331-5
Edited by the Electronicstalk Editorial Team on 25 July 2007
EMI protection comes
in a miniature package
To protect critical circuits from the dangers of EMI, the DR331-5 surface mount inductor features a wide inductance range from 1.2 to 330uH
Designers of small, compact or portable electronic equipment trying to pack lots of functionality into their PCB layouts will find the new low-profile DR331-5 surface mount inductor from Datatronic Distribution offers outstanding EMI protection performance and reliability in a miniature package.
This article was originally published on Electronicstalk on 25 July 2007 at 8.00am (UK)
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Low-profile surface mount inductor promises outstanding EMI protection performance and reliability in a miniature package
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Miniature wirewound inductor features a low seated height that stands only 0.66mm above the circuit board
The tiny DR331-5 surface mount inductor stands a mere 1mm tall and has a footprint of only 6.70 x 5.60mm.
These inductors are ideal for a wide range of portable, compact and miniature devices, such as PDAs, mobile phones, portable hard drives, medical appliances, bar code scanners - wherever high-density circuit board design is a requirement.
To protect critical circuits from the dangers of EMI, the DR331-5 surface mount inductor features a wide inductance range from 1.2 to 330uH, +20%.
Further reading
Ultrathin inductors claim superior performance
Miniature surface mount inductors provide effective EMI protection for a wide range of portable, compact and miniature devices
Chip inductors provide reliable EMI protection
Surface mount wirewound chip inductors combine performance, miniature packaging and economy
The DCR range is 0.08 to 15ohm maximum, and the current rating is 2.1 to 0.13A.
They operate over a wide temperature range from -40 to +85C, making them suitable for use in many rugged environments.
The DR331-5 surface mount inductors are designed with materials that meet the requirements for RoHS compliance.
With their low-profile surface mount package design, high performance over a wide inductance range and rugged design, these inductors are ideal for use in a many different industries, including industrial controls, medical, instrumentation, telecomms and computers.
The DR331-5 inductor's flat top design makes it compatible with high-speed pick-and-place assembly equipment, and it is suitable for high-temperature soldering in accordance with J-STD-020C.
The DR331-5 is available with either gold wrap around or tin wrap around terminations at no additional charge.
They are shipped standard on tape-and-reel with 2000 pieces provided per reel.
Custom designed DR331-5 inductors are available on request to meet unique circuit requirements.
The DR331-05 inductors are priced from US $0.29 each in typical production volumes.
Lead time is stock to six weeks.
Volume OEM pricing is available on request.
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