Riedon MP70 Ultra precision molded metal film resistor Datasheet

MP Series
Ultra Precision Molded Metal Film Resistors
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Resistances from 10Ohm to 3MOhms
Power Rating to 1.0Watts
Resistance Tolerances to ±0.025%
TCR’s to ±2ppm/K
Convenient RN Type Package Styles
SPECIFICATIONS
Type
MIL-R-10509F
DIN-44061
MP55
MP60
MP65
MP70
RN55
RN60
RN65
RN70
0207
0411
0617
0719
Power rating (125°C)
0.10W
0.125W
0.25W
0.5W
Power rating (70°C)
0.25W
0.5W
0.75W
1.0W
Tolerances
0.025% / 0.05% / 0.10% / 0.25% / 0.5% / 1%
Temperature Coefficient
Resistance Range
(based on tolerance/
TCR)
2 / 3/ 5 / 10 / 15 / 25ppm/°C
0.025% 0.05% 0.10% 0.25%
0.5% 1%; 2ppm/C 3ppm/C
5ppm/C 10ppm/C 15ppm/C
10 - 100kΩ
0.05% 0.1% 0.25% 0.5% 1%
5ppm/C 10ppm/C 15ppm/C
25ppm/C
10 - 300kΩ
0.1% 0.25% 0.5% 1%
15ppm/C 25ppm/C
10 to 3MΩ
Operating Voltage (Umax)
250V
300V
Short Time Overload Voltage
500V
600V
Operating Temperature Range
350V
400V
700V
800V
-55 to 155°C
Max. Resistance Change at rated power
∆R/R max after 1000h
≤0.025%
≤0.05%
Insulation Resistance
>1G
Insulation Voltage
>500V
Dimensions in mm [inches]
L
D
d
Tolerance
6.8 [0.27]
2.5 [0.1]
0.6 [0.024]
±0.1 [0.003]
10.0 [0.39]
3.7 [0.15]
0.6 [0.024]
±0.1 [0.003]
15 [0.98]
5.2 [0.20]
0.6 [0.024]
±0.1 [0.003]
18.3 [0.72]
6.5 [0.26]
0.8 [0.031]
±0.1 [0.003]
Ordering Information
Part Number - Resistance - Tolerance
MP55 100 Ohms 0.5%
Riedon Inc.
1/12
300 Cypress Avenue
Alhambra CA 91801
(626) 284-9901
(626) 284-1704
www.riedon.com
MP Series
Ultra Precision Molded Metal Film Resistors
SPECIFICATIONS
Results
Short Time Overload
V = 2.5 * √P70 * R < 2Vmax; 5s
+ 0.025% + 0.05 Ω
Solderability
215°C for 3s
95% coverage; no visible damage
Resistance to Soldering Heat
260 + 5°C ; 5+1s
+ 0.025% + 0.05 Ω
Rapid Change of Temperature
30 min at -55°C; 30 min at 155C; 5 cycles
+ 0.025% + 0.05 Ω
Vibration
6h 10 to 200Hz 1.5mm or 196 m/s
+ 0.025% + 0.05 Ω
Damp Heat Steady State
40 + 2°C; 56 days 93 +2/-3% RH
+ 0.05% + 0.05 Ω
Load Life
V = 2.5 * √P70 * R < Vmax 1.5h on ; 0.5h off 70C 1000h
+ 0.05% + 0.05 Ω
Power (% from nominal
power)
Test
0,6
0,5
0,4
0,3
0,2
0,1
0
50
70
90
110
130
155
Temperature (°C)
Riedon Inc.
1/12
300 Cypress Avenue
Alhambra CA 91801
(626) 284-9901
(626) 284-1704
www.riedon.com
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