ste engineering division | telecontrolli development department of wireless data telemetry application | transceiver transmitter receiver and customized wireless platform | short range devices and machine to machine integration
the RoHS
Milan, 01 February 2006
Production compliance to European Union Directive 2002/95/EC
Dear customer,
STE, as a manufacturing company, intends to self-certify products as RoHS compliant upon obtaining supplier guarantees and official certification that components supplied are in accordance with the RoHS directive. Hereinafter we declare that: Production is undertaken through the purchasing of material and components from certified component manufacturers. STE as an engineering and manufacturing company, works in strict contact with suppliers of components and material, continuosly operating in a way to be able to meet RoHS compliant products prior to the terms defined by the EU Directive. As a manufacturing and assembly facility, STE intends to certify that manufacturing processes are guaranteed to be compliant with the RoHS directive. By January 2006 production of modules will follow European Union Directive 2002/95/EC Hereinafter we also declare that : From the 1st January 2006 to the 1st July 2006 ( as the date of compliance with the RoHS directive), STE will control standards, applying the necessary research activities to guarantee our customers that quality of production will not be negatively affected by RoHS Compliant processes during product assembly.
Rohs labelling
  • field 1 = part number
  • field 2 = quality control
  • field 3 =
    1. A : No RoHS product
    2. B : RoHS product
    3. 0604 : batch of production
SPX technology - ste engineering for short pulse technology - New short pulse patented protocol of communication
rf news on-line
16-12-2004
NEW PATENTED WOOD LIFE GUARD RF MESH NETWORK SYSTEM.
AREA DOWNLOAD
 BR37, BT37, BT38, BR38 xtal controlled data transmitter and data receiver - Superregenerative and Superheterodyne tx and rx - 10mW - 25 mW for the 868 MHz ISM band - miniaturized BK57 and BK58 data transceiver - Hybrid custom technology - Ceramic layer  BR37, BT37, BT38, BR38 xtal controlled data transmitter and data receiver - Superregenerative and Superheterodyne tx and rx - 10mW - 25 mW for the 868 MHz ISM band - miniaturized BK57 and BK58 data transceiver - Hybrid custom technology - Ceramic layer
rf highlights area
SVT27
New compact ceramic layer SVT27 SAW Tx.
433,92 MHz OOK “SAW868.35 MHz OOK “SAW” TX ceramic design

The SVT2x is a new concept design series which combines a new “SAW” stabilized circuit design and hybrid ceramic
construction to achieve high stability improved
performances. “A” version is for “OOK”
modulation while “S” version employes a gaussian shaped fast data rate “ASK” modulation.
The SV ceramic layer new design is the innovative approach STE offer on the RF wireless market of SRD: full reliability, stability over temperature range, reduction of mechanical stress are some of the advantages STE launch on the market with the new SV line of SRD low cost ceramic modules.