ROHM ESR01

Anti-surge thick film chip resistor
ESR01 (1005 size : 1 / 5W)
Features
1) Industry’s smallest 1/5W resistors (MCR Series : 1005 size) made it possible to use resistors one size smaller.
2) Superior ESD resistance : 2kV (HBM, EIAJ4710)
3) ROHM resistors have approved ISO–9001, ISO/TS 16949 certification.
Applications
 Circuits requiring high rated power
 Xenon Flash Circuit
 Surge voltage countermeasure (i.e. from power supplies)
Design and specifications are subject to change without notice. Carefully check the specification sheet before using or ordering it.
Ratings
Item
Rated power
Conditions
Specifications
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C.
0.2W (1/5W)
at 70°C
100
POWER LOAD (%)
80
60
40
20
0
−55
0
70
100
155
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)
E= P×R
R: Nominal resistance (Ω)
Nominal resistance
Limiting element voltage
50V
See Table 1.
−55°C to +155°C
Operating temperature
Table 1
Resistance tolerance
Resistance range
(Ω)
Resistance temperature coefficient
(ppm/°C)
F (±1%)
10 ≤ R ≤ 1M
(E24)
±100
J (±5%)
10 ≤ R ≤ 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.
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2010.08 - Rev.A
ESR01
Data Sheet
Characteristics
Guaranteed value
Resistor type
Item
Test conditions (JIS C 5201-1)
JIS C 5201-1 4.5
J : ±5%
F : ±1%
Resistance
Variation of resistance
with temperature
JIS C 5201-1 4.8
Measurement : +25 / +125°C
See Table.1
JIS C 5201-1 4.13
Rated voltage (current) ×2.0, 2s.
Maximum overload voltage : 100V
± (2.0%+0.1Ω)
Overload
JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235±5°C
Duration of immersion : 2.0±0.5s.
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
Solderability
± (1.0%+0.05Ω)
No remarkable abnormality on the appearance.
Resistance to
soldering heat
Rapid change of
temperature
JIS C 5201-1 4.18
Soldering condition : 260±5°C
Duration of immersion : 10±1s.
± (1.0%+0.05Ω)
JIS C 5201-1 4.19
Test temp. : −55°C to +125°C 1000cyc
± (3.0%+0.1Ω)
JIS C 5201-1 4.24
40°C, 93%RH
Test time : 1,000h to 1,048h
± (3.0%+0.1Ω)
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
± (3.0%+0.1Ω)
JIS C 5201-1 4.25.3
155°C
Test time : 1,000h to 1,048h
± (1.0%+0.05Ω)
JIS C 5201-1 4.29
23±5°C, Immersion cleaning, 5±0.5min.
Solvent : 2-propanol
Damp heat, steady state
Endurance at 70°C
Endurance
Resistance to solvent
± (1.0%+0.05Ω)
Without mechanical damage such as breaks.
Bend strength of
the end face plating
JIS C 5201-1 4.33
± (5.0%+0.05Ω)
EIAJ ED-4701 / 300 Test method 304
Voltage : 2kV
R : 1.5kΩ
C : 100pF
Apply cycle : 1 time
Static electric
characteristics
Dimensions (Unit : mm)
1
6
0.2±0.1
2
3
1.0±0.05
4
No.
Material
1
Resistive element (Oxide metal thick film)
2
Thin film electrode
3
Nickel electrode
4
Sn electrode
5
Alumina substrate
6
Overcoating (Resin)
0.5±0.05
5
0.35±0.05
0.25 +0.05
−0.1
6
Marking
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2010.08 - Rev.A
ESR01
Data Sheet
Packaging
Reel
Taping
P0
P2
P1
φD0
E
F
W
02
04
06
08
06
D
04
B
02
A
08
B0
A0
Heat crimp cover / Tape
Thick paper
mount
Chip resistor Square punchout hole
(Underside paper tape)
T2
C
Label
(Unit : mm)
EIAJ ET-7200B compliant
W
F
E
A0
B0
8.0±0.3
3.5±0.05
1.75±0.1
0.7±0.1
1.2±0.1
D
D0
P0
P1
P2
T2
φ13±0.2
+0.1
φ1.5
0
4.0±0.1
2.0±0.05
2.0±0.05
Max. 1.1
(Unit: mm)
A
φ180
0
−1.5
B
φ60
C
+1
0
9
+1.0
0
Part No. Explanation
E S R 0 1
Part No.
M Z P
J
Resistance tolerance
J
F
±5%
±1%
Nominal resistance
Resistance code, 3 or 4 digits.
Resistance
tolerance
J
F
Resistance
code
:
:
3 digits
4 digits
Packaging Specifications Code
Part No.
Code
ESR01
MZP
Resistance tolerance
J(±5%)
F(±1%)
Packaging specifications
Paper tape (4mm Pitch)
Reel
φ180mm (7inch)
Basic ordering unit(pcs)
10,000
Reel (φ180mm) : Compatible with JEITA standard "EIAJ ET-7200B"
: Standard product
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2010.08 - Rev.A
Notice
Notes
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consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
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of the Products for the above special purposes. If a Product is intended to be used for any
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R1010A