*R & oHS AE C C OM AP P PR LI OV AN ED T 4R7 Features Applications ■ Shielded construction ■ Automotive systems: ■ Carbonyl powder core - Driver assistant - Information - Entertainment - Lighting ■ DC/DC converters ■ Power supplies ■ High saturation current ■ Low profile - 1.0 mm ■ Inductance range: 0.10 to 10 µH ■ AEC-Q200 qualified ■ RoHS compliant* and halogen free** SRP4012TA Series - Shielded Power Inductors Electrical Specifications @ 25 °C Inductance @ 100 KHz / 1 V L (µH) Tol. (%) Bourns Part Number General Specifications Q (Min.) @100 KHz /1V SRF (MHz) Typ. DCR (mΩ) Typ. DCR (mΩ) Max. Irms (A) Isat (A) SRP4012TA-R10Y 0.10 ±30 5 400 4.3 5.5 11.5 25 SRP4012TA-R22M 0.22 ±20 5 200 6.6 8 8.5 20 SRP4012TA-R36M 0.36 ±20 10 143 15.5 18 6.5 8.5 SRP4012TA-R47M 0.47 ±20 10 120 18 20 6.0 6.5 SRP4012TA-R60M 0.60 ±20 10 117 22.5 26 5.3 6 SRP4012TA-1R0M 1.0 ±20 10 80 41 47 4.0 6 SRP4012TA-1R2M 1.2 ±20 10 70 48 56 3.5 5 SRP4012TA-1R5M 1.5 ±20 10 62 55 63.3 3.0 4 SRP4012TA-2R2M 2.2 ±20 10 58 69.2 80 2.8 3.5 SRP4012TA-3R3M 3.3 ±20 10 41 84 97 2.3 3 SRP4012TA-4R7M 4.7 ±20 10 35 128 145 2.0 2.5 SRP4012TA-5R6M 5.6 ±20 10 30 180 208 1.7 2.3 SRP4012TA-6R8M 6.8 ±20 10 28 300 360 1.5 1.7 SRP4012TA-8R2M 8.2 ±20 10 25 313 376 1.4 1.6 SRP4012TA-100M 10.0 ±20 10 23 410 463 1.3 1.4 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 ..... 4000 pcs. per 13-inch reel Product Dimensions 4.45 ± 0.25 (.175 ± .010) Electrical Schematic How to Order SRP4012TA - 100M 4.06 ± 0.25 (.042 ± .010) Model 2R2 Value Code (see table) 1.0 ± 0.2 (.039 + .008) 0.76 ± 0.3 (.030 ± .012) Soldering Profile Temperature (°C) Preheating Soldering 20~40 Sec. Peak Temperature (260 °C, 40 Sec. Max.) 200 °C 150°C Natural Cooling 217 °C 60~150 Sec. 60~180 Sec. Peak Temperature 260 ഒ max. Max. Peak Temperature 260 ഒ 40 sec. max. Max. Time Above 217 ഒ: 60~150 sec. max. 2.0 ± 0.2 (.079 ± .008) Recommended Layout 5.2 (.205) 480 Sec. Max. 25 2.4 (.094) Time (Seconds) Reflow Times: 3 Times Max. 2.2 (.087) DIMENSIONS: MM (INCHES) * 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. SRP4012TA Series- -Line Shielded SRF0504 Series FilterPower Inductors L vs. I Charts SRP4012TA-R10Y 0.10 50 40 30 0.05 20 0 0 5 10 15 20 10 0 25 80 0.3 70 60 0.2 50 40 30 20 0.1 10 0 20 0 5 0 15 10 0.4 54 0.3 48 0.2 32 0.1 16 0 0 2 SRP4012TA-R47M 8 0 10 DC Current (A) SRP4012TA-R60M 1.0 15 6 4 DC Current (A) DC Current (A) 0.8 80 Temperature Rise (°C) 60 Inductance (μH) 70 Temperature Rise (°C) 0.15 SRP4012TA-R36M 0.5 100 90 Inductance (μH) 80 SRP4012TA-R22M 0.4 100 90 Temperature Rise (°C) Inductance (μH) 0.20 40 2.0 0.8 32 1.6 0.6 24 0.4 16 0.2 8 0 0 6.0 SRP4012TA-1R0M 80 3 60 50 1.2 40 0.8 30 20 0.4 Temperature Rise (°C) 0.2 Inductance (μH) 6 Temperature Rise (°C) 0.4 Inductance (μH) 9 Temperature Rise (°C) Inductance (μH) 70 12 0.6 10 0 1.2 2.4 SRP4012TA-1R2M 2.0 3.6 4.8 40 0.8 30 20 0.4 2.4 Inductance (μH) 50 1.2 60 50 1.8 40 1.2 30 20 0.6 0 0 1 2 3 4 0 5 1.075 SRP4012TA-3R3M 2.150 3.225 50 3.0 40 30 1.5 20 Inductance (μH) 60 0 DC Current (A) 20 0 0 0 1 2.8 0 3.5 2 3 4 6 60 50 4 40 30 2 20 80 70 8 60 50 6 40 4 30 20 2 10 0 0 0.6 1.2 1.8 DC Current (A) 5 SRP4012TA-5R6M 10 80 10 2.1 30 1 70 Temperature Rise (°C) Inductance (μH) 4.5 1.4 40 DC Current (A) 70 0.7 50 2 10 0 4.300 SRP4012TA-4R7M 8 80 0 60 DC Current (A) DC Current (A) 6.0 70 3 10 10 0 80 70 Temperature Rise (°C) Inductance (μH) 60 SRP4012TA-2R2M 4 80 70 1.6 4.5 3.0 DC Current (A) SRP4012TA-1R5M 3.0 80 0 1.5 0 DC Current (A) Temperature Rise (°C) 4.8 Inductance (μH) 3.6 Inductance (μH) 2.4 DC Current (A) Temperature Rise (°C) 1.2 0 6.0 0 Temperature Rise (°C) 0 0 6.0 2.4 0 3.0 Temperature Rise (°C) 0 10 0 0 0.5 1.0 1.5 2.0 0 2.5 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. SRP4012TA Series - Shielded Power Inductors L vs. I Charts SRP4012TA-8R2M 16 80 40 30 3 20 60 50 8 40 30 4 20 0.475 0 0.950 0 0 1.900 1.425 60 50 12 40 8 30 20 4 10 10 0 70 16 Inductance (μH) 6 12 Temperature Rise (°C) 50 Inductance (μH) 60 80 70 Temperature Rise (°C) Inductance (μH) 9 SRP4012TA-100M 20 80 70 0.45 0 0.90 1.35 10 0 1.80 0 0 DC Current (A) DC Current (A) 0.3 0.6 0.9 1.2 DC Current (A) 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) 12.0 ± 0.5 (.472 ± .020) 1.75 (.069) 4.0 (.157) 2.0 (.079) 0.35 ± 0.05 (.014 ± .002) 1.5 DIA. (.059) 5.0 ± 0.1 (.197 ± .004) 5.5 ± 0.1 (.217 ± .004) Marking USER DIRECTION OF FEED Marking 8.0 ± 0.1 (.315 ± .004) Marking Marking Marking Marking 12.0 ± 0.3 (.472 ± .012) 3° 4.5 ± 0.1 (.177 ± .004) 1.5 ± 0.1 (.059 ± .004) DIMENSIONS: QTY: 4000 PCS. PER REEL Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com REV. 03/15 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) 0 1.5 Temperature Rise (°C) SRP4012TA-6R8M 12