ERX2SJ4R3 datasheet, PDF - EEWORLD Datasheet

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ERX2SJ4R3: DescriptionFixed Resistor, Metal Film, 2W, 4.3ohm, 350V, 5% +/-Tol, 350ppm/Cel, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size413KB，8 Pages; ManufacturerPanasonic; Websitehttp://www.panasonic.co.jp/semicon/e-index.html; Environmental Compliance

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ERX2SJ4R3 Overview

Fixed Resistor, Metal Film, 2W, 4.3ohm, 350V, 5% +/-Tol, 350ppm/Cel, Through Hole Mount, AXIAL LEADED

ERX2SJ4R3 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Panasonic
package instruction	AXIAL LEADED
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	IEC60115-4, FLAME PROOF
structure	Tubular
JESD-609 code	e3
Lead diameter	0.8 mm
Lead length	30 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	235 °C
Minimum operating temperature	-55 °C
Package diameter	4 mm
Package length	12 mm
Package form	Axial
Rated power dissipation(P)	2 W
Rated temperature	70 °C
Guideline	IEC60115-2
resistance	4.3 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL OXIDE FILM
Temperature Coefficient	350 ppm/°C
Terminal surface	Tin (Sn)
Terminal shape	WIRE
Tolerance	5%
Operating Voltage	350 V

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Metal (Oxide) Film Resistors

Type:

ERG(X)S

(Small size)

(0.5 W, 1 W, 2 W, 3 W, 5 W)

ERG(X)F

(Anti-heat conducting for PCB)

(1 W, 2 W, 3 W, 5 W)

■

Features

●

Miniaturized

50 % smaller compared to existing models

●

Non-ﬂammable

●

High Reliability

●

Automatic Insertion

●

Reference Standards

IEC 60115-2, IEC 60115-4, JIS C 5201-4, EIAJ RC-2138

■

Explanation of Part Numbers

Ex.1 : ERX type

Product Code

Metal Film

ERX

Resistors

Resistance

Resistance Value

Style · Specification

Tolerance

Small size

The first two digits are significant figures

±5

0.5 W to 5 W

of resistance and the third one denotes

±2

Small size Anti-heat

number of zeros following.

conducting type

Decimal point is expressed by

F (Fe lead wire)

(Ex.) 1R0 : 1.0

1 W to 5 W

“Z” is added according to resistance.

The matrix of forming and packaging is as shown in the table below.

Forming & Taping matrix

Resistance

Resistance Value Range ( )

Type

Code

Forming / Packaging

12S 1S 2S 3S 5S 1F 2F 3F 5F

Tolerance

ERX

···

Straight lead wire type

±5

0.10 to 0.18

0.20 to 9.1

ERX12S

···P Cut & Forming type

±2

0.10 to 0.91

1.0 to 9.1

···V Axial taping type (Straight lead)

ERX1S

±5

0.10 to 0.18

0.20 to 9.1

U···V Axial taping type (Stand off)

ERX1F

±2

0.10 to 0.91

1.0 to 9.1

···E Radial taping type (E type)

ERX2S

±5

0.10 to 0.20

0.22 to 9.1

W···E Radial taping type (WE type)

ERX2F

±2

0.10 to 0.91

1.0 to 9.1

··H Cut & Forming type

ERX3S

±5

0.10 to 0.20

0.22 to 9.1

S···E Radial taping type (SE type)

ERX3F

±2

0.10 to 0.91

1.0 to 9.1

ERX5S

±5

0.33 to 9.1

—

ERX5F

±2

1.0 to 9.1

, tolerance ±5 %, and package of radial taping.

Power Rating at 70

°C

0.5 W

The above example 1 shows a small metal ﬁlm resistor, 2 W power rating, resistance value of 1.0

Ex.2 : ERG type

Product Code

Metal Oxide

ERG

Film Resistors

Power Rating at 70

°C

0.5 W

Style · Specification

S Small size

0.5 W to 5 W

Small size Anti-heat

conducting type

(Fe lead wire)

1 W to 5 W

Resistance

Tolerance

±5

±2

Resistance Value

The first two digits are significant figures

of resistance and the third one denotes

number of zeros following.

Decimal point is expressed by

(Ex.) 103 : 10 k

The matrix of forming and packaging is as shown in the table below.

Forming & Taping matrix

Forming / Packaging

Code

12S 1S 2S 3S 5S 1F 2F 3F 5F

Straight lead wire type

···

···P Cut & Forming type

···V Axial taping type(Straight lead)

U···V Axial taping type(Stand off)

···E Radial taping type(E type)

W···E Radial taping type(WE type)

···H Cut & Forming type

S···E Radial taping type(SE type)

The above example 2 shows a small metal oxide ﬁlm resistor, 2 W power rating, resistance value of 10 k , tolerance ±5 %, and package of radial taping.

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.

Feb. 2008

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