FERROXCUBE DATA SHEET SMD common mode chokes EMI-suppression products Supersedes data of September 2004 2008 Sep 01 Ferroxcube EMI-suppression products SMD common mode chokes SMD COMMON MODE CHOKES FOR EMI-SUPPRESSION GRADE General data SPECIFICATION Strip material copper (Cu), tin (Sn) plated Taping method “IEC 60068-2-58”, Part 2, Test Ta, method 1 “IEC 60286-3” , “EIA 481-1-A” and “EIA 481-2” |Ztyp |(1) at f (Ω) (MHz) TYPE NUMBER CMS2-5.6/3/4.8; mass ≈0.3 g 4S2 21 25 35 100 50 300 CMS2-5.6/3/4.8-4S2 38 25 60 100 12 25 23 100 42 300 4S2 outer channel 15 25 30 100 50 300 CMS4-11/3/4.8-4S2 4S2 inner channel 23 25 45 100 82 300 4S2 outer channel 27 25 58 100 97 300 CMS4-11/3/8.9-4S2 Note CMS2-5.6/3/8.9; mass ≈0.6 g 4S2 4S2 inner channel CMS4-11/3/8.9; mass ≈1.1 g Grades, parameters and type numbers GRADE TYPE NUMBER CMS4-11/3/4.8; mass ≈0.6 g ITEM Solderability |Ztyp |(1) at f (Ω) (MHz) CMS2-5.6/3/8.9-4S2 1. Typical values, Zmin is −20%. DC resistance <0.6 mΩ. Mechanical data 8.9 −0.5 >5 4.75 ±0.3 >1.2 handbook, halfpage >1.1 >1.2 1.27 ±0.07 handbook, halfpage 3.04 max. 3.04 max. CBW180 0.2 a. CMS2-5.6/3/8.9 (side view). 0.2 b. CMS2-5.6/3/4.8 (side view). Dimensions in mm. Fig.1 CMS2-5.6/3/4.8 and CMS2-5.6/3/8.9. 2008 Sep 01 1.33 ±0.2 1443 5.6 ±0.2 Front view (a and b). Ferroxcube EMI-suppression products SMD common mode chokes 4.75 ±0.3 8.9 −0.5 >5 >1.1 >1.2 1.27 ±0.07 1.33 ±0.2 >1.2 handbook, halfpage handbook, full pagewidth 3.04 max. 3.04 max. 10.8 ±0.3 0.2 0.2 CBW181 a. CMS4-11/3/8.9 (side view). b. CMS4-11/3/4.8 (side view). Front view (a and b). Dimensions in mm. Fig.2 CMS4-11/3/4.8 and CMS4-11/3/8.9. Recommended dimensions of solder lands handbook, halfpage ;; ;; ;; ;; 6.4 1.8 2.5 2.8 ;; ;; ;; ;; 6.4 handbook, halfpage ;; ;;; ;; ;;;;;;; ;; ;; ;;; ;;;;;;; 1.8 2.0 0.8 1.9 1.9 2.5 MBG063 MBG064 Dimensions in mm. Dimensions of solder lands are based on a solder paste layer thickness of approximately 200 µm (≈0.7 mg solder paste per mm2). Fig.3 2008 Sep 01 Dimensions in mm. Solder lands for reflow soldering of CMS2-5.6/3/4.8. Fig.4 1444 Solder lands for wave soldering of CMS2-5.6/3/4.8. Ferroxcube EMI-suppression products ; ;; 1.8 handbook, halfpage 2.5 10.8 7.0 SMD common mode chokes ;; ;; ;; 1.9 ;;;;; ;;;; ;; ;;;; 10.8 1.8 6.0 2.5 handbook, halfpage 2.5 CBW291 1.9 CBW292 Dimensions in mm. Dimensions of solder lands are based on a solder paste layer thickness of approximately 200 µm (≈0.7 mg solder paste per mm2). Fig.5 Dimensions in mm. Solder lands for reflow soldering of CMS2-5.6/3/8.9. handbook, halfpage 6.4 ;; ;; ;; ;; ;; ;; ;; 1.8 2.5 2.8 ;; ;; ;; ;; ;; ;; ;; Fig.6 handbook, halfpage Solder lands for wave soldering of CMS2-5.6/3/8.9. 