TaNFilm® Precision SIP Network
Commercial and MIL Qualified
High purity
alumina substrate
4700 Series
• Inherent reliability
Sputtered tantalum
nitride with passivation
oxide layer
Copper leads
electroplated
with gold over
nickel, hot
tinned leads
available
• MIL-PRF-83401 qualified
• Custom configuration available
Lid and ceramic
substrate
totally filled
with an epoxy
adhesive
• Bonded leads not susceptible to solder reflow problems
• Absolute tolerance to ±0.1% - ratio accuracy to ±0.01%
• Absolute TCR to ±15ppm/°C - ratio accuracy to ±5ppm/°C
Thermal compression
bonded lead
terminations provide
exceptional reliability
The IRC 4700 Series is the ultimate combination of precision
performance, reliability, and long term stability in a low profile,
TaNFilm® SIP package. Rugged welded lead construction combined with the inherent passivation
characteristics of tantalum nitride insure superior ongoing performance over the installed life of the part.
Visit our website to view a graphical demonstration of IRC’s TaNFilm reliability and performance features.
Electrical Data
Resistance
Range
(Ω)
Tracking
TCR
(ppm/°C)
Element
Power
(mW)
Absolute
Tolerance
Ratio
Tolerance
Absolute TCR
(ppm/°C)
Schematic
49.9 - 99.9
100 - 200
F, G, J
F, G
D, F, G
±50; ±100; ±300
±25; ±50; ±100; ±300
±25; ±50; ±100; ±300
±15; ±25; ±50; ±100; ±300
±50; ±100; ±300
±20
±15
±10
±5
B, D, F, G, J
B, D, F, G, J
B, D, F, G, J
F, G, J
C
120
200
120
Commercial
201 - 1.9K
2.0K - 200K
20 - 49.9
B, D, F, G
A, B, D, F, G
F, G
±20
±5
50.0 - 199
200 - 999
D, F, G, J
B, D, F, G
A, B, D, F, G
T, Q, A, B, D, F, G
A, B, D, F, G
F, G
±25; ±50; ±100; ±300
±25; ±50; ±100; ±300
±15; ±25; ±50; ±100; ±300
±15; ±25; ±50; ±100; ±300
±50; ±100; ±300
G
B, D, F, G, J
B, D, F, G, J
B, D, F, G, J
F, G, J
±5
Commercial
1.0K - 100K
101K - 400K
49.9 - 99.9
100 - 199
±5
±5
±20
±10
±5
F, G, J
D, F, G
±25; ±50; ±100; ±300
±25; ±50; ±100; ±300
±15; ±25; ±50; ±100; ±300
F
Commercial
200 - 999
B, D, F, G, J
B, D, F, G, J
B, D, F, G
A, B, D, F, G
1.0K - 200K
±5
Consult factory for tighter tolerances and TCR. Custom circuits and special testing available.
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
4700 Series Issue January 2009 Sheet 1 of 4