DG351A

Surge arrester 2-Electrode arrester Series/Type: DG351A Customer: Version/Date: Issue 01/2012-10-17 DG Elec. 2012 . Reproduction,publication and dissemination of this document, enclosures hereto and the information contained therein without DG' prior express consent is prohibited. Surge arrester 2-Electrode arrester Features ● ● ● ● ● ● ● ● Extremely small size Extremely fast response time Eexcllent SMD handing Stable performance over life Very low capacitance High insulation resistance RoHS-compatible UL-identification, No:E311500 DG351A Applications ● ● ● ● Splitter PCI Cards Morden Line cards Electrical specifications DC breakdown voltage 1) 2) Impulse breakdown voltage 1) at 1kv/us -Typical values of distribution Insulation resistance at DC 100V Capacitance at 1MHz 2) Service life 2) 10 operations 100 operations 5 operations Weight Storage temperature 8/20us 8/20us 50Hz Climatic category（GB/T 9043，IEC61643-1) Marking 350 ±20 V % ≤900 ≥1 ≤1 V GΩ Pf 1 100 1 ~0.08 -40…+90 40/90/21 KA A A g °C Without Tel: Fax: +86-510-81707285 +86-510-81707277 www.dong-guang.com DG Elec. Please read Cautions and warnings and important notes at the end of this document. Issue 01/2012-10-17 Page 2 of 3 Surge arrester 2-Electrode arrester DG351A 1) Sampling size in accordance to AQL(C=0) 2) DC spark-over voltage 300V…400V after load Dimensions Tin-plated Dimensions in mm Packing advice Tape and reel with 3000 pcs Tape and reel packing comply with the specification of IEC 60286-3 Cautions and warnings ● Surge arresters must not be operated directly in power supply networks ● Surge arresters may become hot in case of longer periods of current stress (danger of burning). ● If the contacts of the surge arrester are defective, current stress can lead to the formation of sparks and loud noises. ● Surge arresters may be used only within their specified values. In case of overload, the head contacts may fail or the component may be destroyed. ● Damaged surge arresters must not be re-used. DG Elec. Please read Cautions and warnings and important notes at the end of this document. Issue 01/2012-10-17 Page 3 of 3