Product Change Notice Notice: #100804 Date: 04 AUG 2010 To Our Valued Customers: We appreciate your use of V•I Chip products. Our commitment to customer satisfaction is demonstrated by our notification to you of the following change. Description: In order to provide more transparency in our part numbering system, V•I Chip is updating recently released products to a new part numbering system. The new part numbers will include the product family, input and output voltage, output current or power, and revision history (see table 1). 27 products are affected, as listed below. Please note that this change does not affect any electrical characteristics of the parts listed. Products Affected: The part numbers in the table 2 (VIBxxxx, VIPxxxx, VIVxxxx). Not affected: o Parts starting with a single letter (e.g. B048xxx, P045xxx V048xxx) o Custom part numbers (e..g. VIZxxxx) Schedule / Datecodes: 31 OCT 2010 o New numbers active Affected datasheets carry both old and new part numbers. All UL / TUV agency certificates updated and available Website search using old part number will return new part number 31 JAN 2011 o Last time order for old part numbers 30 April 2011 o Last time ship of old part numbers Action Required: There are no changes to electrical or mechanical specifications. Customer Bills Of Materials (BOMs) and agency certificates should be updated as appropriate. Technical Marketing contact: Christina Ocasio V•I Chip Inc. 25 Frontage Road Andover, MA 01810 (978) 749-3334 [email protected] V.I Chip Inc. (a Vicor Company), 25 Frontage Road, Andover MA01810, Tel: (978) 470-2900, FAX: (978) 475-6715 p1/2 1 2 3 4 MIL-COTS Fn Fn Fn/ Demo 5 6 7 Input Voltage VIN (V) 8 Pack Size 9 10 11 Output Voltage VOUT (V)b 12 Temp. Grade 13 14 15 Output Current / Power POUT (W) / IOUT (A) 16 17 Rev. Table 1: New Part Numbering Scheme OLD NUMBER VIP0100THJ VIP0001TFJ VIP0001TFT VIV0101THJ VIV0101MHJ VIV0102THJ VIV0102MHJ VIV0103THJ VIV0103MHJ VIV0104THJ VIV0104MHJ VIV0105THJ VIV0105MHJ VIB0001TFJ VIB0001TFT VIB0002TFJ VIB0002TFT VIB0003TFJ VIB0003TFT VIB0010TFJ VIB0010TFT VIB0010MFJ VIB0010MFT VIB0101MHJ VIB0101THJ VMB0004MFJ VMB0004MFT NEW NUMBER PRM48BH480T200A00 PRM48BF480T400A00 PRM48BT480T400A00 VTM48EH120T010A00 VTM48EH120M010A00 VTM48EH015T050A00 VTM48EH015M050A00 VTM48EH020T040A00 VTM48EH020M040A00 VTM48EH040T025A00 VTM48EH040M025A00 VTM48FH060T020A00 VTM48FH060M020A00 BCM352F110T300A00 BCM352T110T300A00 BCM384F480T325A00 BCM384T480T325A00 BCM352F440T325A00 BCM352T440T325A00 BCM352F125T300A00 BCM352T125T300A00 BCM352F125M300A00 BCM352T125M300A00 BCM48BH120M120A00 BCM48BH120T120A00 MBCM270F338M235A00 MBCM270T338M235A00 Table 2: Part Number Conversion V.I Chip Inc. (a Vicor Company), 25 Frontage Road, Andover MA01810, Tel: (978) 470-2900, FAX: (978) 475-6715 p2/2 18 Custom Ref.