SFP

www.vishay.com

Vishay Electro-Films

Revision: 04-Mar-13

1

Document Number: 61000

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

Thin Film Top-Contact Resistor with Part Mark

Product may not be to scale

The SFP series single-value resistor chips offer a small size,

wide ohmic value range and excellent power capacity.

The SFPs are part marked with resistance value allowing

user the ability to visually determine the resistance value of

the chip.

The SFPs are manufactured using Vishay Electro-Films (EFI)

sophisticated thin film equipment and manufacturing

technology.

The SFPs are 100 % electrically tested and visually

inspected to MIL-STD-883, method 2032 class H or K.

FEATURES

• Wire bondable

• Part marked - 5 digits

• Small size: 0.022 inches square

• Case: 0202

• Resistance range: 1

 to 1 M

• DC power rating: 250 mW

• Oxidized silicon substrate for good power dissipation

• Resistor material: Tantalum nitride, self passivating

• Moisture resistant

• Material categorization: For definitions of compliance

APPLICATIONS

Vishay EFI SFP small resistor chips are widely used in hybrid

packages where space is limited and chip value marking is

important for identification. The die is part marked with the

resistance value. Wire bonding is made to the two pads on

the top of the chip.

Note

• Values above 1M available

TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES

PARAMETER

VALUE

UNIT

Total Resistance Range

1 to 1M



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

 - 250 k

< 100

 or > 251 k

- 35 typ.

- 20 typ.

dB

Moisture Resistance, MIL-STD-202, Method 106

± 0.5 max.

R/R

%

Stability, 1000 h, + 125 °C, 125 mW

± 0.25 max.

R/R

%

Operating Temperature Range

- 55 to + 125

°C

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

± 0.25 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 V max.

V

DC Power Rating at + 70 °C (Derated to zero at + 175 °C)

0.250

W

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

± 0.25 max.

R/R

%

1

Ω

30

Ω

200 k

Ω 430 k Ω

0.1 %

Tightest Standard Tolerance Available

± 50 ppm/°C

± 250 ppm/°C

± 100 ppm/°C

± 25 ppm/°C

10

Ω

100

Ω

620 k

Ω 1 MΩ

1 %

0.5 %