P
Vishay Sfernice
High Precision Wraparound - Wide Ohmic Value Range
Thin Film Chip Resistors
FEATURES
• Load life stability at 70 °C for 2000 h:
0.1 % under Pn/0.05 % under Pd
• Low temperature coefficient down to 5 ppm/°C
(- 25 °C; + 85 °C)
• Very low noise < 35 dB and voltage coefficient
< 0.01 ppm/V
• Wide resistance range: 10 Ω to 50 MΩ depending on size
• Tolerances to 0.01 %
For low noise and precision applications, superior stability,
low temperature coefficient of resistance, and low voltage
coefficient, VISHAY SFERNICE’s proven precision
thin film wraparound resistors exceed requirements of
MIL-PRF-55342G characteristics Y 10 ppm/°C (- 55 °C;
+ 155 °C) down to 5 ppm/°C (- 25 °C; + 85 °C).
• In lot tracking ≤ 5 ppm/°C
• Termination: thin film technology
• Gold plated or pre-tinned terminations over nickel barrier
• Short circuits (jumpers) r < 50 mR, I < 2 A
DIMENSIONS in millimeters [inches]
A
D
D
B
C
E
E
DIMENSION
A
B
C
D/E
LIMITING
POWER RATING
mW
CASE
SIZE
ELEMENT RESISTANCE
VOLTAGE
V
RANGE (2)
MAX. TOL.
MAX. TOL.
MAX. TOL.
MAX. TOL.
+ 0.152 [+ 0.006] + 0.127 [+ 0.005] + 0.127 [+ 0.005] + 0.13 [+ 0.005]
MIN. TOL.
- 0.152 [- 0.006]
MIN. TOL.
- 0.127 [- 0.005]
MIN. TOL.
- 0.127 [- 0.005]
MIN. TOL.
- 0.13 [- 0.005]
Pn (1)
40
Pd (1)
30
0302
0.75 [0.029]
1.00 [0.040]
1.35 [0.053]
1.52 [0.060]
1.91 [0.075]
2.54 [0.100]
3.06 [0.120]
3.81 [0.150]
5.08 [0.200]
0.60 [0.023]
0.60 [0.023]
1.27 [0.050]
0.75 [0.030]
1.27 [0.050]
1.27 [0.050]
1.60 [0.063]
1.32 [0.054]
2.54 [0.100]
0.5 [0.02]
0.5 [0.02]
0.5 [0.02]
0.5 [0.02]
0.5 [0.02]
0.5 [0.02]
0.5 [0.02]
0.5 [0.02]
0.5 [0.02]
0.38 [0.015]
0.38 [0.015]
0.38 [0.015]
0.38 [0.015]
0.38 [0.015]
0.38 [0.015]
0.38 [0.015]
0.38 [0.015]
0.38 [0.015]
25
50
10 Ω - 500 kΩ
10 Ω - 1 MΩ
10 Ω - 2.5 MΩ
10 Ω - 2.5 MΩ
10 Ω - 5 MΩ
10 Ω - 5 MΩ
10 Ω - 15 MΩ
10 Ω - 10 MΩ
10 Ω - 50 MΩ
0402
63
40
0505
125
125
200
250
330
350
1000
50
50
0603
100
125
125
250
175
500
75
0705/0805
1005
150
75
1206
200
75
1505
2010
300
Notes
(1) Pn = nominal power - Pd = derated power intended to improve stability
(2) For ohmic range versus tolerance and TCR see detailed table page 2
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Green and Halogen-Free Definitions (5-2008)”: http://www.vishay.com/doc?99902
www.vishay.com
60
For technical questions, contact: sfer@vishay.com
Document Number: 53017
Revision: 14-Nov-08