GMR50HJBFWR082 [ROHM]

GMR50是尺寸仅5.0×2.5mm的小型分流电阻器，可保证4W额定功率（端子温度TK＝90℃时）。适合车载设备及工业设备的电机、电源电路的电流检测用途。不仅承受过电流时电阻值稳定，而且在低电阻领域也达到了优秀的电阻温度系数（TCR），是高精度的高可靠性产品。;


型号：	GMR50HJBFWR082
厂家：	ROHM
描述：	GMR50是尺寸仅5.0×2.5mm的小型分流电阻器，可保证4W额定功率（端子温度TK＝90℃时）。适合车载设备及工业设备的电机、电源电路的电流检测用途。不仅承受过电流时电阻值稳定，而且在低电阻领域也达到了优秀的电阻温度系数（TCR），是高精度的高可靠性产品。电机电源电路电阻器
文件：	总7页 (文件大小：1358K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

High power metal plate shunt resistors

GMR series

Datasheet

●Features

1) High power (3W to 10W)

2) High heat dissipation

3) Excellent TCR characteristics

4) Low ohmic (5mΩ to 220mΩ)

5) ROHM resistors have obtained ISO9001 / IATF16949 certification

6) Corresponds to AEC-Q200

●Products list

Temperature^★1

coefficient

Operating

Automotive

grade

Rated terminal

Temperature

Size

Rated

Part No.

Tolerance

Resistance range(Ω)

temperature

mm(inch) pow er(W)

(

)

(ppm /

)

range( )

℃

available

℃

+25

〜

110

F(±1%)

±25

10m 220m

5025

(E24 series)^★²

〜

-65

+170

Yes

GMR50

〜

(2010)

+25

〜

±25

10m 220m

〜

(E24 series)^★2

+50

〜

±20

10m 220m

6432

〜

GMR100

GMR320

(2512)

(E24 series)^★²

+50

〜

110

±20

10m 220m

〜

(E24 series)^★²

±25

10m 100m

7142

〜

(2817)

(E24 series)^★²

110

10m 100m

〜

★1 (+20℃ ～ +60℃)

★2 Development schedule will vary depending on resistance value.

Please contact us for resistance values.

●Part number description

GMR

320

5L00

①

②

③

④

⑤

⑥

⑦

⑧

①

Part No.

②

Size

③

(mm)[inch]

Packing specifications code

50(5025)[2010]

100(6432)[2512]

320(7142)[2817]

GMR

Basic ordering

unit(pcs)

Part No.

Code

Packing specifications

(High pow er metal plate

shunt resistors)

Embossed tape(4mm Pitch)

Embossed tape(8mm Pitch)

2,000

GMR50

GMR100

GMR320

2,000

⑤

⑥

⑦

⑧

④

Special part code

Product other

than E24 series

Nominal resistance

Resistance

Tolerance

Product code

10mΩ,100mΩ

5mΩ

F Class

5mΩ R<10mΩ

F (±1%)

10mΩ

10L0

≦

10mΩ R<100mΩ

15mΩ

R015

R100

≦

15mΩ

18mΩ

100mΩ R 220mΩ

≦ ≦

100mΩ

22mΩ,220mΩ

27mΩ

33mΩ

47mΩ

82mΩ

www.rohm.com

2022.09 - Rev.006

1/4

GMR series

Datasheet

●Chip resistor dimensions and markings

There are four digits used for the calculation number.

R≦10mΩ： “L” is used for the decimal point of mΩ.

Example：10mΩ=10L0

R＞10mΩ： “R” is used for the decimal point of mΩ.

Example：15mΩ=R015 , 100mΩ=R100

(Unit : mm)

Marking

existence

Part No.

GMR50

(mm)

5025

6432

7142

(inch)

2010

2512

2817

5.00±0.25

6.40±0.25

7.10±0.25

2.50±0.25

3.20±0.25

4.20±0.25

0.40±0.15

2.05±0.25

2.75±0.25

3.10±0.25

Yes

GMR100

GMR320

●Land pattern example

(Unit : mm)

Dimensions

Part No.

