MR25R-100K-F Datasheet, PDF (1/1 Pages) RFE international – FILM RESISTORS MR Series: Metal Film

FILM RESISTORS
RoHS
MR Series: Metal Film
ü
INTRODUCTION
Metal Film Resistors are designed to provide MIL
performance and reliability at a significantly lower cost.
High grade materials make the much smaller space
saver size available. Automated production assures
uniform quality and low cost.
Dimensions (mm)
FEATURES
•Temperature Coefficients: 25, 50, & 100PPM
(1/4 watt standard is 50ppm)
•Tolerance 1%, 0.5%, & 0.1%
•DIN Style 44061
DERATING CURVE
70°C
100
80
60
40
SPECIFICATIONS
20
155°C
0
-55 -30 0
20 40 60 80 100 125 140 160
Ambient Temperature (°C)
Type
MR12
MR25
MR25M
MR50
MR50M
MR100
MR200
MIL
Style
RN50
RN55
RN60
RN65
RN70
Rated Power (W)
125°C 70°C
1/16 1/8
1/8
1/4
1/4
1/3
1/2
1/2
3/4
1
1
2
Body(mm)
L±0.3 D±0.3
3.8
1.5
6.5
2.5
3.6
1.6
9.5
3.5
6.3
2.5
11
4.5
16
5
Lead(mm) Resistance
H d±0.05 ^{Range (W)}
20 0.45
10-1M
20 0.6
1-10M
20 0.5
10-1M
20 0.7
10-2.4M
20 0.6 5.11-4.7M
20 0.8 5.11-2.4M
20 0.8 5.11-5.11M
Max. Working Max. Overload
Voltage
Voltage
200
400
250
500
200
400
350
700
350
700
500
1000
750
1000
Standard
tape
T52
T52
T52
T52
T52
T73
T73
Notes:
•Flame-Proof (MRF) available on request. Meets Ml1412
•Lower and higher resistances available on request.
•Tolerances below 1% require extra lead-time for proper aging.
•Special tape to tape size by request.
Packing
5000
5000
5000
2500
2500
2000
1000
PERFORMANCE CHARACTERISTICS
Test Items
Rated Wattage
at 70°C
W
at 125°C
W
Max Rated Voltage
Vdc or Vrms
Thermic Resistance
K/W
Temperature Resistance
%
Low Temp. Operation
%
Short Time Overload
%
Terminal Strength
%
Dielectric with Standing Voltage
%
Resistance to Soldering: Heat
%
Insulation Resistance - Dry
M
Insulation Resistance - Wet
M
Moisture Resistance
%
Life 1000 Hrs
%
Shock, Medium Impact
%
Vibration, High Freq.
%
Shelf-Life, Per Year
%
Solderability
% area
MIL SPEC
10509
char (D)
char (D)
±0.25
±0.25
±0.25
±0.20
±0.25
±0.10
10000
100
±0.50
±0.50
±0.25
±0.25
95
DIN SPEC
44061
±0.25
±0.25
±0.5
±0.25
±1.0
±0.25
±0.25
MR12
.16
.1
200
150
±0.20
±0.15
-0.20
-0.10
-0.10
-0.01
10000
100
±0.40
±0.50
±0.10
±0.10
±0.10
95
MR25
.25
.125
250
150
±0.20
±0.15
±0.20
±0.10
±0.10
±0.10
10000
100
±0.50
±1.0
±0.10
±0.10
±0.10
95
SPEC
MR25M MR50
.25
.5
.125
.4
200 350
200 100
±0.30 ±0.20
±0.30 ±0.15
±0.25 ±0.25
±0.10 ±0.10
±0.15 ±0.10
±0.10 ±0.10
10000 10000
100 100
±0.50 ±0.50
±0.10 ±1.0
±0.10 ±0.10
±0.10 ±0.10
±0.10 ±0.10
95
95
MR50M
.5
.4
350
140
±0.20
±0.15
±0.25
±0.10
±0.10
±0.10
10000
100
±0.50
±1.0
±0.10
±0.10
±0.10
95
MR100
1
.75
500
100
±0.20
±0.15
±0.25
±0.10
±0.10
±0.10
10000
100
±0.50
±1.0
±0.10
±0.10
±0.10
95
MR200
2
1
750
100
±0.20
±0.15
±0.25
±0.10
±0.10
±0.10
10000
100
±0.50
±1.0
±0.10
±0.10
±0.10
95
PART NUMBER EXAMPLE
MR 25 R - 100K - F (1/4 watt is standard 50ppm so no suffix is needed for 50ppm or 100ppm)
PART NUMBER EXAMPLE (With specified Temperature Coefficient)
MR 25 R - 100K - B25
B25 indicates B tolerances (0.1%), 25ppm temperature coefficient
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REV 2009.1.29