Y011921K3000B9L datasheet, PDF

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Y011921K3000B9L: DescriptionFixed Resistor, Metal Foil, 7W, 21300ohm, 300V, 0.1% +/-Tol, -.2,.2ppm/Cel; CategoryPassive components The resistor; File Size462KB，4 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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Y011921K3000B9L Overview

Fixed Resistor, Metal Foil, 7W, 21300ohm, 300V, 0.1% +/-Tol, -.2,.2ppm/Cel

Y011921K3000B9L Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Vishay
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Rectangular
Manufacturer's serial number	VPR7Z
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package height	7.93 mm
Package length	26.16 mm
Package shape	RECTANGULAR PACKAGE
Package form	Chassis Mount
Package width	11.43 mm
method of packing	Bulk
Rated power dissipation(P)	7 W
resistance	21300 Ω
Resistor type	FIXED RESISTOR
series	VPR7Z
technology	METAL FOIL
Temperature Coefficient	-.2,.2 ppm/°C
Tolerance	0.1%
Operating Voltage	300 V

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VPR5Z, VPR7Z

Vishay Foil Resistors

Ultra High Precision Bulk Metal

Z-Foil Technology

Power Current Sensing Resistors with TCR of ± 0.05 ppm/°C

and Power Rating up to 7 W

FEATURES

NEW

•

Temperature coefficient of resistance (TCR):

± 0.05 ppm/°C (0 °C to 60 °C)

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

•

Tolerance: ± 0.01 %

•

Resistance range: 5

to 100 KΩ

•

Vishay 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)

•

Load life stability: ± 0.01 % (100 ppm) at 70 °C, 2000 h at

rated power

•

Electrostatic discharge (ESD) up to 25 000 V

•

Non-inductive, non-capacitive design

•

Rise time: 1 ns effectively no ringing

•

Current noise: 0.010 µV

RMS

/V of applied voltage (< - 40 dB)

•

Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)

•

Thermal EMF: 0.05 µV/°C typical

•

Voltage coefficient: < 0.1 ppm/V

•

Non-inductive: < 0.08 µH

•

Pattern design minimizing hot spots

•

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

•

Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

INTRODUCTION

These Bulk Metal

Z-Foil power current sensing resistors are

direct replacements for certain wirewound devices but

without the inductive characteristics of wirewounds. The

anodized aluminum housing is drilled and countersunk to

accept flat head screws for thermal mounting. Because the

device is internally Kelvin connected, there is no restriction

on the lead lengths as would be the case if this were a two

terminal device. Frequently used in YIG oscillator circuits

these devices contribute to superior frequency stability.

TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE

MODEL

NUMBER

RESISTANCE

RANGE

(Ω)

5 to 10

VPR5Z

> 10 to 50

> 50 to 100

> 100 to 100K

5 to 10

VPR7Z

> 10 to 50

> 50 to 100

> 100 to 100K

BEST

TOLERANCE

(%)

± 0.1

± 0.05

± 0.01

± 0.1

± 0.05

± 0.01

TYPICAL TCR AND MAXIMUM SPREAD

(- 55 °C to + 125 °C, + 25 °C ref.)

(ppm/°C)

± 0.2 ± 4.3

± 0.2 ± 3.8

± 0.2 ± 2.8

± 0.2 ± 1.8

± 0.2 ± 4.3

± 0.2 ± 3.8

± 0.2 ± 2.8

± 0.2 ± 1.8

300

MAXIMUM WORKING

VOLTAGE

(V)

POWER RATING

AT 25 °C

(1)

(W)

Note

(1)

Mounted on aluminum chassis (6" L x 4" W x 2" H x 0.040" Th) per MIL-PRF-39009/1B.

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 63188

Revision: 22-Jul-10

For any questions, contact:

foil@vishaypg.com

www.foilresistors.com

Legal Disclaimer Notice

Vishay Precision Group

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, “Vishay Precision Group”), 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 Vishay Precision Group’s terms and conditions of

purchase, including but not limited to, the warranty expressed therein.

Vishay Precision Group 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, Vishay Precision Group

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 Vishay Precision Group’s knowledge of typical requirements that are often placed on

Vishay Precision Group 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.

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

any conduct of Vishay Precision Group.

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

expressly indicated. Customers using or selling Vishay Precision Group products not expressly indicated for use

in such applications do so entirely at their own risk and agree to fully indemnify Vishay Precision Group for any

damages arising or resulting from such use or sale. Please contact authorized Vishay Precision Group 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: 27-Apr-11

www.vishaypg.com

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