ERAV33J270V datasheet, PDF - EEWORLD Datasheet

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ERAV33J270V: DescriptionFixed Resistor, Metal Film, 0.063W, 27ohm, 5% +/-Tol, 3300ppm/Cel, Surface Mount, 0603, CHIP, ROHS COMPLIANT; CategoryPassive components The resistor; File Size90KB，4 Pages; ManufacturerPanasonic; Websitehttp://www.panasonic.co.jp/semicon/e-index.html; Environmental Compliance

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ERAV33J270V Overview

Fixed Resistor, Metal Film, 0.063W, 27ohm, 5% +/-Tol, 3300ppm/Cel, Surface Mount, 0603, CHIP, ROHS COMPLIANT

ERAV33J270V Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Panasonic
package instruction	SMT, 0603
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Chip
JESD-609 code	e3
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package height	0.45 mm
Package length	1.6 mm
Package shape	RECTANGULAR PACKAGE
Package form	SMT
Package width	0.8 mm
method of packing	TR, PUNCHED, 7 INCH
Rated power dissipation(P)	0.063 W
Rated temperature	70 °C
resistance	27 Ω
Resistor type	FIXED RESISTOR
size code	0603
surface mount	YES
technology	METAL FILM
Temperature Coefficient	3300 ppm/°C
Terminal surface	Tin (Sn)
Terminal shape	WRAPAROUND
Tolerance	5%
Base Number Matches	1

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Metal Film Thermosensitive Chip Resistors

0402, 0603, 0805

Type:

ERAW, V, S

●

Suitable for temperature correction circuits

–6

●

Temperature coefﬁcient value 1500 to 3900 10 /°C

●

High performance

Quick response to temperature change

●

Linearity

Excellent linear resistance value change in wide temperature range (–40 °C to +125 °C)

●

High reliability, High density placing

●

Small size and lightweight for PWB size reduction and lightweight products

●

Suitable for both reﬂow and ﬂow soldering

●

Reference Standards

IEC 60115-8, JIS C 5201-8, EIAJ RC-2145

●

RoHS compliant

■

Features

■

Explanation of Part Numbers

Product Code

Metal Film

Chip Resistors

Size, Power Rating

Type: inches Power Rating

W : 0402

0.031 W

V : 0603

0.063 W

S : 0805

0.1 W

Resistance Tolerance

Code

Tol.

Packaging Methods

Packaging

Type

Code

Punched Carrier Taping

ERAW

2 mm pitch, 10,000 pcs.

Punched Carrier Taping ERAV

4 mm pitch, 5,000 pcs. ERAS

Temperature Coefficient of Resistance

Code

Type

( 10

–6

/°C)

ERAV, ERAS

1500

ERAW, ERAV, ERAS

2700

ERAW, ERAV, ERAS

3300

ERAV, ERAS

3900

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 “R ”.

(ex.) 103 : 10 k

6R8 : 6.8

■

Construction

Protective coating

Electrode (Inner)

■

Dimensions in mm (not to scale)

Alumina substrate

(1)

Electrode

(Between)

Type

(inches)

ERAW

(0402)

ERAV

(0603)

Thermosensitive

element

ERAS

(0805)

Electrode (Outer)

Dimensions (mm)

1.00

1.60

2.00

±0.07

0.50

0.80

1.25

±0.05

0.15

±0.10

0.25

0.30

0.40

±0.07

0.35

0.45

0.50

±0.05

Mass (Weight)

[g/1000 pcs.]

0.6

±0.20

0.30

0.40

±0.20

±0.10

±0.20

±0.10

±0.25

±0.10

1) Marking Temperture Coefﬁcient value :

–6

2 signiﬁcant ﬁgure 100 10 /°C

ERAW type is no marking.

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.

00 Oct. 2010

Metal Film Thermosensitive Chip Resistors

■

Recommended Soldering Conditions

Recommendations and precautions are described below.

●

Recommended soldering conditions for reﬂow

· Reﬂow soldering shall be performed a maximum of

two times.

· Please contact us for additional information when

used in conditions other than those speciﬁed.

· Please measure the temperature of the terminals

and study every kind of solder and printed circuit

board for solderability before actual use.

Peak

Temperature

Preheating

Heating

For soldering (Example : Sn/Pb)

Preheating

Main heating

Peak

Temperature

140 °C to 160 °C

Above 200 °C

235 ± 5 °C

Time

60 s to 120 s

30 s to 40 s

max. 10 s

For lead-free soldering (Example : Sn/Ag/Cu)

Temperature

Time

Preheating

150 °C to 180 °C

60 s to 120 s

Main heating

Above 230 °C

30 s to 40 s

Peak

max. 260 °C

max. 10 s

Time

●

Recommended soldering conditions for ﬂow

For soldering

Temperature

Time

140 °C to 180 °C

60 s to 120 s

245 ± 5 °C

20 s to 30 s

For lead-free soldering

Temperature

Time

150 °C to 180 °C

60 s to 120 s

max. 260 °C

max. 10 s

Preheating

Soldering

Safety Precautions

The following are precautions for individual products. Please also refer to the precautions common to Fixed Resistors

shown on page ER2 of this catalog.

1. Keep the rated power and ambient temperature within the speciﬁed derating curve.

* When positioning and mounting Metal Film Thermosensitive Chip Resistors (hereafter called the resistors), make

allowance for the effect of heat generated through close contact between the resistors and neighboring components

and for the temperature rise of adjacent heat-generating components.

2. If a transient load (heavy load in a short time) like a pulse is expected to be applied, check and evaluate the operations

of the resistors when installed in your products before use.

When applying pulses to the resistors, keep the pulse peak within the rated voltage.

3. Do not use halogen-based or other high-activity ﬂux. Otherwise, the residue may impair the resistors' performance

and/or reliability.

4. When soldering with a soldering iron, never touch the resistors' bodies with the tip of the soldering iron. When using a

soldering iron with a high temperature tip, ﬁnish soldering as quickly as possible (within three seconds at 350 °C max.).

5. As the amount of applied solder becomes larger, the mechanical stress applied to the resistors increases, causing

problems such as cracks and faulty characteristics. Avoid applying an excessive amount of solder.

6. When the resistors' protective coatings are chipped, ﬂawed, or removed, the characteristics of the resistors may be

impaired. Take special care not to apply mechanical shock during automatic mounting or cause damage during

handling of the boards with the resistors mounted.

7. Do not apply shock to the resistors or pinch them with a hard tool (e.g. pliers and tweezers). Otherwise, the resistors'

protective coatings and bodies may be chipped, affecting their performance.

8. Avoid excessive bending of printed circuit boards in order to protect the resistors from abnormal stress.

9. Do not immerse the resistors in solvent for a long time. Before using solvent, carefully check the effects of immersion.

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.

00 Sep. 2010

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