Document Number: 60018
Revision 08-Oct-04
www.vishay.com
40
E / H
Vishay Thin Film
SURFACE MOUNT
SURFACE MOUNT
CHIPS
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: ∆R Absolute ± 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