type er/erv series a tough silicone coated power resistor. the coating and marking are resistant to trichloroethene vg, genklene lv hot and cold, freon te, arklone a, flourosil e, freon tms, arklone l hot and cold and arklone f hot. if the resistor is in contact with the pcb the maximum dissipation to avoid damage to the pcb may be ascertained by reference to the hot spot temperature graph. vertical mounting style is available. the er series is suited to a wide range of industrial, control, medical and consumer applications. key features high power dissipation tough silicone coating special pulse styles available 0.5% tolerance available resistant to most solvents vertical mount styles available custom designs welcomed widely available via distribution characteristics - er series electrical er74 er58 er16 er17 power rating (w) at 40c: 3w 7w 11w 14w power rating (w) at 70c: 2.5w 6w 9w 12w resistance range: r03-10k r05 - 20k r13-68k r20-100k maximum element volts: 100v 200v 500v 750v characteristics - erv series electrical erv74 erv58 erv16 power rating (w) at 20c*: 3w 7w 11w power rating (w) at 70c*: 1.5w 3w 5w resistance range: r10-3k9 r10-6k8 r15-27k maximum element volts: 100v 200v 500v * when mounted in the horizontal and vertical plane only - inverted mounting may result in heat damage of the pcb - consult technical department power ratings dissipation / ambient temperature characteristics - environmental temperature category: -55c to 200c humidity classification: 56 days standard tolerances: er series < 1 ohm 10% ~ > 1 ohm 5% erv series e24 - 5% ~ e12 10% tolerances of down to: 0.5% are available load life stability: 5% temperature coefficient*: < 1 ohm 0 200ppm/c maximum > 1 ohm 0 + 60 ppm/c typical *very low temperature coefficients to 20ppm/c are available to special order solderability conforms to: bs 2011 test 2.1 ta solder bath method (iec 68-2-20) wets in < 2 seconds termination robustness: bs 2011 test 2.1 ua withstands 0.5 kg tensile load and double bend with 0.25 kg load endurance - 1000hrs @ 200c: r -0 +2% overload: 10 time rated dissipation for 5 seconds r 0.5% humidity: 56 days/95% r.h./ +_45c -0 +5% temperature rapid change: r 0.03% power ratings hot spot temperature @ 40c 0 20 50 70 100 150 200 ambient temperature (c) 15 12 9 6 3 14 11 7 er17 er16 er58 er74 er74 er58 er16 er17 watts 0 2 4 6 8 10121416 rating (watts) 400 300 200 100 20 surface temperature (c) literature no. 1773212 issued: 11-08 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com high power resistors type er/erv series
style 74 style 58 style 16 dimensions ? resistance measured 6mm either side of body. ? supplied in standard packs in arrays of 5 resistors with snap links for handling. power ratings (continued) type ldl d er74 13.5 6.0 38.0 0.8 er58 22.2 8.0 38.0 0.8 er16 38.1 8.0 38.0 0.8 er17 53.5 8.0 38.0 0.8 type ab c erv74 19.0 5.6 9.7 erv58 29.0 8.0 10.6 erv16 43.0 8.0 10.6 1 2 3 (w) (k) 100 50 0 vh 1 2 3 4 5 6 7 (w) (k) 100 50 0 vh 1 2 3 7 9 11 (w) (k) 100 50 0 vh literature no. 1773212 issued: 11-08 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com high power resistors type er/erv series
literature no. 1773212 issued: 11-08 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com high power resistors type er/erv series how to order er 74 100r j t common part 74 - 3w 58 - 7w 16 - 11w 17 - 14w er17 not available in erv power rating at 40c 0.1 ohm (100 milli ohms) r10 1 ohm (1000 milli ohms) 1r0 1k ohm (1000) ohms) 1k0 resistance value tolerance er - silicone coated erv - silicone coated vertical mount d - 0.5% f - 1% g - 2% j - 5% k - 10% pack style t - ammo packed 6p - 6mm boot (boots on erv only) taping specification type a max b 2.0 c 2.0 d max er74 13.50 76.00 88.00 1.00 er58 22.20 86.00 98.00 1.00 er16 38.10 82.50 100.50 - er17 53.50 97.00 115.00 - l - loose (standard for er16 / er17 only)
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