(1/2) 001-03 / 20080516 / e633_pfc.fm ? all specifications are subject to change without notice. choke coils for pfc pfc series features a low height(20 to 25mm in height) is achieved. large current is achieved in a small shape. lightening about 6% is achieved compared with the pq series. applications av equipment, digital consumer electronics product identification (1) series name (2) core size (3) inductance code (4) inductance tolerance (5) rated current code (6) peek current code (7) control mark circuit diagram shapes and dimensions dimensions in mm pfc 3519qm - 301 k 07 e - ?? (1) (2) (3) (4) (5) (6) (7) 4 5 6 7 3 2 1 8 npd np type w d h p1p2f pfc3318qm 28.0max. 35.0max. 20.0max. 7.5 5 22.5 pfc3519qm 30.0max. 37.0max. 20.0max. 7.5 5 25 pfc3819qm 33.5max. 40.0max. 20.0max. 7.5 5 28 pfc4124qm 38.0max. 43.0max. 25.0max. 7.5 5 32 tdk w h f d top view bottom view p1 p1 p2 p2 p2 p2 1 2 3 4 5 7 6 8 2- 0.8 2- 0.8 ?1 5-?1
(2/2) 001-03 / 20080516 / e633_pfc.fm all specifications are subject to change without notice. electrical characteristics ? 1 the rated current is regulated by continuous control, so that the current does not undergo a rise in temperature any greater th an 40c. ? 2 saturation of the current is regulated in order for a 20% decline in inductance. typical electrical characteristics inductance change vs. dc superposition characteristics pfc3318qm pfc3519qm pfc3819qm pfc4124qm part no. input voltage eac(v) frequency (khz)min. pfc output power (w) inductance (h) rating peak current ? 1 (a) peak current at ocp tu r n s ratio ocp margin saturation current ? 1 (a) pfc3318qm-601k03b-00 85 to 264 50 75 600 2.8 120% 3.3 9.0 pfc3318qm-601k03e-00 85 to 264 50 75 600 2.8 150% 4.1 9.6 pfc3318qm-451k04b-00 85 to 264 50 100 450 3.7 120% 4.4 9.0 pfc3519qm-451k04e-00 85 to 264 50 100 450 3.7 150% 5.5 10.0 pfc3519qm-301k06b-00 85 to 264 50 150 300 5.5 120% 6.6 9.8 PFC3819QM-301K06E-00 85 to 264 50 150 300 5.5 150% 8.3 9.8 pfc3519qm-231k07b-00 85 to 264 50 200 230 7.4 120% 8.8 9.6 pfc3819qm-231k07d-00 85 to 264 50 200 230 7.4 140% 10.4 9.6 pfc3819qm-181k09b-00 85 to 264 50 250 180 8.8 120% 11.1 9.5 pfc4124qm-181k09d-00 85 to 264 50 250 180 8.8 140% 12.9 9.5 pfc3819qm-151k11b-00 85 to 264 50 300 150 11.1 120% 13.3 9.8 pfc4124qm-151k11d-00 85 to 264 50 300 150 11.1 140% 15.5 9.8 inductance ( h ) 700 600 500 400 300 0123456 dc bias current ( a ) pfc3318qm-601k03b pfc3318qm-601k03e pfc3318qm-451k04b inductance ( h ) 550 450 350 250 150 50 024681012 dc bias current ( a ) pfc3519qm-451k04e pfc3519qm-301k07b pfc3519qm-231k07b inductance ( h ) 350 300 250 200 150 100 0 2 4 6 8 10 12 14 16 18 dc bias current ( a ) pfc3819qm-301k06e pfc3819qm-181k09b pfc3819qm-231k07d pfc3819qm-151k11b inductance ( h ) 200 180 160 140 120 100 80 0 2 4 6 8 10 12 14 16 18 20 dc bias current ( a ) pfc4124qm-181k09d pfc4124qm-151k11d
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