SRR1050A-1R2Y

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Document overview

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Technical content

Features

n Inductance range: 0.68 to 330 µH n Heating current up to 9.5A n AEC-Q200 qualified n RoHS compliant* and halogen free**

Applications

n Automotive systems: - Driver assistant Infotainment Lighting n DC/DC converters n Power supplies SRR1050A Series - 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 time. Users should verify actual device performance in their specific applications. Operating Temperature emperature rise included) Storage Temperature Temperature Rise Rated Current Failure In Time (FIT) Mean Time Between Failures (MTBF) Electrical Specifications @ 25 °C General Specifications Core Wire T erminal Finish Packaging Materials Product Dimensions Recommended Layout DIMENSIONS: MM (INCHES) Electrical Schematic How to Order SRR1050A - 101Y Model Value Code (see table) Bourns Part Number Inductance @ 100 kHz/0.1V SRF (MHz) Typ. DCR (W) I rms (A) I sat (A)L (µH) Tol. (%) Typ. Max. SRR1050A-120Y 12 ± 30 15 0.026 0.035 3.80 4.00 SRR1050A-150Y 15 ± 30 14 0.035 0.047 3.40 3.60 SRR1050A-180Y 18 ± 30 11 0.038 0.051 3.10 3.20 SRR1050A-270Y 27 ± 30 10 0.057 0.077 2.60 2.70 SRR1050A-330Y 33 ± 30 9 0.069 0.093 2.50 2.40 SRR1050A-680Y 68 ± 30 5 0.138 0.208 1.60 1.65 SRR1050A-221Y 220 ± 30 3 0.373 0.500 0.94 0.94 SRR1050A-331Y 330 ± 30 2 0.613 0.815 0.73 0.75 *RoHS COMPLIANT *RoHS COMPLIANT& AEC APPROVED *RoHS COMPLIANT AEC APPROVED (Select Models) LEAD FREE *RoHS COMPLIANTVERSIONS AVAILABLE LEAD FREE VERSIONS ARE RoHS COMPLIANT* 330 10.0 ± 0.3 (.394 ± .012) 10.20 ± 0.3 (.402 ± .012) MAX. 4.80 ± 0.3 (.189 ± .012) 3.00 ± 0.3 (.118 ± .012) 7.80 ± 0.4 (.307 ± .016) 1.20 ± 0.15 (.047 ± .006) 13.00 (.512) REF. 3.20 (.126) 7.30 (.287) 1.60 (.063) 1.60 (.063) 330 10.0 ± 0.3 (.394 ± .012) 10.20 ± 0.3 (.402 ± .012) MAX. 4.80 ± 0.3 (.189 ± .012) 3.00 ± 0.3 (.118 ± .012) 7.80 ± 0.4 (.307 ± .016) 1.20 ± 0.15 (.047 ± .006) 13.00 (.512) REF. 3.20 (.126) 7.30 (.287) 1.60 (.063) 1.60 (.063) DIMENSIONS: MM (INCHES) 100

SRF0504 Series - Line Filter Inductance vs. IDC 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. SRR1050A Series - Shielded Power Inductors Temperature vs. IDC 0.5 1.0 1.5 2.0 2.5 24 68 10 12 14 IDC (A) 01 23 45 6 IDC (A) IDC (A) IDC (A) L (µH) L (µH) L (µH) L @ 25 °C L @ 125 °C 100 150 200 250 L (µH) 100 02 46 81 01 21 4 IDC (A) 01 23 45 67 IDC (A) IDC (A) IDC (A) ΔT (°C) ΔT (°C) 100 ΔT (°C) ΔT (°C) L @ 25 °C L @ 125 °C L @ 25 °C L @ 125 °CL @ 25 °C L @ 125 °C Δ T (°C) Δ T (°C) Δ T (°C)Δ T (°C) SRR1050A-2R2Y SRR1050A-100Y SRR1050A-270Y SRR1050A-221Y SRR1050A-2R2Y SRR1050A-100Y SRR1050A-270Y SRR1050A-221Y

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. SRR1050A Series - Shielded Power Inductors Packaging Specifications DIMENSIONS: MM (INCHES) QTY: 700 PCS. PER REEL Soldering Profile Peak Temperature: 245 °C max. Time Above 245 °C: 30 sec. max. Time Above 217 °C: 60 ~ 150 sec. max. 250 Temperature (°C) 0 50 200 150 100 Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area 200 Time (Seconds) 1001 50 60 ~ 150 sec. 60 sec. max. 217 °C 60 ~ 120 sec. 250 26 +0 (1.02 +0) 30.4 (1.20) 2.0 ± 0.5 (.079 ± .020) 60.0 -0 (2.362 - 0) 330 (12.99)DIA. 13.0 ± 0.5 (.512 ± .020)DIA. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) (.945) Components200m /m min. Le ader no component Tr ailer 400m /m min. no component 330 330 330 330 330 STARTEND (.157) (.63) USER DIRECTION OF FEED