PL IA NT Features Applications CO M ■ Formerly model ■ Input/output of DC/DC converters *R oH S ■ Available in E12 series ■ Power supplies for: ■ Unit height of 3 mm • • • • ■ Current up to 3 A ■ RoHS compliant* Portable communication equipment Camcorders LCD TVs Car radios PM1608S Series - Shielded Power Inductor Electrical Specifications General Specifications Bourns Part No. PM1608S-1R0M-RC PM1608S-1R5M-RC PM1608S-2R2M-RC PM1608S-3R3M-RC PM1608S-4R7M-RC PM1608S-6R8M-RC PM1608S-100M-RC PM1608S-150M-RC PM1608S-220M-RC PM1608S-330M-RC PM1608S-470M-RC PM1608S-680M-RC PM1608S-101M-RC PM1608S-151M-RC PM1608S-221M-RC PM1608S-331M-RC PM1608S-471M-RC PM1608S-681M-RC PM1608S-102M-RC PM1608S-152M-RC PM1608S-222M-RC PM1608S-332M-RC PM1608S-472M-RC PM1608S-682M-RC PM1608S-103M-RC (µH) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10,000 Tol. % ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 Q Ref. 30 30 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 50 50 50 50 50 50 Test Frequency (kHz) Q 200 200 200 200 200 200 200 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 SRF Nom. (MHz) 250 125 120 120 105 50 38 33 25 20 20 15 10 9 6 5 4 3 2 2 2 1 1 1 0.8 RDC Max. (Ω) 0.040 0.045 0.050 0.055 0.060 0.065 0.075 0.090 0.110 0.190 0.230 0.290 0.480 0.590 0.770 1.400 1.800 2.200 3.400 4.200 8.500 11.000 13.900 25.000 32.800 IDC Max. (A) 3.00 2.80 1.80 1.60 1.40 1.20 1.00 0.80 0.70 0.60 0.50 0.40 0.30 0.26 0.22 0.20 0.19 0.18 0.15 0.12 0.10 0.08 0.06 0.04 0.02 Materials Core ....................... Ferrite DR & RI core Wire ............................Enameled copper Base ..........................................Ceramic Terminal ....................................Cu/Ni/Au Temperature Rise .....................30 °C max. at rated Irms Packaging .................... 600 pcs. per reel Product Dimensions 6.60 MAX. (.260) 220 Inductance 100 kHz Test Voltage ....................................0.1 V Reflow soldering .... 250 °C; 10 sec max. (In compliance with JEDEC, J-STD-020C, Table 4-2) Operating Temperature ................................-55 °C to +125 °C (Temperature rise included) Storage Temperature .. -55 °C to +125 °C Resistance to Soldering Heat .......................... 250 °C, 10 sec. max. 4.40 MAX. (.173) 3.00 MAX. (.118) Electrical Schematic 2.50 ± 0.10 (.098 ± .004) 1.24 ± 0.10 (.049 ± .004) 4.45 ± 0.10 (.175 ± .004) Recommended Layout 4.10 (.161) REF. 1.60 (.063) REF. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 7.00 (.276) DIMENSIONS: 3.00 (.118) REF. MM (INCHES) PM1608S Series - Shielded Power Inductor Soldering Profile 300 <1> Max. of 10 seconds at 250 °C <2> Max. of 30 seconds > 220 °C 250 °C 250 <1> <2> Temperature (°C) 200 150 120 - 150 seconds 100 Ramp-down 5 °C/second maximum 50 Ramp-up 4 °/second maximum 0 0 50 100 150 200 250 300 Time (seconds) Packaging Specifications 178 DIA. (7.00) 2.0 ± 0.5 (.079 ± .020) 16.5 (.650) THICKNESS 0.10 (.004) MAX. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) EMBOSSED CAVITY 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 14 (.551) 12.0 (.472) 12.0 (.472) 4 (.157) END 220 220 220 START 2 8 (.315) NO COMPONENT 160 (6.299) NO COMPONENT 390 (15.354) COMPONENTS USER DIRECTION OF FEED QTY: 600 PCS. PER REEL DIMENSIONS: REV. 05/09 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES)