Automotive power inductors

18 May 2016 Passive Components

TDK has expanded its portfolio of compact thin-film metal power inductors with a new type designed for demanding automotive applications. Measuring in at a mere 2,0 x 1,6 x 1,0 mm, the new TFM201610ALMA parts feature rated current of 1,9 A and rated inductance of 2,2 μH.

Despite its miniature dimensions, the component provides a low DC resistance of 152 m.

Based on a high-precision coil pattern, advanced plating technology and low-resistance materials, the thin-film metal power inductor helps improve the efficiency of power circuits. Moreover, the component has stable DC superposition characteristics, which serve to minimise the ripple current in the power circuit. Thanks also to the use of a highly heat resistant material, the TFM201610ALMA has a broad temperature range of -55°C to +125°C.

Mass production of the new components will begin in September 2016, and TDK plans to increase the operating temperature range to a maximum of 165°C in the future. In addition, the lineup will be expanded to include components with different package sizes and high rated inductance values that meet the requirements of diverse demanding applications.

For more information contact Yolandi de Beer, Avnet South Africa, +27 (0)11 319 8600, [email protected], www.avnet.co.za

Further reading:

Coupled inductor for high-performance applications
Passive Components
This coil with MnZn core is characterised by its high permeability and extremely low RDC values, which achieves excellent power density and very high efficiency.

Read more...

---

Power inductors
iCorp Technologies Passive Components
he HTF-MP series is more suitable for complex multiphase power supply applications in design, effectively meeting the needs of ultra-thin and high-power devices.

Read more...

---

SMT power inductors
Future Electronics Passive Components
The Würth Elektronik WE-MXGI SMT power inductors are the latest addition to Würth Elektronik’s moulded power inductor series, engineered for high-frequency power applications.

Read more...

---

Large capacitance MLCCs at 100 V
RS South Africa Passive Components
TDK Corporation has expanded its CGA series for automotive multilayer ceramic capacitors to 10 µF at 100 V in 3225 size.

Read more...

---

Film and mica capacitors
Actum Electronics Passive Components
By utilising various polymer dielectrics plastics, Exxelia film and mica capacitors meet most technical requirements and serve all functions from standard filtering to specialised applications.

Read more...

---

Power-over-coax inductors
RS South Africa Passive Components
TDK has expanded the ADL3225VF series of wire-wound inductors for automotive power-over-coax (PoC).

Read more...

---

Thick film power resistors
Electrocomp Passive Components
Vishay has released a new product to the market, its thick film power resistor, which is offered in a clip-mount TO-247 package.

Read more...

---

Compact EMI suppression capacitors
RS South Africa Passive Components
These new components from TDK are 20% smaller than previous models and meet Grade III Test B standards for temperature, humidity, and bias.

Read more...

---

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...

---