SRN8040 BOURNS | Alldatasheet

Document overview

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Technical content

Features

■ Semi-shielded construction ■ High rated current ■ Component height: 4 mm ■ Inductance range: 0.5 to 100 µH ■ Rated current up to 10 A ■ RoHS compliant* and halogen free**

Applications

■ DC/DC converters ■ Notebook computers ■ Digital video cameras ■ HDDs ■ Cell phones ■ Televisions, LCD displays SRN8040 Series - Semi-shielded Power Inductors * RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. ** Bourns follows the prevailing defi nition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br ) content is 900 ppm or less; (b) the Chlorine ( Cl ) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine ( Cl ) content is 1500 ppm or less. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. Operating Temperature (Temperature rise included) Storage Temperature ..-40 °C to +125 °C Resistance to Solder Heat Temperature Rise .... 40 °C at rated Irms Rated Current Electrical Specifi cations @ 25 °C General Specifi cations Materials Product Dimensions Recommended LayoutElectrical Schematic DIMENSIONS: MM (INCHES) *RoHS COMPLIANT How to Order SRN8040 - 100M Model Value Code (see table) Soldering Profi le Tem perature (°C) 100 150 250 200 Rising Ar ea Temperatu re ±3.0 °C/sec. max. Forced Cooling Area 6.0 / sec max.°C PeakTemperature: Time (Seconds) 100 150 200 40~90 sec.max. 250 °C +5/-10 °C, 5 sec. max. 150 ~ 200 °C / 60 - 180 sec. Preheat A rea +1.5 ~ 3.0 °C Reflow A r ea 250 217 °C Peak Temperature: 255 ° max. Maximum Time Above 217 °C: 90 seconds 8.0 ± 0.3 (.315 ± .012) 8.0 ± 0.3 (.315 ± .012) MAX. REF. 4.0 (.157) 3.2 (.126) 8.0 (.315) REF. REF. 3.5 (.138) REF. 2.2 (.087) REF. 2.2 (.087) Bourns Part No. Inductance @ 100 KHz/1 V DCR (Ω) Max. Irms (A) Isat (A)L (μH) Tol. % SRN8040-R50Y 0.5 30 0.007 10 12 SRN8040-1R0Y 1.0 30 0.01 7.8 11 SRN8040-1R5Y 1.5 30 0.011 7 8.2 SRN8040-2R2Y 2.2 30 0.013 6.3 7.4 SRN8040-3R3Y 3.3 30 0.021 5.6 5.5 SRN8040-3R6Y 3.6 30 0.022 4.9 5.3 SRN8040-4R7Y 4.7 30 0.024 4.1 4.7 SRN8040-6R8Y 6.8 30 0.033 3.9 4.2 SRN8040-8R2Y 8.2 30 0.045 3.7 4 SRN8040-100M 10 20 0.05 3.1 3.4 SRN8040-150M 15 20 0.07 2.4 2.7 SRN8040-220M 22 20 0.1 2.2 2.2 SRN8040-330M 33 20 0.145 1.7 1.9 SRN8040-470M 47 20 0.19 1.4 1.5 SRN8040-680M 68 20 0.275 1.1 1.2 SRN8040-101M 100 20 0.4 1 1 2R2

SRF0504 Series - Line Filter Packaging Specifi cations DIMENSIONS: MM (INCHES) QTY: 1200 PCS. PER REEL Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. SRN8040 Series - Semi-shielded Power Inductors Asia-Pacifi c: Tel: +886-2 2562-4117  Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555  Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500  Fax: +1-951 781-5700 www.bourns.com USER DIRECTION OF FEED 200 (7.874) LEADER MIN. NO COMPONENT TRAILER MIN. NO COMPONENT COMPONENTS 400 (15.748) START 4.0 (.157) 12.0 (.472)END 18 +0 (.709 +0) 22.4 (.881) 2.0 ± 0.5 (.079 ± .020) 50.0 -0 (1.97 -0) 330 (12.992) DIA. 13.0 ± 0.5 (.512 ± .020) DIA. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) 16.0 (.630)