6.0

6.8

7.4

0.6

3.0

3.6

4.6

GMR50

GMR100

GMR320

www.rohm.com

2022.09 - Rev.006

2/4

GMR series

Datasheet

<When the terminal temperature exceeds 70

℃>

<When the terminal temperature exceeds 90℃> <When the terminal temperature exceeds

110

℃

■GMR100@7W

■GMR320@10W

■GMR50@4W

■GMR50@3W

■GMR100@5W

■GMR320@7W

●Characteristics

Test items

Resistance

Guaranteed value

Test conditions

See P.1

℃

Measuring method : Measure Bottom termination

by 4 probes.

Variation of resistance with

temperature

Overload

See P.1

±0.5%

Measurement +20/+60

： ℃

Rated power×4.0 5s

，

Solderability

Anew uniform coating of minimum

of 95% of the surface being immersed

and no soldering damage.

Rosin-ethanol solution25% (weight)

Soldering condition 245±5

：

℃

Duration of immersion 2.0±0.5s

：

Resistance to soldering

heat

±0.5%

No remarkable abnormality

on the appearance.

±0.5%

Soldering condition 260±5

： ℃

Duration of immersion 10±1s

：

Rapid change of

temperature

Test temp -55

+155 1,000cycles

℃～

：

℃

Damp heat, steady state

±1.0%

85 RH

％

℃，

Test time 1,000h

：

Endurance at 110

Rated power, Terminal temp : 110

℃

1.5h:ON 0.5h:OFF

－

Test time 1,000h

：

Endurance at 90

(GMR50)

±1.0%

Rated power, Terminal temp : 90

℃

1.5h:ON 0.5h:OFF

－

Test time 1,000h

：

Endurance at 70

Rated power, Terminal temp : 70

℃

(GMR100/GMR320)

1.5h:ON 0.5h:OFF

－

Test time 1,000h

：

Endurance

±1.0%

±0.5%

170

℃

Test time 1,000h

：

Resistance to solvent

23±5 , Immersion cleaning, 5±0.5min

℃

Solvent: 2-propanol

Bend strength of the end

face plating

without open

Endurance with 90mm width

Deflection 3mm

：

Compliance Standard(s) : IEC60115-1 / IEC60115-8

JISC 5201-1 / JISC 5201-8

www.rohm.com

2022.09 - Rev.006

3/4

Datasheet

GMR series

●Tape dimensions

■GMR50

(Unit : mm)

Part No.

GMR50

12.0±0.3

5.5±0.05

1.75±0.1

2.9±0.1

3.5±0.2

4.5±0.2

5.3±0.1

6.7±0.2

7.5±0.2

GMR100

GMR320

■GMR100 / 320

Part No.

GMR50

Φ1.55±0.05

4.0±0.1

8.0±0.1

2.0±0.05

MAX1.1

GMR100 Φ1.55±0.05

GMR320 Φ1.55±0.05

●Reel dimensions

(Unit : mm)

Part No.

GMR50

GMR100

GMR320

Φ180 0

Φ60 +1.0

13+1.0

Φ13±0.2

-1.5

www.rohm.com

2022.09 - Rev.006

4/4

Notice

Precaution on using ROHM Products

1. Our Products are designed and manufactured for application in ordinary electronic equipment (such as AV equipment,

OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you

intend to use our Products in devices requiring extremely high reliability (such as medical equipment ^{(Note 1)}, transport

equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car

accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or

serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance.

Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any

damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific

Applications.

(Note1) Medical Equipment Classification of the Specific Applications

JAPAN

USA

CHINA

CLASSⅢ

CLASSⅣ

CLASSⅡb

CLASSⅢ

2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor

products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate

safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which

a failure or malfunction of our Products may cause. The following are examples of safety measures:

[a] Installation of protection circuits or other protective devices to improve system safety

[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure

3. Our Products are designed and manufactured for use under standard conditions and not under any special or

extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way

responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any

special or extraordinary environments or conditions. If you intend to use our Products under any special or

extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of

product performance, reliability, etc, prior to use, must be necessary:

[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents

[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust

[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,

H2S, NH3, SO2, and NO2

[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves

[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items

[f] Sealing or coating our Products with resin or other coating materials

[g] Use of our Products without cleaning residue of flux (Exclude cases where no-clean type fluxes is used.

