GAS DISCHARGE TUBES Bourns® GDT Products Group Change in MOQ Riverside, California - November 20, 2008 - Effective January 1, 2009, the minimum order quantity (MOQ) for selected GDT models will increase to 1000 with no change to multiple quantities. A detailed part number listing is shown on pages 2-3. MOQ as of 1/1/2009 Current MOQ 1000 1000 1000 1000 1000 100 100 100 100 100 A B or C B5 or C5 SM 1000 1000 1000 1000 100 100 100 100 A B or C B5 or C5 1000 1000 1000 SM 1000 Model 2-electrode 2027-XX- A B or C B5 or C5 B10 or C10 SM 2035-XX- 2037-XX- 2039-xx- MOQ as of 1/1/2009 Current MOQ A A1 C CB C2 or C3 or C4 C8 or C13 or C18 with Fail-Short xxF 1000 1000 1000 1000 1000 1000 1000 100 100 100 100 100 100 100 2036-XX- 100 100 100 A B or C B2 or C2 B3 or C3 B8 or B9 with Fail-Short xxF 1000 1000 1000 1000 1000 1000 100 100 100 100 100 100 100 2038-xx- 1000 1000 Model 3-electrode 2026-XX- SM GDT0824 Bourns® GDT Products Group Change in MOQ November, 2008 Page 2 of 3 Part Number 2026-07-A1 2026-07-C 2026-07-C13 2026-07-C18 2026-07-C2 2026-07-C2F 2026-07-C2FLF 2026-07-C2LF 2026-07-C3 2026-07-C4 2026-07-C4F 2026-07-CLF 2026-09-C14 2026-09-C14LF 2026-09-C2 2026-09-C2F 2026-09-C2FLF 2026-09-C2LF 2026-09-C3 2026-09-C4 2026-09-C4LF 2026-09-CB 2026-09-CBLF 2026-09-CLF 2026-15-A 2026-15-A1LF 2026-15-C 2026-15-C13LF 2026-15-C14 2026-15-C2F 2026-15-C2FLF 2026-15-C2LF 2026-15-C3 2026-15-C4 2026-15-CLF 2026-20-C2FLF 2026-23-A 2026-23-A1F 2026-23-A1LF 2026-23-ALF 2026-23-C16M136 2026-23-C2 2026-23-C2F 2026-23-C2F-CS 2026-23-C2FLF 2026-23-C2M136 2026-23-C4F-CS 2026-23-C4LF 2026-23-C8 2026-23-CBLF 2026-23-CF 2026-23-CLF 2026-25-A 2026-25-C2 MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Part Number 2026-25-C2F 2026-25-C2F-F1 2026-25-C2FLF 2026-25-C4 2026-25-C4F 2026-25-C8 2026-25-CB 2026-25-CBLF 2026-25-CF 2026-26-C2 2026-26-CLF 2026-30-C14 2026-30-C2 2026-30-C2FLF 2026-30-C2LF 2026-30-C3LF 2026-30-C4LF 2026-30-C8 2026-30-CB 2026-33-C16M143 2026-33-C2M143 2026-33-C4AM143-S1 2026-35-A 2026-35-A1F 2026-35-ALF 2026-35-C 2026-35-C13F 2026-35-C13F-S01 2026-35-C14F 2026-35-C18 2026-35-C2F 2026-35-C2FLF 2026-35-C2F-S01 2026-35-C2LF 2026-35-C3F 2026-35-C4 2026-35-C4CF-S01 2026-35-C4F 2026-35-C4FLF 2026-35-C4FLF-S01 2026-35-C4F-S01 2026-35-C4LF 2026-35-CF 2026-35-CF-S01 2026-35-CLF 2026-35-CXF-S01 2026-35R-C2F 2026-40-A 2026-40-C13F 2026-40-C18 2026-40-C2 2026-40-C2F 2026-40-C2F-F1 2026-40-C2FLF MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Part Number 2026-40-C2LF 2026-40-C4 2026-40-C4LF 2026-40-C8 2026-40-CF 2026-42-C14 2026-42-C2 2026-42-C2F 2026-42-C2FLF 2026-42-C2LF 2026-47-A 2026-47-C 2026-47-C18 2026-47-C2 2026-47-C2FLF 2026-47-C2LF 2026-47-C4 2026-47-C4LF 2026-50-C2 2026-60-A 2026-60-A1LF 2026-60-C 2026-60-C18 2026-60-C2 2026-60-C2FLF 2026-60-C2LF 2026-60-C3-CEI 2026-60-C3LF 2026-60-C4 2026-60-C4LF 2026-60-CLF 2027-09-A 2027-09-A-HS 2027-09-B10 2027-09-B10LF 2027-09-B19 2027-09-B19LF 2027-09-BLF 2027-09-C 2027-09-C10 2027-09-C10LF 2027-09-CLF 2027-09-CSM2LF 2027-15-A 2027-15-ALF 2027-15-B10 2027-15-B10LF 2027-15-BH 2027-15-BHLF 2027-15-BHW 2027-15-BLF 2027-15-C 2027-15-CLF 2027-20-A MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Part Number 2027-20-ALF 2027-20-B 2027-20-BLF 2027-23-A 2027-23-ALF 