SMT Power Inductor Round Wire Coils - PG0926NL series Inductance Range: 0.46µH to 22.0µH Current Rating: up to 50Apk Footprint: 13.4mm x 13.4mm Max Height: 8.0mm Max No Thermal Aging Electrical Specifications @ 25°C - Operating Temperature -40°C to 130°C¹ Irated ³ (A) Inductance @ Irated² µH TYPICAL Part Number SATURATION5 CURRENT Isat (A TYP) CONTROLLED ELECTRICAL SPECS HEATING6 CORE LOSS7 CURRENT Idc FACTOR (A TYP) (K2) DCR4 (mΩ) ±12% INDUCTANCE @0Adc (µ ±20%) 25°C 100°C PG0926.461NL 0.42 44 0.55 0.46 50 40 44 32.9 PG0926.102NL 0.94 30 1.2 1.00 34 27 30 47.6 PG0926.182NL 1.7 22 2.2 1.80 25 21 22 64.3 PG0926.282NL 2.6 19 2.9 2.80 20 16 19 80.0 PG0926.562NL 5.0 14 4.1 5.60 14 11.5 14.5 114.3 PG0926.722NL 6.8 12 7.0 7.20 12.5 10 12 128.6 PG0926.872NL 8.4 11 8.0 8.70 11.5 9 11 138.1 PG0926.113NL 10.6 9.5 12.0 11.50 10.5 8 9.5 157.1 PG0926.153NL 13.5 8 12.5 15.00 9 7 8 194.8 PG0926.223NL 20 7 21.0 22.00 7.5 6 7 224.5 Notes: 1. Actual temperature of the component during system operation (ambient plus temperature rise) must be within the standard operating range. 2. Inductance at Irated is a typical inductance value for the component taken at rated current. 3. The rated current listed is either 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 20°C ± 3°C from point a to b as shown below on the mechanical drawing. 5. The saturation current, Isat, is the current at which the component inductance drop by 20% (typical) at an ambient temperature. This current is determined by placing the component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effect) to the component. 6. The heating current, Idc, 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 USA 858 674 8100 Germany 49 7032 7806 0 1 Singapore 65 6287 8998 pulseelectronics.com minutes. The temperature is measured by placing the thermocouple on top of the unit under test. Take note that the components’ performance varires 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)1.72 * (K2ΔI)2.41in mW K1 = 8.68E - 10 f = switching frequency in KHz K1 & K2 = core loss factors ΔI = delta I across the component in Ampere K2ΔI = one half of the peak to peak flux density across the component in Gauss 8. Unless otherwise specified, all testing is made at 100KHz, 0.1Vac 9. Optional Tape and Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PG0926.223NL becomes PG0926.223NLT). Pulse complies with industry standard tape and reel specification EIA481. The tape and reel for this product has a width (W=32.0mm), pitch (Po=20.0mm) and depth (Ko=8.35mm). Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 P700.A (05/15) SMT Power Inductor Round Wire Coils - PG0926NL series Mechanicals PG0926.XXXNL Schematics .528 MAX [13.40 MAX] .094 [2.40] 3 1 .087 [2.20] .528 MAX [13.40 MAX] H MAX. a PG0926.XXXNL MFG. LOCATION DATE CODE 1 b FRONT VIEW X (refer to table below) 2 3 2 .079REF [2.00] TOP VIEW .323REF [8.20] *Pin 3 is for mechanical support only and has no internal electrical connection BOTTOM VIEW SCHEMATIC .197REF [5.00] Weight......................................................4.5 grams Tape and Reel.............................................300/reel .138REF [3.50] .197REF [5.00] .394REF [10.00] Dimensions: inched mm Unless otherwise specified, all tolerance are +.010 -0.25 .157REF [4.00] .323REF [8.20] SUGGESTED LAND PATTERN (REFERENCE ONLY) Typical Inductance vs DC Bias 3 .461NL@25ºC .461NL@100ºC 2.5 .102NL@25ºC INDUCTANCE(uH) .102NL@100ºC 2 .182NL@25ºC .182NL@100ºC .282NL@25ºC 1.5 .282NL@100ºC 1 0.5 0 0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 DC Bias (A) 2 pulseelectronics.com P700.A (05/15) SMT Power Inductor Round Wire Coils - PG0926NL series Typical Inductance vs DC Bias INDUCTANCE(uH) 24 22 .562NL@25ºC .562NL@100ºC 20 .722NL@25ºC .722NL@100ºC 18 .872NL@25ºC .872NL@100ºC .113NL@25ºC 16 .113NL@100ºC .153NL@25ºC 14 .153NL@100ºC .223NL@25ºC 12 .223NL@100ºC 10 8 6 4 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DC Bias (A) For More Information Pulse Worldwide Headquarters 12220 World Trade Drive San Diego, CA 92128 U.S.A. Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 858 674 8100 Tel: 49 7032 7806 Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Road High-Tech Zone Nanshan District Shenzen, PR China 518057 Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Road West Shanghai 200336 China 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 offered on this data sheet is limited to the parameters specified. 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. 3 pulseelectronics.com P700.A (05/15)