KA2541S28 Precision Electronic Components Ltd, KA2541S28 Datasheet
KA2541S28
Manufacturer Part Number
KA2541S28
Description
POT 250K OHM 2W LOG TAPER
Manufacturer
Precision Electronic Components Ltd
Series
Kr
Datasheet
1.RV4NAYSD103A.pdf
(3 pages)
Specifications of KA2541S28
Resistance (ohms)
250K
Power (watts)
2W
Tolerance
±10%
Number Of Turns
Single
Rotation
314°
Adjustment Type
Side Adjustment
Resistive Material
Carbon
Termination Style
Solder Lug
Actuator Length
22.23mm
Actuator Type
Slotted Shaft
Actuator Diameter
6.32mm
Package / Case
Round - 1.120" Dia x 0.536" H (28.45mm x 13.61mm)
Resistance In Ohms
250K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Temperature Coefficient
-
Resistance range, linear taper: 50 Ω to 5 Meg Ω
Resistance range, logarithmic taper: 150 Ω to 1 Meg Ω
Resistance tolerance: ±10% or ±20%
Resistance taper: linear, logarithmic, reverse logarithmic;
Power rating: 2 watts at 70°C derated to 0 watts at 120°C
Insulation resistance:
dry: 10K Meg Ω
wet: 100K Meg Ω
Dielectric strength: 900 V RMS at sea level
Operating voltage: 500 V, subject to power rating
Operating temperature: − 65°C to +125°C
Resistance to soldering heat: 350°C for 5 seconds
Humidity range: per MIL-R-94
Vibration range: per MIL-R-94
Shock resistance: per MIL-R-94
Load life: 1000 hours at 70°C
PRECISION
FEATURES:
ELECTRICAL SPECIFICATIONS:
ENVIRONMENTAL SPECIFICATIONS:
• hot molded carbon element
• gold-plated terminals
• stainless-steel shaft and housing
• quality meeting or exceeding MIL-R-94 - QPL listed
other tapers by special order
Precision Series K -
Precision series K/RV4 potentiometers are suitable for
both military and commercial applications. They can
easily be customized to meet special requirements.
OPTIONS:
2 Watt 1/4" shaft diameter
• custom shafts and bushings
• special tapers
• fourth (center) terminal
• high life
• attached switch
Mechanical rotation: 314°
Operating torque: 1 oz/in to 6 oz/in
Rotational life: 25,000 cycles
MECHANICAL SPECIFICATIONS:
MIL Style RV4
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KA2541S28 Summary of contents
Page 1
PRECISION Precision Series K - FEATURES: • hot molded carbon element • gold-plated terminals • stainless-steel shaft and housing • quality meeting or exceeding MIL-R-94 - QPL listed ELECTRICAL SPECIFICATIONS: Resistance range, linear taper: 50 Ω Meg Ω ...
Page 2
PRECISION DRAWING: MIL Style RV4 ...
Page 3
PRECISION ORDERING INFORMATION: Ordering Information - Commercial Part Numbers Bushing Switch Series K = series K Blank = Blank = standard without switch L = locking S = SPST switch W = panel & shaft steel Example: KSU1031R16 note: not ...