Acceleration sensors

4 July 2001 Passive Components

Motorola offers a series of acceleration sensors that incorporate a surface micro-machined structure. The force of acceleration moves the seismic mass, thereby changing the g-cell's capacitance. Coupled with the g-cell is a control chip to provide the accelerometer with signal amplification, signal conditioning, low-pass filter and temperature compensation. The g-cell is hermetically sealed at the die level, creating a particle-free environment.

Key features: full-scale measurement ±1,5 to ±250 g; calibrated self-test that moves the sensing element; signal conditioned/four-pole filter; linear output; robust, high-shock survivability; ratiometric, ideally suited to interfacing to A to D converters; hermetically sealed g-cell; low-cost plastic package either through-hole or surface-mount; X or Z or XY axes.

Avnet Kopp

(011) 444 2333

[email protected]

www.avnet.co.za

Further reading:

PCB connectors for power systems
Phoenix Contact Passive Components
With the new PC 6 PCB connectors with screw connection, Phoenix Contact’s classic connection technology is available with enhanced touch protection for the new pin connector pattern.

Read more...

---

Polymer caps with very high ripple current capability
RS South Africa Passive Components
TDK Corporation has released the B40910 series of hybrid polymer capacitors, which can handle up to 4,6 A at 100 kHz and 125°C.

Read more...

---

SPE connector range
Phoenix Contact Passive Components
Single Pair Ethernet (SPE) is a communication technology that realises Industry 4.0 and IIoT applications, and Phoenix Contact’s Combicon range are ideal for SPE connections.

Read more...

---

TDK expands MLCC series
RS South Africa Passive Components
TDK Corporation has expanded its CGA series of multilayer ceramic capacitors, currently being the highest capacitance in 100 V products for automotive applications.

Read more...

---

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...

---