FRSH251236K500TCR2.5CBW datasheet, PDF

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FRSH251236K500TCR2.5CBW: DescriptionFixed Resistor, Metal Foil, 1200W, 36500ohm, 0.25% +/-Tol, -2.5,2.5ppm/Cel, 2512; File Size1MB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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FRSH251236K500TCR2.5CBW Overview

Fixed Resistor, Metal Foil, 1200W, 36500ohm, 0.25% +/-Tol, -2.5,2.5ppm/Cel, 2512

FRSH251236K500TCR2.5CBW Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1222543892
Reach Compliance Code	compliant
Country Of Origin	Israel
ECCN code	EAR99
YTEOL	10
structure	Rectangular
Manufacturer's serial number	FRSH
Number of terminals	2
Maximum operating temperature	200 °C
Minimum operating temperature	-55 °C
Package height	0.64 mm
Package length	6.32 mm
Package shape	RECTANGULAR PACKAGE
Package form	SMT
Package width	3.23 mm
method of packing	Waffle Pack
Rated power dissipation(P)	1200 W
resistance	36500 Ω
Resistor type	FIXED RESISTOR
series	FRSH
size code	2512
technology	METAL FOIL
Temperature Coefficient	2.5 ppm/°C
Tolerance	0.25%

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FRSH Series (Z1 Foil Technology)

0603, 0805, 1206, 1506, 2010, 2512

Ultra High Precision Foil Wraparound Surface Mount Chip Resistor with

Extended Pads for High Power/High Temperature Applications

up to +225°C

FEATURES



Temperature coefficient of resistance (TCR):

±2.5 ppm/°C typical (- 55 °C to + 200 °C, + 25 °C

ref.)



Resistance range: 10 to 125 k(for higher



and lower values, please contact VFR's

application engineering department)



Resistance tolerance: to ± 0.02 %



Working power

(1)

: to 1200mW at + 70 °C;



to 330mW at + 200 °C

term stability: to ± 0.05 % at + 225 °C for 2000h,



Long

no power



Load life stability: to ± 0.05 % typical at + 200 °C for

2000h (working power)



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)



Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)



Electrostatic discharge (ESD) at least to 25 kV



Non inductive, non capacitive design



Rise time: 1 ns effectively no ringing



Current noise: 0.010 µV (RMS)/Volt of applied voltage



(< - 40 dB)



Voltage coefficient: < 0.1 ppm/V



Non inductive: < 0.08 µH



Non hot spot design



Terminal finishes available:



High temperature solder



Matched sets are available on request



Prototype quantities available, please contact

foil@vpgsensors.com

INTRODUCTION

Vishay Foil Resistors (VFR) introduces a new line of Ultra

Precision Bulk Metal

Z1 Foil Technology: wraparound

surface mount chip resistors with extended pads for high

temperature up to + 225 °C

(1)

(working power: to 330mW at

+200 °C).

The new extended pad designs also exhibit better heat

dissipation, thus enabling higher power usage (Working

Power: to 1200mW at + 70°C

(1)

). The FRSH has a full

wraparound termination that ensures safe handling during

the manufacturing process, as well as providing stability

during multiple thermal cyclings.

The FRSH is available in any value within the specified

resistance range. VFR's application engineering department

is available to advise and make recommendations. For

non-standard

technical

requirements

and

special

applications, please contact

foil@vpgsensors.com.

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE VALUE

(1)(2)

(- 55 °C to + 200 °C, + 25 °C Ref.)

RESISTANCE

VALUE

()

100to 125K

50to < 100

25to < 50

10 to < 25

TOLERANCE

(%)

± 0.02

± 0.05

± 0.1

± 0.25

TCR Typical

(ppm/°C)

FIGURE 1 - POWER DERATING CURVE

Percent of Rated Power

-55°C

100

-75

+70°C

±2.5

Note

(1)

Performances obtained with ceramic PCB. See Table 2 for power

spec.

(2)

For tighter performances and non-standard values up to 150 k,

please contact VFR's application engineering department by

sending an e-mail to the address in the footer below.

-50

-25

+25

+50

+75 +100 +125 +150 +175 +200 +225 +250

Ambient Temperature (°C)

Document Number: 63211

Revision: 27-Oct-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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