(1/2) 003-02 / 20060721 / e531_glf1608.fm ? all specifications are subject to change without notice. smd inductors(coils) for power line(wound, magnetic shielded) glf series glf1608 features it delivers low rdc with high idc. it is lead-free compatible. the product contains no lead whatsoever. it is able to withstand high temperature reflows (260c during the peak) used in lead-free soldering. it is a product conforming to rohs directive. it?s construction supports bulk mounting. applications perfect coil for step-up and step-down circuits, and decoupling cir- cuits for each set power supply circuit portable audio visual devices (dsc, dvc, audio, etc.) mobile communication devices (cellular phones, lcd panel, etc.) information devices (tvs, dvds, stbs, pcs, hdds, etc.) amusement devices (video games, etc.) specifications recommended soldering conditions reflow soldering shapes and dimensions recommended pc board pattern packaging style and quantities electrical characteristics ? 1 rated current based on inductance variation: current when inductance decreases by 10% of the initial value due to direct curren t superimposed characteristics ? 2 rated current based on inductance variation: current when inductance decreases by 20% of the initial value due to direct curren t superimposed characteristics ? 3 rated current based on increasing product temperature: current when temperature of the product reaches +20c test equipment l: agilent 4294a impedance analyzer,or equivalent rdc: matsushita digital millohm meter vp-2941a,or equivalent conformity to rohs directive operating temperature range ?40 to +105c [including self-temperature rise] storage temperature range ?40 to +105c preheating 100 to 150?c/120s 140 to 180?c/120s 30s 70s peak 200?c 260?c 230?c withstanding soldering heat condition solderability condition natural cooling time ( s ) packaging style quantity taping 4000 pieces/reel 1.6 0.15 0.4 0.15 0.4 0.15 weight:5mg dimensions in mm 0.8 +0.2 ?0.1 0.8 +0.2 ?0.1 0.70 dimensions in mm 0.70 0.70 2.10 0.70 part no. inductance (h) inductance tolerance (%) dc resistance ( ? )30% rated current ? 1 (ma)max. rated current ? 2 (ma)max. rated current ? 3 (ma)max. glf1608t1r0m 1.0 20 0.17 125 220 400 glf1608t2r2m 2.2 20 0.33 75 160 275 GLF1608T4R7M 4.7 20 0.55 70 115 220 glf1608t100m 10.0 20 0.70 50 90 180 glf1608t220m 22.0 20 3.00 35 60 100 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) 003-02 / 20060721 / e531_glf1608.fm all specifications are subject to change without notice. typical electrical characteristics inductance vs. frequency characteristics impedance vs. frequency characteristics inductance vs. dc superposition characteristics 0.01 0.1 1000 100 1 10 0.1 1 10 100 inductance ( h ) frequency ( mhz ) 22 h 10 h 4.7 h 2.2 h 1 h 1000 100000 10000 100 1 10 0.1 1 10 100 impedance ( ? ) frequency ( mhz ) 22 h 10 h 4.7 h 2.2 h 1 h 1 0.1 1000 100 1 10 10 100 1000 inductance ( h ) dc current ( ma ) 22 h 10 h 4.7 h 2.2 h 1 h
|
