SRN4012TA BOURNS | Alldatasheet

Document overview

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Technical content

Features

n Semi-shielded construction n Inductance range: 0.47 to 22 µH n Rated current up to 3.2 A n AEC-Q200 qualified n RoHS compliant* and halogen free** SRN4012TA Series - Semi-shielded Power Inductors *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. **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. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. Operating Temperature (Temperature rise included) Storage Temperature ..-40 °C to +125 °C Rated Current Mean Time Between Failures (MTBF) 6 hours Electrical Specifications @ 25 °C Bourns Part No. Inductance @ 100 kHz / 1 V Q (Min.) @ 100 kHz SRF (MHz) Typ. DCR (W) ±20 % Irms (A) Isat (A)L (mH) Tol. % SRN4012TA-R47M 0.47 ±20 6 140 0.025 3.2 4 SRN4012TA-1R0M 1.0 ±20 6 100 0.042 2.2 2.8 SRN4012TA-1R5M 1.5 ±20 6 90 0.05 2 2.2 SRN4012TA-2R2M 2.2 ±20 6 70 0.06 1.9 1.65 SRN4012TA-3R3M 3.3 ±20 6 60 0.07 1.7 1.4 SRN4012TA-4R7M 4.7 ±20 6 45 0.095 1.5 1.2 SRN4012TA-5R6M 5.6 ±20 6 40 0.12 1.4 1.1 SRN4012TA-6R8M 6.8 ±20 6 35 0.125 1.3 0.9 SRN4012TA-100M 10 ±20 10 30 0.18 1.1 0.8 SRN4012TA-150M 15 ±20 10 24 0.26 0.75 0.65 SRN4012TA-220M 22 ±20 10 18 0.4 0.62 0.5 General Specifications Materials Product Dimensions Recommended Layout DIMENSIONS: MM (INCHES) Electrical Schematic How to Order SRN4012TA - 100M Model Value Code (see table) Soldering Profile *RoHS COMPLIANT *RoHS COMPLIAN T & AEC APPROVED *RoHS COMPLIAN T AEC APPROVED (Select Models) LEAD FREE *RoHS COMPLIANTVERSIONS AVAILABLE LEAD FREE VERSIONS ARE RoHS COMPLIANT*

25 Temperature (°C)

Time (Seconds) Preheating Soldering Natural Cooling 217 °C tp (245 °C, 20~40 Sec.) 200 °C 150°C 60~180 Sec. 480 Sec. Max. 60~150 Sec. TP (260 °C, 10 Sec. Max.) 1.2 (.047) 4.2 (.165) REF. 4.0 ± 0.2 (.157 ± .008) 4.0 ± 0.2 (.157 ± .008) 4.2 (.165) REF. REF. MAX. 1.2 (.047) REF. 1.2 (.047) REF. 1.6 (.063) REF. 1.2 (.047)

Applications

systems: - Driver assistant - Infotainment - Lighting n DC/DC converters n Power supplies n Digital video cameras n HDDs n Smartphones n Televisions, LCD displays

SRF0504 Series - Line Filter Inductance vs. Current Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. SRN4012TA Series - Semi-shielded Power Inductors 0 12 34 5 0.4 0.2 0.6 0.8Inductance (μH) DC Current(A) SRN4012TA-R47M 0 12 34 5 1.0 0.5 1.5 2.0Inductance (μH) DC Current(A) SRN4012TA-1R0M 0 12 34 1.0 1.5 0.5 2.0 2.5Inductance (μH) DC Current(A) SRN4012TA-1R5M 0 0.7 1.4 2.1 2.8 Inductance (μH) DC Current(A) SRN4012TA-2R2M 0 0.5 1.0 1.5 2.0 3.0 1.5 4.5 6.0Inductance (μH) DC Current(A) SRN4012TA-3R3M 0 0.5 1.0 1.5 2.0 Inductance (μH) DC Current(A) SRN4012TA-4R7M 0 0.4 0.8 1.2 1.6 Inductance (μH) DC Current(A) SRN4012TA-6R8M 0 0.3 0.6 0.9 1.2 Inductance (μH) DC Current(A) SRN4012TA-100M Inductance (μH) DC Current(A) SRN4012TA-150M Inductance (μH) DC Current(A) SRN4012TA-220M 0 0.4 0.8 1.2 1.6 Inductance (μH) DC Current(A) SRN4012TA-5R6M

SRF0504 Series - Line Filter Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. SRN4012TA Series - Semi-shielded Power Inductors Packaging Specifications DIMENSIONS: MM (INCHES) QTY: 4500 PCS. PER REEL REV. 11/16 USER DIRECTION OF FEED 4.0 ± 0.1 (.157 ± .004) 8.0 ± 0.1 (.315 ± .004) 12.0 ± 0.1 (.472 ± .004) 0.25 ± 0.05 (.010 ± .002) 1.55 ± 0.1 (.061 ± .004) 4.35 ± 0.1 (.171 ± .004) 4.50 ± 0.1 (.177 ± .004) 2.0 ± 0.05 (.079 ± .002) 12 ± 1.5 (.472 ± .059) 2.0 ± 0.5 (.079 ± .020) 13.5 ± 0.5 (.531 ± .020) 1.9 (.075)R 120 ° 0.5 (.020)R 10.5 (.413)R 100 ± 0.5 (3.937 ± .020) 13.2 ± 0.5 (.520 ± .020) 330 ± 0.5 (12.992 ± .020)