*R & oHS AE C C OM AP P PR LI OV A N ED T Ro VE LEA HS RS D C ION FRE OM S PL AR IA E NT * Features Applications n Shielded construction n Automotive systems: - Driver assistant n Carbonyl powder core n High saturation current 220316 1 AE C * A P Ro P R HS OV C ED OM (S PL el IAN ec T tM od el s) n Inductance range: 0.20 to 47 µH n AEC-Q200 qualified n RoHS compliant* and halogen free** SRP1038A Series - Shielded Power Inductors Electrical Specifications @ 25 °C Bourns Part Number SRP1038A-R20M SRP1038A-R22M SRP1038A-R27M SRP1038A-R33M SRP1038A-R36M SRP1038A-R39M SRP1038A-R45M SRP1038A-R56M SRP1038A-1R0M SRP1038A-1R2M SRP1038A-1R5M SRP1038A-2R2M SRP1038A-3R3M SRP1038A-4R7M SRP1038A-5R6M SRP1038A-6R8M SRP1038A-8R2M SRP1038A-100M SRP1038A-150M SRP1038A-220M SRP1038A-330M SRP1038A-470M Inductance @ 100 KHz /1V Tol. L (µH) (%) 0.20 0.22 0.27 0.33 0.36 0.39 0.45 0.56 1.0 1.2 1.5 2.2 3.3 4.7 5.6 6.8 8.2 10 15 22 33 47 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 - Information - Entertainment - Lighting n DC/DC converters n Power supplies General Specifications Q (Min.) @100 KHz /1V 10 10 10 15 15 15 15 15 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SRF (MHz) Typ. DCR (mW) Typ. DCR (mW) Max. Irms (A) 155 0.66 0.95 35 155 120 108 105 100 75 70 47 33 30 25 18 16 15 13 12 10 9 8 6 5 0.8 0.82 1 1.05 1.1 1.3 1.6 3 3.3 4 10.0±0.3 (.394±.012) 6.5 10.8 2.3±0.3 15 (.091±.012) 17 17.5 20 3.0±0.3 (.118±.012) 27 40 64 92 145 1 35 1 33 1.2 31 1.2 31 1.3 30 1.5 29 11.0±0.5 (.433±.020) 1.8 25 10.0±0.3 3.3 18 (.394±.012) 3.8 17 2R2 4.6 16 1150 7 12 11.8 11 3.8±0.2 15.5(.150+.008) 10 19.3 9 23.3 8.5 24 8 30 7.5 45 6.25 74 5 13.6 (.535) 112 3.5 3.5 167 3(.138) Isat (A) 70 60 60 60 60 60 45 40 36 33 33 27 20 17 14 13.5 12.5 12 10 7 5 4.5 Test Voltage.....................................1.0 V Test Frequency.......................... 100 KHz Operating Temperature .................................-40 °C to +150 °C (Temperature rise included) Storage Temperature .................................-40 °C to +125 °C Rated Current ............. Inductance drops 20 % at Isat Temperature Rise......40 °C at rated Irms Resistance to Soldering Heat ......................... +260 °C, 40 sec. max. Materials Core..............................Carbonyl powder Wire.............................Enameled copper Terminal Finish....................................Sn Packaging........ 