Y116937R9000A0R datasheet, PDF

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Y116937R9000A0R: DescriptionRESISTOR, METAL FOIL, 0.3 W, 0.05 %, 2 ppm, 37.9 ohm, SURFACE MOUNT, 2917, CHIP; CategoryPassive components The resistor; File Size130KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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Y116937R9000A0R Overview

RESISTOR, METAL FOIL, 0.3 W, 0.05 %, 2 ppm, 37.9 ohm, SURFACE MOUNT, 2917, CHIP

Y116937R9000A0R Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Vishay
package instruction	SMT, 2917
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	HIGH PRECISION, NON-INDUCTIVE
structure	Rectangular
JESD-609 code	e0
Manufacturer's serial number	SMR3D
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-55 °C
Package height	2.79 mm
Package length	7.29 mm
Package shape	RECTANGULAR PACKAGE
Package form	SMT
Package width	4.32 mm
method of packing	TR
Rated power dissipation(P)	0.3 W
Rated temperature	125 °C
Guideline	MIL-PRF-55182
resistance	37.9 Ω
Resistor type	FIXED RESISTOR
series	SMR3D
size code	2917
surface mount	YES
technology	METAL FOIL
Temperature Coefficient	2 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Terminal shape	WRAPAROUND
Tolerance	0.05%
Operating Voltage	180 V

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SMR1D/SMR3D

Vishay Foil Resistors

High Precision Bulk Metal

Foil Molded Surface Mount Resistor

with TCR down to ± 2 ppm/°C, Flexible Terminations,

and Load Life Stability of ± 0.005 % (50 ppm)

FEATURES

•

Temperature coefficient of resistance (TCR):

± 2 ppm°C typical (- 55 °C to + 125 °C,

Pb-free

+ 25 °C ref.)

Available

•

Tolerance: to ± 0.01 %

RoHS*

•

Flexible terminations ensure minimal stress

COMPLIANT

transference from the PCB due to a difference

in thermal coefficient of expansions (TCE)

•

Electrostatic discharge (ESD) above 25 000 V

•

Load life stability: ± 0.005 % (70 °C, 2000 h at rated power)

•

Resistance range: 5

to 80 kΩ (for higher and lower

values, please contact us)

•

Power rating: to 600 mW at 70 °C

•

Non inductive, non capacitive design

•

Current noise: - 40 dB

•

Voltage coefficient: < 0.1 ppm/V

•

Non inductive: < 0.08 µH

•

Non hot spot design

•

Terminal finishes available: lead (Pb)-free

tin/lead alloy

•

Matched sets with TCR tracking are available upon request

•

Any value available within resistance range (e.g. 1K234)

•

Prototype samples available from 48 h. For more

information, please contact foil@vishay.com

•

For better performances please review SMRxDZ datasheet

Any value at any tolerance available within resistance range

INTRODUCTION

The SMRxD is a precision molded surface mountable

resistor offering all the elements of precision; including low

TCR, tight tolerance, long term stability, low noise, low

thermal EMF, and non-measurable voltage coefficient. It

utilizes the Bulk Metal

Foil technology for the resistive

element with its inherent low and predictable TCR and long

term stability. This surface mountable product affords similar

performance to the time tested S series molded through-hole

product.

The flexible terminations of this product also reduce

stress transference from the PCB to the resistor.

Voltage division with tight tracking < 3 ppm/°C can be

achieved with 2

randomly

selected units even with a large

ratio between the two values.

Our Application Engineering Department is available to

advise and make recommendations. For non-standard

technical requirements and special applications, please

APPLICATIONS

•

Military, airborne and space

Precision amplifiers

High precision instrumentation

Medical

Automatic test equipment (ATE)

Industrial

Audio (high end stereo

equipment)

•

EB application

•

Pulse application

•

Measurement instrumentation

TABLE 1 - THE SMRxD SERIES IS LISTED

IN THE FOLLOWING DSCC

SPECIFICATIONS

MODEL

SMR1D

SMR3D

DSCC

06020

06021

MIL SPEC

MIL-PRF-55182

out

SMRxD

TABLE 2 - TOLERANCE AND TCR VERSUS

RESISTANCE VALUE

(- 55 °C to + 125 °C, + 25 °C Ref.)

VALUE

to 80 kΩ

to < 50

to < 20

to < 10

STANDARD

TOLERANCE

± 0.01 %

± 0.02 %

± 0.05 %

± 0.1 %

TYPICAL TCR AND

MAX. SPREAD

(ppm/°C)

±2±3

±2±4

±2±6

±2±8

FIGURE 1 - POWER DERATING CURVE

200

Percent of Rated Power (%)

175

150

125

100

- 75

- 25

+ 25

+ 75

+ 125

Ambient Temperature (°C)

+ 175

- 55 °C

+ 70 °C

Note

1. Tighter performances are available

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

Document Number: 63102

Revision: 14-Nov-07

For any questions, contact: foil@vishay.com

www.vishay.com

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