April, 2005 Manufacturers Representatives Corporate Distributor Product Managers Americas Sales Team Asia Sales Team Europe Sales Team Bourns Internal INDUCTIVE COMPONENTS Bourns Transformers Now Available in Lead Free Versions All of Bourns standard transformers are now available in lead free versions. The attached list notes the part number for the standard version and the part number for the lead free version. With the exception of SM-LP-5001 and SM-LP-5002, the addition of an L to the part number defines the lead free version of the standard product. Both the SM-LP-5001 and SM-LP-5002 transformers are listed with United Laboratories (UL) and British Approval Board of Telecommunications (BABT). Any revision in the part numbers would require the qualification of the new part number by UL and BABT. The qualification process requires many months. For this reason, no L will be added to the SM-LP-5001 or SM-LP-5002. All of the SM- LP-5001 and SM-LP-5002 transformers shipped after March 27 (date code 0514) will be lead free. The lead free versions of the SM-LP-5001 and SM-LP-5002 are compatible with customers current tinlead processing and with the higher temperature required in lead free processing. The lead free versions of the SM-LP-5001 and SM-LP-5002 are identical to the tin-lead versions with the exception of the absence of lead. Custom products, including transformers and power chokes, will be evaluated for transition to lead free as customers request product changes. The accompanying lists also include the standard versus lead free part numbers for the balance of Bourns Magnetics products. This information was released in November when the power chokes were converted to lead free. The schedule of availability denotes the last month in which tin-lead versions will be available for each model. Updated specification sheets are available on the Bourns website, www.bourns.com, under Magnetics/Inductors.
Availability Standard Transformer (Price List) "leaded" and "lead free" Leaded PN Lead Free PN LM-LP-1001 LM-LP-1001L Y LM-LP-1002 LM-LP-1002L Y LM-LP-1003 LM-LP-1003L Y LM-LP-1004 LM-LP-1004L Y LM-LP-1005 LM-LP-1005L Y LM-LP-1165 LM-LP-1165L Y LM-NP-1001-B1 LM-NP-1001-B1L Y LM-NP-1002 LM-NP-1002L Y LM-NP-1003 LM-NP-1003L Y LM-NP-1004 LM-NP-1004L Y LM-NP-1005 LM-NP-1005L Y SM-LP-5001 SM-LP-5001L Y SM-LP-5001E SM-LP-5001EL Y SM-LP-5002 SM-LP-5002L Y SM-LP-5002E SM-LP-5002EL Y 2-x-xD 2-x-XDL Y 2-x-xJ 2-x-xJL Y 2-x-xW 2-x-xWL Y 3-x-xD 3-x-xDL Y 3-x-xJ 3-x-xJL Y 3-x-xW 3-x-xWL Y PT23101 PT23101L Y PT23102 PT23102L Y PT23103 PT23103L Y PT23104 PT23104L Y PT23105 PT23105L Y PT23301 PT23301L Y PT23302 PT23302L Y PT23303 PT23303L Y PT23321 PT23321L Y PT23401 PT23401L Y PT23402 PT23403L Y PT23403 PT23403L Y PT23404 PT23404L Y PT31408 PT31408 Y PT66001 PT66001L Y PT66002 PT66002L Y PT66003 PT66003L Y PT66004 PT66004L Y PT66005 PT66005L Y PT66006E PT66006EL Y PT66007 PT66007L Y PT66007E PT66007EL Y PT66011 PT66011L Y PT66012 PT66012L Y PT66013 PT66013L Y PT66013E PT66013EL Y PT71949 PT71949L Y PT73031 PT73031L Y PT73173 PT73173L Y PT73434 PT73434L Y PT73455 PT73455L Y PT74263N PT74263NL Y PT74344E PT74344EL Y PT75161E PT75161EL Y PT75426E PT75426EL Y SM74120E SM74120EL Y SM74139E SM74139EL Y SM74346E SM74346EL Y SM75056E SM75056EL Y SM75057E SM75057EL Y SM75176E SM75176EL Y SM75225E SM75225EL Y SM75719E SM75719EL Y SM76299 SM76299L Y PT31407 PT31407L Y PT532-1 PT532-1L Y PT533-1 PT533-1L Y PT534-1 PT534-1L Y Availability delivery status Jan-05 Feb-05 Mar-05 Apr-05 May-05 Jun-05 Jul-05 Aug-05 Sep-05 Oct-05 Nov-05 Dec-05