500 pcs. per 13-inch reel Product Dimensions 11.0±0.5 (.433±.020) 10.0±0.3 (.394±.012) 10.0±0.3 (.394±.012) 2R2 1150 5.4 (.213) Electrical Schematic How to Order SRP1038A - 100M 3.8±0.2 (.150+.008) 2.3±0.3 (.091±.012) Model Value Code (see table) 3.0±0.3 (.118±.012) Recommended Layout 13.6 (.535) 3.5 (.138) 5.4 (.213) DIMENSIONS: * 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. MM (INCHES) Please consult Bourns® Model SRP-A Series Visual Inspection Guide for detailed construction, processing and testing information. SRP1038ASeries Series -- Shielded Power Inductors SRF0504 Line Filter L vs. I Charts 64 48 30 0.1 20 0 0 80 0 15 30 0.2 40 0.1 20 56 42 0 70 80 0.6 70 60 0.4 50 40 30 0.2 20 0 0 15 30 DC Current (A) 0.8 60 0.4 50 40 30 0.2 27 18 36 10 0 45 60 50 40 0.4 30 20 0.2 10 0 8 16 26.4 32 120 1.8 90 60 0.6 30 0 0 33 0 13.2 6.6 19.8 26.4 50 3.0 40 30 1.5 20 10 10 15 Inductance (μH) 60 5 6 SRP1038A-6R8M 30 2 0 20 0 9 18 20 0 4.25 8.5 16 80 27 SRP1038A-2R2M 3 10 0 36 80 60 50 2 40 30 1 20 0 6.75 13.5 20.25 12.75 SRP1038A-8R2M SRP1038A-5R6M 10 0 27 60 50 6 40 4 30 20 2 0 0 17 80 70 8 10 0 3.5 7.0 10.5 0 14.0 DC Current (A) DC Current (A) 80 20 SRP1038A-100M 80 Specifications are subject to change without notice. 70 The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. 12 60 60 15 60 Users should verify actual device performance in their specific applications. 30 ctance (μH) 40 70 ature Rise (°C) ctance (μH) 40 10 0 20 50 6 30 0.5 10 80 60 4 70 9 50 40 0 0 33 50 DC Current (A) 12 60 1.0 70 70 Temperature Rise (°C) Inductance (μH) 4.5 0 70 DC Current (A) SRP1038A-4R7M 8 80 100 90 80 DC Current (A) SRP1038A-3R3M 45 1.5 4 150 1.2 70 0 30 10 0 60 DC Current (A) SRP1038A-1R5M DC Current (A) 6 15 SRP1038A-1R0M 0 2.4 30 19.8 0 DC Current (A) Inductance (μH) Inductance (μH) 0.5 24 0 40 120 60 13.2 20 2.0 3.0 1.0 6.6 0 150 90 0 40 30 0.2 80 70 0.6 0 Temperature Rise (°C) SRP1038A-1R2M 1.5 0 50 DC Current (A) SRP1038A-R56M DC Current (A) 2.0 70 50 8 40 30 50 10 40 ature Rise (°C) 9 45 100 60 Inductance (μH) 0 10 0 60 ctance (μH) 0 20 0 60 80 0.4 Inductance (μH) 70 48 0.6 Inductance (μH) 90 80 Inductance (μH) 1.0 Temperature Rise (°C) Inductance (μH) 0.6 100 36 SRP1038A-R39M DC Current (A) SRP1038A-R45M 0.8 24 12 90 Temperature Rise (°C) 28 0 0.8 100 90 Inductance (μH) 60 14 20 0.08 0 Temperature Rise (°C) 0.3 Inductance (μH) Inductance (μH) 80 0 40 0.16 DC Current (A) SRP1038A-R36M 0.8 100 Temperature Rise (°C) SRP1038A-R33M 0.4 0 45 60 0.24 DC Current (A) DC Current (A) 0.5 10 0 60 Temperature Rise (°C) 32 16 50 40 Temperature Rise (°C) 0 0.2 ature Rise (°C) 0 60 Temperature Rise (°C) 20 70 80 Temperature Rise (°C) 0.07 0.32 Temperature Rise (°C) 40 80 SRP1038A-R27M Temperature Rise (°C) 0.14 0.3 0.40 Temperature Rise (°C) 60 100 90 Inductance (μH) 0.21 Inductance (μH) 80 Temperature Rise (°C) Inductance (μH) 0.28 SRP1038A-R22M 0.4 100 Temperature Rise (°C) SRP1038A-R20M 0.35 0 13.2 6.6 26.4 