PA4321.152NLT

Shielded Drum Core Inductor PA4321 Series Height: 5.1 Max Footprint: 10.5mm x 10.3mm Max Current Rating: up to 7.8A Inductance Range: 1.5uH to 470uH Electrical Specifications @ 25°C — Operating Temperature -40°C to 125°C Rated Current (A) 7.80 DCR (mOHMS MAX) 10% Drop 20% Drop 30% Drop 20°C Rise 40°C Rise PA4321.152NLT Inductance 100 KHz, 100 mV (uH ±20%) 1.5 5.1 5.44 7.80 10.5 7.41 10.80 PA4321.332NLT 3.3 6.32 10 4.62 6.32 7.38 5.04 7.22 PA4321.103NLT 10 3.84 23 3.08 3.84 4.32 3.99 4.79 PA4321.333NLT 33 2.14 68 1.66 2.14 2.42 2.12 2.80 PA4321.683NLT 68 1.60 176 1.28 1.60 1.70 1.39 1.88 PA4321.104NLT 100 1.20 224 0.99 1.20 1.36 1.09 1.48 PA4321.334NLT 330 0.69 748 0.57 0.69 0.76 0.57 0.82 PA4321.474NLT 470 0.52 886 0.43 0.52 0.62 0.50 0.72 PART NUMBER Saturation Current (Typical) A Heating Current NOTES: 1. Actual temperature of the component during system operation (ambient plus temperature rise) must be within the standard operating range. 2. The Saturation Current is the current at which the initial inductance drops approximately by the value shown at the stated 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. 3. The Rated Current the value shown is the DC current required to raise the component temperature by the value shown. Take note that the component’s 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. 4. The inductance tolerance of the .152NLT and .332NLT is ± 30% all other values are ±20%. Mechanical Schematic PA4321.XXXNLT 1 power.pulseelectronics.com P788.D (04/19) http://www.power.pulseelectronics.com/contact Shielded Drum Core Inductor PA4321 Series TAPE & REEL INFO A W K0 P1 G SURFACE MOUNTING TYPE, REEL/TAPE LIST REEL SIZE (mm) TYPE PA4321.XXXNLT TAPE SIZE (mm) QTY A G P1 W K0 PCS/REEL Ø330 24.5 16 24 5.4 750 Typical Performance Curves Inductance curve (uH) PA4321.332NLT 30.0 1.000 0.800 20.0 0.600 0.400 10.0 0.200 0.0 0.000 0 5 10 15 Inductance curve (uH) 1.200 The temperature △T(℃) 40.0 1.400 Inductance curve (uH) Inductance curve (uH) The temperature △T(℃) 30.00 2.50 25.00 2.00 20.00 1.50 15.00 1.00 10.00 0.50 5.00 0.00 20 0.00 Current value (A) 2 power.pulseelectronics.com The temperature △T(℃) 3.00 2.00 4.00 6.00 8.00 10.00 12.00 The temperature △T(℃) PA4321.152NLT 0.00 14.00 Current value (A) P788.D (04/19) http://www.power.pulseelectronics.com/contact Shielded Drum Core Inductor PA4321 Series Current value (A) Current value (A) 25.00 25.0 6.00 15.00 4.00 10.00 2.00 5.00 3.00 4.00 5.00 6.00 7.00 8.00 50.00 20.00 40.00 15.00 30.00 10.00 20.00 10.00 5.00 0.00 0.00 1.5 2.0 2.5 3.0 30.0 25.0 60.0 20.0 40.0 15.0 10.0 20.0 5.0 0.0 0.0 0.50 1.00 1.50 2.00 Current value (A) PA4321.334NLT PA4321.474NLT Inductance curve (uH) The temperature △T(℃) 300.0 30.0 200.0 20.0 10.0 100.0 0.0 0.0 0.6 0.8 1.0 1.2 power.pulseelectronics.com 2.50 The temperature △T(℃) 500 40.0 400 30.0 300 20.0 200 10.0 100 0.0 0 0.0 1.4 Current value (A) 3 35.0 0.00 40.0 0.0 5.000 The temperature △T(℃) Current value (A) Inductance curve (uH) 4.000 80.0 3.5 400.0 0.4 3.000 100.0 Inductance curve (uH) 25.00 0.2 2.000 Inductance curve (uH) The temperature △T(℃) 30.00 0.0 1.000 PA4321.104NLT 60.00 1.0 5.0 5.0 PA4321.683NLT 70.00 0.5 10.0 10.0 Current value (A) Inductance curve (uH) 0.0 15.0 15.0 Current value (A) Inductance curve (uH) 2.00 The temperature △T(℃) 1.00 20.0 20.0 0.0 0.000 0.00 0.00 25.0 The temperature △T(℃) 20.00 0.00 Inductance curve (uH) 30.0 30.0 Inductance curve (uH) 8.00 35.0 The temperature △T(℃) 10.00 The temperature △T(℃) 30.00 The temperature △T(℃) Inductance curve (uH) 12.00 Inductance curve (uH) Inductance curve (uH) The temperature △T(℃) The temperature △T(℃) Inductance curve (uH) PA4321.333NLT The temperature △T(℃) PA4321.103NLT 0.2 0.4 0.6 0.8 1.0 1.2 Current value (A) P788.D (04/19) http://www.power.pulseelectronics.com/contact Shielded Drum Core Inductor PA4321 Series For More Information Pulse Worldwide Pulse Europe Headquarters Pulse Electronics GmbH 15255 Innovation Drive Ste 100 Am Rottland 12 San Diego, CA 92128 58540 Meinerzhagen U.S.A. Germany Tel: 858 674 8100 Fax: 858 674 8262 Tel: 49 2354 777 100 Fax: 49 2354 777 168 Pulse China Headquarters Pulse Electronics (ShenZhen) CO., LTD D708, Shenzhen Academy of Aerospace Technology, The 10th Keji South Road, Nanshan District, Shenzhen, P.R. 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 Pulse North Asia 1F., No.111 Xiyuan Rd Zhongli City Taoyuan City 32057 Taiwan (R.O.C) Tel: 86 755 33966678 Fax: 86 755 33966700 Tel: 86 21 62787060 Fax: 86 2162786973 Tel: 65 6287 8998 Fax: 65 6280 0080 Tel: 886 3 4356768 Fax: 886 3 4356820 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, 2019. Pulse Electronics, Inc. All rights reserved. 4 power.pulseelectronics.com P788.D (04/19) http://www.power.pulseelectronics.com/contact