ROHM MNR04M0APJ Technical data
Compact Chip Resistor Networks
MNR04 (1005 4 size)
Features
1) Extremely small and light
Area ratio is 60% smaller than that of chip 3216 (MNR14), while weight ratio has been cut 75%.
2) High-density mounting
Can be mounted even more densely than four 1005 chips (MCR01), and mounting costs are lower.
3) Can be mounted on a wide variety of devices
Squared corners make it excellent for mounting on image recognition devices.
4) Convex electrodes
Easy to check the fillet after soldering is finished.
5) ROHM resistors have approved ISO9001- / ISO/TS 16949- certification.
Furthermore, changes to the design and specifications of products may occur without notice. Therefore, before ordering or
using this product, please make sure to reconfirm the specification sheet before ordering or using this product.
Ratings
Item Conditions Specifications
Rated power
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C.
100
80
60
40
POWER LOAD (%)
20
0
Ð 55 0 70 100 125
AMBIENT TEMPERATURE (°C)
Fig.1
0.063W (1 / 16W)
at 70°C
Rated voltage
Nominal resistance See Table 1.
Operating temperature
The voltage rating is calculated by the following equation. If the
value obtained exceeds the limiting element voltage, the voltage
rating is equal to maximum operating voltage.
E : Voltage rating (V)
E = P×R
P : Power rating (W)
R : Nominal resistance (Ω)
Limiting element voltage
−55°C to +155°C
25V
Jumper type
Resistance
Operating temperature
Max.50mΩ
1ARated current
−55°C to +155°C
Table 1
Resistance tolerance
J (±5%)
Resistance range
(Ω)
1≤R<10 (E24)
10≤R≤1M (E24) ±200
Resistance temperature
coefficient (ppm / °C)
±500 / −250
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.
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2011 ROHM Co., Ltd. All rights reserved.
2011.11 - Rev.H
MNR04 (1005 4 size)
Characteristics
Item Test conditions (JIS C 5201-1)
Resistance
J : ±5%
Resistor type
Data Sheet
Guaranteed value
Jumper type
Max. 50mΩ JIS C 5201-1 4.5
Variation of resistance
with temperature
Overload
Solderability
Resistance to
soldering heat
Rapid change of
temperature
Damp heat, steady state
Endurance at 70°C
Endurance
Resistance to solvent
Bend strength of
the end face plating
Dimensions (Unit : mm)
See Table.1
± (2.0%+0.1Ω) Max. 50mΩ
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
± (1.0%+0.05Ω)
Max. 50mΩ
No remarkable abnormality on the appearance.
± (1.0%+0.05Ω)
± (3.0%+0.1Ω)
± (3.0%+0.1Ω)
± (3.0%+0.1Ω)
± (1.0%+0.05Ω)
± (1.0%+0.05Ω)
Max. 50mΩ
Max. 100mΩ
Max. 100mΩ
Max. 100mΩ
Max. 50mΩ
Max. 50mΩ
Without mechanical damage such as breaks.
JIS C 5201-1 4.8
Measurement : +25 / +125°C
JIS C 5201-1 4.13
Rated voltage (current) ×2.5, 2s.
Limiting Element Voltage×2 : 50V
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
°C
Test temp. : −55
to +125°C 5cyc
JIS C 5201-1 4.24
°C, 93%RH
40
Test time : 1,000h to 1,048h
JIS C 5201-1 4.25.1
Rated voltage (current), 70
°C
1.5h : ON − 0.5h : OFF
Test time : 1,000h to 1,048h
JIS C 5201-1 4.25.3
°C
125
Test time : 1,000h to 1,048h
JIS C 5201-1 4.29
°C
, Immersion cleaning, 5±0.5min.
23±5
Solvent : 2-propanol
JIS C 5201-1 4.33
a
∗
0.5
Cross section A - A'
Cross section B - B'
Inner circuit
2.0±0.1
b
∗
0.5
R1 = R2 = R3 = R4
B
∗
0.5
B'
R2R1 R3
a : 0.4±0.1
b : 0.3±0.1
A'A
1.0±0.1
0.1
±
0.35
R4
MaterialNo.
Resistive element (Oxide metal thick film)
0.2±0.1
0.25±0.1
Silver thick film electrode
Nickel electrode
Sn electrode
Alumina substrate
Overcoating (Resin)
∗ The pitch between electrodes.
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2011 ROHM Co., Ltd. All rights reserved.
2011.11 - Rev.H
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