P
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Vishay Sfernice
ELECTRICAL SPECIFICATIONS
TEMPERATURE COEFFICIENT
Resistance range:
Resistance tolerance:
Power dissipation:
10 to 76 M
TCR
5 ppm/°C (1)
CODE
FILM
NiCr
0.01 % to 1 %
C (- 55 °C; + 155 °C)
Pn: 40 mW to 1 W
5 ppm/°C (1)
10 ppm/°C (1)
25 ppm/°C
50 ppm/°C
100 ppm/°C
Z (0 °C; + 70 °C)
NiCr
Pd: 40 mW to 500 mW
Y
E
NiCr
Temperature coefficient: Down to 5 ppm - 55 °C; + 155 °C
NiCr
H
K
NiCr or CrSi
NiCr or CrSi
CLIMATIC SPECIFICATIONS
Operating temp0 range: - 55 °C to + 155 °C
Note
(1)
For temperature up to 230 °C, see PHT datasheet
(www.vishay.com/doc?53050)
R > 39 on request for lower values.
POWER DERATING CURVE
MECHANICAL SPECIFICATIONS
Substrate:
Technology:
Film:
Alumina
Thin film
100
80
60
40
20
0
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
0
20
40
60 70 80
100
120
140 155
Ambient Temperature in °C
BEST TOLERANCE AND TCR VS. OHMIC VALUE
3M8
72ꢀK
1M3
4ꢀꢀK
36ꢀK
187K
67K
5M
7M5
1M5
3M5
81ꢀK
75ꢀK
5ꢀꢀK
4ꢀꢀK
15ꢀK
75K
76M
15M
35M
8M1
1ꢀM
3M2
P2ꢀ1ꢀ
P15ꢀ5
P12ꢀ6
P1ꢀꢀ5
Pꢀ8ꢀ5
Pꢀ6ꢀ3
Pꢀ5ꢀ5
Pꢀ4ꢀ2
Pꢀ3ꢀ2
2M
55ꢀK
511K
332K
26ꢀK
1ꢀꢀK
5ꢀK
1ꢀ Ω
1ꢀꢀ Ω
25ꢀ Ω
1M5
75ꢀK
35K
ꢀ0ꢀ5 %
ꢀ0ꢀ2 %
ꢀ0ꢀ1 %
ꢀ0ꢀ5 %
ꢀ01 %
TCR C
TCR Z, Y
TCR E
TCR H, K
Revision: 08-Sep-11
Document Number: 53017
3
For technical questions, contact: sfer@vishay.com
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