11 vc 14 m t 0950 k ba varistor series chip size code series code ac operating 1ma voltage packaging vc = unplated 20 = 1206 m = standard a = automotive voltage tolerance ba = tape & reel vj = plated 13 = 1210 p = pro grade t = telecom k = 10% vc20: 4000 pcs/reel 14 = 1812 c = standard vc13: 2000 pcs/reel 15 = 2220 vc14: 1500 pcs/reel vc15: 1250 pcs/reel medium power mlv (vc13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices general description avx?s transient voltage suppression (tvs) devices address six trends in today?s electronic circuits: (1) mandatory esd protection, (2) mandatory emi control, (3) signal integrity improvement, (4) pcb downsizing, (5) reduced component placement costs, and (6) protection form induced slow speed transient voltages and currents. avx?s medium power multilayer varistors include 3 series of products as listed below: ? standard 1210 series (vj13) ? telecom series (vc14) ? automotive range (vc13, 14, 15, 20) typical applications mainly used to reduce transient over-voltages in a very wide range of electronic products. some example applications are 1) telecom, 2) automotive, 3) consumer electronics, and 4) industrial applications. physical dimensions: mm (inches) type iec size l l bm t max vc20 1206 3.200.20 1.600.20 0.500.25 1.70 (0.1260.008) (0.0630.008) (0.0200.010) (0.067) vc13 1210 3.200.20 2.500.20 0.500.25 1.70 (0.1260.008) (0.0980.008) (0.0200.010) (0.067) vc14 1812 4.500.20 3.200.20 0.500.25 1.70 (0.1770.008) (0.1260.008) (0.0200.010) (0.067) vc15 2220 5.700.20 5.000.20 0.500.25 1.70 (0.2240.008) (0.1970.008) (0.0200.010) (0.067) part numbering l t i bm
12 medium power mlv (vc13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices features ? plated ni barrier terminations ? bi-directional protection ? fast turn-on time ? multiple strike capability ? provides emc capacitance ? 1210 eia case size target applications consumer electronic products general characteristics storage temperature: -55oc to +125oc operating temperature: -55oc to +125oc 10% 8% 6% 4% 2% 0% -2% 0 100 200 number of strikes change in v1ma 300 400 500 vj13mc0180k vj13pc0300k vj13mc0260k vj13pc0480k vj13mc0600k vj13mc0180k vj13mc0260k vj13pc0300k vj13mc0480k vj13mc0600k 300 250 200 150 100 50 0 1e-06 1e-05 0.0001 0.001 0.01 i (a) v (v) 0.1 1 10 100 1000 standard series - vj13 (1210) pulse degradation cap vs freq characteristics part numbers vj13mc0180k vj13pc0300k vj13mc0600k 100 80 60 40 20 0 -20 0204060 frequency (mhz) capacitance change (%) 80 100 v/i characteristics part number operating vnominal vclamp energy max. peak typical cap voltage at 1ma dc (8x20s) (10x1000s) current (1khz/.5vrms) (8x20s) vdc min nom max vp ip(a) j a pf vj13mc0180kba 18 21.5 24 26.5 45 10 1.5 500 3000 vj13mc0260kba 26 29.7 33 36.3 62 10 1.2 300 1120 vj13mc0300kba 30 35 39 43 73 10 0.9 220 1020 vj13pc0300kba 30 35 39 43 73 10 1.2 280 1150 vj13mc0480kba 48 54.5 60.5 66.5 110 10 0.9 220 800 vj13pc0480kba 48 54.5 60.5 66.5 110 10 1.2 250 840 vj13mc0600kba 60 67 75 83 126 10 1.5 250 600 repetitive peak current strikes i/v characteristics: 1210 size capacitance/frequency characteristics
13 medium power mlv (vc13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices standard series - vj13 (1210) temperature dependence of v/i characteristic -40c +85c +25c +125c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v 1ma (%) vj13mc0180k -40c +85c +25c +125c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v 1ma (%) vj13pc0480k -40c +85c +25c +125c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v 1ma (%) vj13mc0600k
14 medium power mlv (vc13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices telecom series - vc14 (1812) features ? pd/ag terminations ? high energy ratings (up to 6 joules with 1812 case) ? multiple strike capability ? provides emc capacitance ? effective alternative to leaded movs between 60-90vrms ? specified in accordance to ccitt 10/700ms pulse test ccitt 10x700s test a test pulse of 10x700s duration as specified by ccitt or iec 61000-4-5 is often used to check the interference immunity of telecom equipment. the curves show that the 60vrms varistor can reduce the interference voltage at the equipment connected from 2kv to less than 200v. target applications ? phone lines, adsl lines, and other telecom circuits ? consumer products general characteristics storage temperature: -55oc to +125oc operating temperature: -55oc to +125oc 60vrms 95vrms 10% 8% 6% 4% 2% 0% 1 10 100 pulses dv/v1ma 1000 with a 60vrms telecom varistor (protection level <200v) without varistor (open-circuit voltage) 2000 1500 1000 500 0 0 0.2 0.4 0.6 0.8 time (ms) voltage 1 1.2 1.4 1.6 ten pulses with a duration of 10x700s applied at one minute intervals are specified for telecom equipment. the curves show the v1ma drift when more than 10 pulses are applied. part numbers part number operating vclamp energy max ipeak mean ccitt typical voltage (8x20s) (10x1000s) (8x20s) power 10pulse cap 1 surge dissipation (10x700s) vrms vdc vp ip j ip (a) w v pf vc14mt0600kba 60 85 200 45 6 400 0.015 2000 400 vc14mt0950kba 95 125 270 45 5 250 0.015 2000 250 10/700 pulse test capability typical v1ma drift 10/700 telecom test pulse wave-form
