Carrollton, Tex. TT electronics OPTEK Technology has launched an extended range of isolators for 6 kV electrical isolation. The OPI7320 and OPI7340 series devices feature infrared LEDs and NPN photodarlingtons packaged in a high dielectric plastic housing to provide electrical isolation in contaminated environments. Applications include industrial, medical and office equipment.
The OPI7320 and OPI7340 isolators provide typical 0.30-inch pin spacing and are pin-compatible with standard dual-in-line packages. The isolators feature an electrical isolation voltage of ±6 kV and a power dissipation rating of 100 mW. Offered with a LED peak wavelength of 890 nm or 935 nm, the OPI7320 and OPI7340 isolators feature a forward DC current of 50 mA and a reverse voltage of 2 V. Collector-emitter voltage for the output photodarlington is 15 V. Current transfer ratio (CTR) is 200% and 400%, respectively. The operating temperature range is -40°C to +85°C.
The optoisolators are UL approved to file #E8730. Custom electrical specifications, wire and cabling, and connectors are available.
Pricing: Ranges from $2.11 to $2.27 each in quantities of 1,000.
Availability: Production quantity delivery, if stock is not available, is six to eight weeks.
Product information: optoisolators
OPTEK Technology, 1-972-323-2200, www.optekinc.com