standard series specifications?mm devices standard ul1414? ul1449 (2nd edition)? csa vde title across-the-line transient voltage accessories and parts varistors for use in components surge suppressors for electronic equipment electronic equipment symbols u l s n file number e223034 e223033 220978 40006997 for ul 1449 (2nd edition), the maximum clamping voltage is measured at 500a. part dc ac dc v@5a 1 time 2 times number (v) tolerance (vrms) (v) (v) (a) (a) (w) (j) (pf) rov05-180m 18 20% 11 14 40* 100 50 0.01 0.6 1121 u l s n s n rov05-220l 22 15% 14 18 48* 100 50 0.01 0.7 1233 u l s n s n rov05-270k 27 10% 17 22 60* 100 50 0.01 0.9 1073 l s n s n rov05-330k 33 10% 20 26 73* 100 50 0.01 1.1 834 l s n n rov05-390k 39 10% 25 31 86* 100 50 0.01 1.2 877 l s n rov05-470k 47 10% 30 38 104* 100 50 0.01 1.5 715 l s n rov05-560k 56 10% 35 45 123* 100 50 0.01 1.8 643 l s n n rov05-680k 68 10% 40 56 150* 100 50 0.01 2.1 501 l s n n rov05-820k 82 10% 50 65 145 400 200 0.10 2.8 269 u l s n rov05-101k 100 10% 60 85 175 400 200 0.10 3.5 263 u l s n rov05-121k 120 10% 75 100 210 400 200 0.10 4.0 180 u l s n rov05-151k 150 10% 95 125 260 400 200 0.10 5.5 180 u l s n rov05-181k 180 10% 115 150 320 400 200 0.10 6.5 95 u l s n rov05-201k 200 10% 130 170 355 400 200 0.10 7.1 85 u l s n rov05-221k 220 10% 140 180 380 400 200 0.10 7.8 80 u l s n rov05-241k 240 10% 150 200 415 400 200 0.10 8.4 74 u l s n rov05-271k 270 10% 175 225 475 400 200 0.10 9.9 69 u l s n rov05-301k 300 10% 195 250 525 400 200 0.10 10.5 65 u l s n rov05-331k 330 10% 210 275 575 400 200 0.10 11.5 60 u l s n rov05-361k 360 10% 230 300 620 400 200 0.10 13.0 69 u l s n rov05-391k 390 10% 250 320 675 400 200 0.10 15.0 56 u l s n rov05-431k 430 10% 275 350 745 400 200 0.10 16.5 47 u l s n rov05-471k 470 10% 300 385 810 400 200 0.10 17.5 50 u l s n rov05-511k 510 10% 320 418 880 400 200 0.10 18.5 50 u l s n n rov05-561k 560 10% 350 460 940 400 200 0.10 19.5 50 u l s n n rov05-621k 620 10% 385 505 1050 400 200 0.10 20.5 50 u l s n n rov05-681k 680 10% 420 560 1150 400 200 0.10 21.5 43 u l s n n rov05-751k 750 10% 460 615 1290 400 200 0.10 22.5 45 u l s n n *the clamping voltages from 180m to 680k are tested at 1a current. varistor maximum maximum maximum voltage allowance clamping surge current rated energy capacitance v@1.0ma voltage voltage (8x20ms) waltage (10x1000ms) (typical) certification ? table v4 - rating and characteristics ? certification 40 rov metal oxide varistors
standard series specifications?mm devices pulse lifetime rating s and v-i characteristic curves figure v3 - rov05-180m~rov05-680k i m a x ( a ) 4 0 2 0 1 0 8 6 4 2 1 0 . 8 0 . 6 0 . 4 0 . 2 1 0 0 8 0 6 0 0 . 1 0 . 0 8 0 . 0 6 20 100 1,000 10,000 rectangular wave (ms) us 1 p l e 2 1 0 2 1 0 3 1 0 4 0 1 5 1 0 6 0 1 - 6 - 5 - 4 - 3 - 2 - 1 0 1 2 3 4 5 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 5 0 0 4 0 0 3 0 0 2 0 0 1 5 0 1 0 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 5 1 0 9 8 7 6 5 current (a) v o l t a g e ( v ) o v 0 5 - 8 0 k r 6 v 0 r o 0 5 - 5 6 k v - 0 k r o 0 5 4 7 o v 0 5 - 9 0 k r 3 o v 0 5 - 3 0 k r 3 v - 0 r o 0 5 2 7 k v 0 5 - 2 0 l r o 2 v r o 0 5 - 1 8 0 m test current w a veform -6 -3 10 ~10 a : direct current -1 2 10 ~10 a : 8 x 20ms max leakage current max clamping voltage rov05-680k rov05-560k rov05-470k rov05-390k rov05-330k rov05-270k rov05-220l rov05-180m pulse lifetime ratings v-1 characteristic curve - 6 - 5 - 4 - 3 - 2 - 1 0 1 2 3 4 5 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 3 . 0 0 0 2 . 0 0 0 1 . 0 0 0 9 0 0 8 0 0 7 0 0 6 0 0 5 0 0 4 0 0 3 0 0 2 0 0 1 5 0 1 0 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 current (a) v o l t a g e ( v ) r e c t a n g u l a r w a v e ( ms ) 4 0 0 3 0 0 2 0 0 1 0 0 8 0 6 0 4 0 2 0 1 0 8 6 4 2 1 0 . 8 0 . 6 0 . 4 0 . 2 i m a x ( a ) 1 p u l e s 2 0 1 2 1 0 3 1 0 4 1 0 5 0 1 6 1 0 max leakage current max clamping voltage rov05-431k rov05-391k rov05-361k rov05-201k rov05-221k r o 0 - k v 5 4 7 1 r o v 0 5 - 2 7 k 1 r o v 0 5 - 4 k 2 1 r o v 0 5 - 1 5 k 1 r o v 0 5 - 1 2 k 1 r o 0 - k v 5 1 0 1 r o v 0 5 - 2 k 8 0 rov05-471k rov05-431k rov05-391k rov05-361k rov05-271k rov05-241k rov05-221l rov05-201k rov05-151k rov05-121k rov05-101k rov05-820k test current w a veform -6 -3 10 ~10 a : direct current -1 3 10 ~10 a : 8 x 20ms 20 100 1,000 10,000 pulse lifetime ratings v-1 characteristic curve figure v4 - rov05-820k~rov05-471k cont'd ... 41
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