fvt www.vishay.com vishay huntington revision: 03-jun-16 1 document number: 31838 for technical questions, contact: ww2dresistors@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 wirewound resistor, industrial power, vitreous coated, fixed tubular features ? high temperature vitreous coating ? complete welded construction ? available in non-inductive style (special ni) with ayrton-perry winding ? tight tolerance of 5 % for values above 1 ? ? excellent stability in operation (< 3 % change resistance) ? material categorization: ? for definitions of compliance please see www.vishay.com/doc?99912 standard electrical specifications global ? model historical model power rating p 25 c w resistance range ? resistance range ? weight (typical) g 5 % 10 % fvt005 fvt-5 5 1.0 to 20.5k 0.1 to 20.5k 4.60 fvt005...ni fvt-5-...-ni 5 1.0 to 750 1.0 to 750 4.60 fvt010 fvt-10 12 1.0 to 58k 0.1 to 58k 6.7 fvt010...ni fvt-10-...-ni 12 1.0 to 3.9k 1.0 to 3.9k 6.7 fvt020 fvt-20 20 1.0 to 95k 0.1 to 95k 12.57 fvt020...ni fvt-20-...-ni 20 1.0 to 6.8k 1.0 to 6.8k 12.57 fvt20a - 15 1.0 to 60k 0.10 to 60k 8.64 fvt025 fvt-25 25 1.0 to 115k 0.1 to 115k 20.7 fvt025...ni fvt-25-...-ni 25 1.0 to 8.8k 1.0 to 8.8k 20.7 fvt25a fvt-25a 30 1.0 to 56k 0.1 to 56k 20.7 fvt25a...ni fvt-25a-...-ni 30 1.0 to 7.25k 1.0 to 7.25k 20.7 fvt25b fvt-25b 30 1.0 to 49k 0.1 to 49k 14.5 fvt25b...ni fvt-25b-...-ni 30 1.0 to 6.8k 1.0 to 6.8k 14.5 fvt050 fvt-50 50 1.0 to 112k 0.1 to 112k 42.1 fvt050...ni fvt-50-...-ni 50 1.0 to 21.5k 1.0 to 21.5k 42.1 fvt50a fvt-50a 60 1.0 to 145k 0.1 to 145k 65.6 fvt50a...ni fvt-50a-...-ni 60 1.0 to 27.2k 1.0 to 27.2k 65.6 fvt50b fvt-50b 70 1.0 to 170k 0.1 to 170k 60.0 fvt50b...ni fvt-50b-...-ni 70 1.0 to 31.4k 1.0 to 31.4k 60.0 fvt075 fvt-75 75 1.0 to 276k 0.1 to 276k 98.5 fvt075...ni fvt-75-...-ni 75 1.0 to 35k 1.0 to 35k 98.5 fvt75a fvt-75a 90 1.0 to 238k 0.1 to 238k 64.8 fvt75a...ni fvt-75a-...-ni 90 1.0 to 31k 1.0 to 31k 64.8 fvt080 - 80 1.0 to 190k 0.10 to 190k 121.58 fvt100 fvt-100 100 1.0 to 260k 0.1 to 260k 91.4 fvt100...ni fvt-100-...-ni 100 1.0 to 48.5k 1.0 to 48.5k 91.4 FVT130 fvt-130 130 1.0 to 380k 0.1 to 380k 192.4 FVT130...ni fvt-130-...-ni 130 1.0 to 70.2k 1.0 to 70.2k 192.4 fvt160 fvt-160 175 1.0 to 470k 0.1 to 470k 250.8 fvt160...ni fvt-160-...-ni 175 1.0 to 105k 1.0 to 105k 250.8 fvt175 - 175 1.0 to 500k 0.10 to 500k 250.8 fvt200 fvt-200 225 1.0 to 645k 0.1 to 645k 310.0 fvt200...ni fvt-200-...-ni 225 1.0 to 121k 1.0 to 121k 310.0 fvt225 fvt-225 225 1.0 to 645k 0.1 to 645k 310.0 fvt225...ni fvt-225-...-ni 225 1.0 to 121k 1.0 to 121k 310.0
fvt www.vishay.com vishay huntington revision: 03-jun-16 2 document number: 31838 for technical questions, contact: ww2dresistors@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 global part number information global part numbering example: fvt02506e25r00je (visit www.vishay.net sap parts manual for all options) global model (6 digits) terminal designation (2 digits) terminal finish (1 digit) value (5 digits) tolerance (1 digit) packaging code (1 digit) special (up to 2 digits) (see standard electrical specifications global model column for options) 02, 05, 06, 14, 15, 20 fc = ferrule cap e = lead (pb)-free r = decimal k = thousand 1r500 = 1.5 ? 1k500 = 1.5 k ? j = 5 % k = 10 % e = lead (pb)-free bulk pack (dash number) from 1 to 99 as applicable 91 = 100 style horizontal high bracket 92 = 200 style push-in bracket 93 = 300 style thru-bolt bracket ni = non-inductive np = non-inductive + 92 style push-in bracket nh = non-inductive + 91 style horizontal bracket nv = non-inductive + style vertical bracket historical part number example: fvt-25-25-5 % fvt-25 25 ? 5 % historical model resistance value tolerance special vt02506 e25r0 0 f j e
