rohs complian t ALN20S series 85c ? 4 pin s older tag ? long l ife 18000 hours at 85 c (u r, i r applied) ? slit f oil technology app lication b asic design spe cification s tandards iec 60384-4 c apacitance range 10000 f c apacitance tolerance 20% (-10% +30% where specifed) r ated voltage u r 50 - 100 vdc s urge voltage u s 1.15 x u r l eakage current i l = 0.006 x c r x u r (a) or 6ma whichever is the smaller. note, c r is in f. o perational life time +85c, u r , i r 18000 hours +85c, u r 29000 hours shelf life 2000 hrs at 0v +85c, or 30000 hrs at 0v +40c t emperature range C40 to +85c (operating) -55c to +85c (storage) end of life requirement: c/c < 10% esr < 2 x initial esr value i l < initial specified limit test condition: < 30s surge, 1000 cycles @ 85c test condition: u r , 5mins., 20c a new generation of audio capacitors is now available from bhc C t-network capacitor ( t n c ) . t h e t n c h a s b e e n d e s i g n e d specifcally for audio applications by dnm design and is being manufactured in the uk by bhc. in a normal capacitor unwanted resistance and inductance force the input and output together electrically, making its unwanted characteristics very critical for performance - fgure 1. the new t-network capacitor (tnc) behaves differently because the input must fow along the capacitor plate to reach the output. the signal is forced into pure capacitance with most of the unwanted resistance and inductance appearing on each side of the bulk capacitance. the residual defects, therefore, tend to assist capacitance fltering in the t-network design - fgure 2. f igure 2: t -network capacitor f igure 1: conventional capacitor the tnc is designed for the most demanding filtering situations and it will redefine performance standards in many non-audio applications. for use in audio amplifers, the tnc incorporates current slit foil technology to produce the ultimate audio capacitor. these capacitors give excellent results against standard components on a direct replacement. however, tnc high frequency performance is so enhanced that the h.f. compensation of test amplifers may need resetting for best results.
143 bhc and evox rifa electrolytic capacitors spe cification dimensions (sleeved) mm ALN20S 85c ALN20S1053dd 10,000 -10% +30% 50v 55 ALN20S1106dd 10,000 20% 50v 55 ALN20S1067dd 10,000 20% 63v 55 ALN20S1107de 10,000 20% 80v 75 ALN20S1108df 10,000 20% 100v 105 part number capacitance u r length l 2 f v mm 6.3 1 l ?401 output positive input negative (black) input positive output negative (black) mounting hole diameter 1.3mm pcd 25mm pcd 25mm pcd 9mm + +
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