Document Number: 60018

Revision 08-Oct-04

www.vishay.com

40

E / H

Vishay Thin Film

VISHAY THIN FILM • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121

• ITALY + 39.2.300.11919 FAX: +39.2.300.11999 • JAPAN +81.3.5464.6411 FAX: +81.3.5464.6433 • SINGAPORE +65.788.6668 FAX: +65.788.0988

• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (610) 407-4800 FAX: (610) 640-9081

CONSTRUCTION

FEATURES

• Established reliability, “R” failure rate level

• High purity alumina substrate for high power

•Wraparound termination featuring a tenacious adhesion

layer covered with an electroplated nickel barrier layer for

+ 150°C operating conditions

•Very low noise and voltage coefficient

• Non-inductive

• Laser-trimmed tolerances to ± 0.1%

•Wraparound resistance less than 0.010 ohms typical

• In-lot tracking less than 5ppm/°C

• Complete MIL-testing available in-house

• Antistatic waffle pack or tape and reel packaging available

QPL MIL-PRF-55342 Qualified Thin Film Resistor Chips

Thin Film Mil chip resistors feature all sputtered wraparound

termination for excellent adhesion and dimensional uniformity.

They are ideal in applications requiring stringent performance

requirements. Established reliability is assured through 100%

screening and extensive environmental lot testing. Wafer is

sawed producing exact dimensions and clean, straight edges.

NOTE: Specification changed by DSCC from MIL-R-55342

to MIL-PRF-55342.

Actual Size

M55342/02

TEST

SPECIFICATIONS

CONDITIONS

MATERIAL

TAMELOX®

Absolute TCR:

± 25ppm/°C to ± 100ppm/°C

- 55°C to + 125°C

Absolute Tolerance:

± 0.1%

+ 25°C

Stability:

± 0.1%

2000 hrs. @ + 70°C

Voltage Coefficient

± 0.5ppm/Volt

Operating Temperature Range

- 55°C to + 125°C

Storage Temperature Range

- 55°C to + 150°C

Noise

- 25dB

Shelf Life Stability

100ppm

1 year @ + 25°C

Adhesion layer

High Purity

Alumina Substrate

Nickel barrier

Solder

coating

Passivation

Resistor Film

STANDARD ELECTRICAL SPECIFICATIONS

DIMENSIONS

ABS

TCR

25

TOL

0.1

TYPICAL PERFORMANCE

CASE SIZE

TERM.

L

W

T

D

E

M55342/01

B

0.050 ± 0.005

0.025 ± 0.005

0.010 to 0.030

0.010 ± 0.005

0.015 ± 0.005

M55342/02

B

0.055 ± 0.006

0.050 ± 0.005

0.012 to 0.033

0.010 ± 0.005

0.015 ± 0.005

M55342/03

B

0.105 ± 0.007

0.050 ± 0.005

0.015 to 0.033

0.015 ± 0.005

0.015 ± 0.005

M55342/04

B

0.155 ± 0.007

0.050 ± 0.005

0.015 to 0.033

0.015 ± 0.005

0.015 ± 0.005

M55342/05

B

0.230 ± 0.007

0.075 ± 0.005

0.015 to 0.033

0.020 ± 0.005

0.020 ± 0.005

M55342/06

B

0.080 ± 0.006

0.050 ± 0.005

0.015 to 0.033

0.016 ± 0.008

0.015 ± 0.005

D55342/07

B

0.126 ± 0.008

0.063 ± 0.005

0.015 to 0.033

0.020 + 0.005, - 0.010

0.020 + 0.005, - 0.010

M55342/08

B

0.209 ± 0.009

0.098 ± 0.005

0.015 to 0.033

0.020 ± 0.005

0.020 ± 0.005

M55342/09

B

0.259 ± 0.009

0.124 ± 0.005

0.015 to 0.033

0.020 ± 0.005

0.020 ± 0.005

M55342/10

B

0.105 ± 0.007

0.100 ± 0.005

0.015 to 0.033

0.015 ± 0.005

0.015 ± 0.005

M55342/11

B

0.040 ± 0.005

0.025 ± 0.005

0.010 to 0.030

0.010 ± 0.005

0.015 ± 0.005

M55342/12

B

0.064 ± 0.006

0.032 ± 0.005

0.010 to 0.033

0.012 ± 0.005

0.015 ± 0.005