fvt www.vishay.com vishay huntington revision: 03-jun-16 3 document number: 31838 for technical questions, contact: ww2dresistors@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 dimensions in inches (millimeters) model a max. core dimensions terminal setback 0.031 (0.79) distance center to center (ref.) terminal designation length o.d. 0.031 (0.79) i.d. 0.031 (0.79) standard optional (quick connect) fvt005 0.406 (10.31) 1.000 (25.40) 0.313 (7.95) 0.188 (4.78) 0.094 (2.39) 0.625 (15.88) 05 14 fvt010 0.406 (10.31) 1.750 (44.45) 0.313 (7.95) 0.188 (4.78) 0.094 (2.39) 1.375 (34.93) 05 14 fvt020 0.563 (14.30) 2.000 (50.8) 0.438 (11.13) 0.260 (6.60) 0.094 (2.39) 1.625 (41.28) 02 14 fvt20a 0.563 (14.30) 1.500 (38.10) 0.438 (11.11) 0.313 (7.94) 0.094 (2.38) 0.937 (23.80) 02 14 fvt025 0.688 (17.48) 2.000 (50.8) 0.563 (14.30) 0.313 (7.95) 0.094 (2.39) 1.562 (39.67) 06 15 fvt25a 0.906 (23.01) 2.000 (50.8) 0.750 (19.05) 0.500 (12.70) 0.094 (2.39) 1.562 (39.67) 06 15 fvt25b 0.770 (19.56) 2.000 (50.8) 0.625 (15.88) 0.453 (11.51) 0.094 (2.39) 1.562 (39.67) 06 15 fvt050 0.688 (17.48) 4.000 (101.6) 0.563 (14.30) 0.313 (7.95) 0.094 (2.39) 3.562 (90.47) 06 15 fvt50a 0.906 (23.01) 4.000 (101.6) 0.750 (19.05) 0.500 (12.70) 0.062 (1.57) 3.626 (92.10) 06 15 fvt50b 0.906 (23.01) 4.500 (114.3) 0.750 (19.05) 0.547 (13.89) 0.125 (3.18) 4.000 (101.60) 06 15 fvt075 0.688 (17.48) 6.000 (152.4) 0.563 (14.30) 0.313 (7.95) 0.094 (2.39) 5.562 (141.27) 06 15 fvt75a 0.906 (23.01) 6.000 (152.4) 0.750 (19.05) 0.500 (12.70) 0.094 (2.39) 5.562 (141.27) 06 15 fvt080 1.313 (33.34) 4.000 (101.6) 1.125 (28.58) 0.750 (19.05) 0.219 (5.56) 2.812 (71.42) 20 15 fvt100 0.906 (23.01) 6.500 (165.1) 0.750 (19.05) 0.500 (12.70) 0.125 (3.18) 6.000 (152.40) 06 15 FVT130 1.313 (33.35) 6.500 (165.1) 1.125 (28.58) 0.750 (19.05) 0.282 (7.16) 5.374 (136.50) 20 15 fvt160 1.313 (33.35) 8.500 (215.9) 1.125 (28.58) 0.750 (19.05) 0.267 (6.78) 7.404 (188.06) 20 15 fvt175 1.313 (33.34) 8.500 (215.9) 1.125 (28.58) 0.750 (19.05) 0.219 (5.56) 7.312 (185.72) 20 15 fvt200 ? fvt225 1.313 (33.35) 10.500 (266.7) 1.125 (28.58) 0.750 (19.05) 0.266 (6.76) 9.406 (238.91) 20 15 terminal dimensions in inches (millimeters) dimensions terminal style 20 02 05 06 14 15 width a 0.375 (9.53) 0.188 (4.76) 0.188 (4.76) 0.250 (6.35) 0.188 (4.76) 0.250 (6.35) height b 0.562 (14.07) 0.393 (9.98) 0.393 (9.98) 0.500 (12.70) 0.563 (14.29) 0.594 (15.08) diameter c 0.204 (5.18) 0.133 (3.38) 0.133 (3.38) 0.172 (4.36) 0.050 (1.27) 0.065 (1.65) thickness d 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.031 (0.79) a o.d. i.d. length terminal setback distance center to center d styles 14 and 15 b a c b d c a style 02, 05, 06, and 20
