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1 / 2 page 1102 Silver Lake Road Cary IL 60013 Phone Fax 800-981-0363 847-639-1508 E-mail Web cps@coilcraft.com www.coilcraft-cps.com ® © Coilcraft, Inc. 2012 Specifications subject to change without notice. Please check our website for latest information. 0603 CHIP INDUCTORS Document ST773-1 Revised 10/28/11 Core material Ferrite Terminations Matte tin over nickel over silver-platinum-glass frit. Weight 4.3 – 5.7 mg Ambient temperature –40°C to +85°C with Irms current, +85°C to +100°C with derated current Storage temperature Component: –55°C to +100°C. Packaging: –55°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Temperature Coefficient of Inductance (TCL) +50 to +300 ppm/°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Packaging 2000 per 7 ″ reel; Paper tape: 8 mm wide, 1.0 mm thick, 4 mm pocket spacing Inductance2 Impedance typ (Ohms) SRF min4 DCR max5 Imax Color Part number1 ±5% (nH) Q min3 100 MHz 500 MHz (MHz) (Ohms) (A) code ST312RAM15NJRZ 15 @ 7.9 MHz 10@ 7.9 MHz 10 42 2800 0.023 1.7 Yellow ST312RAM33NJRZ 33 @ 7.9 MHz 10@ 7.9 MHz 19 90 1840 0.028 1.7 Red ST312RAM111JRZ 110 @ 7.9 MHz 12 @ 7.9 MHz 70 350 980 0.060 1.4 Red ST312RAM121JRZ 120 @ 7.9 MHz 12 @ 7.9 MHz 76 410 920 0.089 1.4 Black ST312RAM241JRZ 240 @ 7.9 MHz 12 @ 7.9 MHz 140 810 720 0.12 0.68 Violet ST312RAM271JRZ 270 @ 7.9 MHz 12 @ 7.9 MHz 173 1023 600 0.22 0.68 Brown ST312RAM471JRZ 470 @ 7.9 MHz 12 @ 7.9 MHz 306 2253 460 0.37 0.61 Orange ST312RAM561JRZ 560 @ 7.9 MHz 12 @ 7.9 MHz 371 3180 400 0.49 0.53 Blue ST312RAM681JRZ 680 @ 7.9 MHz 12 @ 7.9 MHz 420 3620 420 0.46 0.53 Orange ST312RAM821JRZ 820 @ 7.9 MHz 12 @ 7.9 MHz 507 3300 260 0.58 0.53 Green ST312RAM102JRZ 1000 @ 7.9 MHz 13 @ 7.9 MHz 663 9823 320 0.84 0.40 Black ST312RAM222JRZ 2200 @ 7.9 MHz 12 @ 2.5 MHz 5220 129 65 1.10 0.40 Red ST312RAM472JRZ 4700 @ 7.9 MHz 12 @ 7.9 MHz 2100 220 45 1.50 0.40 Yellow ST312RAM103JRZ 10000 @ 2.5 MHz 9 @ 2.5 MHz 1400 150 30 4.50 0.40 Gray ■ Higher inductance values than ceramic 0603 inductors ■ Heavier gauge wire for low DCR ■ Ferrite construction for high current handling ■ Inductance values from 15 nH to 10 µH 1. When ordering, please specify termination and testing codes: ST312RAM103JRZ Termination: R = RoHS compliant matte tin over nickel over silver- platinum-glass frit. Special order: Q = RoHS tin-silver-copper (95.5/4/0.5) over tin over nickel over silver-platinum-glass frit or P = non-RoHS tin-lead (63/37) over tin over nickel over silver-platinum-glass frit. Testing: Z = COTS H = Screening per Coilcraft CP-SA-10001 2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/ HP 4286A impedance analyzer or equivalent with Coilcraft-provided correlation pieces. 3. Q measured at the same frequency as inductance using an Agilent/ HP 4291A with an Agilent/HP 16197A test fixture or equivalents. 4. SRF measured using an Agilent/HP 8753ES network analyzer or equivalent and a Coilcraft SMD-D test fixture. 5. DCR measured on a Keithley 580 micro-ohmmeter or equivalent and a Coilcraft CCF1010 test fixture. 6. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. ChipInductorsforCriticalApplicationsST312RAM |
Số phần tương tự - ST312RAM33NJRZ |
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Mô tả tương tự - ST312RAM33NJRZ |
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