Hi-Rel Processing Capabilities

TT Electronics specialises in hi-rel products.

We have more than 40 years experience in supplying products to military and hi-rel specs.

We hold quality approvals from major international standards organisations.

Our Lutterworth site can supply fully qualified & approved devices to DSCC, CECC, BS, and ESA specifications. We can supply further products processed exactly in accordance with CECC, BS, CV specifications via in-house process specifications. Discrete products are also available processed to the MIL-PRF-19500 flows to give a viable European alternative source for popular types.

Almost any customer specification for product inspection and screening can be supported.






Test performed

Test performed if required by device detail specification

24 hours for PNP devices. 48 hours for NPN devices

High Temp Reverse Bias for Case rated devices Power Burn-in for Ambient rated Devices

QR204: Screening carried out in accordance with QR204
MIL: Screening carried out in accordance with MIL-PRF-19500 (Table 2)
CECC: Screening carried out in accordance with CECC 50000 Appendix 6
BS: Screening carried out in accordance with BS9300 section 1.2.10