VFCF251284R500TCR0.2BBW datasheet, PDF

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VFCF251284R500TCR0.2BBW: DescriptionFixed Resistor, Metal Foil, 0.6W, 84.5ohm, 220V, 0.1% +/-Tol, -.2,.2ppm/Cel, 2512,; CategoryPassive components The resistor; File Size379KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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VFCF251284R500TCR0.2BBW Overview

Fixed Resistor, Metal Foil, 0.6W, 84.5ohm, 220V, 0.1% +/-Tol, -.2,.2ppm/Cel, 2512,

VFCF251284R500TCR0.2BBW Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	858880307
Reach Compliance Code	compliant
Country Of Origin	Israel
ECCN code	EAR99
YTEOL	10
structure	Rectangular
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package height	0.64 mm
Package length	6.35 mm
Package shape	RECTANGULAR PACKAGE
Package form	SMT
Package width	3.2 mm
method of packing	Waffle Pack
Rated power dissipation(P)	0.6 W
resistance	84.5 Ω
Resistor type	FIXED RESISTOR
size code	2512
technology	METAL FOIL
Temperature Coefficient	0.2 ppm/°C
Tolerance	0.1%
Operating Voltage	220 V

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VFCP Series (Z-Foil) (0805, 1206, 1506, 2010, 2512)

VFCP Series (Z-Foil)

(0805, 1206, 1506, 2010, 2512)

Ultra High-Precision Z-Foil Flip Chip Resistor

with TCR of ±0.2 ppm/°C, 35% Space Saving vs. Wraparound Design

and PCR of 5 ppm at Rated Power

FEATURES

• Temperature coefficient of resistance (TCR):

± 0.2 ppm/°C typical (–55°C to +125°C, +25°C ref.)

• Tolerance: to ±0.01% (100 ppm)

• Power coefficient “∆R due to self heating” 5 ppm at

rated power

• Load-life stability (70°C for 2000 h): ±0.005% (50 ppm)

• Power rating to: 600 mW at +70°C

• Electrostatic discharge (ESD): at least to 25 kV

• Resistance range: 5 Ω to 125 kΩ (for lower and higher

values, please contact us)

• Bulk Metal

Foil resistors are not restricted to standard

values; specific “as required” values can be supplied at

no extra cost or delivery (e.g., 1K2345 vs. 1K)

• Non-inductive, non-capacitive design

• Thermal stabilization time: <1 s (within 10 ppm of

steady state value)

• Short time overload: ≤0.005% (50 ppm)

• Non hot spot design

• Rise time: 1 ns effectively no ringing

• Current noise: <0.010 μV

rms

/ V of applied voltage

(<–40 dB)

• Voltage coefficient: <0.1 ppm/V

• Non-inductive: <0.08 μH

• Terminal finishes available: lead (Pb)-free, tin/lead alloy

• Compliant to RoHS directive 2002/95/EC*

• Matched sets are available per request

• Rapid prototype sample quantities are available.

For more information, please contact us at

foil@vpgsensors.com

critical applications by eliminating the need for corrective

circuitry and reducing the large land patterns needed

for a wrap-around configuration. The device’s flip-chip

configuration saves up to 35% PCB space compared with

a surface-mount chip with wraparound terminations while

also providing better strain relief to eliminate cracked

substrates and board delamination.

In addition to its remarkably improved load-life stability,

the VFCP Series is noise-free and provides ESD

protection of 25 kV or more for increased reliability. The

device’s solid element alloy is matched to the substrate,

forming a single entity with balanced resistance versus

temperature characteristics for an unusually low and

predictable TCR over a wide temperature range from

–55°C to more than +125°C. The adhesive that holds the

foil to the flat substrate withstands high temperatures,

pulsing power, moisture incursions, shock and vibration,

and low-temperature exposure while still holding securely

to the foil element. Resistance patterns are photo-etched

into the element to permit the trimming of resistance

values to very tight tolerances as low as 0.01%.

The Flip Chips devices are qualified as anti-sulfurated

resistors for use in environments with high levels of

contamination. Such environments include alternative

energy applications, industrial control systems,

sensors, RTDs, electric instrumentation, weather and

communication base stations, and any electronic

appliance used in high concentrations of sulfur. The

combination of flip-chip terminations and Z-Foil

construction and materials results in the most stable

resistors available, requiring the lowest error allowance.

This means that more error allowance can be transferred

to active devices—resulting in lower costs—or applied

to the foil resistors themselves, allowing for looser initial

tolerances than would be required for other resistor

technologies.

INTRODUCTION

Based on VFR’s Bulk Metal Z-Foil technology, the VFCP

Series (foil resistor flip-chip) excels over all previous

stability standards for precision resistors with an order

of magnitude improvement in high-temperature stability,

load-life stability, and moisture resistance. These new

benchmark levels of performance provide design

engineers with the tools to build circuits not previously

achievable while reducing costs and space in the most

RELATED VIDEO

Refer to

Bulk Metal® Foil Resistor TCR Performance

(Product Demo).

This datasheet provides information about parts that are RoHS-compliant and/or parts that are non-RoHS-compliant. For example,

parts with lead (Pb) terminations are not RoHS compliant. Please see the information/tables in this datasheet for details.

Document No.: 63106

Revision: 19-Oct-2015

For any questions, contact

foil@vpgsensors.com

www.vishayfoilresistors.com

Legal Disclaimer Notice

Vishay Precision Group, Inc.

Disclaimer

ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.

Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “VPG”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in

any other disclosure relating to any product.

The product specifications do not expand or otherwise modify VPG’s terms and conditions of purchase, including but

not limited to, the warranty expressed therein.

VPG makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase.

To the maximum extent permitted by applicable law, VPG disclaims (i) any and all liability arising out of the

application or use of any product, (ii) any and all liability, including without limitation special, consequential or

incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose,

non-infringement and merchantability.

Information provided in datasheets and/or specifications may vary from actual results in different applications and

performance may vary over time. Statements regarding the suitability of products for certain types of applications

are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s

responsibility to validate that a particular product with the properties described in the product specification is suitable for

use in a particular application. You should ensure you have the current version of the relevant information by contacting

VPG prior to performing installation or use of the product, such as on our website at vpgsensors.com.

No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any

conduct of VPG.

The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise

expressly indicated. Customers using or selling VPG products not expressly indicated for use in such applications do

so entirely at their own risk and agree to fully indemnify VPG for any damages arising or resulting from such use or sale.

Please contact authorized VPG personnel to obtain written terms and conditions regarding products designed for such

applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document No.: 63999

Revision: 15-Jul-2014

www.vpgsensors.com

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