FPR2-T220 Datasheet, PDF (1/3 Pages) Willow Technologies Ltd – Small Dimensions Extremly Low-Ohm

FPR / FPS
2-T220 4-T220 2-T221 4-T221
• Extremly Low-Ohm
• Small Dimensions
• High Stability
• Low Inductance
• Low Electrical Noise
• Low Temperature Coefficient
• TO220-Housing
• SMD available
SPECIFICATIONS
ELECTRICAL
Resistor Range
:
0R002 ... 50R
Power Rating
:
1.5 W (70°C)
15 W with heatsink
Thermal Resistance Rthj-c :
4.8 K/W
Tolerances
:
from 0R002
:
2%, 5% / 4-pin version also 1.0%
from 0R010
:
1%, 2%, 5%
4-pin version also 0.1% and 0.25%
from 0R100
:
0.5%, 1%, 2%, 5%
4-pin version also 0.1% and 0.25%
Stability
:
0.1%, 0.2%, 0.5% (depends on the stress)
Temperature Coefficient :
±15 ppm/K (20...60)°C / ±50 ppm/K (-40...130)°C
FPR 2-T220/221 R<0R2 TCR-Shift
depends on resistor value (see table next page)
Max. Current
:
50 A
Insolation Resistance
:
300 VDC
Thermal EMF
:
ENVIRONMENTAL
Operating Temperature :
< 1 µV/K
-40°C...130°C
MECHANICAL
Resistor Material
:
Substrate
:
Housing
:
Connector Material
:
Max. torque backplate
:
Metalfoil CuNiMn (DIN 17471)
Al₂O₃ or anodized aluminium
Epoxidharz or PPS
Cu tinned, 2-pin or 4-pin
1 Nm / T221: 0.8 Nm
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK
Tel. + 44 (0) 1342 835234, Fax. + 44 (0) 1342 834306, e-mail [e-mail] web www.willow.co.uk