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| g003.u (2/07) www.pulseeng.com 51 pulse offers a complete range of magnetics for both high-frequency switching and low- frequency laminated power supply applications. the switching power magnetics include power inductors, power transformers, current sense magnetics, gate drive transformers and common mode chokes. the laminated power magnetics include both encapsulated and open-frame transformers, as well as ignition transformers for heating and ventilation. for complete product information, please see the ?power switching magnetics? or the ?laminated transformers? catalogs. pulse also designs and manufactures a wide array of custom and semi-custom magnetics. contact pulse power applications engineering for more information. this catalog section serves as an overview to the pulse power product line. note: for additional listings of pulse power magnetics, see other power data sheets at this url: http://www.pulseeng.com/products/datasheets.aspx. overview: pulse power magnetics power inductors surface mount (smt) unshielded drum core inductors (up to 30 a) shielded drum core inductors (up to 14 a) power bead inductors (up to 45 a) flat coil inductors (up to 35 a) planar and wirewound inductors (up to 73 a) toroid inductors (up to 40 a) through hole (tht) toroid inductors (up to 48 a) power cube inductors (up to 50 a) gate drive transformers surface mount (smt) operational and basic insulation for dc/dc applications (1500 v dc /1500 vrms) through hole (tht) reinforced insulation for ac/dc applications (3000 vr ms ) common mode chokes surface mount (smt) up to 14 a 500v rms and 1500 vr ms isolation over 10 package sizes available customer designs available upon request through hole (tht) up to 23 a 3000 vrms isolation multiple package sizes available. laminated transformers encapsulated transformers up to 50 va tht, low-profile and bracket mount options open-frame transformers up to 140 va tht, low-profile, and chasis mount options ignition transformers up to 23 kv current sense magnetics surface mount (smt) operational insulation (500 vrms) five platforms (4 a, 10 a, 15 a, 20 a, 35 a) through hole (tht) reinforced insulation (3000 vrms) multiple platforms (up to 30 a) high-frequency power transformers surface mount (smt) planar transformers (30 w, 75 w, 140 w, 250 w) conventional wound transformers (up to 200 w) custom transformers available upon request through hole (tht) conventional wound transformers (up to 500 w) custom transformers available upon request power magnetics power magnetics
52 www.pulseeng.com g003.u (2/07) power beads - low inductance (<.5 h) - high current (>25 a) applications flat coils - mid-inductance (.5 h to 4 h) - medium current (15-30 a) applications planars - mid-inductance (.5 h to 4 h) - high current (>25 a) applications wirewound - high inductance (>5 h) - medium current (15-30 a) applications unshielded drum core inductors - typically for lower current, portable or small power applications shielded drum core inductors - typically for lower current, portable or small power applications toroid inductors - versatile multi-use platforms for single and dual inductors power cube inductors - high-current inductors for use in low inductance applications where board space and height are critical bare coil toroids - low cost, general purpose inductors for mid- to high-current applications where over all size is a less critical factor toroid in header inductors - general purpose inductors for low to medium current ranges surface mount & through hole inductor overview ! " # $ $ % ! "!#" $ % ! ! " # $ $ % ! ! ! ! & power inductor selection charts, surface mount and through-hole power magnetics power magnetics g003.u (2/07) www.pulseeng.com 53 $ $ $ ' ( &' !( &' (")(% &' (#*+ &' ! )! & #! & % & !%! & !%" & %% & %# & "% *+ & %()%, & # )# & # )# product overview: smt unshielded drum core inductors $% $ #$% #$% #$ #$ %$, %$" !$" %$# !$ !$ $! $ %$ %$ $ $ $( &' !( & %% $" & %# !$" $ & % & "% *+ &' ! )! $ & #! $( $( &' (" &' (% ! &' (#*+ & %()%, !$" & # )# %$ & "" *+ %$ & # )# ($ & "" *+ ($ & !%! $ & !%" !$ note: unless otherwise specified, all dimensions are in millimeters. up to 14 a dc typically for lower current, higher inductance applications requiring low emi lower power dc/dc converters portable and battery powered equipment industry standard footprints $ $ $ ' ( & "( & ## & , & "( & % (*+ &' "*+ & #% & #" )" & ( & " & " !*+ & " &- product overview: smt shielded drum core inductors &- $ $, $( $ "$ & " #$" ($" "$ & " #$ & " !*+ $! & ## $, %$% !$" ($, %$ "$ & , & #% $ & #" )" "$" & ( $ $ ,$! ,$ $ & "( !$! &' "*+ "$" !$ !$# $" & "( ,$, $ %$ " & % (*+ up to 30 a dc typically for lower current, higher inductance applications lower power dc/dc converters and filter inductors portable and battery powered equipment industry standard footprints power magnetics power magnetics 54 www.pulseeng.com g003.u (2/07) $ $ ' ( &' ! %*+ &' ""*+ &' ( &' % &' ##*+ product overview: flat coil inductors &' ( !$( &' % %$ $! $ &' ! %*+ #$" . $ #$ !$ $" $ &' ""*+ &' ##*+ !$" $ %$" up to 38 a dc typically for mid- to high-current applications requiring inductance between 0.5 h and 5.0 h portable computing, higher power dc/dc converters and telecom applications industry standard footprints product overview: power bead inductors & " & "$ #$ & " & "$ #$ ($ $" $ #$ $" !