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MF25F1003FTR Datasheet, PDF (1/1 Pages) MERITEK ELECTRONICS CORPORATION – Metal Film Resistors
Metal Film Resistors
MF Series
MERITEK
FEATURES
• Economically priced for commercial and industrial applications
• Wide selection of power ratings and resistance values
• EIA color coding
• Resistance to industrial solvent
• Standard tape & reel package
PART NUMBERING SYSTEM S
Meritek Series
Power Rating
CODE
12
16
0.125W 0.16W
25
0.25W
20
0.50W
MF
100
1W
25 F 1003 F TR
200
2W
Temperature Coeffient
COCDOE DE
CC
FF
GBlank
H
±10±p1p0mp/p°Cm/°C ±25±p2p5mpp/°mC/°C ±5±05p0pppmm/C/°C
Resistance
First 3 digits are significant
4TH digit is multiplier
“R” indicates decimal for values below 10 ohm
Tolerance
CODE
B
0.1%
D
±0.5%
F
±1%
Tape & Reel
Power derating curve
70ഒ
Dimensions
Style
Normal Miniature
MF-12 v MF25s
MF-12 MF25s
MF-25 MF50s
MF-50 MF1Ws
MF-100 MF2Ws
MF-200 MF3Ws
L
3.3±
0.4
0.2
3.3±
0.7
0.2
6.3±0.5
9.0±0.5
11.5±1.0
15.5±1.0
Dimensions(mm)
D
Hd
1.8±0.3
1.8±0.3
29±2.0
29±2.0
0.45±0.03
0.45±0.03
2.3±0.3 28±2.0 0.55±0.03
3.2±0.5 26±2.0 0.65±0.03
4.5±0.5 35±2.0 0.78±0.03
5.0±0.5 32±2.0 0.78±0.03
Electrical Characteristics
Power rating at 70ഒ
0.125W 0.25W 0.25W 0.5W 0.5W
1W
1W
2W
2W
3W
STYLE
MF-12 MF-25S MF-25 MF-50S MF-50 MF-1WS MF-100 MF2WS MF-200 MF3WS
Operating Temp. Range
᧩55ഒ to ᧧155ഒ
Max. Working Voltage
200V 200V 250V 300V 350V 400V 450V 500V 500V
500V
Max. Overload Voltage
400V 400V 500V 600V 700V 800V 1000V 1000V 1000V 1000V
Dielectric Withstanding volt. 300V 400V 500V 500V 500V 700V 1000V 1000V 1000V 1000V
TEMP. COEFFICIENT
Value Range.
s1%/s0.5%
Value Range.
s0.25%/s0.1%
s15ppm/ഒ᧨s25ppm/ഒ᧨s50ppm/ഒ᧨s100ppm/ഒ
10 ˖ ~1 M˖
E96 series
100˖ ~100K˖
E192 series
Specifications are subject to change without notice.
rev.6a