ENGINEERING DATA SHEET HRCW RELAY SOCKET 2 AMP BASIC SOCKET SERIES DESIGNATION FOR: SERIES F250, F257, W260, WB260, 144 DIMENSIONS GENERAL CHARACTERISTICS Temperature range -65°C to +125°C Weight 10 grams Dielectric strength - Contact to contact at sea level 2700 Vrms / 50 Hz - Coil to ground at sea level 2250 Vrms / 50 Hz Contact to contact at altitude 25,000 m 560 Vrms / 50 Hz Contact to ground at altitude 25,000 m 500 Vrms / 50 Hz

www.leachintl.com North America 6900 Orangethorpe Ave. P.O. Box 5032 Buena Park, CA 90622 USA Tel: (01) 714-736-7599 Fax: (01) 714-670-1145 Europe, SA 2 Rue Goethe 57430 Sarralbe France Tel: (33) 3 87 97 98 97 Fax: (33) 3 87 97 84 04 Asia-Pacific Ltd. 20/F Shing Hing Commercial Bldg. 21-27 Wing Kut Street Central, Hong Kong Tel: (852) 2 191 2886 Fax: (852) 2 389 5803 Data sheets are for initial product selection and comparison. Contact Leach International prior to choosing a component. Date of issue: 3/06 - 1 - Page 1 of 1