Premier Farnell
choke, common mode, 2x27mh, 1.7a; inductor type:common / asymmetrical; inductance:27mh; tolerance, inductance:+50%, -30%; resistance:320mohm; dc current max:1.7a; case style:d; core material:ferrite; tolerance, +:50%; tolerance, -:30%; voltage rating, ac:250v; voltage rating, dc:250v; climatic category:40/125/56; external depth:21mm; external length / height:31mm; flammability rating:ul94v-0; width, external:32.5mm
http://grh.premierfarnell.com/grh.aspx?mid=1000341&sku=B8273... Newark
choke, common mode, 2x27mh, 1.7a; inductor type:common / asymmetrical; inductance:27mh; tolerance, inductance:+50%, -30%; resistance:320mohm; dc current max:1.7a; case style:d; core material:ferrite; tolerance, +:50%; tolerance, ;rohs compliant: yes
http://www.newark.com/jsp/search/productdetail.jsp?SKU=34M53...