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MR25R-100K-F [RFE]

FILM RESISTORS MR Series: Metal Film; 薄膜电阻器MR系列：金属膜
MR25R-100K-F
型号： MR25R-100K-F
厂家： RFE INTERNATIONAL    RFE INTERNATIONAL
描述：

FILM RESISTORS MR Series: Metal Film
薄膜电阻器MR系列：金属膜

电阻器 膜电阻器 薄膜电阻器
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FILM RESISTORS  
MR Series: Metal Film  
FEATURES  
RoHS  
ü
INTRODUCTION  
•Temperature Coefficients: 25, 50, & 100PPM  
(1/4 watt standard is 50ppm)  
•Tolerance 1%, 0.5%, & 0.1%  
•DIN Style 44061  
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.  
DERATING CURVE  
Dimensions (mm)  
70°C  
100  
80  
60  
40  
20  
155°C  
0
-55  
-30  
0
20  
40  
60  
80 100 125  
140  
160  
Ambient Temperature (°C)  
SPECIFICATIONS  
Rated Power (W)  
Body(mm)  
Lead(mm)  
Resistance  
Standard  
tape  
Max. Working Max. Overload  
MIL  
Type  
Packing  
Range (W)  
Voltage  
Voltage  
Style  
L±0.3  
3.8  
D±0.3  
d±0.05  
H
125°C  
1/16  
1/8  
70°C  
1/8  
MR12  
10-1M  
1-10M  
RN50  
RN55  
1.5  
2.5  
1.6  
3.5  
2.5  
4.5  
5
20 0.45  
200  
250  
200  
350  
350  
500  
750  
400  
500  
5000  
5000  
5000  
2500  
2500  
2000  
1000  
T52  
T52  
T52  
T52  
T52  
T73  
T73  
MR25  
6.5  
20  
20  
20  
20  
20  
20  
0.6  
0.5  
0.7  
0.6  
0.8  
0.8  
1/4  
3.6  
10-1M  
MR25M  
MR50  
1/4  
400  
RN60  
1/2  
9.5  
10-2.4M  
5.11-4.7M  
5.11-2.4M  
5.11-5.11M  
1/3  
700  
1/2  
6.3  
MR50M  
700  
MR100 RN65  
MR200 RN70  
3/4  
1
1
2
11  
16  
1000  
1000  
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.  
PERFORMANCE CHARACTERISTICS  
Test Items  
MIL SPEC DIN SPEC  
SPEC  
10509  
char (D)  
char (D)  
44061  
MR12 MR25 MR25M MR50 MR50M MR100 MR200  
Rated Wattage  
at 70°C  
at 125°C  
W
.16  
.1  
.25  
.125  
250  
150  
.25  
.125  
.5  
.5  
1
2
W
.4  
.4  
.75  
1
Max Rated Voltage  
Thermic Resistance  
Vdc or Vrms  
200  
150  
200  
350  
350  
500  
750  
K/W  
%
200  
100  
140  
100  
100  
Temperature Resistance  
Low Temp. Operation  
Short Time Overload  
Terminal Strength  
±0.25  
±0.25  
±0.25  
±0.20  
±0.25  
±0.10  
10000  
100  
±0.25  
±0.25  
±0.20 ±0.20  
±0.15 ±0.15  
-0.20 ±0.20  
-0.10 ±0.10  
-0.10 ±0.10  
-0.01 ±0.10  
10000 10000  
±0.30  
±0.30  
±0.25  
±0.10  
±0.15  
±0.10  
±0.20  
±0.15  
±0.25  
±0.10  
±0.10  
±0.10  
±0.20  
±0.15  
±0.25  
±0.10  
±0.10  
±0.10  
10000  
100  
±0.20  
±0.15  
±0.25  
±0.10  
±0.10  
±0.10  
10000  
100  
±0.20  
±0.15  
±0.25  
±0.10  
±0.10  
±0.10  
10000  
100  
%
%
%
±0.5  
Dielectric with Standing Voltage  
Resistance to Soldering: Heat  
Insulation Resistance - Dry  
Insulation Resistance - Wet  
Moisture Resistance  
Life 1000 Hrs  
%
%
±0.25  
M
10000 10000  
M
100  
±0.40 ±0.50  
±0.50 ±1.0  
100  
100  
±0.50  
±0.10  
±0.10  
±0.10  
±0.10  
95  
100  
±0.50  
±1.0  
%
±0.50  
±0.50  
±0.25  
±0.25  
±1.0  
±0.50  
±1.0  
±0.50  
±1.0  
±0.50  
±1.0  
±0.10  
±0.10  
±0.10  
95  
%
Shock, Medium Impact  
Vibration, High Freq.  
Shelf-Life, Per Year  
%
±0.25  
±0.25  
±0.10 ±0.10  
±0.10 ±0.10  
±0.10 ±0.10  
±0.10  
±0.10  
±0.10  
95  
±0.10  
±0.10  
±0.10  
95  
±0.10  
±0.10  
±0.10  
95  
%
%
Solderability  
% area  
95  
95  
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  
C2CB03  
REV 2009.1.29  
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com  

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