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SMR3D109R00TCR2DBT

更新时间：2025-06-12 02:53:35

品牌：VISHAY

描述：Fixed Resistor, Metal Foil, 0.6W, 109ohm, 180V, 0.5% +/-Tol, -2,2ppm/Cel, 2917,

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SMR3D109R00TCR2DBT 概述

Fixed Resistor, Metal Foil, 0.6W, 109ohm, 180V, 0.5% +/-Tol, -2,2ppm/Cel, 2917,

SMR3D109R00TCR2DBT 数据手册

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SMR1D/SMR3D

Vishay Foil Resistors

High Precision Bulk Metal^®Foil Molded Surface Mount Resistor

with TCR down to ꢀ ꢁꢁp/ꢂC, Flexible Terpinations,

and Load Life Stability of ꢃ0ꢃꢃꢄ ꢅ (ꢄꢃ ꢁꢁp)

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

transference from the PCB due to a difference

in thermal coefficient of expansions (TCE)

COMPLIANT

Any value at any tolerance available within resistance range

• Electrostatic discharge (ESD) above 25 000 V

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

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.

• Resistance range: 5 Ω 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

The flexible terpinations of this ꢁroduct also reduce

stress transference frop the PCB to the resistor0

• 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

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

achieved with 2 randoply selected units even with a large

ratio between the two values.

•

For better performances please review SMRxDZ datasheet

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

TABLE 1 - THE SMRxD SERIES IS LISTED

IN THE FOLLOWING DSCC

SPECIFICATIONS

R₂

R₁

V_in

MODEL

SMR1D

SMR3D

DSCC

06020

06021

MIL SPEC

V_out

MIL-PRF-55182

SMRxD

• Measurement instrumentation

TABLE 2 - TOLERANCE AND TCR VERSUS

RESISTANCE VALUE

FIGURE 1 - POWER DERATING CURVE

- 55 °C

+ 70 °C

(- 55 °C to + 125 °C, + 25 °C Ref.)

200

175

150

125

100

TYPICAL TCR AND

STANDARD

VALUE

MAX0 SPREAD¹⁾

(ꢁꢁp/ꢂC)

TOLERANCE¹⁾

50 Ω to 80 kΩ

20 Ω to < 50 Ω

10 Ω to < 20 Ω

5 Ω to < 10 Ω

0.01 %

0.02 %

0.05 %

0.1 %

Note

1. Tighter performances are available

- 75

- 25

+ 25

+ 75

+ 125

+ 175

Apbient Tepꢁerature (ꢂC)

* 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

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)

TABLE 3 - PERFORMANCE SPECIFICATIONS

MAXIMUM LIMIT¹⁾

TEST

CONDITIONS

SMR1D

SMR3D

SMR1D

SMR3D

Resistance Range

Rated Power

5 Ω to 33 kΩ 5 Ω to 80 kΩ

5 Ω to 10 kΩ

0.250 W at 70 °C 0.160 W at 70 °C

0.125 W at 125 °C 0.08 W at 125 °C 0.3 W at 125 °C

10 kΩ to 33 kΩ

5 Ω to 30 kΩ

0.6 W at 70 °C

30 kΩ to 80 kΩ

0.4 W at 70 °C

0.2 W at 125 °C

see figure 1

Maxipup Working Voltage

73 V

180 V

Maxipup Oꢁerating

Tepꢁerature

+ 175 °C (see figure 1)

Working Tepꢁerature Range

Therpal Shock

- 55 °C to + 125 °C (MIL range)

- 65 °C to + 150 °C; 30 min; 5 cycles

6.25 x rated power; 5 s

0.01 % (100 ppm)

Short Tipe Overload

Low Tepꢁerature Storage

Low Tepꢁerature Oꢁeration

24 h at - 65 °C

45 min, rated power at - 65 °C

Dielectric Withstanding

Voltage

atmospheric pressure; AC 200 V; 1 min

DC 100 V; 1 min

0.01 % (100 ppm)

over 10 000

Insulation Resistance (MΩ)

Resistance to

Soldering Heat (ꢅ)

260 °C; 10 s

0.02 %, 0.01 % typical

Moisture Resistance

Shock

+ 65 °C to - 10 °C; 90 % to 98 % RH; rated power; 240 h

100 G; sawtooth

0.02 % (200 ppm)

0.01 % (100 ppm)

Vibration, High Frequency

10 ~ 2000 ~ 10 Hz; 20 G; Y, Z each 4 h

Typical

0.005 %

0.02 %

Typical

0.005 %

0.015 %

0.04 W at + 70 °C

0.25 W at + 70 °C

0.125 W at + 125 °C

0.1 W at + 70 °C

0.6 W at + 70 °C

0.3 W at + 125 °C

Load Life Stability (ꢀꢃꢃꢃ h)

