PM638S-101-RC Bourns

Features Applications Formerly model Input/output of DC/DC converters Height of 4.0 mm max. Power supplies for: Current rating up to 3.5 A Portable communication equipment RoHS compliant* Camcorders LCD TVs PM638S Series - Shielded SMD Power Inductor Test Voltage ....................0.1 V, 100 KHz Inductance 100 kHz Test SRF DCR ....230 C 50 sec max. Q Frequency Typ. Max. Irms Isat Operating Temp........-40 C to +125 C Bourns Part No. (H) Tol. % Ref. (MHz) (MHz) (m) (A) (A) (Temperature rise included) PM638S-3R3-RC 3.3 30 9.8 7.96 75.9 20 3.50 3.60 Storage Temperature .. -40 C to +125 C PM638S-5R0-RC 5.0 30 8.9 7.96 42.6 24 2.90 2.95 Resistance to Soldering Heat PM638S-6R2-RC 6.2 30 9.0 7.96 42.3 27 2.50 2.60 ............................... 260 C for 10 sec. PM638S-7R4-RC 7.4 30 7.5 7.96 32.9 31 2.30 2.55 Moisture Sensitivity Level .....................2 PM638S-8R2-RC 8.2 30 7.4 7.96 29.6 34 2.20 2.45 .................N/A PM638S-8R7-RC 8.7 30 7.3 7.96 27.5 34 2.20 2.35 Materials PM638S-100-RC 10 30 8.8 2.52 24.9 38 2.00 2.05 Core Material ................................Ferrite PM638S-120-RC 12 30 8.3 2.52 17.9 53 1.70 1.95 Wire ........................... Enameled Copper PM638S-150-RC 15 30 8.6 2.52 18.0 57 1.60 1.90 Adhesive ............................. Epoxy Resin PM638S-180-RC 18 30 8.0 2.52 13.8 92 1.50 1.70 Terminal ....................................Ag/Ni/Sn PM638S-220-RC 22 30 8.8 2.52 13.9 96 1.30 1.60 Rated Current .......Ind. drop of 35 % typ. PM638S-270-RC 27 30 7.7 2.52 12.5 109 1.20 1.30 at Isat PM638S-330-RC 33 30 8.6 2.52 12.5 124 1.10 1.20 Temperature Rise ....... 30 C typ. at Irms PM638S-390-RC 39 30 8.3 2.52 11.8 138 1.00 1.10 Packaging .................. 1000 pcs. per reel PM638S-470-RC 47 30 8.5 2.52 10.4 155 0.95 1.00 PM638S-560-RC 56 30 8.2 2.52 8.8 202 0.85 0.90 Product Dimensions PM638S-680-RC 68 30 7.4 2.52 7.5 234 0.75 0.87 6.80 0.20 (.268 .008) PM638S-820-RC 82 30 7.6 2.52 7.6 324 0.70 0.75 PM638S-101-RC 100 30 6.7 0.796 6.2 358 0.65 0.68 6.80 0.20 (.268 .008) 100 275 <1> Maximum of 10 seconds between 260C peak +255C and +260C <1> 255C 225 220C 3.80 0.20 Ramp Down 190C 6C/second 60 - 90 (.150 .008) seconds maximum 175 2.30 150C (.091) TYP. 125 120 - 150 seconds 10 seconds minimum TYP. 75 Ramp Up 2.20 3C/second maximum (.087) 2.30 25 0 50 100 150 200 250 300 (.091) TYP. Rev. 02/22/05 Time (seconds) Recommended Layout Electrical Schematic 7.30 2.60 REF. (.287) (.102) REF. 2.70 R (.106) REF. REF. 2.10 (.083) LCR METER 2.60 (.102) MM WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov DIMENSIONS: REF. (INCHES) * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf *RoHS COMPLIANT Temperature (C)PM638S Series - Shielded SMD Power Inductor Inductance vs. Current PM638S-120-RC PM638S-3R3-RC 14 3 12 10 2 8 6 1 4 2 0 0 01 234 5 6 0 0.5 1 1.5 2 2.5 3 Current (A) Current (A) PM638S-5R0-RC PM638S-150-RC 16 5 14 12 4 10 8 6 3 4 2 2 0 0 0.5 1 1.5 2 2.5 1 Current (A) 0 01 2 3 4 Current (A) PM638S-180-RC 21 18 15 PM638S-6R2-RC 12 7 9 6 6 5 3 4 0 3 2 0 0.5 1 1.5 2 1 Current (A) 0 01 2 3 4 Current (A) PM638S-220-RC 25 20 PM638S-7R4-RC 15 8 10 6 5 4 0 2 0 0.5 1 1.5 2 0 01 2 3 4 Current (A) Current (A) PM638S-270-RC 30 PM638S-8R7-RC 25 10 8 20 6 15 4 10 2 5 0 0 0.5 1 1.5 2 2.5 3 0 0 0.5 1 1.5 2 Current (A) Current (A) PM638S-100-RC 12 PM638S-330-RC 40 10 30 8 6 20 4 10 2 0 0 0 0.5 1 1.5 0 0.5 1 1.5 2 2.5 3 Current (A) Current (A) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Inductance ( H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance ( H) Inductance (H) Inductance (H)