6.4 ;; ;;; ;; ;;;;;;; ;;;;;;; ;;; ;; ;; ;;;;;;; ;; ;; ;;; ;;;;;;; 1.8 2.0 0.8 1.9 1.9 2.5 MBG065 MBG066 Dimensions in mm. Dimensions of solder lands are based on a solder paste layer thickness of approximately 200 µm (≈0.7 mg solder paste per mm2). Fig.7 2008 Sep 01 Dimensions in mm. Solder lands for reflow soldering of CMS4-11/3/4.8. Fig.8 1445 Solder lands for wave soldering of CMS4-11/3/4.8. Ferroxcube EMI-suppression products ; ; ; ; ; 1.8 handbook, halfpage 2.5 10.8 7.0 SMD common mode chokes ;; ;; ;; ;; ;; 1.9 ;;;;; ;;;;; ;;;;; ;;;;; ;;;;; 10.8 1.8 6.0 2.5 handbook, halfpage 2.5 1.9 CBW290 CBW289 Dimensions in mm. Dimensions of solder lands are based on a solder paste layer thickness of approximately 200 µm (≈0.7 mg solder paste per mm2). Fig.9 2008 Sep 01 Dimensions in mm. Solder lands for reflow soldering of CMS4-11/3/8.9. Fig.10 Solder lands for wave soldering of CMS4-11/3/8.9. 1446 Ferroxcube EMI-suppression products SMD common mode chokes Soldering profiles Temp in oC Soldering 20 - 40 sec Preheat 480 sec max 255 - 260 oC o 217 oC 6 C/s max o 3 C/s max o max 200 C 60 - 150 sec min 150 oC 60 - 180 sec Time in sec 25 oC MFP129 Fig.11 Reflow soldering. 300 10 s T MLA861 (°C) 250 235 °C to 260 °C 200 second wave 5 K/s first wave 2 K/s 200 K/s 150 100 °C to 130 °C forced cooling 100 2 K/s 50 0 0 50 100 150 Typical values (solid line). Process limits (dotted lines). Fig.12 Double wave soldering. 2008 Sep 01 1447 200 t (s) 250 Ferroxcube EMI-suppression products SMD common mode chokes BLISTER TAPE AND REEL DIMENSIONS K0 handbook, full pagewidth P0 D0 T P2 E F cover tape W B0 MEA613 - 1 A0 D1 P1 direction of unreeling For dimensions see Table 1. Fig.13 Blister tape. Table 1 Physical dimensions of blister tape; see Fig.13 DIMENSIONS (mm) SIZE CMS2-5.6/3/4.8 CMS2-5.6/3/8.9 CMS2-5.6/3/8.9 CMS4-11/3/8.9 A0 5.26 5.99 5.23 10.13 B0 6.07 9.09 11.18 11.56 K0 3.18 3.18 4.5 4.5 T 0.3 0.33 0.34 0.36 W 12 16 24 24 E 1.75 1.75 1.75 1.75 F 5.5 7.5 11.75 11.5 D0 1.5 1.5 1.5 1.5 D1 ≥1.5 ≥1.5 ≥1.5 ≥1.5 P0 4.0 4.0 4.0 4.0 P1 8.0 8.0 8.0 16.0 P2 2.0 2.0 2.0 2.0 2008 Sep 01 1448 Ferroxcube EMI-suppression products SMD common mode chokes W2 handbook, full pagewidth 20.5 12.75 0.15 N 0 A MSA284 W1 Dimensions in mm. For dimensions see Table 2. Fig.14 Reel. Table 2 Reel dimensions; see Fig.14 DIMENSIONS (mm) SIZE 12 A N W1 W2 330 100 ±5 12.4 ≤16.4 16 330 100 ±5 16.4 ≤20.4 24 330 100 ±5 24.4 ≤28.4 2008 Sep 01 1449 Ferroxcube EMI-suppression products SMD common mode chokes DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development 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. Product specification Production 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. 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 INDICATION DEFINITION Prototype 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. Design-in These products are recommended for new designs. Preferred These products are recommended for use in current designs and are available via our sales channels. Support 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 1450