RESISTOR NETWORKS Bourns Manufacturers Representatives Corporate Distributor Product Managers Americas Sales Team Asia Sales Team Europe Sales Team Bourns Internal Bourns Plant Managers March, 2010 Bourns Adds Second Manufacturing Location Bourns is adding a second manufacturing location in China for the 4600 Series resistor networks to increase capacity and delivery support to our customers. The models affected are as follows: Bourns® Model 4600X-101/102/104-RCLF 4600M-101/102/104-RCLF 4600H-101/102/104-RCLF 4600X-AP1/AP2/AP4-RCLF Bourns® Model 4600H-701/702-RCLF 4600M-901/902-RCLF 4600M-AP1/AP2/AP4-RCLF 4600H-AP1/AP2/AP4-RCLF Reliability data, SGS and MDS reports on the units will be available on or before April 23, 2010. Deliveries from the new factory will begin on April 23, 2010. Changes to Data Sheets Parameter Resistance to Soldering Heat Pin Length (mm) Current Specification ΔR ±0.25 % 3.43 +0.38 / -0.508 New Specification ΔR ±0.5 % 3.3 +0.5 / -0.3 N1011