TT Electronics’ low resistance metal alloy (LRMA) resistor series has been extended to offer over 40 new combinations of footprint size and ohmic value.
This represents an increase of nearly 50% in the options available to designers, affording much greater flexibility in the design of current sense functions in their PSU, battery management and motor control applications.
LRMA uses metal element technology. Unlike film chip resistors, which may be made in any value by means of standard process adjustments, each value of a metal element chip requires a degree of individual development. Customer demand for specific values drives this process, and the results are now available to all designers.
The 3 W rated LRMAP2512 has the largest number of new additions, and now offers 48 values from 500 μΩ to 300 mΩ. There are 12 new values across the three sizes of the LRMAM series, which offers a low thermal EMF resistance alloy element. This solves the problem of thermoelectric errors which can occur in DC circuits with extremely low sense voltages. A new inverse footprint is also available in the 0612 size of LRMAN.
Inductor supports temperatures up to 150°C RS South Africa
Passive Components
TDK has launched a highly durable inductor for automotive A2B applications that supports a wide temperature range of -55 up to 150°C.
Read more...Long-range passive infrared motion sensor Future Electronics
Passive Components
Panasonic Industry (PaPIRs) recently introduced he world’s most compact long-range passive infrared motion sensor, for installation heights of up to 15 metres.
Read more...Isolated solid state relay Altron Arrow
Passive Components
The ISO808, ISO808-1 (PowerSO-36) and ISO808Q, ISO808Q-1 (TFQFPN32) are galvanic isolated eight-channel drivers featuring a low supply current.
Read more...Low-profile power inductors RS South Africa
Passive Components
TDK Corporation has announced the introduction of its new PLEA85 series of high-efficiency power inductors developed for battery-powered wearables and other devices.
Read more...Miniature capacitor for automotive applications Avnet Abacus
Passive Components
Murata has released its LLC series of multi-layer ceramic capacitors for automotive applications, that feature a reversed termination for low ESL.
Read more...Sealed tantalum capacitors Electrocomp
Passive Components
With an operating temperature range of -55 to 125°C, with voltage derating, these capacitors have been designed especially for avionics and aerospace applications.
Read more...New series of chip-type capacitors Electrocomp
Passive Components
Panasonic Industries’ SMT capacitor series all benefit from the longest lifetime plus the lowest ESR values currently available.
Read more...SMD coupled inductors Electrocomp
Passive Components
TDK Corporation has expanded its family of flat wire inductors with the high-performance EPCOS ERUC23 coupled inductor series.
Read more...Polymer hybrid capacitors Avnet Abacus
Passive Components
ZUU series components feature the highest ripple current handling capability of 6,1 ARMS maximum, which is a 60% increase over the previous series at both 125 and 135°C.
printer friendly version