Datasheet > PMR25HZPFV4L0

PMR25HZPFV4L0

更新时间： 2024-11-02 10:07:19

品牌	Logo	应用领域
罗姆 - ROHM		电阻器
页数	文件大小	规格书
4页	932K
描述
Ultra-Low Ohmic Resistors for Current Detection

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PMR25HZPFV4L0 数据手册

Ultra-Low Ohmic Resistors for Current Detection

PMR25

Features

1) Ultra low-ohmic resistance range (1m~)

2) Improved current detection accuracy by trimming-less structure.

Highly recommended for large current / High speed switching circuit.

3) Completely Pb free product

4) ISO9001- / ISO/TS 16949-approved

Rating

Item

Conditions

Specifications

1W at 70°C

Rated power

For resistors operated at the ambient temperature in

excess of 70℃, the load shall be derated in accordance with Fig.1

100

−55

100 125

155

AMBIENT TEMPERATURE (°C)

Fig.1

Rated voltage

Rated current

Rated voltage and current are determined from the following.

E: Rated voltage (V)

E= P×R

I : Rated current (A)

P: Rated power (W)

R: Resistance (Ω)

E= P / R

Nominal resistance

See Table 1.

−55°C to +155°C

Operating temperature

Table.1

RESISTANCE

SPECIAL

CODE

TEMPERATURE

COEFFICIENT (ppm / ˚C)

TOLERANCE

(mΩ)

1 to 4

F (± 1%)

J (± 5%)

± 100

www.rohm.com

2011.03 - Rev.E

1/3

12 3 4

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