PMR18EZPFV
전류 검출용 초저 저항 칩 저항기

로옴의 전류 검출용 초저 저항 칩 저항기는 대전류 회로에 대응하는 금속판 타입의 초저 저항 칩 저항기입니다. 독자적인 트리밍레스 구조를 통해 전류 검출 정밀도를 향상시켜, 대전류 고속 스위칭 회로에 최적입니다.

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Product Detail

 
형명 | PMR18EZPFV
상태 | 추천품
패키지 | PMR18
포장 수량 | 5000
최소 포장 단위 | 5000
포장 사양 | Taping
RoHS | Yes
장기 공급 프로그램 | 10 Years

사양 :

Automotive grade

Yes

Size[mm](inch)

3216(1206)

Rated Power[W]

1.5, 1

Resistance Tolerance

F (±1%)

Resistance range[Ω]

1m to 4m

Resistance(Min.)[Ω]

0.001

Resistance(Max.)[Ω]

0.004

Temperature Coefficient[ppm/°C]

±100

Operating Temperature[°C]

-65 to 155, -55 to 155

Type

For current sensing

Operating Temperature (Max.)[°C]

155

Common Standard

AEC-Q200 (Automotive Grade)

Find Similar

특징 :

ᆞ로옴의 독자적인 트리밍레스 구조로 우수한 방열성 실현
ᆞ초저 저항치 1mΩ 부터 대응
ᆞ우수한 저항 온도 특성 (±100ppm/℃)
ᆞ완전 Pb-Free 달성

Reference Design / Application Evaluation Kit

 
    • Application EVK - APEVK66001
    • Industrial 3.6kW Totem Pole PFC Application EVK
    • Various applications are equipped with AC/DC functions, and the Totem Pole PFC topology is the standard circuit.The TPPFCSIC-EVK-301 implements a single-phase AC/DC conversion stage in Totem Pole PFC topology. Key components are ROHM Gen.4 SiC MOSFETs (SCT4045DR) as the main high-frequency switching elements, as well as the BM61S41 single-channel isolated gate driver IC. In addition, SJ MOSFETs and auxiliary power supply, among other components from ROHM, were utilized to create a high-performance AC/DC circuit for single-phase operation.TPPFCSIC-EVK-301 reaches up to 98.5% efficiency at 230Vac.If this Totem Pole PFC reference design is coupled with a secondary stage of comparable efficiency, it becomes possible to achieve the 80+ Titanium target efficiency of power supply products. Moreover, this contributes to enhancing the Annual Performance Factor (APF) of air conditioners.

      This reference design consists of two boards. Each is shown below.

      • TPPFCSIC-EVK-201_PCB3051:Totem Pole PFC Board
      • TPPFCSIC-EVK-201_PCB3052 : AUX Power Supply Board

      The software for this reference design can be downloaded from below.
      [TPPFCSIC-EVK-301_SW.zip Download]

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