ROHM MNR34J5ABJ Technical data

MNR34

Resistors

Compact Chip Resistor Networks

MNR34 (3216×4 size)

zFeatures

1) Convex electrodes
Easy to check the fillet after soldering is finished.

2) Compatible with a wide range of moun ting equipmen t.
Squared corners make it excellent for mounting using image recognition devices.

3) High-density mounting
Can be mounted even more d ens el y t ha n f our 32 1 6 chi ps (MCR18). Also, the number of parts and cost of mounting
have been reduced.

4) ROHM resistors have approved ISO9001- / ISO/TS 16949- certification.
Design and specificatio ns are subj ect to change wit hout not ice. Carefull y check the s pecification sheet suppli ed with
the product before using or ordering it.

zRatings

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

−55 0 70 100 125
AMBIENT TEMPERATURE (°

Fig.1

C)

0.125W (1 / 8W)
at 70°C

Rated voltage

Nominal resistance
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 the maximum operating voltage.

E: Rated voltage (V)

E= P×R

See Table 1.

P: Rated power (W)
R: Nominal resistance (Ω)

Limiting element voltage

−55°C to +125°C

200V

Rev.E 1/4

MNR34

Resistors

Jumper type

Resistance
Rated current
Operating temperature

Max. 50mΩ

2A

−55°C to +125°C

•Before using components in circuits where they will be exposed to transients such as pulse loads (short-duration, high-level lo ads), 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 st ate voltage that
is greater than its rated voltage.

zCharacteristics

Table 1

Resistance tolerance

Resistance range

(Ω)

J (±5%) 10 to 1M

(E24)

Resistance temperature coefficient

(ppm / °C)

±200

Item Test conditions (JIS C 5201-1)

Resistance
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

Guaranteed value

Resistor type

J : ±5%

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)

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)

Without mechanical damage such as breaks.

Jumper type

Max. 50mΩ JIS C 5201-1 4.5

Max. 50mΩ

Max. 50mΩ

Max. 50mΩ

Max. 50mΩ

Max. 50mΩ

Max. 50mΩ

Max. 50mΩ

JIS C 5201-1 4.8
Measurement : −55 / +25 / +125°C

JIS C 5201-1 4.13
Rated voltage (current) ×2.5, 2s.
Limiting Element Voltage×2 : 400V

JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235±5
Duration of immersion : 2.0±0.5s.

JIS C 5201-1 4.18
Soldering condition : 260±5
Duration of immersion : 10±1s.

JIS C 5201-1 4.19
Test temp. : −55

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

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

°C

to +125°C 5cyc

°C

°C

°C

Rev.E 2/4