UV-20.437OHM0.01% datasheet, PDF

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UV-20.437OHM0.01%: DescriptionFixed Resistor, Wire Wound, 2W, 0.437ohm, 0.01% +/-Tol, 4328,; CategoryPassive components The resistor; File Size199KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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UV-20.437OHM0.01% Overview

Fixed Resistor, Wire Wound, 2W, 0.437ohm, 0.01% +/-Tol, 4328,

UV-20.437OHM0.01% Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	858544488
Reach Compliance Code	compliant
Country Of Origin	Israel
ECCN code	EAR99
YTEOL	10
structure	Rectangular
Lead diameter	0.8 mm
Lead length	4.3 mm
lead spacing	5.1 mm
Number of terminals	2
Maximum operating temperature	275 °C
Minimum operating temperature	-55 °C
Package height	20.3 mm
Package length	11 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	7 mm
Rated power dissipation(P)	2 W
resistance	0.437 Ω
Resistor type	FIXED RESISTOR
size code	4328
technology	WIRE WOUND
Tolerance	0.01%

UV-20.437OHM0.01% Preview

UV Series

FEATURES

•

Flameproof Inorganic Construction

Resistances from 0.01 to 91kOhms

Tolerance to ±0.01%

Low Temperature Coefficient

Power Rating to 10Watts

All Welded Resistance Element

Non-Inductive Windings are Available

TABLE 1—SPECIFICATIONS

Tolerances

Temperature Coefficient

±0.01% to ±10% ( 1% Standard )

>10W : ±20ppm/K

1W to10W : ±50ppm/K

<1W : Call Factory

-55°C to +275°C

1500 VAC

Centerless ground ceramic core

Tinned copper or copperweld leads

High temperature / inorganic potting compound

All welded terminations

Temperature Range

Dielectric Strength

Constuction

Environmental Performance

(MIL-STD 202)

±0.2% + 0.05W

±1% + 0.05W

±0.2% + 0.05W

±0.1% + 0.05W

Dielectric

Load Life

Storage

Moisture Resistance

Thermal Shock

5X Overload ( 5s )

Shock

Vibration

FIGURE 3—DERATING

Power Derating Curve

120

100

Power ( % )

100

150

200

250

300

350

Ambient Temperature (°C)

ORDERING INFORMATION

Part Number - Resistance - Tolerance - TCR ( If not standard )

UV-5 100 Ohm 1%

For Non-Inductive Windings / insert the letter “N” ( i.e. UVN-5 )

Document No.: 64328

Revision: 31-01-2015

For technical questions,

contact

powertron@vpgsensors.com

www.powertron.de

UV Series

TABLE 1—SPECIFICATIONS (continued)

Power Rat-

ing

W @ 70°C

Type

UV-2

UV-3

UV-5

UV-7

UV-10

Resistance

Range

0.01 to 22k

0.01 to 45k

0.01 to 65k

0.01 to 91k

±0.06 [±1.5]

±0.04 [±1.0]

±0.015 [±0.4]

±0.002 [±0.05]

0.80 [20.3]

1.00 [25.4]

1.52 [38.7]

1.38 [35.1]

0.435 [11.0]

0.475 [12.1]

0.520 [13.2]

0.635 [16.1]

0.275 [7.0]

0.320 [8.1]

0.350 [8.9]

0.380 [9.7]

0.480 [12.2]

0.200 [5.1]

0.300 [7.6]

0.032 [0.8]

0.040 [1.0]

For non-inductive windings / divide maximum resistance by 2

Lead Diameter: 18 AWG = 0.040” / 20 AWG = 0.032”

www.powertron.de

For technical questions,

contact

powertron@vpgsensors.com

Document No.: 64328

Revision: 31-01-2015

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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