SAW resonator line-up improved

17 May 2006 Passive Components

Murata Manufacturing has strengthened its current line-up of SAW resonators, with the industry's smallest product (3 x 3 mm) being mass-produced for remote keyless entry (RKE) applications. Characterised by a low-profile, low-resistance, narrow tolerance, and high reliability, this product is in response to downsizing and a wide range of applications such as for tyre pressure monitoring systems (TPMS).

* SARDA series for low-profile applications: existing models' height has been reduced from less than 1,15 mm to less than 0,85 mm.

* SARCC3**/4**M**AXL series for low-resistance applications: the resonant loss of less than 2,2 dB in the existing model has been reduced to less than 1,5 dB (315 MHz band) with Murata's electrode design technology.

* SARCC3**/4**M**CXD series for narrow-tolerance applications: initial tolerance of ±170 ppm in the existing model is reduced to ±50 ppm (300 MHz and 400 MHz bands) by incorporating new processes.

* SAR3**/4**M**SX series for high-reliability applications: suited for automobile electronics applications (-40 to 125°C).

Since these products have high frequency stability, it is possible to simplify external components in the resonator circuit, contributing to making circuits non-adjusting and low cost. Additionally, in order to make the products usable at various regional frequency bands (300 MHz band for Japan/USA, 400/800 MHz bands for Europe), Murata has produced a lineup covering a wide range of resonating frequencies from the 300 to the 800 MHz band.

Further reading:

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...

---

Cooling on a chip
Passive Components
This all-silicon, solid-state active cooling chip by xMEMS is designed for thermal management applications for ultra-mobile devices and next-gen AI solutions.

Read more...

---

First 100 µF MLCC in 0603 packaging
RS South Africa Passive Components
Murata is expanding its range of multilayer ceramic capacitors (MLCC) with the groundbreaking new GRM188C80E107M and GRM188R60E107M.

Read more...

---