However, recommend sufficiently about the residue.) ; or Washing our Products by using water or water-soluble

cleaning agents for cleaning residue after soldering

[h] Use of the Products in places subject to dew condensation

4. The Products are not subject to radiation-proof design.

5. Please verify and confirm characteristics of the final or mounted products in using the Products.

6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse, is applied,

confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power

exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect

product performance and reliability.

7. De-rate Power Dissipation depending on ambient temperature. When used in sealed area, confirm that it is the use in

the range that does not exceed the maximum junction temperature.

8. Confirm that operation temperature is within the specified range described in the product specification.

9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in

this document.

Precaution for Mounting / Circuit board design

1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product

performance and reliability.

2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must

be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products,

please consult with the ROHM representative in advance.

For details, please refer to ROHM Mounting specification

Notice-PGA-E

Rev.004

Precautions Regarding Application Examples and External Circuits

1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the

characteristics of the Products and external components, including transient characteristics, as well as static

characteristics.

2. You agree that application notes, reference designs, and associated data and information contained in this document

are presented only as guidance for Products use. Therefore, in case you use such information, you are solely

responsible for it and you must exercise your own independent verification and judgment in the use of such information

contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses

incurred by you or third parties arising from the use of such information.

Precaution for Electrostatic

This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper

caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be

applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron,

isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).

Precaution for Storage / Transportation

1. Product performance and soldered connections may deteriorate if the Products are stored in the places where:

[a] the Products are exposed to sea winds or corrosive gases, including Cl₂, H₂S, NH₃, SO₂, and NO₂

[b] the temperature or humidity exceeds those recommended by ROHM

[c] the Products are exposed to direct sunshine or condensation

[d] the Products are exposed to high Electrostatic

2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period

may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is

exceeding the recommended storage time period.

3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads

may occur due to excessive stress applied when dropping of a carton.

4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of

which storage time is exceeding the recommended storage time period.

Precaution for Product Label

A two-dimensional barcode printed on ROHM Products label is for ROHM’s internal use only.

Precaution for Disposition

When disposing Products please dispose them properly using an authorized industry waste company.

Precaution for Foreign Exchange and Foreign Trade act

Since concerned goods might be fallen under listed items of export control prescribed by Foreign exchange and Foreign

trade act, please consult with ROHM in case of export.

Precaution Regarding Intellectual Property Rights

1. All information and data including but not limited to application example contained in this document is for reference

only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any

other rights of any third party regarding such information or data.

2. ROHM shall not have any obligations where the claims, actions or demands arising from the combination of the

Products with other articles such as components, circuits, systems or external equipment (including software).

3. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any

third parties with respect to the Products or the information contained in this document. Provided, however, that ROHM

will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to

manufacture or sell products containing the Products, subject to the terms and conditions herein.

Other Precaution

1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM.

2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written

consent of ROHM.

3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the

Products or this document for any military purposes, including but not limited to, the development of mass-destruction

weapons.

4. The proper names of companies or products described in this document are trademarks or registered trademarks of

ROHM, its affiliated companies or third parties.

Notice-PGA-E

Rev.004

Daattaasshheeeett

General Precaution

1. Before you use our Products, you are requested to carefully read this document and fully understand its contents.

ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of any

ROHM’s Products against warning, caution or note contained in this document.

2. All information contained in this document is current as of the issuing date and subject to change without any prior

notice. Before purchasing or using ROHM’s Products, please confirm the latest information with a ROHM sales

representative.

3. The information contained in this document is provided on an “as is” basis and ROHM does not warrant that all

information contained in this document is accurate and/or error-free. ROHM shall not be in any way responsible or

liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or

concerning such information.

Notice – WE

Rev.001

GMR50HJBFWR082 [ROHM]

相关型号：

SI9130DB

SI9135LG-T1

SI9135LG-T1-E3

SI9135_11

SI9136_11

SI9130CG-T1-E3

SI9130LG-T1-E3

SI9130_11

SI9137

SI9137DB

SI9137LG

SI9122E