1 common mode and differential mode choke intergrated into a single component reducing overall losses and reducing footprint dielectric strength: 1500vrms common mode inductance: 4.5mh (1arms) to 0.28mh (3.5arms) differential mode inductance: 685uh (1.33apk) to 55uh (4.6apk) size (lxwxh): 31.0mm x 24.9mm x 16.5 mm max safety spacing: 3.0mm creepage and clearance between windings, 1.5mm between windings and core usa 858 674 8100 germany 49 7032 7806 0 singapore 65 6287 8998 shanghai 86 21 62787060 china 86 755 33966678 taiwan 886 3 4356768 electrical specifcations @ 25c - operating temperature -40c to +125c pulse pn common mode inductance (mh min) (1-2)=(4-3) diferential mode inductance (uh min) (1-4 with 2,3 shorted) irms (a) ipeak (a) dcr/winding (m max) (1-2)=(4-3) srf (mhz, typical) impedance at srf (k typical) pa4040.001nl 4.5 685 1.0 1.33 245 0.5 140 pa4040.002nl 1.25 320 1.5 2 120 0.7 47 pa4040.003nl 0.41 96 2.5 3.33 46 1.45 8.5 pa4040.004nl 0.28 55 3.5 4.6 32 1.75 5.3 notes: 1. the current rating (irms) is based upon the temperature rise of the component and represents the rms current which will cause a typical temperature rise of 40 o c. 2. the peak current is the current which will typically cause a 20% drop in the diferential mode inductance. the peak current should not be exceeded in the application as it will reduce the cm and dm rejection of the component. 3. the temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 4. the pa4040.xxxnl is designed to provide 3.0mm of safety spacing (creepage and clearance distance) between windings and 1.5mm of safety spacing (creepage and clearance distance) between both windings and core. p727.a (4/14) pulseelectronics.com tht integrated common mode and differential mode choke pa4040.xxxnl
2 for more information pulse worldwide headquarters 12220 world trade drive san diego, ca 92128 u.s.a. tel: 858 674 8100 fax: 858 674 8262 pulse europe zeppelinstrasse 15 71083 herrenberg germany tel: 49 7032 7806 0 fax: 49 7032 7806 12 pulse china headquarters b402, shenzhen academy of aerospace technology bldg. 10th kejinan road high-tech zone nanshan district shenzen, pr china 518057 tel: 86 755 33966678 fax: 86 755 33966700 pulse north china room 2704/2705 super ocean finance ctr. 2067 yan an road west shanghai 200336 china tel: 86 21 62787060 pulse south asia 135 joo seng road #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6287 8998 pulse north asia 3f, no. 198 zhongyuan road zhongli city taoyuan county 320 taiwan r. o. c. tel: 886 3 4356768 fax: 886 3 4356823 (pulse) performance warranty of products ofered on this data sheet is limited to the parameters specifed. data is subject to change without notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. ? copyright, 2014. pulse electronics, inc. all rights reserved. pa4040.xxxnl pa4040.xxxnl mechanical schematic 1 4 3 2 ldm lcm pulseelectronics.com tht integrated common mode and differential mode choke pa4040.xxxnl p727.a (4/14)
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