fvt www.vishay.com vishay huntington revision: 03-jun-16 4 document number: 31838 for technical questions, contact: ww2dresistors@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 dimensions in inches (millimeters) 91 = 100 style hori zontal 1 high bracket 92 = 200 style push-in bracket 93 = 300 style thru-bolt bracket mounting hardware global ? model available bracket types by model 91 = 100 style horizontal 1 high bracket 92 = 200 style push-in bracket 93 = 300 style thru-bolt bracket fvt005 n/a 202 n/a fvt010 101 202 301 fvt020 101 203 301 fvt20a 101 203 301 fvt025 102 204 301 fvt25a 102 206 302 fvt25b 102 205 301 fvt050 102 204 302 fvt50a 102 206 302 fvt50b 102 208 302 fvt075 102 204 301 fvt75a 102 206 302 fvt100 102 206 302 FVT130 103 207 302 fvt175 103 207 303 fvt200 103 207 303 fvt225 103 207 303 bracket ? type xyzh mounting slot cb 101 1.063 (26.99) 0.500 (12.70) 0.950 (24.13) 1.000 (25.40) 0.219 x 0.438 (5.56 x 11.11) 0.750 (19.05) 1.375 (34.93) 102 1.063 (26.99) 0.750 (19.05) 0.859 (21.83) 1.250 (31.75) 0.219 x 0.438 (5.56 x 11.11) 0.750 (19.05) 1.750 (44.45) 103 1.063 (26.99) 1.250 (31.75) 1.000 (25.40) 1.500 (38.10) 0.281 x 0.563 (7.14 x 14.29) 0.927 (23.55) 2.125 (53.98) bracket ? type xhyz hole (dia.) 202 0.478 (12.14) 0.250 (6.35) 0.125 (3.175) 0.375 (9.53) 0.170 (4.32) 203 0.583 (14.80) 0.580 (14.73) 0.188 (4.78) 0.460 (11.68) 0.115 (2.92) 204 0.700 (17.78) 0.578 (14.68) 0.250 (6.35) 0.500 (12.70) 0.156 (3.96) 205 0.846 (21.49) 0.800 (20.32) 0.375 (9.53) 0.600 (15.24) 0.343 x 0.213 (8.71 x 5.46) 206 0.846 (21.49) 0.800 (20.62) 0.375 (9.53) 0.600 (15.24) 0.343 x 0.213 (8.71 x 5.46) 207 0.700 (17.78) 1.125 (28.58) 0.500 (12.70) 0.687 (17.45) 0.250 x 0.188 (6.35 x 4.78) 208 0.846 (21.49) 0.800 (20.62) 0.375 (9.53) 0.600 (15.24) 0.343 x 0.213 (8.71 x 5.46) bracket ? type x (approximate) thread 301 0.373 (9.47) 8 to 32 302 0.271 (6.88) 8 to 32 303 0.463 (11.76) 1/4 to 20 0.046 (1.17) c core length plu s x h b z h y core length plu s x
fvt www.vishay.com vishay huntington revision: 03-jun-16 5 document number: 31838 for technical questions, contact: ww2dresistors@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 non-inductive models of equivalent physical and electrical specifications ar e available with non-inductive (ayrton-perry) winding. they are identified by adding the letters ni to the end of the part number in the special section. for non-inductive models the maximu m resistance values are lower, see standard electrical specifications table. technical specifications parameter unit resistor characteristics power rating w 5 to 225 resistance range ? 0.1 to 645k resistance tolerance % 5 temperature co efficient ppm/c 260 for 20 ? and above, 400 for 1 ? to 19.99 ? operating temperature c -55 c to 350c temperature rise c 325 c above an ambient of 25 c maximum altitude f.a.s.l. 10 000 short-term overload - 10x rated power for 5 s surge windings available maximum working voltage - (p x r) 0.5 insultation resistance ? 1m dielectric voltage v rms 1000 v ac creepage varies by wattage, se e terminal setback in dimensions table terminal sleeves n/a inductance h varies by wattage and resistance non-inductive winding available terminal strength lb 10 lbs electrical or mechanical customization contact factory: ww2dresistors@vishay.com material specifications element copper-nickel alloy or nickel-chrome alloy, depending on resistance value core cordierite, steatite coating special high temperature vitreous enamel standard terminals tinned alloy 42 optional terminals alloy 42 terminal bands alloy 42 part marking hei, model, wattage, value, tolerance, date code derating ambient temperature in c 120 100 80 60 40 20 0 rated power in % 25 0 300 250 200 150 100 50 350
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