$ & #%% ,$ $ $ & " " %$" $! ($ $ #$ & & " & " $ $ ' ( & " & " & & " " & " & #%% up to 70 a typically for high current (>30 a) applications requiring inductance values below 0.5 h vrm/vrd and ddr computing applications for server, workstation, portable and desktop integrated and coupled inductors for multi-phase applications power magnetics power magnetics g003.u (2/07) www.pulseeng.com 55 "$! $ /0( $# 1 #$% ($ "$ & $# $# "$" product overview: smt toroid inductors up to 38 a dc single and dual inductors general purpose dc/dc converters and emi filters versatile and cost-effective $ $ ' ( & 1 /0( product overview: planar & wirewound inductors $ $ ' ( &2 & 3,3 up to 73 a typically for high current (>20 a) applications requiring mid-inductance values (1.0 h to 15 h) output inductors for isolated dc/dc inductors ($ &2 %$ %$ & .,. 4 ,$( ,$% #$! power magnetics power magnetics 56 www.pulseeng.com g003.u (2/07) $ $ ' ( &' &' &' ,$" &' *+ !$" !$" $ &' $ 0 %$ $ $ &' "$" $ product overview: tht power cube inductors product overview: high frequency planar transformers #$! & . ($ ,$% ($" $! $ & (.. ($% $ & ,.. $ ,$" "$! %$% & !". transformers for high-density dc/dc converters (30 w to 300 w) low profile construction low leakage inductance four package sizes and over 400 winding configurations basic/operational insulation up to 45 a dc typically for mid- to high-current applications (10 a to 45 a) requiring lower inductance (0.2 h to 3.0 h) vrd applications for desktops low profile (<10mm) power magnetics power magnetics g003.u (2/07) www.pulseeng.com 57 !$% $% #$ &50%(... % ($! &( . & " #$ "$ $ &- . " ,$, !$" & %( ! $ ($! ($! ,$ ,$ !$! &50%#... $% !$# & "(. ,$ &50" ... ,$, $ #$ product overview: high frequency conventional wound transformers tranformers for general purpose dc/dc isolated conversion and poe applications (1 w to 150 w) nine package sizes custom designs available industry standard footprints product overview: current sense magnetics up to 35 a wide range of winding ratios versatile and cost-effective power magnetics power magnetics 58 www.pulseeng.com g003.u (2/07) product overview: common mode chokes up to 24 a dc smt and tht ac/dc and dc/dc common mode filters versatile and cost-effective & # 6 6 & (" 6 ($( !$ $( ,$ $% !$# & "(. $( #$ %$ & 6 & , % 6 $ ($ %$% "$ %$# ($% &50%( (% 6 & %! 6 6 $% & "!! 6 6 & (! 6 & ,# 6 6 & " $"6 6 #$% ,$ ($% product overview: gate drive transformers smallest footprints in the industry operational, basic and reinforced insulation systems versatile and cost-effective custom winding ratios available power magnetics power magnetics g003.u (2/07) www.pulseeng.com 59 type heat noise space resistance resistance recycling high voltage (same installation size) to fluids to vibration stability encapsulated ++ ++ + ++ + o ++ open frame ooo++++o product overview: laminated transformers relative comparison of encapsulated vs. open-frame laminated transformers with the addition of encapsulated 50/60 hz transformers to the existing product line of pulse open frame transformers, pulse no w offers a complete line of laminated transformers for all your low power, linear transformer requirements. pulse offers power ra tings from 0.08 va to 175 va, both fully encapsulated and open frame transformers, and split bobbin designs with a wide variety of do mestic and international agency approvals. pulse is truly the one-stop-shop for all your 50/60 hz transformer needs. another new product line in the pulse family is the ignition transformer, used in heating/ventilation applications for gas/oil burners and white goods. the 2003 european rohs directive is being applied to pulse products, indicated by an nl suffix added to the end of the part number for most products. this catalog serves as an overview for the pulse laminated transformers product line. please contact pulse power applications engineering by e-mail prodinfo_power@pulseeng.com, for more information. mini-line - tht* (ee20) up to 0.5 va temperature class t a 70c/b print-line - tht* (ei30-ei54) up to16 va temperature class t a 70c/b (ei30 / ei42) temperature class t a 40c/b (ei48 / ei54) low profile - tht* (ui30-ui39) up to 30 va temperature class t a 40c/b ignition transformers spark-line - tht up to 23 kv ambient temperature 70c/b up to 2 ht connections compact design custom designs available with mounting brackets * (ei42-ei66) up to 50 va temperature class t a 70c/b (ei42) temperature class t a 40c/b (ei48/ei66) compact power supplies up to 60 va temperature class t a 40c/b din-rail mounting concentric, vertical profile, pc plug-in industry standard footprint 1500 v primary to secondary isolation concentric verticle mount vacuum impregnated baked resin split bobbin, horizontal plug-in print circuit mounting 2500 vr ms hipot non-concentric design vacuum impregnated baked resin international high power chassis mounting dual bobbin; high (4000 v) primary to secondary isolation non-concentric design vacuum impregnated baked resin international pc plug-in pc board plug-in mounting dual bobbin, high (4000 v) primary to secondary isolation non-concentric design vacuum impregnated baked resin chasis tran channel frame mounting 2500 v, primary to secondary isolation non-concentric design vacuum impregnated baked resin low profile plug-in print circuit mounting 1500 v, primary to secondary isolation low profile design vacuum impregnated baked resin * potted under vacuum, two-chamber bobbin, custom designs available upon request, tht = through hole. power magnetics power magnetics |
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