1 height: 5.0mm max footprint: 7.9mm x 7.6mm max saturation current: up to 32apk inductance range: 0.32h to 5.4h 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 part number inductance @ irated ( h typ) irated (a) dcr (m ) (6%) inductance @ 0a dc (h 20%) saturation current isat ( a typ) heating current i dc ( a typ) core loss factor k2 pg0642.401nl 0.32 20.0 3.3 0.40 32 20.0 33.6 pg0642.681nl 0.54 17.5 4.3 0.68 25 17.5 46.5 pg0642.102nl 0.80 14.5 5.8 1.00 22 14.5 58.2 pg0642.152nl 1.20 13.3 6.8 1.50 18 13.3 75.7 pg0642.222nl 1.70 10.0 12.7 2.20 14 10.0 84.7 pg0642.332nl 2.60 9.5 16.6 3.30 13 9.5 107.0 pg0642.472nl 3.70 9.0 18.4 4.70 10 9.0 140.1 pg0642.682nl 5.40 6.0 26.4 6.80 8 6.0 176.2 9 2 3 4 5 6 7 1 notes: 1. actual temperature of the component (ambient plus temperature rise) must be within the standard operating temperature range. 2. inductance at irated is a typical inductance value for the component taken at rated current. 3. the rated current listed is the lower of the saturation current (@ 25 c) or the heating current depending on which value is lower. 4. the dcr of the part is measured at an ambient temperature of 20c 3c from point a and b as shown above on the mechanical drawing. 5. the saturation current, i sat , is the current at which the component inductance drops by 20% (typical) at an ambient temperature of 25 c. this current is determined by placing the component in the specifed ambient environment and applying a short duration pulse current (to eliminate self-heating efects) to the component. 6. the heating current, i dc , is the dc current required to raise the component temperature by approximately 40 c. the heating current is determined by mounting the component on a typical pcb and applying current for 30 minutes. the temperature is measured by placing the thermocouple on top of the unit under test. take note that the components performance varies depending on the system condition. it is suggested that the component be tested at the system level, to verify the temperature rise of the component during system operation. 7 . core loss approximation is based on published core data: core loss = k1 * (f) * (k2i) where: core loss = in watts k1 = 5.894e-10 f = switching frequency in khz k1 & k2 = core loss factors i = delta i across the component in ampere k2*i = one half of the peak to peak fux density across the component in gauss 8. unless otherwise specifed, all testing is made at 100khz, 0.1v ac . 9. optional tape & reel packaging can be ordered by adding a t sufx to the part number (i.e. pg0642.222nl becomes pg0642.222nl t ). pulse complies to industry standard tape and reel specifcation eia481. the tape and reel for this product has a width (w=24mm), pitch (po=12mm) and depth (ko=5.5mm). 1.48 1.97 P670.b (05/15) pulseelectronics.com smt power inductors round wire coils - pg0642nl series
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 einsteinstrasse 1 d-71083 herren - berg germany tel: 49 7032 78060 fax: 49 7032 7806 135 pulse china headquarters b402, shenzhen academy of aerospace technol - ogy 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 fax: 86 2162786973 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) fax: 886 3 4356820 (fre) 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, 2015. pulse electronics, inc. all rights reserved. pg0642.xxxnl mechanical schematic part number x (ref.) pg0642.401nl 1.2mm pg0642.681nl 1.2mm pg0642.102nl 1.1mm pg0642.152nl 1.1mm pg0642.222nl 0.8mm pg0642.332nl 0.7mm pg0642.472nl 0.7mm pg0642.682nl 0.7mm t ypical inductance vs curr ent characteristics t ypical core loss vs p eak flux density weight (typ) ...................1.2grams tray ...................................800/reel dimensions: unless otherwise specifed, all tolerances are inches mm .010 0,25 pulseelectronics.com smt power inductors round wire coils - pg0642nl series P670.b (05/15)
|
