TT electronics Welwyn Components has introduced a new series of thick-film chip resistors qualified for operation up to 250°C. The new HTCR series is available in 0805, 1206, 2010 and 2512 formats and, with resistances from 1R0 to 10M, ensures high reliability for applications in down-hole drilling, automotive, aerospace and defence applications.

TT electronics Welwyn Components has extended its portfolio of precision resistors with a range of high-voltage planar resistors rated from 5 to 40kV in air. Offering nominal values from 1K0 to 40G, the new PHVP family is available in precision grades to ±0.05%, with temperature coefficients as low as 10ppm/°C. The non-inductive, non-magnetic design delivers voltage coefficients down to -0.05ppm/V.

Welwyn Components has introduced a new series of mains input resistors that uses an advanced coating and production process to ensure safe, silent operation in overload conditions, whilst matching the thermal and electrical insulating properties of standard silicone cement. This allows designers to more easily meet the requirements of UL approval, whilst eliminating the need to put additional fuses in series with the input resistor.

Welwyn Components W20 series vitreous enamelled wirewound resistors are said to deliver rugged, dependable power handling for automotive electronics and other equipment used in harsh or hostile environments. These resistors benefit from a proprietary lead free vitreous enamel coating, which requires no flame-retardant additives and provides superior environmental protection. They can be used in products meeting strict regulations on disposal, su...

Electronic components manufacturer, TT electronics Welwyn Components has invested £700k in thin film technology and equipment as part of its growth strategy.

BI Technologies' SMP series is a surface mount power resistor with a power capability of up to 10W. Designed for use in high power applications in confined spaces, the SMP series boasts a small footprint and moulded SOIC package that offers superior thermal management.

TTI Europe has announced a low-value current sense surface mount chip resistor family, recently launched by TT Electronics Welwyn Components. Complementing the existing LR series, the new devices are available in three smaller sizes - 0805, 0603 and 0402 - whilst retaining the same thick-film on ceramic construction. This saves space on circuit boards, enabling miniaturisation and providing increased choice for product designers.

Electronic components manufacturer, TT electronics Welwyn Components, has announced the launch of a new customer portal and updated website to improve communications with its customers. Accessed via a unique customer log-in, the new Welwyn portal will provide a personalised web service to its visitors who will be able to access product information, stock availability and technical expertise as well as tracking the progress of their order from r...

The new series of Ultra Small Size Current Sense Resistors complements TT Welwyn’s existing LR Series, offering the same thick-film on ceramic construction but providing increased choice for product designers in the form of three smaller sizes options of 0805, 0603 and 0402. These smaller sizes save space on the circuit board, allowing the production of smaller and lighter products.