Features Applications ■ 0805 size ■ ■ Available in E12 series ■ Mobil phones Cellular phones ■ CTV, VCR, HIC, FDD ■ High Q up to 80 typ. ■ High operating temperature of 125°C ■ Small size of only 2.0mm CW201212 Series - High Q Chip Inductors Electrical Specifications Inductance nH Tol.% Bourns Part No. CW201212-2N2J CW201212-3N3J CW201212-4N7J CW201212-6N8J CW201212-8N2J CW201212-10NJ CW201212-12NJ CW201212-15NJ CW201212-18NJ CW201212-22NJ CW201212-27NJ CW201212-33NJ CW201212-39NJ CW201212-47NJ CW201212-56NJ CW201212-68NJ CW201212-82NJ CW201212-R10J CW201212-R12J CW201212-R15J CW201212-R18J CW201212-R22J CW201212-R27J CW201212-R33J CW201212-R39J CW201212-R47J CW201212-R56J CW201212-R68J CW201212-R82J CW201212-R91J 2.2 3.3 4.7 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 910 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 ±5 Q min. 40 30 50 50 50 50 50 50 50 55 55 60 60 60 60 60 60 60 50 50 50 45 40 40 35 33 23 23 23 22 Test Freq. MHz L Q 250 150 250 250 250 250 250 250 250 250 250 250 250 200 200 200 150 150 150 100 100 100 100 100 100 50 50 25 25 25 1500 1500 1200 1000 1000 500 500 500 500 500 500 500 500 500 500 500 500 500 250 250 250 250 250 250 250 100 50 50 50 50 SRF min. MHz RDC ohms I rms mA max. 6000 6000 5500 5000 4700 4200 4000 3900 3300 2600 2500 2100 2000 1650 1550 1450 1300 1200 1100 920 870 850 650 600 560 375 340 190 185 180 0.08 0.08 0.10 0.11 0.13 0.14 0.15 0.17 0.20 0.22 0.25 0.27 0.29 0.31 0.34 0.38 0.42 0.46 0.51 0.56 0.64 0.70 1.00 1.40 1.50 1.75 1.90 2.20 2.35 3.00 600 600 600 600 600 600 600 600 600 500 500 500 500 500 500 500 400 400 400 400 400 400 350 310 290 250 230 190 180 160 General Specifications Temperature Rise ....................40˚C max. at rated current Operating Temperature ..-40°C to +125°C Storage Temperature ....-40°C to +125°C Reflow Soldering.....230°C, 10 sec. max. Resistance to Soldering Heat ..................................260˚C, 5 seconds Materials Core Material ........Alumina (1CC201211) Wire ........Enamelled Copper (1W1E180) Terminal Electrode ...........Mo/Mn+Ni+Au Packaging...................2,000 pcs per reel Product Dimensions 2.1 ± 0.2 (.083 ± .008) 1.5 ± 0.2 (.059 ± .008) 0.5 (.020) 2.0 ± 0.5 (.079 ± .020) 178.0 (7.00) DIA. 21.0 ± 0.8 (.827 ± .031) 12.5 (.492) THICKNESS 0.10 (.004) MAX. 13.0 ± 0.5 (.512 ± .020) DIA. 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 1.02 (.040) REF. EMBOSSED CAVITY 0.5 (.020) Recommended Layout REF. Packaging Specifications 1.3 ± 0.2 (.051 ± .008) 0.5 (.020) 1.02 REF. (.040) 0.76 (.030) DIMENSIONS: 1.78 REF. (.070) MM (INCHES) 8.0 (.315) 10.0 (.393) NOTE: 2% TOLERANCE AVAILABLE FOR INDUCTANCE RANGES OF 12NH AND UP. REPLACE “J” WITH “G”. REV. 10/01 Specifications are subject to change without notice.