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| FERROXCUBE DATA SHEET SMD wideband chokes EMI-suppression products Supersedes data of September 2004 2008 Sep 01 Ferroxcube EMI-suppression products SMD WIDEBAND CHOKES SMD wideband choke WBS1.5-5/4.8/10 ITEM Solderability Mass Taping method SPECIFICATION 3S4 "IEC 60068-2-58", Part 2, Test Ta, method 1 0.9 g "IEC 60286-3" and "EIA 481-2" Note 4B1 SMD wideband chokes Grades, parameters and type numbers; see Fig.1 GRADE |Ztyp|(1) () 230 400 430 275 500 350 at f (MHz) 10 50 100 25 100 300 WBS1.5-5/4.8/10-4B1 TYPE NUMBER WBS1.5-5/4.8/10-3S4 Strip material copper (Cu), tin (Sn) plated 1. Typical values, Zmin is -20%. handbook, full pagewidth 11 8.5 0.25 2 2 2 5 0.25 4.6 0.2 Dimensions in mm. CBW288 Fig.1 WBS1.5-5/4.8/10. handbook, full pagewidth 14.5 ;;;;; ;;;;; ;;;;; ;;;;; 6 2.5 6 MBG062 Dimensions of solder lands are based on a solder paste layer thickness of approximately 200 m (0.7 mg solder paste per mm2). Fig.2 Solder lands for reflow soldering of WBS1.5-5/4.8/10. 2008 Sep 01 1452 Ferroxcube EMI-suppression products SMD wideband choke WBS2.5-5/4.8/10 ITEM Solderability Mass Taping method SPECIFICATION "IEC 60068-2-58", Part 2, Test Ta, method 1 0.9 g "IEC 60286-3" and "EIA 481-2" 4B1 SMD wideband chokes Grades, parameters and type numbers; see Fig.3 GRADE 3S4 |Ztyp|(1) () 300 625 600 485 850 350 Note 1. Typical values, Zmin is -20%. at f (MHz) 10 50 100 25 100 300 WBS2.5-5/4.8/10-4B1 TYPE NUMBER WBS2.5-5/4.8/10-3S4 Strip material copper (Cu), tin (Sn) plated handbook, full pagewidth 11 8.5 0.25 2 2 2 5 0.25 4.6 0.2 CBW182 Dimensions in mm. Fig.3 WBS2.5-5/4.8/10. handbook, full pagewidth 14.5 Dimensions of solder lands are based on a solder paste layer thickness of approximately 200 m (0.7 mg solder paste per mm2). ;;;;; ;;;;; ;;;;; ;;;;; 6 2.5 6 MBG062 Fig.4 Solder lands for reflow soldering of WBS2.5-5/4.8/10. 2008 Sep 01 1453 Ferroxcube EMI-suppression products Soldering profiles SMD wideband chokes Temp in oC Preheat 480 sec max 255 - 260 oC 217 oC o Soldering 20 - 40 sec 3 C/s max o 6 C/s max o max 200 C min 150 oC 60 - 180 sec 60 - 150 sec 25 oC MFP129 Time in sec Fig.5 Reflow soldering. 300 10 s MLA861 T (C) 250 235 C to 260 C second wave 200 first wave 5 K/s 2 K/s 150 200 K/s 100 C to 130 C 100 forced cooling 50 2 K/s 0 0 50 100 150 200 t (s) 250 Typical values (solid line). Process limits (dotted lines). Fig.6 Double wave soldering. 2008 Sep 01 1454 Ferroxcube EMI-suppression products BLISTER TAPE AND REEL DIMENSIONS SMD wideband chokes K handbook, full pagewidth0 T D0 P0 P2 E cover tape B0 F W MEA613 - 1 A0 P1 direction of unreeling D1 For dimensions see Table 1. Fig.7 Blister tape. Table 1 Physical dimensions of blister tape; see Fig.7 DIMENSIONS (mm) SIZE WBS1.5-5/4.8/10 A0 B0 K0 T W E F D0 D1 P0 P1 P2 5.51 11 5.03 0.36 24 1.75 11.5 1.5 1.5 4.0 8.0 2.0 WBS2.5-5/4.8/10 5.51 11 5.03 0.36 24 1.75 11.5 1.5 1.5 4.0 8.0 2.0 2008 Sep 01 1455 Ferroxcube EMI-suppression products SMD wideband chokes handbook, full pagewidth W2 20.5 12.75 0.15 N 0 A MSA284 W1 Dimensions in mm. For dimensions see Table 2. Fig.8 Reel. Table 2 Reel dimensions; see Fig.8 DIMENSIONS (mm) SIZE A 24 330 N 100 5 W1 24.4 W2 28.4 2008 Sep 01 1456 Ferroxcube EMI-suppression products DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development SMD wideband chokes DEFINITIONS This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. This data sheet contains final specifications. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Production DISCLAIMER Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application. PRODUCT STATUS DEFINITIONS STATUS Prototype Design-in Preferred Support INDICATION DEFINITION These are products that have been made as development samples for the purposes of technical evaluation only. The data for these types is provisional and is subject to change. These products are recommended for new designs. These products are recommended for use in current designs and are available via our sales channels. These products are not recommended for new designs and may not be available through all of our sales channels. Customers are advised to check for availability. 2008 Sep 01 1457 |
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