PFCHT Datasheet, PDF (1/2 Pages) Welwyn Components Limited – High Temperature TaNFilm® Chip Resistors

High Temperature
TaNFilm^® Chip Resistors
Welwyn Components
PFC HT Series
• Available in industry standard 0603, 0805 and 1206 chip sizes
• Gold and 100% tin (Pb-free) terminations available
• Self-passivating TaNFilm^® element
• Absolute TCR to ±25ppm/°C
Ultra stable Tantalum Nitride
resistor film system
Wrap around
termination
Non-leaching
Nickel barrier
Electrical Data
Model
Ohmic Range Absolute TCR
10W to 10KW ±100ppm/°C
Rated
Power
Rated Voltage
(not to exceed
rated power)
Temperature
Range
Termination
W0603HT 25W to 10KW ±50ppm/°C 0.0625W
33.3V
50W to 10KW ±25ppm/°C
10W to 20KW
W0805HT 25W to 20KW
50W to 20KW
±100ppm/°C
±50ppm/°C
±25ppm/°C
0.100W
50V
-55°C to 200°C
Gold and 100%
tin (Pb-free)
5W to 85KW ±100ppm/°C
W1206HT 25W to 85KW ±50ppm/°C 0.125W
100V
50W to 85KW ±25ppm/°C
Substrate
99.5%
Alumina
Physical Data
L
TOP
W
BOTTOM
W0603
W0805
W1206
L
1.60±0.1
2.06±0.13
3.20±0.15
W
0.79 ±0.1
1.27±0.13
1.60±0.13
H
0.51 ±0.1
0.51±0.1
0.61±0.1
a
SIDE
b
a
0.30±0.13
0.41±0.20
0.64±0.25
H
b
0.38±0.13
0.41±0.20
0.64±0.25
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
© Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK
Telephone: [phone] • Facsimile: [phone] • Email: [e-mail] • Website: www.welwyn-tt.com
A subsidiary of
TT electronics plc
PFC Hi Temp Series Issue June 2006