Availability delivery status Leaded PN Lead Free PN Jan-05 Feb-05 Mar-05 Apr-05 May-05 Jun-05 Jul-05 Aug-05 Sep-05 Oct-05 Nov-05 Dec-05 PT539-1 PT539-1L Y PT541-1 PT541-1L Y PT542-1 PT542-1L Y PT543-1 PT543-1L Y PT544-1 PT544-1L Y PT563-1 PT563-1L Y PT564-1 PT564-1L Y SM531-1 SM531-1L Y SM535-1 SM535-1L Y SM536-1 SM536-1L Y SM537-1 SM537-1L Y SM538-1 SM538-1L Y SM540-1 SM540-1L Y SM547-1 SM547-1L Y SM561-1 SM561-1L Y SM562-1 SM562-1L Y PT61002 PT61002L Y PT61003 PT61003L Y PT61004 PT61004L Y PT61005 PT61005L Y PT61006 PT61006L Y PT61007 PT61007L Y PT61008 PT61008L Y PT61010 PT61010L Y PT61020 PT61020L Y PT61021 PT61021L Y PT61022E PT61022EL Y PT61023E PT61023EL Y PT61024 PT61024L Y Comment Custom special partnumbers have to be checked case by case, but request an "L" at end of partnumber as well
Availability Inductors "leaded" and "lead free" Chip Inductor Leaded PN Lead Free PN CM45 Y CM453232-xxxX CM453232-xxxXL CM32 Y na CM322522-xxxXL CM25 Y na CM252016-xxxXL CM20 Y na CM201212-xxxXL CM16 Y na CM160808-xxxXL CM10 Y na XM100505-xxxXL CC45 Y CC453232-xxxX CC453232-xxxXL CC32 Y CC322522-xxxX CC322522-xxxXL CW25 N na CW252016-xxxX CW20 N na CW201212-xxxX CW16 N na CW160808-xxxX CW10 N na CW100505-xxxX CS32 N na CS321613-xxxX CS20 N na CS201212-xxxX CS16 N na CS160808-xxxX CI20 N na CI201210-xxxX CI16 N na CI160808-xxxX CI10 N na CI100808-xxxX CI05 N na CI060303-xxxX CF45 N na CF453215-xxxX CF32 N na CF322513-xxxX CF25 N na CF252016-xxxX Through Hole RLB Y RLBxxxx-xxxxX RLBxxxx-xxxxXL PT121 Y PT121xx PT121xxL FSR Y FRS1013-xxxX FSR1013-xxxXL LPA Y LPAxxxx-xxxX LPAxxxx-xxxXL LPV Y LPVxxxx-xxxX LPVxxxx-xxxXL Chip Beads MH N na MHxxxx-xxxY MG N na MGxxxx-xxxY MU N na Muxxxx-xxxY MZ N na MZxxxx-xxxY MT N na MTxxxx-xxxY MA N na MA3216-xxxX4 Bookings for"leaded" part-numbers Jan-05 Feb-05 Mar-05 Apr-05 May-05 Jun-05 Jul-05 Aug-05 Sep-05 Oct-05 Nov-05 Dec-05
Power Choke Non Shielded Leaded PN Lead Free PN SDR0302 Y SDR0302-xxxX SDR0302-xxxXL SDR0403 Y SDR0403-xxx-X SDR0403-xxxXL SDR0503 Y SDR0503-xxxX SDR0503-xxxXL SDR0602 Y SDR0602-xxxX SDR0602-xxxXL SDR0603 Y SDR0603-xxxX SDR0603-xxxXL SDR0604 Y SDR0604-xxxX SDR0604-xxxXL SDR0703 Y SDR0703-xxxX SDR0703-xxxXL SDR0805 Y SDR0805-xxxX SDR0805-xxxXL SDR0906 Y SDR0906-xxxX SDR0906-xxxXL SDR1005 Y SDR1005-xxxX SDR1005-xxxXL* SDR1006 Y SDR1006-xxxX SDR1006-xxxXL SDR1030 N na SDR1030-xxxX SDR1045 N na SDR1045-xxxX SDR1105 Y SDR1105-xxxX SDR1105-xxxXL SDR1305 N na SDR1305-xxxX SDR1307 Y SDR1307-xxxX SDR1307-xxxXL SDR1806 Y SDR1806-xxxX SDR1806-xxxXL* SDR2207 Y SDR2207-xxxX SDR2207-xxxXL* SDR7030 N na SDR7030-xxxX SDR7045 N na SDR7045-xxxX Power Choke Shielded SRR0603 Y SRR0603-xxxX SRR0603-xxxXL SRR0604 Y SRR0604-xxxX SRR0604-xxxXL SRR0618 Y SRR0618-xxxX SRR0618-xxxXL SRR0804 N na SRR0804-xxxX* SRR0805 N na SRR0805-xxxX* SRR0906 Y SRR0906-xxxX SRR0906-xxxXL SRR0908 Y SRR0908-xxxX SRR0908-xxxXL SRR1003 N na SRR1003-xxxX* SRR1005 N na SRR1005-xxxX* SRR1205 Y SRR1205-xxxX SRR1205-xxxXL SRR1206 Y SRR1206-xxxX SRR1206-xxxXL SRR1208 Y SRR1208-xxxX SRR1208-xxxXL SRR1240 N na SRR1240-xxxX SRR1260 N na SRR1260-xxxX SRR1305 Y SRR1305-xxxX SRR1305-xxxXL SRR1806 N na SRR1806-xxxX* SRR3011 Y SRR3011-xxxX SRR3011-xxxXL SRR4011 Y SRR4011-xxxX SRR4011-xxxXL SRR6603 Y SRR6603-xxxX SRR6603-xxxXL* SRR7032 N na SRR7032-xxxX SRR7045 N na SRR7045-xxxX SRU1028 N na SRU1028-xxxX SRU1038 N na SRU1038-xxxX SRU1048 N na SRU1048-xxxX SRU1063 N na SRU1063-xxxX SRU3011 N na SRU3011-xxxX SRU3017 N na SRU3017-xxxX SRU3028 N na SRU3028-xxxX SRU5011 N na SRU5011-xxxX SRU5016 N na SRU5016-xxxX SRU5018 N na SRU5018-xxxX SRU5028 N na SRU5028-xxxX SRU8028 N na SRU8028-xxxX SRU8043 N na SRU8043-xxxX CAN Bus CMC Special SM73818 SM73818E SM73818AE DR332 DR332-xxxE DR332-xxxAE DR221 na DR221-xxxAE Bookings for"leaded" part-numbers Jan-05 Feb-05 Mar-05 Apr-05 May-05 Jun-05 Jul-05 Aug-05 Sep-05 Oct-05 Nov-05 Dec-05 Comment: * Units are lead free but not recommended for lead free solder methods