TDK has developed an ultra-small NTC (negative temperature coefficient) thermistor with a length of only 0.6 mm × width 0.3 mm × thickness 0.2 mm and a narrow tolerance of ±1%. Since the bottom is equipped with electrodes, it can be flip-chip packaged. TDK will exhibit the product at "CEATECJAPAN2011" held at the MESSE International Convention and Exhibition Center in Makuhari, Chiba Prefecture on October 4, 2011.
TDK has targeted the target customers of this NTC thermistor as a smartphone and tablet terminal manufacturer. At present, smartphones and tablet terminals are required to achieve high-density packaging in order to achieve a small and thin package, and the application processor requires a high clock. TDK plans to combine this NTC thermistor in the application processor to adjust it to operate at high clocks without exceeding the thermal design of the product.
TDK has designed the NTC thermistor to be mounted under the application processor package. It is also envisaged to embed the NTC thermistor in the LSI package resin or on the substrate side.
The new product is scheduled to start sampling in January 2012 and mass production will begin in April 2012. The sample price is 10 yen / piece.
4.2mm Wire To Board Connectors
4.2mm Wire To Board Connectors are avialable in different terminations and sizes intended for use on a variety of applications. These connectors provide power and signal with different body styles, termination options, and centerlines. To find the wire to board set required, click on the appropriate sub section below.
4.2 mm pitch connectors wire to board connectors
Fully isolated terminals, positive locking housings, low-engagement forces and polarized housings, also offers blind mating, TPA and higher current options. Pitch 4.20mm
4.2 mm pitch connectors wire to board connectors Including:
male housing
Male housing of connector, UL94V-0 and UL94V-2, hanging and panel mount, single row and dual row, 2 to 24 circuits.
Female housing
Female housing of connector, with locking latch in order to avoid loosing, and with polarity in order to avoid dis-mating. One row and dual rows, from 2 circuits to 24 circuits.
Terminal
The conductor of connector, brass or phosphor bronze, tin plated over nickel, selective gold plated as customer's requirement.
Header
Header, right angle and vertical , with peg and without peg, DIP soldering, single row and dual row, 2 to 24 circuits.
4.2 mm connectors wire to board connectors General Specification:
Current rating: 6A AC, DC.(AWG#18)
Voltage Rating: 600V AC,DC
Withstanding Voltage: 1500V AC/minute.
Insulation resistance: 1000MΩ min
Contact resistance: Initial Value/ 10mΩ max
Temperature rise: -40'C ~ 105'C.
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