*R o *R HS oH CO S MP CO L M IAN PL T IA NT Features Applications High impedance value Noise suppression Current rating up to 400 mA Personal computers RoHS compliant* Display panels SRF3216 Series - Common Mode Chip Inductors Electrical Specifications Bourns Part No. SRF3216-900Y SRF3216-161Y SRF3216-221Y SRF3216-261Y SRF3216-601Y SRF3216-102Y SRF3216-222Y Impedance Rated Withstanding Insulation @ 100 MHz Voltage Voltage Resistance () Tolerance (%) (DC) (DC) (M) 90 160 220 260 600 1000 2200 25% 25% 25% 25% 25% 25% 25% 50 50 50 50 50 50 50 125 125 125 125 125 125 125 10 10 10 10 10 10 10 DCR Max. () IDC Max. (mA) 0.30 0.35 0.45 0.45 0.80 1.00 1.20 400 350 300 300 300 230 200 General Specifications Reflow soldering.....230 C; 50 sec max. Operating Temperature ..-55 C to +125 C (Temperature rise included) Storage Temperature..-55 C to +125 C Resistance to Soldering Heat ............................260 C, 10 sec. max. Materials Core...............................................Ferrite Wire .............................Enameled copper Terminal.....................................Ag/Ni/Sn Packaging...................2000 pcs. per reel Soldering Profile Product Dimensions 3.2 0.2 (.126 .008) 275 <1> Maximum of 10 seconds between +255C and +260C 260C peak <1> 255C 225 220C Temperature (C) 190C Ramp Down 6C/second maximum 60 - 90 seconds 175 150C 0.15 0.1 (.006 .039) 125 120 - 150 seconds 10 seconds minimum 2.0 0.2 (.079 .008) 75 Ramp Up 3C/second maximum 1.6 0.2 (.063 .008) 25 0 50 100 150 Time (seconds) 200 250 300 Rev. 02/22/05 1 2 0.5 0.1 (.020 .004) 3 0.5 0.1 (.020 .004) Electrical Schematic 1 2 4 0.5 0.1 (.020 .004) 4 0.5 0.1 (.020 .004) 3 Recommended Layout 1 2 1.6 (.063) 4 1.90 (.075) 3 3.70 (.146) *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. DIMENSIONS: MM (INCHES) 0.40 (.016) SRF3216 Series - Common Mode Chip Inductors Impedance vs. Frequency SRF3216 - 161Y SRF3216 - 900Y 1000 1000 COMMON MODE 10 NORMAL MODE 1 0.1 1 10 COMMON MODE 100 IMPEDANCE () IMPEDANCE () 100 100 1000 10 NORMAL MODE 1 0.1 10000 1 10 FREQUENCY (MHz) SRF3216 - 221Y 1000 10000 SRF3216 - 261Y 1000 10000 1000 IMPEDANCE () COMMON MODE 100 IMPEDANCE () 100 FREQUENCY (MHz) 10 NORMAL MODE 1 COMMON MODE 100 10 NORMAL MODE 1 0.1 1 10 100 1000 0.1 10000 1 10 FREQUENCY (MHz) SRF3216 - 601Y 10000 10000 COMMON MODE 100 NORMAL MODE 10 1 10 COMMON MODE 1000 IMPEDANCE () 1000 IMPEDANCE () 1000 SRF3216 - 102Y 10000 1 100 FREQUENCY (MHz) 100 1000 100 NORMAL MODE 10 10000 1 1 10 100 1000 10000 FREQUENCY (MHz) FREQUENCY (MHz) SRF3216 - 222Y 10000 COMMON MODE IMPEDANCE () 1000 100 NORMAL MODE 10 1 1 10 100 1000 10000 FREQUENCY (MHz) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. SRF3216 Series - Common Mode Chip Inductors Packaging Specifications 2.0 0.5 (.079 .020) 13.5 0.5 (.531 .020) DIA. 1.9 R (.075) 3.5 0.5 (.138 .020) 10.5 R (.413) 120 178.0 2.0 (7.008 .079) 0.5 (.020) R DIMENSIONS: 9.0 0.5 (.354 .020) 2.0 0.05 (.079 .002) 1.75 0.1 (.069 .004) 4.0 0.1 (.157 .004) DIA. 1.5 0.1 (.059 .004) 0.22 0.05 (.009 .002) A 8.0 0.1 (.315 .004) 3.50 0.1 (.138 .004) 3.5 0.05 (.138 .002) A 4.0 0.1 (.157 .004) DIA. 1.88 0.1 (.074 .004) USER DIRECTION OF FEED QTY: 2000 PCS. PER REEL REV. 11/10 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 1.1 0.1 (.043 .004) 2.10 0.1 (.083 .004) MM (INCHES)