MCS04020D4641DP500 Просмотр технического описания (PDF) - Vishay Semiconductors

Номер в каталоге

Компоненты Описание

производитель

MCS04020D4641DP500

Professional Thin Film Chip Resistors

Vishay Semiconductors 

MCS 0402, MCT 0603, MCU 0805, MCA 1206 - Professional

www.vishay.com

Vishay Beyschlag

DESCRIPTION

Production is strictly controlled and follows an extensive set

of instructions established for reproducibility. A

homogeneous film of metal alloy is deposited on a high

grade (Al2O3) ceramic substrate and conditioned to achieve

the desired temperature coefficient. Specially designed

inner contacts are deposited on both sides. A special laser

is used to achieve the target value by smoothly cutting a

meander groove in the resistive layer without damaging the

ceramics. For the high and low ohmic range, optimized

Cermet products provide comparable properties. The

resistor elements are covered by a protective coating

designed for electrical, mechanical and climatic protection.

The terminations receive a final pure tin on nickel plating.

The result of the determined production is verified by an

extensive testing procedure and optical inspection

performed on 100 % of the individual chip resistors. This

includes full screening for the elimination of products with

potential risk of early field failures (feasible for R  10 ).

Only accepted products are laid directly into the paper tape

in accordance with IEC 60286-3 (3).

ASSEMBLY

The resistors are suitable for processing on automatic SMD

assembly systems. They are suitable for automatic

soldering using wave, reflow or vapour phase as shown in

IEC 61760-1. The encapsulation is resistant to all cleaning

solvents commonly used in the electronics industry,

including alcohols, esters and aqueous solutions. The

suitability of conformal coatings, if applied, shall be qualified

by appropriate means to ensure the long-term stability of the

whole system.

The resistors are RoHS compliant, the pure tin plating

provides compatibility with lead (Pb)-free and

lead-containing soldering processes. Solderability is

specified for 2 years after production or requalification. The

permitted storage time is 20 years. The immunity of the

plating against tin whisker growth has been proven under

extensive testing.

All products comply with the GADSL (1) and the

CEFIC-EECA-EICTA (2) list of legal restrictions on

hazardous substances. This includes full compliance with

the following directives:

• 2000/53/EC End of Vehicle life Directive (ELV) an Annex II

(ELV II)

• 2011/65/EU Restriction of the use of Hazardous

Substances Directive (RoHS)

• 2002/96/EC Waste Electrical and Electronic Equipment

Directive (WEEE)

APPROVALS

The resistors are approved within the IECQ-CECC Quality

Assessment System for Electronic Components to the detail

specification EN 140401-801 which refers to EN 60115-1,

EN 140400 and the variety of environmental test procedures

of the IEC 60068 (3) series. The detail specification refers to

the climatic category 55/125/56, which relates to the

“standard operation mode” of this datasheet.

Conformity is attested by the use of the CECC logo ( ) as

the mark of conformity on the package label.

Vishay BEYSCHLAG has achieved “Approval of

Manufacturer” in accordance with IECQ 03-1. The release

certificate for “Technology Approval Schedule” in

accordance with CECC 240001 based on IECQ 03-3 is

granted for the Vishay BEYSCHLAG manufacturing

process.

RELATED PRODUCTS

For more information about products with better TCR and

tighter tolerance please refer to the Precision Thin Film

Chip Resistors datasheet (www.vishay.com/doc?28700).

Resistors are available with established reliability in

accordance with EN 140401-801 version E. Please refer to

the special datasheet (www.vishay.com/doc?28744) for

information on failure rate level, available resistance ranges

and order codes.

Precision chip resistor arrays may be used in voltage

divider applications or precision amplifiers where close

matching between multiple resistors is necessary. ACAS

0612 chip arrays are specified by the following datasheets:

• Professional type (www.vishay.com/doc?28754)

• Precision type (www.vishay.com/doc?28751)

Notes

(1) Global Automotive Declarable Substance List, see www.gadsl.org.

(2) CEFIC (European Chemical Industry Council), EECA (European Electronic Component Manufacturers Association), EICTA (European trade

organisation representing the information and communications technology and consumer electronics), see

www.eicta.org/index.php?id=995  issues  environment policy  chemicals  chemicals for electronics.

(3) The quoted IEC standards are also released as EN standards with the same number and identical contents.

Revision: 24-Jan-13

4

Document Number: 28705

For technical questions, contact: thinfilmchip@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Share Link: