PM74SH-2R7M-RC BOURNS | Alldatasheet

Document overview

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Technical content

Features

■ Formerly model ■ Available in E6 values ■ Current rating to 2.78 amps ■ RoHS compliant*

Applications

■ Input/output of DC/DC converters ■ Power supplies for:  Portable communication equipment  Camcorders  LCD TVs  Car radios PM74SH Series - Shielded SMD Power Inductors *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. General Specifi cations Refl ow Soldering .. 230 °C, 50 sec. max. Operating Temperature -40 °C to +125 °C (Temperature rise included) Storage Temperature .. -40 °C to +125 °C Resistance to Soldering Heat Materials Rated Current (-2R7M through -221M) (-271M through -102M) at rated Irms *RoHS COMPLIANT DIMENSIONS: MM (INCHES) Product Dimensions Electrical Specifi cations Recommended Layout Inductance 100 kHz Test SRF RDC I rms I sat Q Frequency Min. Max. Max. Typ. Bourns Part No. (µH) Tol. % Typ. (MHz) (MHz) ( Ω) (A) (A) PM74SH-100M-RC 10 ± 20 30 2.52 25 0.042 2.00 1.70 PM74SH-120M-RC 12 ±20 27 2.52 23 0.050 1.85 1.40 PM74SH-150M-RC 15 ± 20 31 2.52 24 0.062 1.60 1.35 PM74SH-180M-RC 18 ±20 29 2.52 21 0.070 1.50 1.15 PM74SH-220M-RC 22 ± 20 26 2.52 18 0.082 1.35 1.10 PM74SH-270M-RC 27 ±20 25 2.52 18 0.110 1.25 1.00 PM74SH-330M-RC 33 ± 20 25 2.52 12 0.115 1.15 0.90 PM74SH-390M-RC 39 ±20 26 2.52 13 0.130 1.10 0.80 PM74SH-470M-RC 47 ± 20 29 2.52 11 0.150 0.95 0.78 PM74SH-560M-RC 56 ±20 21 2.52 11 0.200 0.85 0.65 PM74SH-680M-RC 68 ± 20 22 2.52 10 0.210 0.77 0.60 PM74SH-820M-RC 82 ± 20 22 2.52 9 0.280 0.70 0.60 PM74SH-101M-RC 100 ± 20 40 0.796 8 0.300 0.65 0.50 PM74SH-121M-RC 120 ±20 30 0.796 7 0.420 0.60 0.45 PM74SH-151M-RC 150 ± 20 51 0.796 7 0.480 0.53 0.41 PM74SH-181M-RC 180 ±20 52 0.796 5 0.660 0.475 0.375 PM74SH-221M-RC 220 ± 20 44 0.796 5 0.700 0.45 0.36 PM74SH-271M-RC 270 ±20 30 0.796 5 0.840 0.40 0.275 PM74SH-331M-RC 330 ± 20 65 0.796 4 0.730 0.40 0.25 PM74SH-391M-RC 390 ±20 27 0.796 5 1.200 0.35 0.225 PM74SH-471M-RC 470 ± 20 80 0.796 3 1.100 0.32 0.22 PM74SH-561M-RC 560 ±20 27 0.796 4 1.600 0.30 0.20 PM74SH-681M-RC 680 ± 20 65 0.796 3 1.600 0.27 0.20 PM74SH-821M-RC 820 ±20 26 0.796 3 2.200 0.25 0.175 PM74SH-102M-RC 1000 ± 20 90 0.252 3 2.400 0.25 0.15 Electrical Schematic 470 2.4 (.094)REF. 7.80 (.307) 1.8 (.071)REF. 1.8 (.071) REF. 4.2 (.165) REF. REF. 220 2.0 (.079)TYP. 4.50 ± 0.3 (.177 ± .012) 7.0 ± 0.3 (.276 ± .012) 7.0 ± 0.3 (.276 ± .012) 1.5 (.059) TYP. 4.0 (.157) TYP.

Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. PM74SH Series - Shielded SMD Power Inductors Packaging Specifi cations REV. 05/11 EMBOSSED CARRIER EMBOSSED CAVITY 0.10 (.004) THICKNESS MAX. QTY: 1000 PCS. PER REEL DIMENSIONS: MM (INCHES) (.709) 22.4 (.882) 2.0 ± 0.5 (.079 ± .020) 50.0 (1.969) 330 (13.00)DIA. 13.0 ± 0.5 (.512 ± .020)DIA. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) 220 220 2 USER DIRECTION OF FEED 160 (6.299) NO COMPONENT NO COMPONENTCOMPONENTS 390 (15.354) START (.157) 12.0 (.472) 5.3 (.209) (.630) END