speci cations which provide more details for the proper and safe use of the described product are available upon request. all speci cations are subject to change without notice. 981_snc (1/3) emc components snc series differential mode choke coils for signal line and dc power line smd features smd type power choke coils in which low loss amorphous alloy are used. snc series are suitable for choke coils for dc to dc converters required high ef ciency and used in battery-driven equipment such as notebook pc. very low leakage magnetic ux achieved by its gapless struc- ture. high power type snc12560 type(h6mm) and low pro?e type snc12550(h5mm) are available. suitability for power lines with direct current of 5 to 10a. applications smoothing choke coils for dc to dc converters set applications: notebook pcs, desk-top pcs, word processors, switches shapes and dimensions recommended pc board pattern product identification (1) series name (4) rated inductance value (2) l, w dimensions 6r8: 6.8? 125: 12.5mm (5) inductance tolerance (3) h dimension m: 20% 60: 6.0mm temperature and humidity ranges packaging style and quantites recommended soldering conditions reflow solderings 12.5 0.3 10r dimensions in mm 12.5 0.3 h ? solder plated terminal type snc12550 snc12560 h max. 5 6 weight(g) 2 2.5 dimensions in mm 4 4 6.5 4 4 pattern 6.5 temperature range operating ?0 to +120?[including self-temperature rise] storage ?0 to +120? humidity range operating 0 to 95(%)rh [however, maximum wet-bulb temperature is 38?] storage 0 to 95(%)rh [however, maximum wet-bulb temperature is 38?] packaging style type quantity taping snc12550 500pieces/reel snc12560 500pieces/reel
speci cations which provide more details for the proper and safe use of the described product are available upon request. all speci cations are subject to change without notice. 981_snc (2/3) emc components snc series differential mode choke coils for signal line and dc power line smd electrical characteristics snc12550 type * d t is typical value when rated current is imposed on coils for 2 hours. snc12650 type * d t is typical value when rated current is imposed on coils for 2 hours. typical electrical characteristics inductance change vs. dc super position characteristics (measurement conditions: 100khz, 0.05v) snc12550 type snc12550-10rm5 snc12550-6r8m6 snc12550-4r7m7 snc12550-2r2m10 part no. rated current(a) inductance(?) dc resistance(m w )max. temperature rise * d t(degree) marking snc12550-10rm5 5 10?0% 18 37 10s snc12550-6r8m6 6 6.8?0% 15 35 6s8 snc12550-4r7m7 7 4.7?0% 10 34 4s7 snc12550-2r2m10 10 2.2?0% 5 39 2s2 part no. rated current(a) inductance(?) dc resistance(m w )max. temperature rise * d t(degree) marking snc12560-10rm5 5 10?0% 14 24 10r SNC12560-6R8M6 6 6.8?0% 12 30 6r8 snc12560-4r7m7 7 4.7?0% 8 29 4r7 snc12560-2r2m10 10 2.2?0% 4.4 34 2r2 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c
981_snc 990910 speci cations which provide more details for the proper and safe use of the described product are available upon request. all speci cations are subject to change without notice. 981_snc (3/3) emc components snc series differential mode choke coils for signal line and dc power line smd typical electrical characteristics inductance change vs. dc super position characteristics (measurement conditions: 100khz, 0.05v) snc12560 type snc12560-10rm5 SNC12560-6R8M6 snc12560-4r7m7 snc12560-2r2m10 circuit example 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c 0 0 5 10 15 20 25 12345678910 inductance ( m h ) dc current ( a ) 20 c 100 c control ic load 12v 5v snc
|
