(1/2) 001-01 / 20100212 / e531_clf7045.fm ? all specifications are subject to change without notice. smd inductors(coils) for power line(wound, magnetic shielded) clf series clf7045 features miniature size mount area: 6.9 7.2mm height: 4.50.3mm generic use for portable dc to dc converter line. high magnetic shield construction should actualize high resolution for emc protection. available for automatic mounting in tape and real package. the products do not contain lead and support lead-free soldering. applications lcd-tvs, pdp-tvs, lcd displays, bd recorders, dvd recorders, stb, etc. shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 30c or when dc current flows and the nominal value of inductance has fallen by 10%, whichever is smaller. operating temperature range: ?40 to +105c (including self-temperature rise) test equipment inductance: 4285a pr ecision lcr meter, hp or equivalant rdc: milliohm meter vp-2941a, matsushita or equivalant l(idc1): 4285a precision lcr meter, hp with 42841a bias current source, hp/42842c test fixture, hp or equivalant conformity to rohs directive dimensions in mm 7.2 0.2 4.5 0.3 6.9 0.2 1.2 0.15 ( 4.8 ) 1.2 0.15 2.0 0.1 polarity marking ( st.side ) inductance print 100 1.7 4.4 1.7 2.2 dimensions in mm part no. inductance (h) inductance tolerance(%) test frequency (khz) dc resistance (m ? ) rated current(a) ? based on inductance change based on temperature rise CLF7045T-1R5N 1.5 30 100 11.030% 7.3 4.9 clf7045t-2r2n 2.2 30 100 14.630% 5.5 4.3 clf7045t-3r3n 3.3 30 100 16.430% 5.0 4.1 clf7045t-4r7n 4.7 30 100 2030% 4.1 3.6 clf7045t-6r8n 6.8 30 100 2730% 3.3 3.0 clf7045t-100m 10 20 100 3820% 2.7 2.5 clf7045t-150m 15 20 100 5120% 2.3 2.1 clf7045t-220m 22 20 100 6920% 1.9 1.8 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) 001-01 / 20100212 / e531_clf7045.fm all specifications are subject to change without notice. typical electrical characteristics inductance vs. dc superposition characteristics CLF7045T-1R5N clf7045t-2r2n clf7045t-3r3n clf7045t-4r7n clf7045t-6r8n clf7045t-100m clf7045t-150m clf7045t-220m 0 567 4 3 2 18 inductance ( h ) dc current ( a ) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 05 4 3 2 16 inductance ( h ) dc current ( a ) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 04 3 2 15 inductance ( h ) dc current ( a ) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 inductance ( h ) dc current ( a ) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 inductance ( h ) dc current ( a ) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 0 0.5 1 1.5 2 2.5 3 3.5 4 inductance ( h ) dc current ( a ) 0.0 2.0 4.0 6.0 8.0 10.0 12.0 0 0.5 1 1.5 2 2.5 3 3.5 inductance ( h ) dc current ( a ) 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 0 0.5 1 1.5 2 2.5 3 inductance ( h ) dc current ( a ) 0.0 5.0 10.0 15.0 20.0 25.0 0 0.5 1 1.5 2 2.5
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