SRR3818A-470M

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Document overview

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Technical content

Features

n Inductance range: 1 to 100 µH n Heating current up to 3.6 A 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 SRR3818A Series - Shielded Power Inductors *RoHS Directive 2015/863, Mar 31, 2015 and Annex. **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. (Temperature rise included) Storage Temperature .. -40 °C to +150 °C Temperature Rise 40 °C typ. at rated Irms2 Rated Current Electrical Specifications @ 25 °C General Specifications Materials Product Dimensions DIMENSIONS: MM (INCHES) Bourns Part Number Inductance @ 100 kHz/0.1 V SRF (MHz) Typ. DCR (mW) I rms1 (A) Typ. I rms2 (A) Typ. I sat (A)L (µH) Tol. (%) Typ. Max. SRR3818A-1R5Y 1.5 ± 30 125 33 47 2.5 3.1 1.6 SRR3818A-2R2Y 2.2 ± 30 95 45.5 60 2 2.6 1.4 SRR3818A-3R9Y 3.9 ± 30 70 80 105 1.6 2 1.05 SRR3818A-4R7Y 4.7 ± 30 60 90 120 1.5 1.9 0.95 SRR3818A-6R8Y 6.8 ± 30 50 125 160 1.25 1.6 0.8 SRR3818A-100M 10 ± 20 40 180 235 1 1.3 0.65 SRR3818A-150M 15 ± 20 30 260 340 0.8 1.05 0.55 SRR3818A-220M 22 ± 20 25 395 500 0.65 0.8 0.43 SRR3818A-330M 33 ± 20 20 590 740 0.5 0.65 0.34 SRR3818A-470M 47 ± 20 15 825 1030 0.45 0.56 0.3 SRR3818A-680M 68 ± 20 13 1280 1600 0.38 0.46 0.24 SRR3818A-101M 100 ± 20 11 2040 2600 0.28 0.34 0.2 *RoHS COMPLIANT *RoHS COMPLIANT& AEC APPROVED *RoHS COMPLIANT AEC APPROVED (Select Models) LEAD FREE *RoHS COMPLIANTVERSIONS AVAILABLE LEAD FREE VERSIONS ARE RoHS COMPLIANT* 4.30 (.169) 3.80 ± 0.20 (.150 ± .008) 3.80 ± 0.20 (.150 ± .008) 1.80 ± 0.20 (.071 ± .008) 1.20 ± 0.20 (.047 ± .008) 1.10 (.043) 1.30 ± 0.20 (.051 ± .008) 1.30 ± 0.20 (.051 ± .008) 1.60 (.063) 1.60 (.063) Recommended Layout Electrical SchematicHow to Order SRR3818A - 1R0Y Model Value Code (see table) 4.30 (.169) 3.80 ± 0.20 (.150 ± .008) 3.80 ± 0.20 (.150 ± .008) 1.80 ± 0.20 (.071 ± .008) 1.20 ± 0.20 (.047 ± .008) 1.10 (.043) 1.30 ± 0.20 (.051 ± .008) 1.30 ± 0.20 (.051 ± .008) 1.60 (.063) 1.60 (.063) DIMENSIONS: MM (INCHES)

SRF0504 Series - Line Filter Inductance vs. IDC SRR3818A Series - Shielded Power Inductors 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. IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-1R0Y IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.5 1.0 1.5 2.0 SRR3818A-1R5Y IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.5 1.0 1.5 2.0 SRR3818A-2R2M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.4 0.8 1.2 1.6 SRR3818A-2R7M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-3R3M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.3 0.6 0.9 1.2 SRR3818A-3R9M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.3 0.6 0.9 1.2 SRR3818A-4R7M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-6R8M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.2 0.4 0.6 0.8 SRR3818A-100M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-150M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-220M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.1 0.2 0.3 0.4 SRR3818A-330M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.1 0.2 0.3 0.4 SRR3818A-470M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.1 0.2 0.3 SRR3818A-680M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-101M

