MSFM

www.vishay.com

Vishay Electro-Films

Revision: 26-Jan-15

1

Document Number: 61096

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

Thin Film, Top-Contact Miniature Resistor

Product may not be to scale

The MSFM series of single-value precision resistors chips

offer a small size, wide ohmic value range and high power

rating. The MSFM tantalum nitride resistor material offers

excellent resistance to high moisture environments. The

MSFMs are manufactured using Vishay Electro-Films (EFI)

sophisticated

thin-film

equipment

and

manufacturing

technology. The MSFMs are 100 % electrically tested and

visually inspected to MIL-STD-883, method 2032, class H

or K.

FEATURES

• Wire bondable

• Case: 0101

• Wide value range: 2.5

 to 400 k

• DC power rating up to 125 mW

• Self passivating tantalum nitride film

• Oxidized silicon substrate

• Material categorization: for definitions of compliance

APPLICATIONS

Vishay EFI MSFM top-contact 0.015" square resistor chips

are designed for hybrid (chip and wire) assemblies. They are

ideally suited for compact designs due to their ultra small

form factor.



TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES

PARAMETER

VALUE

UNIT

Total Resistance Range

2.5 to 400K



Standard Tolerances

± 0.1, ± 0.5, ± 1

%

TCR

± 25, ± 50, ± 100, ± 250

ppm/°C

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

VALUE

UNIT

Noise, MIL-STD-202, Method 308



> 100

 

< 100



-35

-20

dB

Moisture Resistance, MIL-STD-202 Method 106

± 0.5 max.

R/R

%

Stability, 1000 h, +70 °C, 125 mW

± 0.5 max.

R/R

%

Operating Temperature Range

-55 to + 125

°C

Thermal Shock, MIL-STD-202, Method 107, Test Condition F

± 0.2 max.

R/R

%

High Temperature Exposure, +150 °C, 100 h

± 0.5 max.

R/R

%

Dielectric Voltage Breakdown

200

V

Insulation Resistance



Operating Voltage

100 max.

V

DC Power Rating up to +70 °C



(Linear de-erated to zero at +175 °C)

0.125

W

5x Rated Power Short-Time Overload, +25 °C, 5 s

± 0.25 max.

R/R

%

2.5

Ω

30

Ω

400 k

Ω

± 0.1 %

Tightest Standard Available Tolerance and TCR

± 50 ppm/°C

± 250 ppm/°C

± 100 ppm/°C

± 25 ppm/°C

10

Ω

100

Ω

± 1 % ± 0.5 %