High Tepꢁerature Exꢁosure

Weight

175 °C; no load 2000 h

0.05 % (500 ppm)

0.1143 g

0.244 g

Packaging

bulk (loose) or tape and reel, per EIA-481-1

Note

1. As shown + 0.01 Ω to allow for measurement error at low values

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63102

Revision: 14-Nov-07

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)

FIGURE 2 - DIMENSIONS in inches (millimeters)

Side View

TH Minimum

End View

Stand Off

Toꢁ View

VALUE (5 DIGITS)

TOLERANCE

100R0T

(DATE CODE) -

Bottop View

LEAD (Pb)-FREE INDICATOR

MODEL

TH (pinipup)

0.236 0.012

(5.99 0.30)

0.126 0.012

(3.20 0.30)

0.098 0.012

(2.49 0.30)

0.051 0.012

(1.30 0.30)

0.087 0.004

(2.21 0.10)

0.039

(0.99)

SMR1D

0.287 0.012

(7.29 0.30)

0.170 0.012

(4.32 0.30)

0.110 0.012

(2.79 0.30)

0.051 0.012

(1.30 0.30)

0.095 0.004

(2.41 0.10)

0.039

(0.99)

SMR3D

FIGURE 3 - RECOMMENDED MOUNTING PAD GEOMETRIES in inches (millimeters)

Reflow Solder Pads

MODEL

METHOD

Reflow

MIN0

REF

ꢃ0ꢃ4 ( 10ꢃꢀ)

REF

0.110

(2.79)

0.106

(2.69)

0.124

(3.15)

0.337

(8.55)

0.050

(1.27)

SMR1D

0.118

(3.00)

0.106

(2.69)

0.175

(4.45)

0.388

(9.86)

0.050

(1.27)

SMR3D

Reflow

Per IPC-SM-782 Rev. A

FIGURE 4 - TRIMMING TO VALUES

FIGURE 5 - TYPICAL TCR CURVE

(Conceptual Illustration)

(For more details, see table 2)

+ 1ꢄꢃ

+ 1ꢃꢃ

Current Path

Interloop Capacitance

+ ꢄꢃ

Before Trimming

Reduction in Series

ΔR

ꢃ

Current Path

After Trimming

Trimming Process

(ꢁꢁp)

- ꢄꢃ

Mutual Inductance

Reduction due

to Change in

- 1ꢃꢃ

- 1ꢄꢃ

- ꢀꢃꢃ

Removes this Material

from Shorting Strip Area

Changing Current Path

and Increasing

Current Direction

ꢀ ꢁꢁp/ꢂC

(+ ꢀꢄ ꢂC Reference)

Resistance

- ꢄꢃ

- ꢄꢄ

- ꢀꢄ

ꢃ

+ ꢀꢄ

+ ꢄꢃ

+ 7ꢄ + 1ꢃꢃ + 1ꢀꢄ

Apbient Tepꢁerature (ꢂC)

NOTE: Foil shown in black, etched spaces in white

Note: The TCR values for < 80 Ω are influenced by the

termination composition and the result in deviation from this curve

Document Number: 63102

Revision: 14-Nov-07

For any questions, contact: foil@vishay.com

www.vishay.com

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)

TABLE 4 - GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBER: Y11ꢀ11ꢃKꢃꢃꢃꢃT9R (ꢁreferred ꢁart nupber forpat)

DENOTES PRECISION

VALUE

AER*

R = Ω

K = kΩ

ꢃ = standard

9 = lead (Pb)-free

1 - 999 = Custom

ꢀ

ꢃ

PRODUCT CODE

RESISTANCE TOLERANCE

PACKAGING

11ꢀ1 = SMR1D

1169 = SMR3D

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

L = bulk pack

R = tape and reel

FOR EXAMPLE: ABOVE GLOBAL ORDER Y1121 10K0000 T 9 R:

TYPE: SMR1D

VALUE: 10.0 kΩ

ABSOLUTE TOLERANCE: 0.01 %

TERMINATION: lead (Pb)-free

PACKAGING: tape and reel

HISTORICAL PART NUMBER: SMR1D 1ꢃKꢃꢃꢃ TCRꢀ T S T (will continue to be used)

SMR1D

1ꢃKꢃꢃꢃ

TCRꢀ

TCR

RESISTANCE

TOLERANCE

MODEL

OHMIC VALUE

TERMINATION

PACKAGING

CHARACTERISTIC

B = bulk pack

T = tape and reel

SMR1D

SMR3D

10.0 kΩ

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

S = lead (Pb)-free

B = tin/lead

Note

* For non-standard requests, please contact application engineering.

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63102

Revision: 14-Nov-07

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

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

document or by any conduct of Vishay.

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

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay 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 Number: 91000

Revision: 18-Jul-08

www.vishay.com

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