MNR15
Resistors
Compact 8-element Chip Resistor Networks
MNR15
(0603×5 size)
Features
1) Suitable for pull-up and pull-down resistors.
2) No direction to be mounted by placing common electrode with symmetry.
3) Convex electrodes
Easy to check the fillet after soldering is finished.
4) High-density mounting
Can be mounted even densely than eight 0402chips (MCR01), and mounting costs are lower.
5) Compatible with a wide range of mounting machines.
Squared corners make it excellent for mounting using image recognition machines.
6) ROHM resistors have approved ISO9001- / ISO/TS 16949- certification.
Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with
the product before using or ordering it.
Ratings
Item
Rated power
Conditions
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C.
100
80
60
40
20
0
Specifications
0.031W (1 / 32W)
at 70°C
POWER LOAD (%)
−55
0
70
100
125
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)
P : Rated power (W)
R : Nominal resistance (Ω)
E= P
×
R
Nominal resistance
Operating temperature
See Table 1.
Limiting element voltage
12.5V
−55°C
to
+125°C
Table 1
Resistance tolerance
J
(±
5%)
Resistance range
(Ω)
56
≤
R
≤
100k
(E24)
Resistance temperature coefficient
(ppm /
°C)
±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.
Rev.D
1/3
MNR15
Resistors
Characteristics
Item
Resistance
Variation of resistance
with temperature
Overload
Guaranteed value
Resistor type
J :
±5%
See Table.1
±
(2.0%+0.1Ω)
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
±
(1.0%+0.05Ω)
No remarkable abnormality on the appearance.
±
(1.0%+0.05Ω)
±
(3.0%+0.1Ω)
Damp heat, steady state
±
(3.0%+0.1Ω)
Endurance at 70°C
±
(3.0%+0.1Ω)
Endurance
±
(1.0%+0.05Ω)
Resistance to solvent
±
(1.0%+0.05Ω)
Without mechanical damage such as breaks.
Test conditions (JIS C 5201-1)
JIS C 5201-1 4.5
JIS C 5201-1 4.8
Measurement :
+25
/
+125°C
JIS C 5201-1 4.13
Rated voltage×2.5, 2s.
Maximum Overload Voltage : 25V
JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235±5°C
Duration of immersion : 2.0±0.5s.
JIS C 5201-1 4.18
Soldering condition : 260±5°C
Duration of immersion : 10±1s.
JIS C 5201-1 4.19
Test temp. :
−55°C
to
+125°C
5cyc
JIS C 5201-1 4.24
40°C, 93%RH
Test time : 1,000h to 1,048h
JIS C 5201-1 4.25.1
Rated voltage, 70°C
1.5h : ON
−
0.5h : OFF
Test time : 1,000h to 1,048h
JIS C 5201-1 4.25.3
125°C
Test time : 1,000h to 1,048h
JIS C 5201-1 4.29
23±5°C, Immersion cleaning, 5±0.5min.
Solvent : 2-propanol
JIS C 5201-1 4.33
Solderability
Resistance to
soldering heat
Rapid change of
temperature
Bend strength of
the end face plating
Dimensions
(Unit : mm)
3.2±0.1
a
b
b
B
a : 0.48±0.15
b : 0.32±0.15
No.
Material
Resistive element (Oxide metal thick film)
0.3±0.1
A
A'
0.35±0.1
1.6±0.1
Silver thick film electrode
Nickel electrode
Sn electrode
∗
∗
∗
∗
B'
∗0.64
Alumina substrate
Overcoating (Resin)
0.5±0.1
∗
Pitch of the upper electrode.
Cross section A−A'
1
Cross sectionB−B'
1
Maqnification
Rev.D
2/3
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
ROHM
Customer Support System
www.rohm.com
Copyright ©
2008 ROHM CO.,LTD.
THE AMERICAS
/
EUROPE
/
ASIA
/
JAPAN
Contact us
:
webmaster@ rohm.co. jp
21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix1-Rev2.0
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
