Premier Farnell
choke, common mode, 2x10mh, 1.0a; inductor type:common / asymmetrical; series:b82723; inductance:10mh; tolerance, inductance:± 30%; resistance:480mohm; dc current max:1a; case style:pcb mount; core material:ferrite; tolerance, +:30%; tolerance, -:30%; voltage rating, ac:250v; approval category:vde565-2; climatic category:40/125/56; external depth:23.3mm; external length / height:13.3mm; flammability rating:ul94v-0; lead spacing:20mm; row pitch:12.5mm; width, external:22.7mm
http://grh.premierfarnell.com/grh.aspx?mid=1000341&sku=B8272... Newark
choke, common mode, 2x10mh, 1.0a; inductor type:common / asymmetrical; series:b82723; inductance:10mh; tolerance, inductance:± 30%; resistance:480mohm; dc current max:1a; case style:pcb mount; core material:ferrite; tolerance, +:30%;;rohs compliant: yes
http://www.newark.com/jsp/search/productdetail.jsp?SKU=06J12... 
