P
High Precision Wraparound - Wide Ohmic Value Range
Thin Film Chip Resistors Vishay Sfernice
Document Number: 53017 For technical questions, contact: sfer@vishay.com www.vishay.com
Revision: 24-Jun-08 61
ELECTRICAL SPECIFICATIONS
Resistance range: 10 Ω to 50 MΩ
Resistance tolerance: ± 0.1 % to ± 1 %
± 0.01 % to ± 0.05 % on Y type
Power dissipation: Pn: 63 mW to 1 W
Pd: 40 mW to 500 mW
on tolerance tighter than ± 0.05 %
Temperature coefficient: see table below
CLIMATIC SPECIFICATIONS
Operating temp. range: - 55 °C to + 155 °C
For temperature up to 200 °C, please consult factory
MECHANICAL SPECIFICATIONS
Substrate: Alumina
Technology: Thin film
Film: Nickel chromium with mineral
passivation or CrSi
Protection: Silicone
Terminations: B type: SnPb over nickel barrier
for solder reflow
N type: SnAg over nickel barrier
G type: gold over nickel barrier
for other applications
Notes:
(1) Reduced operating range: 0 °C; + 70 °C option available for
(- 25 °C; + 85 °C)
(2) R > 50 Ω on request for lower values
POWER DERATING CURVE
TOLERANCE AND TCR VERSUS OHMIC
VALUE
Note:
(3) 5 ppm/°C in a reduced operating range (0 °C; + 70 °C). Option
available for operating range (- 25 °C; + 85 °C) upon request with
price adder
TEMPERATURE COEFFICIENT
TCR CODE FILM
± 5 ppm/°C (1) ZNiCr
± 10 ppm/°C (2) YNiCr
± 25 ppm/°C E NiCr
± 50 ppm/°C H NiCr or CrSi
± 100 ppm/°C K NiCr or CrSi
07020 40 60 80 100 120 140 155
0
20
40
60
80
100
Ambient Temperature in °C
Rated Power (%)
SIZE VALUE
RANGE
TIGHTEST
TOLERANCE
%
BEST TCR
(ppm/°C)
P0402
10R - 1M 0.1 50
10R - 150K 0.1 25
39R - 150K 0.05 25
39R - 100K 0.05 10 (5) (3)
100R - 100K 0.02 10 (5) (3)
250R - 100K 0.01 10 (5) (3)
P0505
10R - 2M5 0.1 50
10R - 300K 0.1 25
39R - 300K 0.05 25
39R - 260K 0.05 10 (5) (3)
100R - 260K 0.02 10 (5) (3)
250R - 260K 0.01 10 (5) (3)
P0603
10R - 2M5 0.1 50
10R - 500K 0.1 25
39R - 500K 0.05 25
39R - 332K 0.05 10 (5) (3)
100R - 332K 0.02 10 (5) (3)
250R - 332K 0.01 10 (5) (3)
P0705/0805
10R - 5M 0.1 50
10R - 750K 0.1 25
39R - 750K 0.05 25
39R - 511K 0.05 10 (5) (3)
100R - 511K 0.02 10 (5) (3)
250R - 511K 0.01 10 (5) (3)
P1005
10R - 5M 0.1 50
10R - 750K 0.1 25
39R - 750K 0.05 25
39R - 500K 0.05 10 (5) (3)
100R - 500K 0.02 10 (5) (3)
250R - 500K 0.01 10 (5) (3)
P1206
10R - 15M 0.1 50
10R - 2M 0.1 25
39R - 2M 0.05 25
39R - 1M5 0.05 10 (5) (3)
100R - 1M5 0.02 10 (5) (3)
250R - 1M5 0.01 10 (5) (3)
P1505
10R - 10M 0.1 50
10R - 1M 0.1 25
39R - 1M 0.05 25
39R - 750K 0.05 10 (5) (3)
100R - 750K 0.02 10 (5) (3)
250R - 750K 0.01 10 (5) (3)
P2010
10R - 50M 0.1 50
10R - 6M 0.1 25
39R - 6M 0.05 25
39R - 3M 0.05 10 (5) (3)
100R - 3M 0.02 10 (5) (3)
250R - 3M 0.01 10 (5) (3)