2027-23-B10 2027-23-BHLF 2027-23-BLF 2027-23-BS 2027-23-C 2027-23-C5LF 2027-23-C7 2027-23-CSM2LF 2027-25-B 2027-25-BLF 2027-25-CLF 2027-30-A 2027-30-B 2027-30-B19LF 2027-30-BLF 2027-30-C 2027-30-CLF 2027-35-A 2027-35-B10 2027-35-BLF 2027-35-C 2027-35-CLF 2027-40-A 2027-40-B 2027-40-B19LF 2027-40-BLF 2027-40-C 2027-42-ALF 2027-42-B 2027-42-BLF 2027-42-C10 2027-42-CLF 2027-47-A 2027-47-A-HS 2027-47-B 2027-47-BLF 2027-47-CLF 2027-60-A 2027-60-A-HS 2027-60-B 2027-60-B19LF 2027-60-BIR 2027-60-BLF 2027-60-C10LF 2027-60-CLF 2035-09-A 2035-09-ALF 2035-09-B5 2035-09-B5LF MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Bourns® GDT Products Group Change in MOQ November, 2008 Page 3 of 3 Part Number 2035-09-C5 2035-09-SMLF 2035-15-B5 2035-15-B5LF 2035-20-A 2035-20-ALF 2035-20-B5 2035-20-BLF 2035-20-SM 2035-23-ALF 2035-23-B5 2035-23-B5LF 2035-25-B5 2035-30-B5LF 2035-35-B5LF 2035-35-C 2035-35-SM 2035-35-SM-LF 2035-40-BLF 2035-40-SM 2035-42-BLF 2035-42-SM 2035-47-BLF 2035-47-SM 2035-60-C5LF 2035-A 2036-07-A 2036-07-ALF 2036-07-B2LF 2036-07-B3 2036-07-B3FLF 2036-07-B3LF 2036-07-B9LF 2036-07-C2LF 2036-09-ALF 2036-09-B2 2036-09-B2F 2036-09-B2LF 2036-09-B3 2036-09-B3FLF 2036-09-B3LF 2036-09-C 2036-09-C2 2036-09-C3LF 2036-15-A 2036-15-B 2036-15-B2 2036-15-B2F 2036-15-B2LF 2036-15-B3 2036-15-B3FLF 2036-15-B99 2036-15-B99LF 2036-15-C2LF MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Part Number 2036-20-B2 2036-20-B2F 2036-20-B2LF 2036-20-B3FLF 2036-20-C2 2036-23-A 2036-23-ALF 2036-23-AM 2036-23-B 2036-23-B2 2036-23-B2LF 2036-23-B3 2036-23-B3F 2036-23-B3LF 2036-23-B7LF-S01 2036-23-BC2F 2036-23-BLF 2036-23-C 2036-23-C2 2036-23-C2LF 2036-23-C6F-S 2036-23-CLF 2036-25-B2 2036-25-B3 2036-25-B3F 2036-25-B3FLF 2036-25-B3LF 2036-25-C2 2036-25-CLF 2036-30-B2F 2036-30-B3 2036-30-B3FLF 2036-30-BLF 2036-30-C2 2036-30-SMLF 2036-35-B 2036-35-B2LF 2036-35-B3 2036-35-B3FLF 2036-35-B3LF 2036-35-B4 2036-35-BF 2036-35-BLF 2036-35-C2 2036-35-C99FLF-S01 2036-35-C99F-S01 2036-35-CF 2036-40-B 2036-40-B2 2036-40-B2LF 2036-40-B3FLF 2036-40-B3LF 2036-40-BLF 2036-40-C2 MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Part Number 2036-40-C3LF 2036-42-A 2036-42-B2F 2036-42-B2FLF 2036-42-B2LF 2036-42-B3FLF 2036-42-B9 2036-42-C2 2036-42-C2F 2036-42-C2LF 2036-47-A 2036-47-ALF 2036-47-B 2036-47-B2 2036-47-B3FLF 2036-47-B3LF 2036-47-B9 2036-47-BLF 2036-47-C2 2036-47-SMLF 2036-60-ALF 2036-60-B2 2036-60-B2F 2036-60-B2LF 2036-60-B3 2036-60-B3FLF 2036-60-B3LF 2036-60-B9 2036-60-C2 2036-60-C2LF 2036-60-C3LF 2037-09-A 2037-09-ALF 2037-09-B 2037-09-BLF 2037-09-C5 2037-15-B 2037-23-B 2037-23-B5 2037-23-B5-A 2037-23-B5-E 2037-23-BLF 2037-25-A 2037-25-B 2037-30-A 2037-30-B 2037-35-B 2037-35-B5 2037-35-B5LF 2037-35-BLF 2037-35-BT1LF 2037-35-C 2037-35-CLF 2037-40-A MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Part Number 2037-40-C 2037-40-CLF 2037-42-B5LF 2037-47-BLF 2037-60-B5 2037-60-B5LF 2037-60-C 2037-60-CLF 2038-110-SM 2038-110-SMLF 2038-110-SM-RP 2038-35-SM 2038-35-SMLF 2038-35-SM-RP 2038-35-SM-RP2LF 2038-42-SM 2038-42-SMLF 2038-42-SM-RP 2038-47-SM 2038-47-SMLF 2038-47-SM-RP 2038-60-SM 2038-60-SMLF 2038-60-SM-RP 2038-80-SM 2038-80-SMLF 2038-80-SM-RP 2039-110-SMLF 2039-110-SM-RPLF MOQ 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,500 1,500