SRP1038A-4R7M 8 80 3.0 40 30 Inductance (μH) Temperature Rise (°C) 6 20 10 50 4 40 30 2 0 0 20 15 DC Current (A) L vs. I Charts (Continued) 0 4.25 8.5 20 10 12.75 50 6 40 30 3 20 10 3.375 6.75 10.125 Inductance (μH) 60 12 60 50 8 40 30 4 20 0 0 3.125 SRP1038A-150M 18 60 12 50 40 30 6 20 0 10 0 10 6 8 SRP1038A-470M 36 42 24 28 12 14 1 2 3 10 0 3.5 4 10.5 7.0 SRP1038A-100M 80 70 15 60 50 10 40 30 5 20 10 0 0 3 20 40 30 10 20 10 3.50 DC Current (A) 6 0 12 9 5.25 7 0 SRP1038A-330M 50 80 50 1.75 0 14.0 DC Current (A) 60 0 Temperature Rise (°C) 20 2 80 70 40 60 50 30 40 20 30 20 10 10 0 0 1 2 3 DC Current (A) Temperature Rise (°C) Inductance (μH) 56 0 30 70 48 0 40 4 20 0 12.5 30 0 DC Current (A) 60 Inductance (μH) 70 4 9.375 70 Temperature Rise (°C) Inductance (μH) 24 2 6.25 SRP1038A-220M 40 100 90 80 0 50 DC Current (A) DC Current (A) 30 60 6 0 80 10 0 13.5 80 70 70 Temperature Rise (°C) Inductance (μH) 9 0 SRP1038A-5R6M DC Current (A) SRP1038A-8R2M 16 80 20.25 13.5 0 27 8 0 17 70 0 6.75 DC Current (A) SRP1038A-6R8M 12 0 10 80 60 SRP1038A Series - Shielded Power Inductors 1.5 10 10 Inductance (μH) Inductance (μH) 50 5 20 0 0 33 70 60 0 30 1 Inductance (μH) SRP1038A-3R3M 4.5 0 40 DC Current (A) 70 50 2 DC Current (A) DC Current (A) 6 19.8 60 Temperature Rise (°C) 26.4 0 0 33 Inductance (μH) 19.8 30 Temperature Rise (°C) 13.2 6.6 0.6 Temperature Rise (°C) 0 60 Temperature Rise (°C) 0 30 1.2 3 Temperature Rise (°C) 0.5 90 0 5 DC Current (A) 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. 4 0 5 Temperature Rise (°C) 60 120 1.8 Inductance (μH) 1.0 2.4 Temperature Rise (°C) 90 Inductance (μH) Temperature Rise (°C) Inductance (μH) 120 1.5 SRP1038ASeries Series -- Shielded Power Inductors SRF0504 Line Filter Soldering Profile Temperature (°C) Preheating Soldering 20~40 Sec. Peak Temperature (260 °C, 40 Sec. Max.) 200 °C 150°C Natural Cooling Peak Temperature 260 ഒ max. Max. Peak Temperature 260 ഒ 40 sec. max. 217 °C 60~150 Sec. Max. Time Above 217 ഒ: 60~150 sec. max. 60~180 Sec. 480 Sec. Max. 25 Time (Seconds) Reflow Times: 3 Times Max. Packaging Specifications 330 DIA. (12.99) 2.0±0.5 (.079±.020) 13.5±0.5 (.531±.020) DIA. 100.0±2.0 (3.937±.079) 13.5±0.5 DIA. (.531±.020) 24.0±0.5 (.945±.020) 1.75 (.069) 2.0 (.079) 0.35±0.05 (.014±.002) 1.5±0.1 DIA. (.059±.004) 11.7±0.1 (.461±.004) Marking Date Code Marking Date Code Marking Date Code Marking Date Code Marking 24.0±0.3 (.945±.012) 4.0 (.157) Date Code 11.5±0.1 (.453±.004) 24 (.945) 3° 16.0±0.1 (.630±.004) 4.5±0.1 (.177±.004) 10.5±0.1 (.413±.004) USER DIRECTION OF FEED QTY: 500 PCS. PER REEL DIMENSIONS: REV. 03/16 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. MM (INCHES)