MRC1-100-2500-F-7 International Resistive Company (IRC), MRC1-100-2500-F-7 Datasheet - Page 2

• Manufacturer Part Number: MRC1-100-2500-F-7
• Description: RESISTOR, METAL GLAZE, 250OHM, 1W, 1%
• Manufacturer: International Resistive Company (IRC)
• Series: MRCr

Specifications of MRC1-100-2500-F-7

• Resistance: 250ohm
• Resistance Tolerance: ± 1%
• Power Rating: 1W
• Voltage Rating: 350V
• Resistor Element Material: Thick Film
• Temperature Coefficient: ± 100ppm/°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Repetitive Surge Curve
© IRC Wirewound and Film Technologies Division
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
MRC Series
Metal Glaze
Surface Mount Power Resistor
Ordering Data
Sample Part No.
IRC Type
(MRC 1/2 & MRC 1)
Temperature Coeffi cient
50 ppm, 100 ppm, 200 ppm
Resistance Value
(100Ω and greater - First 3 signifi cant fi gures plus 4th digit multiplier)
Example: 100Ω = 1000, 1000Ω = 1001, 150,000Ω = 1503
(Less than 100Ω - "R" is used to designate decimal)
Example: 51Ω = 51R0, 1Ω = 1R00, 0.25Ω = R250
Tolerance
(C = 0.25%, D = 0.5%, F = 1.0%, G = 2.0%, J = 5.0%)
Packaging Code*
(BLK = Bulk, 7 = 7" Reel, 13 = 13" Reel)
RoHS Compliance
LF = RoHS compliant version
1000
100
10
0.0001
1
Note: Use for repetitive pulses where the average power dissipation
is not to exceed the component rating at 70°C. Surge handling capacity
for low-repetitive surges may be significantly greater than shown above.
Contact factory for recommendations.
MRC 1/2
TM
High Power Density
0.001
MRC 1
Surge or Pulse Duration (seconds)
0.01
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
MRC1/2
0.1
100
1000
1
F
13
Power Derating Curve
LF
100
60
0
25
70
MRC Series Issue April 2010 Sheet 2 of 2
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