SRF0504 Series - Line Filter Inductance vs. IDC (Continued) SRR3818A Series - Shielded Power Inductors 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. IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-1R0Y IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.5 1.0 1.5 2.0 SRR3818A-1R5Y IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.5 1.0 1.5 2.0 SRR3818A-2R2M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.4 0.8 1.2 1.6 SRR3818A-2R7M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-3R3M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.3 0.6 0.9 1.2 SRR3818A-3R9M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.3 0.6 0.9 1.2 SRR3818A-4R7M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-6R8M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.2 0.4 0.6 0.8 SRR3818A-100M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-150M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-220M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.1 0.2 0.3 0.4 SRR3818A-330M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.1 0.2 0.3 0.4 SRR3818A-470M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% 0 0.1 0.2 0.3 SRR3818A-680M IDC (A) L/LOA 60% 80% 100% 120% 20% 40% SRR3818A-101M Temperature vs. IDC IDC (A) ΔT (°C) 01 23 45 SRR3818A-1R0Y IDC (A) ΔT (°C) 01 23 4 SRR3818A-1R5Y IDC (A) ΔT (°C) SRR3818A-2R2M IDC (A) ΔT (°C) SRR3818A-2R7M IDC (A) ΔT (°C) SRR3818A-3R3M IDC (A) ΔT (°C) SRR3818A-3R9M IDC (A) ΔT (°C) SRR3818A-4R7M IDC (A) ΔT (°C) 0 0.5 1.0 1.5 2.0 SRR3818A-6R8M IDC (A) ΔT (°C) 0 0.4 0.8 1.2 1.6SRR3818A-100M IDC (A) ΔT (°C) 0 0.3 0.6 0.9 1.2SRR3818A-150M IDC (A) ΔT (°C) IDC (A) ΔT (°C) 0 0.4 0.4 0.6 0.8 SRR3818A-330M IDC (A) ΔT (°C) SRR3818A-470M IDC (A) ΔT (°C) SRR3818A-680M IDC (A) ΔT (°C) 0 0.1 0.2 0.3 0.4SRR3818A-101M

SRF0504 Series - Line Filter Temperature vs. IDC (Continued) SRR3818A Series - Shielded Power Inductors 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. IDC (A) ΔT (°C) 01 23 45 SRR3818A-1R0Y IDC (A) ΔT (°C) 01 23 4 SRR3818A-1R5Y IDC (A) ΔT (°C) SRR3818A-2R2M IDC (A) ΔT (°C) SRR3818A-2R7M IDC (A) ΔT (°C) IDC (A) ΔT (°C) SRR3818A-3R9M IDC (A) ΔT (°C) SRR3818A-4R7M IDC (A) ΔT (°C) 0 0.5 1.0 1.5 2.0 SRR3818A-6R8M IDC (A) ΔT (°C) 0 0.4 0.8 1.2 1.6SRR3818A-100M IDC (A) ΔT (°C) 0 0.3 0.6 0.9 1.2SRR3818A-150M IDC (A) ΔT (°C) IDC (A) ΔT (°C) 0 0.4 0.4 0.6 0.8 SRR3818A-330M IDC (A) ΔT (°C) SRR3818A-470M IDC (A) ΔT (°C) SRR3818A-680M IDC (A) ΔT (°C) 0 0.1 0.2 0.3 0.4SRR3818A-101M

DIMENSIONS: MM (INCHES) 14.0 +0 (.551 +0) 16.5 (.650) 2.0 ± 0.5 (.079 ± .020) 50.0 -0 (1.969 - 0) 178 (7.001)DIA. DIA.13.0 (.512) 13.0 (.512) DIA. 21.0 ± 0.8 (.827 ± .031) 12.0 (.472) Components200m /m min. Le ader no component Tr ailer 400m /m min. no component STARTEND 2.0 (.079) 8.0 (.315) USER DIRECTION OF FEED 100 100 100 100 Components200m /m min. Le ader no component Tr ailer 400m /m min. no component STARTEND 2.0 (.079) 8.0 (.315) USER DIRECTION OF FEED 100 100 100 100 SRF0504 Series - Line Filter SRR3818A Series - Shielded Power Inductors 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. Soldering Profile 200 Max. Peak Temperature -5 ഒ 30 sec. max. Max. Time Above 217 ഒ: 60~150 sec. max. Peak Temperature 260 ഒ max. 250 150 200 100 Temperature (°C) 10050 150 Time (Seconds) Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area 250 Peak Temperature: 260 °C 217 °C 60~120 Sec. 60 Sec. Max. 60~150 Sec. 200 Max. Peak Temperature -5 ഒ 30 sec. max. Max. Time Above 217 ഒ: 60~150 sec. max. Peak Temperature 260 ഒ max. 250 150 200 100 Temperature (°C) 10050 150 Time (Seconds) Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area 250 Peak Temperature: 260 °C 217 °C 60~120 Sec. 60 Sec. Max. 60~150 Sec. QTY: 1000 PCS. PER REEL