SRR4018 BOURNS | Alldatasheet

Document overview

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Technical content

Features

■ Height of 2.0 mm ■ Current rating up to 2.7 A ■ RoHS compliant*

Applications

■ Input/output of DC/DC converters ■ Power supplies for:

  • Portable communication equipment
  • Camcorders
  • LCD TVs
  • Car radios Electrical Specifications Product Dimensions 6R8 4.80 ± 0.20 (.189 ± .008) 4.80 ± 0.20 (.189 ± .008) 1.60 (.063) TYP . 1.60 (.063) TYP . 1.60 (.063) TYP . 1.80 ± 0.20 (.071 ± .008) General Specifications Operating Temperature ..-40 °C to +125 °C (Temperature rise included) Storage Temperature..-40 °C to +125 °C Resistance to Soldering Heat Materials at Isat Recommended Layout 5.30 (.209) 2.00 (.079) REF. 1.50 (.059) REF. 2.00 (.079) REF. 1.80 (.071) REF. REF. R Inductance 100 kHz Q Test SRF DCR Bourns Part No. (µµH) Tol. % Ref. Frequency Typ. Max. Irms Isat (MHz) (MHz) (m ΩΩ) (A) (A) SRR4018-1R0Y 1.0 ±30 9 7.960 219 35 2.70 2.60 SRR4018-1R8Y 1.8 ±30 9 7.960 105 58 2.35 2.20 SRR4018-2R2Y 2.2 ±30 8 7.960 90 55 2.10 2.10 SRR4018-2R7Y 2.7 ±30 8 7.960 78 60 2.03 1.95 SRR4018-3R3Y 3.3 ±30 8 7.960 61 65 1.95 1.80 SRR4018-3R9Y 3.9 ±30 8 7.960 60 75 1.82 1.65 SRR4018-4R7Y 4.7 ±30 8 7.960 55 82 1.72 1.50 SRR4018-5R6Y 5.6 ±30 7 7.960 57 90 1.64 1.25 SRR4018-6R8Y 6.8 ±30 8 7.960 49 100 1.50 1.15 SRR4018-8R2Y 8.2 ±30 7 7.960 40 135 1.40 1.10 SRR4018-100Y 10 ±30 10 2.520 38 150 1.30 1.00 SRR4018-120Y 12 ±30 9 2.520 32 170 1.15 0.90 SRR4018-150Y 15 ±30 8 2.520 30 220 1.03 0.82 SRR4018-180Y 18 ±30 7 2.520 30 280 0.92 0.75 SRR4018-220Y 22 ±30 7 2.520 29 300 0.88 0.65 SRR4018-270Y 27 ±30 7 2.520 23 370 0.77 0.60 SRR4018-330Y 33 ±30 7 2.520 21 420 0.73 0.50 SRR4018-390Y 39 ±30 8 2.520 19 540 0.64 0.48 SRR4018-470Y 47 ±30 8 2.520 20 600 0.62 0.45 SRR4018-560Y 56 ±30 8 2.520 15 820 0.52 0.40 SRR4018-680Y 68 ±30 7 2.520 13 860 0.50 0.38 SRR4018-820Y 82 ±30 8 2.520 13 1200 0.43 0.32 SRR4018-101Y 100 ±30 10 0.796 12 1350 0.40 0.30 SRR4018-121Y 120 ±30 11 0.796 10 1950 0.33 0.28 SRR4018-151Y 150 ±30 14 0.796 10 2600 0.28 0.26 SRR4018-181Y 180 ±30 10 0.796 10 4000 0.18 0.25 DIMENSIONS: MM (INCHES) Inductance vs. Current 101 23 5 7 1 0 2 23 5 7 DC Current (mA) Inductance (µH) 103 10423 5 7 100 101 102 1R0 4R7 100 330 101 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. *RoHS COMPLIANT

Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Surface Mount Chip Inductor Capability Matrix REV. 10/08 SRR4018 Series - Shielded SMD Power Inductors Packaging Specifications 14.0 + 0 (.551 + 0) 16.5 (.650) 2.0 ± 0.5 (.079 ± .020) 50.0 - 0 (1.969 - 0) 178.0 (7.00) DIA. 13.0 (.511) DIA. 13.0 (.511) DIA.21.0 ± 0.8 (.827 ± .032) DIMENSIONS: MM (INCHES) STARTEND 4.0 (.157) 8.0 (.315) 200 (7.87) NO COMPONENT NO COMPONENT COMPONENTS 400 (15.75) USER DIRECTION OF FEED 6R8 6R86R86R8 QTY: 800 PCS. PER REEL Electrical SchematicSoldering Profile Temperature (°C) 125 175 225 275 0 50 100 150 200 250 300 Time (seconds) 120 - 150 seconds 60 - 90 seconds 260°C peak 190°C 150°C 220°C Ramp D own 6°C/second maximum <1> 255°C <1> Maximum of 10 seconds between +255°C and +260°C Ramp Up 3°C/second maximum 10 seconds minimum Rev. 02/22/05 LCR METER