Datasheet > ERJ-1GEF4990C

ERJ-1GEF4990C

更新时间： 2024-12-01 00:18:07

品牌	Logo	应用领域
松下 - PANASONIC		/
页数	文件大小	规格书
7页	290K
描述
Precision Thick Film Chip Resistors

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中文翻译

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数据手册
替代型号

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ERJ-1GEF4990C 数据手册

Precision Thick Film Chip Resistors

ERJ G: 01005, 0201

ERJ R : 0201, 0402, 0603, 0805

ERJ E : 0603, 0805, 1206,

1210, 1812, 2010, 2512

Type:

ERJ XG, 1G

ERJ 1R, 2R, 3R, 6R

ERJ 3E, 6E, 8E, 14, 12, 1T

■ Features

● Small size and lightweight

● High reliability

Metal glaze thick ﬁlm resistive element and three

layers of electrodes

● Compatible with placement machines

Taping packaging available

● Low Resistance Tolerance

ERJXG, 1G, 2R, 3E, 6E, 8E, 14, 12, 1T Series

ERJ1R, 2R, 3R, 6R Series

● Reference Standards

IEC 60115-8, JIS C 5201-8

.....

1 %

..............................

0.5 %

● Suitable for both reﬂow and ﬂow soldering

■ Explanation of Part Numbers

For existing customers, we continue to use the three-digit resistance code in the part numbers.

✽

ERJ1R, 2R, 3R, 6R Series, 0.5 % type

●

Size, Power Rating

Packaging Methods

Packaging

T.C.R. Marking

T.C.R.

Product Code

Thick Film

Chip Resistors

Resistance Tolerance

Type

Code

Type: inches

1R : 0201

2R : 0402

3R : 0603

6R : 0805

Power R.

0.05 W

0.063 W

0.1 W

Code

Tolerance

0.5 %

Code

50ꢀ10^–6/˚C(ppm/˚C)

(1R, 2R)

Pressed Carrier Taping

2 mm pitch

ERJ1R

50ꢀ10^–6/˚C(ppm/˚C)

(3R, 6R)

Punched Carrier Taping

2 mm pitch

ERJ2R

100ꢀ10^–6/˚C(ppm/˚C)

(1R, 2R)

ERJ3R

ERJ6R

Punched Carrier Taping

4 mm pitch

100ꢀ10^–6/˚C(ppm/˚C)

(3R, 6R)

Resistance Value ✽

The first three digits are significant figures of resistance

and the last one denotes number of zeros following.

Example: 1002ৎ10 kꢁ

Design and speciﬁcations are each subject to change without notice. Ask factory for the current technical speciﬁcations before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

Mar. 2008

12 3 4 5 6 7

中文翻译

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ERJ-1GEF4990C 替代型号

型号	品牌	替代类型	描述	数据表
ERJ-1GNF4990C	PANASONIC	完全替代	RES SMD 499 OHM 1% 1/20W 0201
WR02X4990FAL	WALSIN	功能相似	0201(0603), 499Ω, ±1%, 1/20W
CRCW0201499RFNED	VISHAY	功能相似	Lead (Pb)-free Commodity Thick Film Chip Resistors

与ERJ-1GEF4990C相关器件

型号	品牌	获取价格	描述	数据表
ERJ1GEF4992C	PANASONIC	获取价格	Fixed Resistor, Metal Glaze/thick Film, 0.05W, 49900ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surfa
ERJ-1GEF4993C	PANASONIC	获取价格	Precision Thick Film Chip Resistors
ERJ1GEF5102C	PANASONIC	获取价格	Fixed Resistor, Metal Glaze/thick Film, 0.05W, 51000ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surfa
ERJ-1GEF510C	PANASONIC	获取价格	Precision Thick Film Chip Resistors
ERJ1GEF5110C	PANASONIC	获取价格	Fixed Resistor, Metal Glaze/thick Film, 0.05W, 511ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface
ERJ-1GEF5111C	PANASONIC	获取价格	Precision Thick Film Chip Resistors
ERJ1GEF5112C	PANASONIC	获取价格	Fixed Resistor, Metal Glaze/thick Film, 0.05W, 51100ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surfa
ERJ-1GEF5112C	PANASONIC	获取价格	Precision Thick Film Chip Resistors
ERJ-1GEF514C	PANASONIC	获取价格	Precision Thick Film Chip Resistors
ERJ1GEF51R0C	PANASONIC	获取价格	Fixed Resistor, Metal Glaze/thick Film, 0.05W, 51ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface

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