ERJ3EKF2702V datasheet, PDF - EEWORLD Datasheet

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ERJ3EKF2702V: DescriptionResistance (ohms): 27K Accuracy: ±1% Power: 1/10W Temperature coefficient: ±100ppm/°C; CategoryPassive components The resistor; File Size126KB，6 Pages; ManufacturerPanasonic; Websitehttp://www.panasonic.co.jp/semicon/e-index.html; Environmental Compliance

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ERJ3EKF2702V Overview

Resistance (ohms): 27K Accuracy: ±1% Power: 1/10W Temperature coefficient: ±100ppm/°C

ERJ3EKF2702V Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	CHIP
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	10 weeks
Other features	PRECISION, STANDARD: IEC60115-8
structure	Chip
JESD-609 code	e3
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °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)	0.1 W
Rated temperature	70 °C
Guideline	AEC-Q200
resistance	27000 Ω
Resistor type	FIXED RESISTOR
size code	0603
surface mount	YES
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	100 ppm/°C
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	WRAPAROUND
Tolerance	1%
Operating Voltage	75 V
Base Number Matches	1

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Precision Thick Film Chip Resistors

Type:

ERJ XG, 1G

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

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

Features

●

Small size and

●

High reliability

lightweight

Metal glaze thick ﬁlm resistive element and three layers of electrodes

●

Compatible with placement machines

Taping packaging available

●

Suitable for both reﬂow and ﬂow soldering

●

Low Resistance Tolerance

ERJXG, 1G, 2R, 3E, 6E, 8E, 14, 12, 1T Type : ±1 %

ERJ1R, 2R, 3R, 6R Type : ±0.5 %

●

Reference Standards

IEC 60115-8, JIS C 5201-8, EIAJ RC-2134B

●

AEC-Q200 qualiﬁed (Exemption ERJXG, ERJ1R)

●

RoHS compliant

■

As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,

Please see Data Files

Explanation of Part Numbers

●

ERJ1R,

2R, 3R, 6R Type, ±0.5 %

Product Code

Thick Film

Chip Resistors

Size, Power Rating

Code Inch Power R.

1R 0201 0.05 W

2R 0402 0.063 W

3R 0603

0.1 W

6R 0805

0.1 W

T.C.R. Marking

Code

T.C.R.

±50×10

–6

/˚C (1R, 2R)

±50×10

–6

/˚C (3R, 6R)

±100×10

–6

/˚C (2R)

±100×10

–6

/˚C (3R, 6R)

Resistance Tolerance

Code

Tolerance

±0.5 %

Code

Packaging Methods

Packaging

Part No.

Pressed Carrier Taping

ERJ1R

2 mm pitch, 15,000 pcs.

Punched Carrier Taping

ERJ2R

2 mm pitch, 10,000 pcs.

Punched Carrier Taping

4 mm pitch, 5,000 pcs.

ERJ3R

ERJ6R

Resistance Value

The ﬁrst three digits are signiﬁcant ﬁgures of resistance

and the last one denotes number of zeros following.

Example: 1002

→10k

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.

09 Aug. 2018

Surface Mount Resistors Safety precautions

Safety Precautions (Common precautions for Surface Mount Resistors)

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

in this catalog.

1. Take measures against mechanical stress during and after mounting of Surface Mount Resistors (hereafter called the

resistors) so as not to damage their electrodes and protective coatings.

Be careful not to misplace the resistors on the land patterns. Otherwise, solder bridging may occur.

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

Some circuit boards, wiring patterns, temperatures of heat generated by adjacent components, or ambient

temperatures can become factors in the rise of the temperature of the resistors, regardless of the level of power

applied. Therefore, check the conditions before use and optimize them so as not to damage the boards and peripheral

components.

Make sure to contact us before using the resistors under special conditions.

3. 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.

Never exceed the rated power. Otherwise, the performance and/or reliability of the resistors may be impaired.

4. Before using halogen-based or other high-activity flux, check the possible effects of the flux residues on the

performance and reliability of the resistors.

5. 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.).

6. 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 amounts of solder.

7. 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.

8. 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.

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

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

11. Transient voltage

If there is a possibility that the transient phenomenon (significantly high voltage applied in a short time) may

occur or that a high voltage pulse may be applied, make sure to evaluate and check the characteristics of

Fixed Metal (Oxide) Film Resistors mounted on your product rather than only depending on the calculated

power limit or steady-state conditions to complete the design or decide to use the resistors.

12. Do not apply excessive tension to the terminals.

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.

02 Sep. 2014

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