(1/2) 002-05 / 20060415 / e531_nlfc2520.fm ? all specifications are subject to change without notice. smd inductors(coils) for power line(wound, magnetic shielded) nlfc series nlfc2520 features the nlfc series features magnetic shielding and is recom- mended for power supply line applications. the product has good heat durability that withstands lead-free compatible reflow soldering conditions. lead-free material is used for the plating on the terminal. the product uses metal terminals, which realize excellent con- nection reliability. from 1h to 100h, all of the products are available in the e-6 series. this product conforms to the standards that are slated to be introduced under the rohs directive. applications audio-visual equipment including tvs, vcrs and digital cameras. electronic equipment used in communication infrastructures including xdsl and mobile base stations. electronic equipment used in onboard automobile equipment including car audio and ecu systems. other electronic equipment including hdds and odds. specifications recommended soldering conditions reflow soldering flow soldering iron soldering based on the above conditions, use a maximum product temperature of 260c and a maximum accumulated heating time of 10 seconds as a guideline. please contact us for details. product identification (1)series name (2)dimensions (3)packaging style (4)inductance value (5)inductance tolerance (6) lead-free compatible product packaging style and quantities conformity to rohs directive operating temperature range ?40 to +105c [including self-temperature rise] storage temperature range ?40 to +105c 150?c 180?c 255?c 230?c pre-heating 90 to 120s 40s max. 10s max. natural cooling time ( s ) 150?c 170?c 260?c max. pre-heating 60 to 120s 10s max. natural cooling time ( s ) tip temperature 300 to 350c heating time 3 seconds/soldering soldering rod specifications output: 30w tip diameter: 1mm nlfc 252018 t- 2r2 m - pf (1) (2) (3) (4) (5) (6) 252018 2.5 2.0 1.8mm (l w t) t taping (reel) 1r0 1 h 220 22 h k10% m20% pf lead-free compatible product packaging style quantity taping 2000 pieces/reel conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ec, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, pbb and pbde, have not been used, except for exempted applications.
(2/2) 002-05 / 20060415 / e531_nlfc2520.fm all specifications are subject to change without notice. shapes and dimensions/recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 20c or when dc current flows and the initial value of inductance has fallen by 10%, whichever is smaller. test equipment l, q: yhp4194a impeda nce analyzer+yhp16085a+yhp16093b+tf-1 srf: hp8753c network analyzer rdc: matsushita vp-2941a digital milliohm meter typical electrical characteristics inductance vs. frequency characteristics impedance vs. frequency characteristics inductance (h) inductance tolerance q ref. te s t frequency l, q (mhz) self-resonant frequency (mhz)min. dc resistance ( ? )30% rated current ? (ma) max. part no. 1 20% 10 7.96 100 0.13 455 nlfc252018t-1r0m-pf 1.5 20% 10 7.96 80 0.17 350 nlfc252018t-1r5m-pf 2.2 20% 10 7.96 70 0.2 315 nlfc252018t-2r2m-pf 3.3 20% 10 7.96 55 0.25 280 nlfc252018t-3r3m-pf 4.7 20% 10 7.96 45 0.3 210 nlfc252018t-4r7m-pf 6.8 20% 10 7.96 38 0.35 175 nlfc252018t-6r8m-pf 10 10% 20 2.52 32 0.5 155 nlfc252018t-100k-pf 15 10% 20 2.52 28 0.75 130 nlfc252018t-150k-pf 22 10% 20 2.52 16 1.6 105 nlfc252018t-220k-pf 33 10% 20 2.52 14 2.1 85 nlfc252018t-330k-pf 47 10% 20 2.52 11 2.6 60 NLFC252018T-470K-PF 68 10% 20 2.52 10 3.3 50 nlfc252018t-680k-pf 100 10% 20 0.796 8 5.5 40 nlfc252018t-101k-pf 1r0 2.5 0.2 2 0.2 1. 8 0.2 0.5 terminal electrode ( 0.4 ) 1.4 0.1 weight: 25mg 1.5 inductor solder land pattern 1.0 1.5 1.0 dimensions in mm 1 3 dc current ( ma ) 130 10 100 300 3 3000 1000 10000 0.3 0.1 10 100 30 1000 300 inductance ( h ) 100 h 10 h 1 h a l=0.1h c=20000 f test circuit dc universal bridge specimen yhp model-4275a or equivalent frequency ( mhz ) 0.1 1 3 0.3 30 10 100 0.1 0.03 0.01 1 10 3 0.3 100 30 impedance ( k ? ) 100 h 10 h 1 h
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