15 medium power mlv (vj13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices automotive series ? vj13, 14, 15, 20 features ? pd/ag terminations ? high energy ratings (up to 25 joules with 2220 case size) ? multiple strike capability ? provides emc capacitance ? well suited to protect against automotive related transients ? specified with ?load dump? and ?jump start? test requirements general characteristics storage temperature: -55oc to +125oc operating temperature: -55oc to +125oc target applications automotive and other consumer products temperature characteristics for current, energy and power part numbers part number case operating vnominal vclamp leakage energy load jump max.peak mean cap size voltage at 1ma dc (8x20s) at vdc (10x1000s) dump start current power (1khz/ (10x) 5min (8x20s) dissipation .5vrms) eia vrms vdc min nom max vp ip(a) a j j max v ip (a) w pf vj20ma0160kba 1206 14 16 22 24.5 27 40 1 50 0.6 1.5 24.5 200 0.008 900 vj13ma0160kba 1210 14 16 22 24.5 27 40 2.5 25 1.6 3 24.5 400 0.010 1800 vj14ma0160kba 1812 14 16 22 24.5 27 40 5 100 2.4 6 24.5 800 0.015 5000 vj15ma0160kba 2220 14 16 22 24.5 27 40 10 100 5.8 12 24.5 1200 0.030 11000 vj15pa0160kba 2220 14 16 22 24.5 27 40 10 100 5.8 25 24.5 1200 0.030 16000 VJ15MA0340KBA 2220 30 34 42.3 47 51.7 77 10 100 12 12 50 1200 0.030 4000 100 80 60 40 20 0 -55 -25 0 25 ambient temperature ( c) percent of rating value 50 75 100 125 150 vj15pa0160k vj15ma0160k vj14ma0160k vj13ma0160k vj20ma0160k vj15ma0340k 100 10 1 0.1 0.01 1,000 10,000 100,000 frequency (khz) z (ohms) 1,000,000 impedance characteristics vj13ma0160k vj14ma0160k vj15pa0160k vj20ma0160k vj15ma0160k vj15ma0340k 250 200 150 100 i (a) v (v) 50 0 1e-06 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000 10000 v/i characteristics v/i characteristics: automotive parts
16 medium power mlv (vj13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices automotive series ? vj13, 14, 15, 20 automotive load dump test (according to iso dp7637/2 pulse 5) v z v i 0v tr td 10% 90% t when using the test method indicated below, the amount of energy dissipated by the varistor must not exceed the load dump energy value specified in the product table. voltage pulse applied to the varistor: 12v network vi = 13.5v td = 100 to 350ms ri = 2 ohms (internal resistance) vz - 70 to 200v number of pulses = 10 pulses other load dump simulations can be achieved 24v network vi = 27v td = 100 to 350ms ri = 2 ohms (internal resistance) vz - 70 to 200v number of pulses = 10 pulses 16% 14% 12% 10% 8% 6% 4% 2% 0% 0 100 200 300 number of strikes vj20ma0160k @200a vj13ma0160k @400a vj15ma0340k @1200a vj14ma0160k @800a vj15ma0160k @1200a vj15pa0160k @1200a change in breakdown voltage (%) 400 500 600 pulse degradation repetitive peak current strikes
17 automotive series ? vj13, 14, 15, 20 temperature dependence of v/i characteristic medium power mlv (vj13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices -40 c +85 c +25 c +125 c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v1ma (%) vj20ma0160k -40 c +85 c +25 c +125 c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v1ma (%) vj13ma0160k -40 c +85 c +25 c +125 c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v1ma (%) vj14ma0160k
18 medium power mlv (vj13, 14, 15, 20) medium power multilayer chip varistor transient voltage suppression, esd protection devices & emi devices automotive series ? vj13, 14, 15, 20 temperature dependence of v/i characteristic -40 c +85 c +25 c +125 c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 1e-01 current (a) v/v1ma (%) vj15ma0160k -40 c +85 c +25 c +125 c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v1ma (%) vj15pa0160k -40 c +85 c +25 c +125 c 100 10 1e-07 1e-06 1e-05 1e-04 1e-03 1e-02 current (a) v/v1ma (%) vj15ma0340k
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