Wire wound tubular resistors

4 March 2009 Passive Components

The recently introduced range of high-power tubular resistors from Tyco Electronics features a corrugated ribbon element on a ceramic core with a Mullite coating for a rapid cooling effect, enabling very good power handling capability from 50 W up to 2500 W.

The new TE series resistors are designed for applications requiring stability, reliability and high performance. Examples for target applications are braking, inrush limiting, as well as pre-charge or discharge of capacitors. The devices are also ideal for heavy duty electrical and production machinery, motor control (motor start/stop cycles) and load test simulation.

TE series resistors feature resistance values from 1 Ω up to 10 kΩ with a resistance tolerance of 5% (all devices from 50 W up to 2500 W) and also resistance values from 0,1 up to 0,99 Ω with a resistance tolerance of 10% (50 W, 60 W and 80 W components only). The components can provide overload of three times rated wattage for five seconds and are designed for an operating temperature range from -25°C up to +225°C.

Customer specific designs such as modular assemblies, custom terminations and enclosures are available upon request.

Further reading:

HiRel components from Kyocera AVX
Electrocomp Passive Components
Kyocera AVX Corporation is a leading supplier of advanced components and interconnect solutions, offering a broad selection of passive components and connectors.

Read more...

---

Tiny power inductor for low noise applications
iCorp Technologies Passive Components
With the evolution of Bluetooth, chips, sensors and other technologies, the design of TWS earphones is becoming smaller and thinner, and the performance and size requirements of integrated inductors need to follow suit.

Read more...

---

3,75 GHz RF inductor
RF Design Passive Components
The ceramic chip wire wound inductor from Coilcraft features a DC resistance of 1 O, a DC current of 175 mA, and a self-resonant frequency of 3,75 GHz.

Read more...

---

Upgraded power inductor series
iCorp Technologies Passive Components
Sunlord’s multiphase co-fired power inductor HTF-MP series has upgraded the single-phase HTF-H products in terms of integrated applications.

Read more...

---

Advanced high-voltage capacitors
RS South Africa Passive Components
These new capacitor families from Panasonic are designed for surface-mount and radial lead applications, offering remarkable performance improvements that meet the evolving needs of industrial applications.

Read more...

---

Chip capacitors for high-voltage applications
RS South Africa Passive Components
TDK Corporation has expanded its line of CeraLink capacitor series B58043 in the EIA 2220 footprint by adding two new 900 V types.

Read more...

---

Moulded inductors
Future Electronics Passive Components
Abracon’s mini-moulded inductors bring all the advantages of their larger counterparts, including superior EMI shielding, high power density, and low core losses, despite their compact size.

Read more...

---

New components from KEMET available from TME
Passive Components
Available from KEMET, one of the largest suppliers of passive components, these new components consist of toroidal inductors (ferrites) and capacitors which boast high current performance.

Read more...

---

Miniature reed relay with 80 W rating
Passive Components
Pickering Electronics has introduced its latest high-power reed relay, Series 44, featuring an 80 W power rating, while stacking on a compact 0,25-inch pitch.

Read more...

---

The future of on-board charging
Future Electronics Passive Components
Engineered to elevate charging performance, the selection of Vishay capacitors, resistors, and other passives redefine reliability and efficiency in on-board charging technology.

Read more...

---