PT4 ETC
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OXFORD ELECTRICAL PRODUCTS LTD transformer manufacturers, wound components, power supplies, low voltage lighting, switch mode power supplies, telecom transformers, dc-dc converters, inductors Friday, 24 March 2006 pulse transformers 0800 316 6060 Open or encapsulated p.c.b. mounting transformers. Designed for wide band and general pulse applications in particular thyristor and triac control systems, where they provide isolation between firing circuit and load. SPECIFICATION Proof voltage 2.8kV (PT42E 5.0kV) Output voltage-time product 200V µsec Max. output pulse current 200mA (peak) Bandwidth 3kHz – 1 MHz Construction Single Section Dip Varnish Vacuum Impregnated Encapsulated Ratio Part No. Part No. Part No. 1 : 1 PT 4 PT5 PT4E 1 : 1+1 PT 6 PT7 PT6E 1 : 1+1 PT103 2 : 1 PT10 PT11 PT10E 2 : 1+1 PT8 PT9 PT8E 1 : 1+1/4 PT102 3 : 1 PT12 PT12E 8 : 1+1 PT601 1 : 1 : 1 PT105
2 SECTION CLASS 2 INSULATION TO BS 415
1 : 1 PT42E Ratio Lp (min) Ll (typ)µH C (typ)pF Rp (max) Rs (max) 1 : 1 3 mH 19 20 1.1 0.9 1 : 1+1 3 mH 8* 30* 1.4 2.6* 1 : 1+1 60 µH 2 : 1 12 mH 115 19 5.1 2.6 2 : 1+1 12 mH 30* 26* 4.0 4.2 1 : 1+1/4 20 mH 3 : 1 2.7 mH 8 : 1+1 30 mH 1 : 1 : 1 30 mH file:///C|/Documents%20and%20Settings/BennettR/Desktop/MISSING/OEP%20Home%20Page.htm (1 of 2)24/03/2006 13:32:28
1 : 1 (PT42E) 3mH 80µH 1.1 1.1 ENCAPSULATED VERSION Pin Layout As Shown. Body size excluding pins: W15.30 mm H16.00 mm D15.30mm pulse_transformers_pinview_thumbnail.jpg (12823 bytes) OXFORD ELECTRICAL PRODUCTS LTD transformer manufacturers, wound components, power supplies, low voltage lighting, switch mode power supplies, telecom transformers, dc-dc converters, inductors Friday, 24 March 2006 Walters OEP Transformers Telecoms, LAN, Lighting, Medical, Audio Security, Controls, EPOS, Instrumentation Walters OEP Power Supplies DC - DC Converters Custom Made Switch Mode Linear Walters OEP Lighting Products Halogen Lamps, Floodlights, PIR's etc. View Disclaimer file:///C|/Documents%20and%20Settings/BennettR/Desktop/MISSING/OEP%20Home%20Page.htm (2 of 2)24/03/2006 13:32:28