Datasheet > UCR03EVPJLFL

UCR03EVPJLFL

更新时间： 2024-01-08 22:42:10

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
5页	144K
描述
Fixed Thick Film Low Ohmic Chip Resistors For Current Detection

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UCR03EVPJLFL 数据手册

Fixed Thick Film Low Ohmic Chip Resistors For Current Detection

UCR03 (1608 size : 1 / 4W•1 / 5W)

Features

1) Superior rated power.

2) Stable, low resistance guaranteed regardless of the surrounding environment.

3) Thick film resistive elements were used to create this lineup of ultra-low resistance products ranging from 20m

4) Chip resistors ideal for current detection.

 to 910m.

5) ROHM resistors have approved ISO9001- / ISO/TS 16949- certification.

Ratings

Design and specifications are subject to change without notice. Carefully check the specification sheet before using or ordering it.

Item

Conditions

Specifications

0.25W (1 / 4W)

Rated power

Power must be derated according to the power derating curve in

Figure 1 when ambient temperature exceeds 70°

(0.02W

0.20W)

100

0.2W (1 / 5W)

< R

at 70°C

(0.20W

0.91W)

−55

100

155

AMBIENT TEMPERATURE (°C)

Fig.1

Rated voltage

The voltage rating is calculated by the following equation.

E: Rated voltage (V)

E= P×R

I : Rated current (A)

P: Rated power (W)

I = P R

R: Nominal resistance (Ω)

Nominal resistance

See Table 1.

Operating temperature

−55°C to + 155°

Table 1

Resistance temperature

coefficient (ppm/°C)

Resistance range

Resistance tolerance

Special specification

(Ω)

0.020 to 0.047 (E24)

0.051 to 0.091 (E24)

0.1 to 0.91(E24)

0 to 250

0 to 200

0 to 150

J (±5%)

F (±1%)

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.

www.rohm.com

2010.07 - Rev.A

1/4

12 3 4 5

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