PFC Datasheet, PDF (1/2 Pages) Welwyn Components Limited – TaNFilm® Precision Chip Resistors

TaNFilm^® Precision
Chip Resistors
PFC Series
• Military parts available: MIL-PRF - 55342
• Passivated TaNFilm^® element
• Wrap-around termination
• TCR to ±10 ppm/°C
• Tolerance to ±0.02%
• Leach resistant nickel barrier termination
Welwyn Components
Electrical Data
Power Rating at 70°C
Maximum Voltage Rating
Operating Temperature Range
Noise
Substrate
watts
volts
°C
dB
W0603
0.1
75
W0805
0.25
100
-55°C to +150°C
Less than -25
High purity alumina
W1206
0.33
200
Manufacturing Capabilities
TCR
(ppm/°C)
±100
±50
W0603
Ohmic
Range
Available
Tolerances
5 - 100KΩ
5 - 100KΩ
J, G, F, D
J, G, F, D, B
10 - 75KΩ
J, G, F, D, B
±25
50 - 100KΩ
J, G, F, D, B, A
±15
N/A
N/A
±10
N/A
N/A
W0805
Ohmic
Range
Available
Tolerances
5 - 267KΩ
10 - 267KΩ
10 - 267KΩ
50 - 267KΩ
201 - 267KΩ
50 - 267KΩ
201 - 267KΩ
100 - 100KΩ
J, G, F, D
J, G, F, D, B
J, G, F, D, B
J, G, F, D, B, A
J, G, F, D, B, A, Q
J, G, F, D, B, A
J, G, F, D, B, A, Q
J, G, F, D, B, A
W1206
Ohmic
Range
Available
Tolerances
5 - 1MΩ
10 - 1MΩ
10 - 1MΩ
50 - 1MΩ
201 - 1MΩ
50 - 1MΩ
201 - 1MΩ
100 - 250KΩ
J, G, F, D
J, G, F, D, B
J, G, F, D, B
J, G, F, D, B, A
J, G, F, D, B, A, Q
J, G, F, D, B, A
J, G, F, D, B, A, Q
J, G, F, D, B, A
The TaNFilm^® PFC chip resistor series provides the high
temperature and ultra stable performance of our Tantalum
Nitride Resistive Film System in 1206, 0805 and 0603 sizes.
The unique characteristics of the passivated Tantalum Nitride
film insure long term life stability and superior moisture
performance.
Specially selected materials and processes insure initial
precision is maintained in the harshest surface mount
soldering environment. Solder coated wrap-around
terminations with leach-resistant nickel barriers insure high
integrity solder connections. A MIL-PRF-55342 qualified
version of this product is also available.
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
Issue D · 10.03
25