F280049CPZQR - TEXAS INSTRUMENTS

DFN

www.vishay.com Vishay Dale Thin Film

Revision: 28-May-15 1Document Number: 60109

For technical questions, contact: thinfilm@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Dual Flat No Lead Molded Precision Thin Film Resistor

Surface Mount Network

The DFN series of precision surface mount resistor networks

feature isolated thin film precision resistors mounted in a

0.8 mm pitch 4 mm x 4 mm dual flat no lead package. The

networks feature 50 % savings in board space over

traditional SOIC packages. They are ideally suited for

applications of unity gain operational amplifiers that require

close TC tracking and tight ratio tolerances over

temperature. Custom configurations are available upon

request.

SCHEMATIC

FEATURES

• 0.8 mm lead pitch

• MSL level 1 per J-STD-020

• Low profile 1 mm seated height

• Small size 4 mm x 4 mm size 50 % board savings

over SOIC packages

• Wide resistance range 100  to 100 k available

• Custom configurations available

• Low TCR ± 25 ppm, TCR tracking to ± 3 ppm

• Ratio tolerances to ± 0.025 %

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

TYPICAL PERFORMANCE

Note

• Consult factory for additional R values and schematics

ABSOLUTE TRACKING

TCR 25 3

ABSOLUTE RATIO

TOL. 0.1 0.05

STANDARD RESISTANCE OFFERING (R1 =)

500 10 k

1 k20 k

2 k50 k

4.99 k100 k

5 k

STANDARD ELECTRICAL SPECIFICATIONS

TEST SPECIFICATIONS CONDITIONS

Material Passivated nichrome -

Pin/Lead Number 8-

Resistance Range 100  to 100 k per resistor -

TCR: Absolute ± 25 ppm/°C -55 °C to +125 °C

TCR: Tracking ± 3 ppm/°C -55 °C to +125 °C

Tolerance: Absolute ± 0.05 % to ± 1.0 % +25 °C

Tolerance: Ratio ± 0.025 % to ± 0.5 % +25 °C

Power Rating: Resistor 100 mW Maximum at +70 °C

Power Rating: Package 100 mW x number of resistors Maximum at +70 °C

Stability: Absolute R ± 0.05 % 2000 h at +70 °C

Stability: Ratio R ± 0.015 % 2000 h at +70 °C

Voltage Coefficient < 0.1 ppm/V -

Working Voltage 100 V max. not to exceed -

Operating Temperature Range -55 °C to +125 °C -

Storage Temperature Range -55 °C to +150 °C -

Noise < -30 dB -

Thermal EMF < 0.08 μV/°C -

Shelf Life Stability: Absolute R ± 0.01 % 1 year at +25 °C

Shelf Life Stability: Ratio R ± 0.002 % 1 year at +25 °C

P x R

DFN

www.vishay.com Vishay Dale Thin Film

Revision: 28-May-15 2Document Number: 60109

For technical questions, contact: thinfilm@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• Contact factory for package outlines for higher pin count or custom configurations

Notes

(1) Tolerance available on 1 k and up

(2) Preferred packaging code

DIMENSIONS AND IMPRINTING in millimeters

Pin 1 Dot

by Marking

DFNA

XXXX

MMYY

Resistance

Value Code

Date

Code

(MMYY)

4.000 ± 0.050

2.700 ± 0.050

Exposed Pad

3.500 ± 0.050

Exposed Pad

2.400

Ref.

0.300 ± 0.050

0.000 - 0.050 0.203 Ref.

1234

765

Pin 1 Indentification

Chamfer 0.300 x 45°

0.800 BSC

0.400 ± 0.050

Max.

Nom.

Min.

0.900

0.850

0.800

(4 mm x 4 mm)

TOP VIEW BOTTOM VIEW

SIDE VIEW

MECHANICAL SPECIFICATIONS

Resistive Element Passivated nichrome

Substrate Material Ceramic

Body Molded epoxy

Terminals Copper alloy

Plating 100 % matte tin

Marking Resistance to Solvents Per MIL-PRF-914

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: DFNA1002AT1

GLOBAL

MODEL SCHEMATIC RESISTANCE TOLERANCE AND

RATIO TOLERANCE PACKAGING

DFN

(Lead (Pb)-free)

(e3)

A = Isolated equal

value resistors

The first 3 digits are

significant figures and

the last digit specifies

the number of zeros

to follow.

Example:

1002 = 10 k

1003 = 100 k

4991 = 4.99 k

Z = ± 0.05 % abs. ± 0.025 ratio (1)

A = ± 0.1 % abs. ± 0.05 % ratio

B = ± 0.1 % abs. ± 0.1 % ratio

C = ± 0.25 % abs. ± 0.1 % ratio

D = ± 0.5 % abs. ± 0.1 % ratio

F = ± 1.0 % abs. ± 0.5 % ratio

TAPE AND REEL

T0 = 100 min., 100 mult

T1 = 1000 min., 1000 mult (2)

T3 = 300 min., 300 mult

T5 = 500 min., 500 mult

TF = Full reel

TS = 100 min., 1 mult

UF = TUBED

A1002ATF ND 1

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Revision: 08-Feb-17 1Document Number: 91000

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