RF CHOKES - MOULDED Dimensions in inches (mm) Inductance Tolerance Coded Dash Numbers -01 ±5% J To Order -02 ±10% K Standard -03 ±20% M To Order How to order code 55X - XXXX - XX - XX - XX Packaging Code -00 Loose -36 Tape (500 Per Reel) Basic Part No. -01 -02 -03 -04 551-5169 -05 -06 -07 -01 -03 -05 -07 -09 -11 -13 -15 -17 -19 -21 -23 -25 -27 -29 550-3640 -31 -33 -35 -37 -39 -41 -43 -45 -47 -49 -51 -53 -55 -57 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 551-5180 -11 -12 -13 -14 -15 -16 -17 -18 -19 Body Marking Inductance & Tolerance 22nH-K 27nH-K 39nH-K 56nH-K 68nH-K 82nH-K μH10-K μH15-K μH18-K μH22-K μH27-K μH33-K μH39-K μH47-K μH56-K μH68-K μH82-K 1μH0-K 1μH2-K 1μH5-K 1μH8-K 2μH2-K 2μH7-K 3μH3-K 3μH9-K 4μH7-K 5μH6-K 6μH8-K 8μH2-K 10μH-K 12μH-K 15μH-K 18μH-K 22μH-K 27μH-K 33μH-K 39μH-K 47μH-K 56μH-K 68μH-K 82μH-K mH10-K mH12-K mH15-K mH18-K mH22-K mH27-K mH33-K mH39-K mH47-K mH56-K mH68-K mH82-K 1mH0-K 1mH2-K Temperature Range: 551-5169 550-3640 550-3640 551-5180 66 Packaging Inductance Tolerance Basic Part No. "Q" Min. 45 45 45 45 45 45 45 50 45 50 45 45 45 45 50 50 50 50 33 33 33 33 33 33 33 33 45 50 50 55 65 65 75 75 60 65 60 55 55 55 50 50 65 65 65 65 65 65 65 65 65 65 65 65 35 -01 to -07 -01 to -37 -39 to -57 -01 to -19 Test Frequency (MHz) 30.0 30.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 2.50 2.50 2.50 2.50 2.50 2.50 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.25 -550C to +1250C -550C to +1250C -550C to +1050C -550C to +1000C DCR Max. (Ω) 0.0094 0.011 0.013 0.015 0.018 0.019 0.021 0.030 0.040 0.055 0.070 0.090 0.100 0.120 0.135 0.150 0.220 0.290 0.42 0.50 0.65 0.95 1.20 2.00 2.30 2.60 0.32 0.50 0.60 0.90 1.10 1.40 2.25 2.50 2.60 3.00 2.60 2.75 3.00 3.30 3.90 4.50 5.20 6.05 6.75 7.45 9.00 12.5 14.0 18.0 21.0 25.0 30.0 35.0 60.0 Inductance Code DC Max. (mA) 5400 5000 4600 4300 3900 3800 3600 2450 2400 1810 1800 1400 1410 1225 1190 1100 900 785 650 600 525 425 385 300 280 260 495 395 360 290 265 240 195 175 170 165 250 247 243 235 224 214 205 187 183 175 160 150 140 123 114 105 96 89 60 SRF Min. (MHz) 940 940 850 730 660 620 600 525 450 450 390 360 330 310 280 250 220 200 180 160 150 139 120 110 100.0 90.0 60.0 55.0 50.0 45.0 42.0 40.0 34.0 30.0 25.0 19.0 14.5 13.0 12.0 11.0 10.3 9.5 8.7 8.0 7.0 6.2 5.5 5.0 4.5 4.2 4.1 3.8 3.6 3.4 2.0 For RoHS Compliant add suffix -LF to the part number Conforms to BS9751 N001 Pattern B Call our dedicated order line on +44 (0) 1433 621555 or visit www.cambion.com