FPR FPS 2/4-T220 T221
PrecisionꢀPowerꢀShuntꢀResistors
• Resistances from 0.002Ohm to 50Ohms
• Power Rating to 15Watt
• Resistance Tolerances to ±0.1%
• TCR to ±15ppm/K
• Load Stability to 0.1%
• TO-220 Housing
• Convenient SMD D2Pak Available
SPECIFICATIONS
Type
FPR 2-
T220 T221
FPS 2-T220
FPR 4-
T220 T221
FPS 4-T220
ResistanceꢀRange
Powerꢀrating
0.002ꢀtoꢀ50ꢀOhms
ꢀ
ꢀ
freeꢀairꢀ70°C
withꢀheatsink
1.5ꢀW
15ꢀW
ThermalꢀResistanceꢀRthj-c
4.8ꢀK/W
Tolerances
ꢀ
ꢀ
ꢀ
fromꢀ0.002ꢀOhms
fromꢀ0.01ꢀOhms
fromꢀ0.1ꢀOhms
2%ꢀ/ꢀ5%
1%ꢀ/ꢀ2%ꢀ/ꢀ5%
0.5%ꢀ/ꢀ1%ꢀ/ꢀ2%ꢀ/ꢀ5%
1%ꢀ/ꢀ2%ꢀ/ꢀ5%
0.1%ꢀ/ꢀ0.25%ꢀ/ꢀ0.5%ꢀ/ꢀ1%ꢀ/ꢀ2%ꢀ/ꢀ5%
0.1%ꢀ/ꢀ0.25%ꢀ/ꢀ0.5%ꢀ/ꢀ1%ꢀ/ꢀ2%ꢀ/ꢀ5%
Stability
0.1%ꢀ/ꢀ0.2%ꢀ/ꢀ0.5%
(dependsꢀonꢀstress)
Temperature Coefficient
±15ppm/Kꢀ(20ꢀtoꢀ60°C)
±50ppm/Kꢀ(-40ꢀtoꢀ130°C)
R ≤ 0.2 Ohms TCR see table A next page
±15ppm/Kꢀ(20ꢀtoꢀ60°C)
±50ppm/Kꢀ(-40ꢀtoꢀ130°C)
Max. Current
50ꢀA
VoltageꢀProof
ThermalꢀEMF
OperatingꢀTemperatureꢀRange
ResistorꢀMaterial
Substrate
300ꢀVDC
<ꢀ0.1µV/K
-40ꢀtoꢀ130°C
CuNiMn-Foil
Al2O3ꢀorꢀanodizedꢀaluminium
Epoxy or PPS
Housing
ConnectorꢀMaterial
Terminals
Cuꢀtinned
2
4
Max. torque
1ꢀNmꢀ/ꢀT221:ꢀ0.8ꢀNm
1ꢀNmꢀ/ꢀT221:ꢀ0.8ꢀNm
Ordering Information
PartꢀNumberꢀ-ꢀResistanceꢀ-ꢀContactꢀ-ꢀTolerance
FPSꢀ4-T220ꢀ0.01ꢀOhmsꢀCꢀ0.1%
Riedon Inc.ꢀ
300ꢀCypressꢀAvenueꢀ
AlhambraꢀCAꢀ91801ꢀ
ꢀ(626)ꢀ284-9901ꢀ
ꢀ(626)ꢀ284-1704
ꢀ
ꢀ
ꢀ
ꢀ
www.riedon.com
Pageꢀ45
rev.ꢀ03/2006A
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RIEDON [ RIEDON POWERTRON ]
