PFRR Datasheet, PDF (1/6 Pages) Vishay Siliconix – ESCC ( ) 4001/023 Qualified R Failure Rate High Precision (10 ppm/°C, 0.05 %) Thin Film Chip Resistors

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PFRR
Vishay
ESCC ( ) 4001/023 Qualified R Failure Rate High Precision
(10 ppm/°C, 0.05 %) Thin Film Chip Resistors
Vishay Sfernice Thin Film division holds ESCC QML
qualification (ESCC technology flow qualification).
These HiRel components are ideal for low noise and
precision applications, superior stability, low temperature
coefficient of resistance, and low voltage coefficient, Vishay
Sfernice’s precision thin film wraparound resistors exceed
requirements of MIL-PRF-55342G characteristics Y
(± 10 ppm/°C).
FEATURES
• Load life stability at ± 70 °C for 2000 h: 0.25 %
under Pn
• Temperature coefficient to: 10 ppm/°C
• Very low noise (< -35 dB) and voltage coefficient

(< 0.01 ppm/V)
• Resistance range: 100  to 3.01 M (depending on size)
• Tolerances down to 0.05 %
• SnPb terminations over nickel barrier
• ESCC 4001 (generic specification)
• ESCC 4001/023 (detail specification)
• ESCC qualified
• R failure rate (0.01 % per 1000 h)
• SMD wraparound chip resistor
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
SIZE
ESCC
VARIANT
NUMBER
RESISTANCE
RANGE

RATED
POWER
AT + 70 °C
(Pn)
W
PFRR 0402 0402
15
100 to 150K
0.05
PFRR 0603 0603
09
100 to 500K
0.1
PFRR 0805 0805
10
100 to 750K
0.125
PFRR 1206 1206
11
100 to 3.5M
0.25
PFRR 2010 2010
12
100 to 6M
0.50
LIMITING
ELEMENT
VOLTAGE
(UL)
V
30
50
100
150
200
INSULATION
VOLTAGE
(U_i)
V
40
100
200
300
300
TOLERANCE
±%
0.05, 0.1
0.05, 0.1
0.05, 0.1
0.05, 0.1
0.05, 0.1
TEMPERATURE
COEFFICIENT
± ppm/°C
10, 25
10, 25
10, 25
10, 25
10, 25
CLIMATIC SPECIFICATIONS
Operating temperature
range
-55 °C; +155 °C
Soldering temperature
(T_sol)
260 °C, immersion 10 s
MECHANICAL SPECIFICATIONS
Substrate material Alumina
Technology
Thin Film
Film
Nickel Chromium
with mineral passivation
Protection
Epoxy and Silicon
Terminations
B type: SnPb over nickel barrier
for solder reflow
QUALIFIED OHMIC RANGE: MAX. VALUE
PFRR0402
PFRR0603
100 k
261 k
PFRR0805
301 k
PFRR1206
1 M
PFRR2010
3.01 M
Revision: 19-Nov-14
1
Document Number: 53046
For technical questions, contact: [e-mail]
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