SRR4028-331Y BOURNS | Alldatasheet

Document overview

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Technical content

Features

■ Height of 3.0 mm max. ■ Current rating up to 3.1 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 . 2.80 ± 0.20 (.110 ± .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) SRR4028-100Y 10 ±30 11.26 2.52 34 110 1.19 1.000 SRR4028-120Y 12 ±30 11.26 2.52 25 125 1.12 0.850 SRR4028-150Y 15 ±30 9.66 2.52 27 150 1.03 0.780 SRR4028-180Y 18 ±30 11.64 2.52 25 160 0.98 0.750 SRR4028-220Y 22 ±30 8.26 2.52 23 185 0.93 0.720 SRR4028-270Y 27 ±30 10.76 2.52 18 200 0.89 0.600 SRR4028-330Y 33 ±30 9.7 2.52 16 230 0.82 0.580 SRR4028-390Y 39 ±30 9.74 2.52 14 250 0.80 0.500 SRR4028-470Y 47 ±30 10.88 2.52 13 280 0.75 0.480 SRR4028-560Y 56 ±30 9 2.52 13 320 0.70 0.410 SRR4028-680Y 68 ±30 8.42 2.52 11 400 0.63 0.360 SRR4028-820Y 82 ±30 8.6 2.52 8 520 0.56 0.320 SRR4028-101Y 100 ±30 8.78 0.796 9 600 0.51 0.300 SRR4028-121Y 120 ±30 13.32 0.796 8 700 0.47 0.280 SRR4028-151Y 150 ±30 11.72 0.796 6 860 0.42 0.260 SRR4028-181Y 180 ±30 13.86 0.796 7 1000 0.39 0.230 SRR4028-221Y 220 ±30 11.3 0.796 5 1250 0.34 0.200 SRR4028-271Y 270 ±30 17.46 0.796 5 1500 0.32 0.180 SRR4028-331Y 330 ±30 16.48 0.796 5 1700 0.30 0.170 SRR4028-391Y 390 ±30 13.18 0.796 4 2200 0.26 0.160 SRR4028-471Y 470 ±30 13.26 0.796 3 2600 0.24 0.155 SRR4028-561Y 560 ±30 16.46 0.796 3 3000 0.22 0.150 DIMENSIONS: MM (INCHES) *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 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 Soldering Profile

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 1R2 100 4R7 330 151 561 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Surface Mount Chip Inductor Capability Matrix SRR4028 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: 500 PCS. PER REEL Electrical Schematic LCR METER