Ultra-Compact Chip Resistors
SMR Series
RASMID
z
Features
1) Ultra small size (009005) with jumper type.
2) Super tight torelance (10um).
3) Super low noise.
4) ROHM resistors have obtained ISO9001/ISO/TS16949 certification.
Datasheet
Size
Part No.
(mm)
03015
(inch)
009005
Type Code
Packing
Specification
Embossed tape
(1mm pitch)
Quantity / Reel
Automotive
Grade
Available
-
SMR003
RX
40,000
z
Part Number Description
S M R
Part No.
0 0 3
Size
(mm [inch])
003 (03015 [010005])
R X
Type Code
J
Resistance Tolerance
F (
±1%
)
J (
±5%
)
(Including jumper type)
1 0 0
(
0
)
Nominal Resistance
Resistance code, 3 or 4 digits.
000 denotes jumper type.
Resistance
tolerance
F
J
:
:
Resistance
code
4 digits
3 digits
SMR
(Super Micro
chip resistors)
Ex.)
1Ω = 1R0 (
±5%
)
9.1
Ω
= 9R1 (
±5%
)
10
Ω
= 10R0 (
±0.5%, ±1%
)
100 (
±5%
)
2.2M
Ω
= 2204 (
±1%
)
225 (
±5%
)
Jumper : J000
z
Products List
Rated Power Limiting Element
(70°C)
Voltage
(W)
(V)
Temperature
Coefficient
(ppm /
°C)
Resistance
Tolerance
(%)
J(±5%)
SMR003
RX
0.020
10
±200
F(±1%)
Jumper type : Rmax = 50m
Ω
/ Imax. = 0.5A
10Ω
to
1MΩ
E24,E96
E24
−55
to
+125
Part No.
Type Code
Resistance Range
Series
Operating
Temperature
Range
(°C)
∗Design
and specifications are subject to change without notice. Carefully check the specification sheet supplied with the product
before using or ordering it.
∗Rated
voltage is determained from the following.
When rated voltage exceeds the limiting element voltage, the limitng element voltage shall be the rated voltage.
Rated power Rasistance
∗Rated
voltage =
∗E24
: Standard products, E96 : Custom products
c
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2015.06- Rev.A
SMR Series
RASMID
TM
Datasheet
z
Characteristics
Test Items
Guaranteed Value
Resistor Type
Jumper Type
F :
±
1%
J :
±
5%
See “Product List”
Max. 50mΩ
20°C
Test Conditions
Resistance
Variation of resistance
with temperature
Max. 50mΩ
Measurement :
+20
/
−55
/
+20
/
+125°C
Test voltage is the smaller one of
1
or
1
Rated voltage (current) ´2.5, 2s.
2
Maximum overload voltage : 20V
Rosin·Ethanol : 25% (Weight)
Soldering condition : 235±5°C
Duration of immersion : 2.0±0.5s
Soldering condition : 260±5°C
Duration of immersion : 10±1s
2
Overload
±
(2.0%+0.1Ω)
Max. 50mΩ
Solderability
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
±
(1.0%+0.05Ω)
Max. 50mΩ
Resistance to
soldering heat
No remarkable abnormality on the appearance.
Rapid change of
temperature
±
(1.0%+0.05Ω)
Max. 50mΩ
Test temp. :
−55°C
to
+125°C
100cycle
Damp heat, steady state
±
(3.0%+0.1Ω)
Max. 100mΩ
40°C, 93%RH (Relative Humidity)
Test time : 1,000h to 1,048h
70°C
Rated voltage (current)
1.5h : ON
−
0.5h : OFF
Test time : 1,000h to 1,048h
125°C
Test time : 1,000h to 1,048h
23±5°C, Immersion cleaning, 5±0.5min
Solvent : 2−propanol
Endurance at 70°C
±
(3.0%+0.1Ω)
Max. 100mΩ
Endurance
±
(3.0%+0.1Ω)
Max. 100mΩ
Resistance to solvent
±
(1.0%+0.05Ω)
±
(1.0%+0.05Ω)
Max. 50mΩ
Max. 50mΩ
Bend strength of
the end face plating
Without mechanical damage such as breaks.
−
Compliance Standard(s) : IEC60115−8
JISC 5201−8
z
Tape Dimensions
Embossed Tape
P
0
P
2
φD
O
E
(Unit : mm)
Part No.
SMR003
W
Type Code
RX
W
4.00±0.05
F
1.80±0.02
E
0.90±0.05
A
0
B
0
A
0
B
0
F
0.185±0.03 0.335±0.03
Part No.
Top Tape
Base Embossed
P
1
Type Code
RX
D
0
P
0
2.00±0.04
P
1
1.00±0.02
P
2
1.00±0.02
T
2
0.20±0.05
SMR003
Components
Pocket
φ
0.80±0.04
T
2
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Notice
Notes
1) The information contained herein is subject to change without notice.
2) Before you use our Products, please contact our sales representative and verify the latest specifica-
tions :
3) Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
4) Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
5) 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 or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communi-
cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
7) The Products specified in this document are not designed to be radiation tolerant.
8) For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
9) Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
11) ROHM has used reasonable care to ensur the accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
12) Please use the Products in accordance with any applicable environmental laws and regulations,
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a
ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting
non-compliance with any applicable laws or regulations.
13) When providing our Products and technologies contained in this document to other countries,
you must abide by the procedures and provisions stipulated in all applicable export laws and
regulations, including without limitation the US Export Administration Regulations and the Foreign
Exchange and Foreign Trade Act.
14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of
ROHM.
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More detail product informations and catalogs are available, please contact us.
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http://www.rohm.com/contact/
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