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FHR2-T238 Datasheet, PDF (1/3 Pages) Willow Technologies Ltd – High Stability Extremely Low Ohm Rating
FHR FNR
2-T238 4-T238
• Extremely Low Ohm Rating
• High Stability
• Two- and
Four Circuit Technology
• Low Temperatur Coefficient
• Low Electrical Noise
• Low Inductance
SPECIFICATIONS
ELECTRICAL
Resistance Range
:
Power Rating
:
Thermal Resistance Rthj-c :
Tolerances
:
Stability
:
Temperatur Coefficient :
Voltage Proof
:
Thermal EMF
:
Max. Current
:
ENVIRONMENTAL
Operative Temperature Range :
MECHANICAL Resistor Material
:
Substrate
:
Housing
:
Connector Material
:
FHR 2/4-T238
FHN 2-T238
R01/R001...100R
FNR 2/4-T238
FNN 2-T238
R01/R001...100R
60 W*
* with heatsink
80 W*
1.3 K/W
1.0 K/W
0.5%, 1%, 2%, 5%
(other Tolerances upon request)
0.5
±15 ppm/K (20...60)°C / ±50 ppm/K (-40...130)°C
R < R02: ±20 ppm/K (20...60)°C
FHR/FNR2-T238 as well as FHN/FNN TCR-Shift
depending on the resistor value
2.5 kVDC
< 1 µV/K
40 A
45 A
(higher Values upon request)
-40°C...130°C
Metalfoil CuNiMn ( DIN 17471)
Al2O3
AlN
Epoxy
Cu or brass, tinned
2-pin, 4-pin
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK
Tel. + 44 (0) 1342 835234, Fax. + 44 (0) 1342 834306, e-mail sales@willow.co.uk web www.willow.co.uk