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MFR4 Datasheet(PDF) 2 Page - TT Electronics. |
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MFR4 Datasheet(HTML) 2 Page - TT Electronics. |
2 / 4 page Metal Film Resistors MFR Series Metal Film Resistors MFR Series © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com Welwyn Components 136 Graph 1 – Load for 1000 hours at 70°C: maximum changes Graph 2 – Load for 1000 hours at 70°C: maximum changes CECC 40101-019 Actual Performance Requirements Maximum Typical Load at commercial rating : 1000 hours at 70°C ∆ 1 h p a r G eeS 8.0 % R Load at CECC rating : 1000 hours at 70°C ∆R % 2 0.5 See Graph 1 Shelf life : 12 months at room temperature ∆R % Not Specified 0.1 0.07 C ° 551 t a o r e z g n itare D Short term overload ∆R % 0.5 0.25 0.03 Climatic ∆R % 2 0.5 0.2 65 / 521 / 55 y r o g eta c c ita m il C Long term damp heat ∆R % 2 0.5 0.3 Temperature rapid change ∆R % 0.5 0.25 0.05 Resistance to solder heat ∆R % 0.5 0.25 0.02 Vibration and bump ∆R % 0.5 0.1 0.01 7 0.0 1.0 d e if i c e p s to N V/V µ ) y c neu qe r f f o eda c ed a n i( . e s i o N G1 > G1 > G1 > s mh o e c n a t s i s e r n oit a lu s nI n i m 004 n i m 004 n i m 053 s tl o v f oo r p e g a tl oV Pulse handling Data available upon request Performance Data - Type MFR 3 CECC 40101-019 CECC 40101-803 Actual Performance Requirements Requirements Maximum Typical Load at commercial rating : 1000 hours at 70°C ∆ 2 h p a r G eeS 8.0 % R Load at CECC rating : 1000 hours at 70°C ∆R % 2 1 0.5 See Graph 2 Shelf life : 12 months at room temperature ∆R % Not specified Not Specified 0.1 0.07 C ° 551 t a o r e z C ° 551 t a o r e z g n itare D Short term overload ∆R % 0.5 0.25 0.25 0.01 Climatic ∆R % 2 1 0.5 0.2 65 / 521 / 55 65 / 521 / 55 y r o g eta c c ita m il C Long term damp heat ∆R % 2 1 0.5 0.3 Temperature rapid change ∆R % 0.5 0.25 0.25 0.04 Resistance to solder heat ∆R % 0.5 0.25 0.25 0.07 Vibration and bump ∆R % 0.5 0.25 0.1 0.01 Noise. (in a decade of frequency) µV/V Not Specified Not Specified 0.1 0.1 Insulation resistance ohms >1G >1G >1G >1G n i m 005 n i m 005 n i m 004 n i m 005 s tl o v f oo r p e g a tl oV t s e uq e r nopu e l b a li a v a a t a D g n il d nah e s l uP Performance Data - Type MFR 4 * * CECC requirements are included for reference only; CECC release is not available on MFR3 Make Possible 07.14 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com |
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