MCMF0W4DF3830A50 MULTICOMP, MCMF0W4DF3830A50 Datasheet

RESISTOR, 383R , 0.25W 0.5% 50PPM

MCMF0W4DF3830A50

Manufacturer Part Number
MCMF0W4DF3830A50
Description
RESISTOR, 383R , 0.25W 0.5% 50PPM
Manufacturer
MULTICOMP
Series
MCMF0W4r
Datasheet

Specifications of MCMF0W4DF3830A50

Resistance
383ohm
Resistance Tolerance
± 0.5%
Power Rating
250mW
Voltage Rating
250V
Resistor Element Material
Metal Film
No. Of Pins
2
Temperature Coefficient
± 50ppm/°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Scope:
This specification for approval relates to metal film fixed resistors.
Ratings:
Power Rating:
Resistors shall have a power rating based on continuous full load operation at an ambient temperature of 70°C. For temperature in
excess of 70°C , the load shall be derated.
Type
Rated Power
Maximum Working Voltage
Maximum Overload Voltage
Dielectric Withstanding Voltage
Rated Ambient Temperature
Operating Temperature Range
Resistance Tolerance
Resistance Range
MCMF0W4 Series
Precision Metal Film Fixed Resistors
Ambient temperature (°C)
- 55Ω to + 155Ω
0.25Ω at 70°C
10Ω to 1MΩ
±0.5%
250V
500V
500V
70°C
MF
Page 1
16/04/08 V1.1

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MCMF0W4DF3830A50 Summary of contents

Page 1

... Rated Ambient Temperature Operating Temperature Range Resistance Tolerance Resistance Range Power Rating: Resistors shall have a power rating based on continuous full load operation at an ambient temperature of 70°C. For temperature in excess of 70°C , the load shall be derated. Ambient temperature (°C) MF 0.25Ω at 70°C ...

Page 2

... MCMF0W4 Series Precision Metal Film Fixed Resistors Voltage rating: Resistors shall have a rated direct-current (DC) continuous working voltage or an approximate sine-wave root-mean-square (RMS) alternating-current (AC) continuous working voltage at commercialline frequency and waveform curresponding to the power rating, as determined from the following formula : Where : RCWV = Rated DC or RMS AC continuous working voltage at commercial-line frequency and waveform (volt). ...

Page 3

... R2 : Resistance value at room temperature plus Permanent resistance change after the application of a potential of 2.5 times RCWV for 5 seconds. Resistors shall be clamped in the trough of a 90° metallic V-block and shall be tested at AC potential respectively. Resistance change after 10,000 cycles 1 second "on", 25 seconds "off" times RCWV. ...

Page 4

... Welding point, terminal and lead wire, is permissible to be exposed without the outer coated cover. The extent should be within 1/2 of the are angle Reslstor body diameter Marking : Resistor : Resistors shall be marked with color coding colors shall be in accordance with JIS C 0802. Limits ∆ ∆ R/R Normal type ± ...

Page 5

... MCMF0W4 Series Precision Metal Film Fixed Resistors Resistance Preferred Value Range E6 E12 E24 Above values in accordance with IEC Publication 63 (1963) and BS2488 E96 E6 E12 E24 10.0 10 10.5 10.7 11.0 11.3 24 11.5 11.8 12.1 12.4 12 13.0 13.3 13.7 14.0 30 14.3 14.7 15.0 15 ...

Page 6

... MCMF0W4 Series Precision Metal Film Fixed Resistors Part Number Table Description Resistor, 100K , 0.25W 0.5% 50PPM Part Number Explanation Product Wattage Special Type Feature Product Type : MF = Metal Film Fixed Resistor. Special Feature : 0 = Standard Product. Wattage : W4 = 1/4W. Tolerance : D = ±0.5%. PPM Requirement : F = ±50PPM. ...

Page 7

... Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. SPC Multicomp is the registered trademark of the Group. © Premier Farnell plc 2008. ...

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