ROHM MNR02M0APJ User Guide
Summary
Discover the compact MNR02 chip resistor network, an ultra-small and highly dense solution for reliable power distribution in electronic circuits. This technical manual provides comprehensive specifications covering electrical ratings, extended temperature ranges (-55°C to +155°C), crucial performance data, and detailed testing procedures including solderability and reliability checks. It is essential reading for engineers and manufacturers designing sophisticated electronic equipment that requires high-density mounting in constrained spaces.
Page 1 Text Content
Compact Chip Resistor Networks MNR02 (1005 2 size) Features 1) Extremely small and light Area ratio is 60% smaller than that of chip 1616 (MNR12), while weight ratio has been cut 75%. 2) High-density mounting Can be mounted even more densely than two 1005 chips (MCR01). Also, the cost of mounting has been reduced. 3) Compatible with a wide range of mounting equipment. Squared corners make it excellent for mounting using image recognition devices. 4) Convex electrodes Easy to check the fillet after soldering is finished. 5) ROHM resistors have obtained ISO9001- / ISO/TS 16949- certification.
Ratings Design and specifications are subject to change without notice. Carefully check the specification sheet before using or ordering it. Item Conditions Specifications
0.063W (1 / 16W)Rated power
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C. at 70°C
AMBIENT TEMPERATURE (°C)
Fig.1
Rated voltage The voltage rating is calculated by the following equation.
If the value obtained exceeds the limiting element voltage, the voltage rating is equal to the maximum operating voltage.
E: Rated voltage (V) E = P×R P: Rated power (W)
Limiting element voltage 25V
R: Nominal resistance (Ω)
Nominal resistance See Table 1.
Operating temperature −55°C to +155°C
Jumper type
Resistance Max. 50mΩ
Rated current 1A Operating temperature −55°C to +155°C
Table 1
Resistance range Resistance temperature coefficient
Resistance tolerance
(Ω) (ppm / °C)
J (±5%) 10 to 1M (E24) ±200
Before using components in circuits where they will be exposed to transients such as pulse loads (short-duration, high-level loads), be certain to evaluate the component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that is greater than its rated voltage.
www.rohm.com
1/3 2011.12 - Rev.F
○c 2011 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For ROHM MNR02M0APJ User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 167.07 KB |
| Published | July 07, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
Can I use these resistors for life-critical systems?
No, they are not designed for equipment requiring extremely high reliability, such as medical or aerospace machinery.
How must I calculate the rated voltage?
The voltage rating (E) is calculated using the formula: E = P × R, unless the limiting element voltage is lower.
Is power derating necessary at higher temperatures?
Yes, if the ambient temperature exceeds 70°C, the rated power must be derated according to the provided power derating curve.
What structural advantage do convex electrodes provide?
Convex electrodes make it easy to visually check for adequate fillet formation after the soldering process is finished.