Y14720R02260C0R datasheet, PDF

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Y14720R02260C0R: DescriptionFixed Resistor, Metal Foil, 2W, 0.0226ohm, 0.25% +/-Tol, -20,20ppm/Cel, 3637,; CategoryPassive components The resistor; File Size1MB，4 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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Y14720R02260C0R Overview

Fixed Resistor, Metal Foil, 2W, 0.0226ohm, 0.25% +/-Tol, -20,20ppm/Cel, 3637,

Y14720R02260C0R Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	849162047
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Rectangular
JESD-609 code	e0
Number of terminals	2
Maximum operating temperature	170 °C
Minimum operating temperature	-65 °C
Package height	0.635 mm
Package length	9.144 mm
Package shape	RECTANGULAR PACKAGE
Package form	SMT
Package width	9.398 mm
method of packing	TR
Rated power dissipation(P)	2 W
Guideline	MIL-PRF-55342
resistance	0.0226 Ω
Resistor type	FIXED RESISTOR
series	CSM3637S
size code	3637
technology	METAL FOIL
Temperature Coefficient	20 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Tolerance	0.25%

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CSM3637S

Bulk Metal

Foil Technology High Precision, Current Sensing, Power

Surface Mount, Metal Strip Resistor with Improved Stability 0.05 %,

Resistance Value from 10 m, Rated Power to 2 W and TCR to 0 ± 20 ppm/°C

FEATURES



Temperature coefficient of resistance (TCR):

(- 55 °C to + 125 °C, + 25 °C ref.)

± 20 ppm/°C maximum



Load life stability to ± 0.05 % (70 °C, 2000 h

at rated power)



Power rating: 2 W



Resistance tolerance: ± 0.2 %

INTRODUCTION

The CSM3637S is a low value current sense resistor,

providing power and precision in a four terminal, surface

mount configuration. Its all welded construction is made up

of a Bulk Metal

resistive element with plated copper

terminations.

There are many current sense resistors on the market, until

now the combination of very stable and precise resistors

with low TCR as much as 0 ppm/°C ± 20 ppm/°C, tight

tolerance of ± 0.2 % and excellent load life stability of

± 0.05 % (2000 h, + 70 °C at rated power) were not easily

available.

The key performance of the new CSM3637S is stability,

which is the ability of this resistor to maintain its value with

time under nominal load at various environmental

conditions.

These specifications are based on tests performed in

accordance with methods prescribed by appropriate

MIL-PRF standards.

The four terminal device separates the current leads from

the voltage drop sensing leads. This configuration

eliminates the effect of the lead wire resistance from points

A to B and C to D.

A key feature of the CSM3637S is its low thermal EMF

design. The welded terminals make intimate contact with

the chip thereby minimizing temperature variations.

Vishay Foil Resistors’ application engineering department is

available to advise and make recommendations.

For non-standard technical requirements and special

applications, please contact:

foil@vpgsensors.com

Zin



Resistance range: 10 m to 100 m



Vishay Foil resistors are not restricted to standard values;

specific “as required” values can be supplied at no extra

cost or delivery (e.g. 10.2345 m vs. 10 m)



Short time overload: 0.1 %



Proprietary processing technique produces extremely low

resistance values with improved stability



All welded construction



Solderable terminations



Very low inductance 0.5 nH to 5 nH



Excellent frequency response to 50 MHz



Low thermal EMF (< 3 µV/°C)



Maximum current: up to 14 A



Four terminal (Kelvin) design: allows for precise and

accurate measurements



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



Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vpgsensors.com



Screening in accordance with EEE-INST002 available

(per MIL-PRF-55342 and MIL-PRF-49465; see 303144

and 303145 datasheets)



For better performances please contact Application

Engineering

FIGURE 1 - POWER DERATING CURVE

+ 70 °C

100

Rated Power (%)

- 65 - 50

- 25

100

125

150

170

∞

Ambient Temperature (°C)

* Pb containing terminations are RoHS compliant, exemptions may apply

Document Number: 63168

Revision: 5-Mar-15

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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