FSOT10-50 Huntington Electric Inc., FSOT10-50 Datasheet
Manufacturer Part Number
RES 50 OHM 10W OVAL SILICONE
Huntington Electric Inc.
Specifications of FSOT10-50
Coating, Housing Type
Flange Braces, Right Angle
Size / Dimension
0.750" L x 0.125" W (19.05mm x 3.18mm)
Package / Case
Radial, Flat Oval
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
H.E.I. Miniature Oval Wirewound Resistors are ideally suited for applications
where space is limited and the mounting surface can be utilized for heat dissi-
pation purposes. A thin oval cross section and flat mounting brackets allow
stacking into compact units. The aluminum mounting brackets extend through
the resistor core and equalize heat distribution while conducting heat directly
into the mounting suface.
RESISTANCE TOLERANCE: Standard tolerance is ±5% for 1 ohm and greater and
±10% for less than 1 ohm. Available Tolerances: F = ±1%, J = ±5%, K = ±10%
MOUNTING BRACKETS: Constructed of aluminum and are an integral part of the
NON-INDUCTIVE: Ayrton-Perry type non-inductive winding is available. When required
add “NI” to the part number.
TEMPERATURE COEFFICIENT: ±400 PPM/8C 1Ω to 20Ω, ±260 PPM/8C 20Ω and
above. (Special TC’s are availalbe, consult factory.)
DIELECTRIC WITHSTANDING VOLTAGE: 500 VAC measured from terminals to
OVERLOAD: 10 X rated wattage for 5 seconds.
TERMINALS: Hot tin dipped are standard.
COATING: Available in Vitreous Enamel or Silicone.
CORE: Steatite ceramic.
FVOT / FSOT
TOLERANCE (J = ±5%)
See derating charts for stacked resistors or
.040” steel mounting surface or equivalent.
single resistor mounted on a 10” X 10” X
higher ambient temperatures.
Wattage Rating is based upon a