Model: DRS-50-028

Nonwire Wound Variable Resistor

Properties:

Section Quantity
1
Body Style
Rectangular w/pointer adjustment
Reliability Indicator
Not established
Overall Length
0.346 inches
Terminal Length
0.256 inches
Overall Height
0.791 inches
Overall Width
0.492 inches
Body Length
0.346 inches
Body Width
0.492 inches
Body Height
0.535 inches
Actuator Type
Flush drive with slot-hole
Effective Electrical Rotation In Deg Angular Rotation
230.0
Maximum Starting Torque
350.00 centimeter-grams
Maximum Running Torque
350.00 centimeter-grams
Maximum Stop Torque
1000.00 centimeter-grams
Center To Center Distance Between Terminals
0.196 inches
Fragility Factor
Moderately rugged
Terminal Location
Lower adjacent side two rows
Mounting Method
Terminal
Center To Center Distance Between Terminal Rows
0.098 inches
Cubic Measure
0.091 cubic inches
Electrical Resistance Per Section
5.0 kilohms single section
Rotary Actuator Travel In Angular Deg
230.0
Center To Center Distance Between Center Terminal And Outside Terminal
0.098 inches
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
120.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-100.0/+100.0 single section
Power Dissipation Rating Per Section In Watts
0.75 free air single section
Resistance Tolerance Per Section In Percent
-20.0/+20.0 single section
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 single section
Standard Taper Curve Per Section
A single section
Terminal Type And Quantity
3 pin
NSN
5905-01-138-5165
Part Number
DRS-50-028
Description
Resistor,variable,nonwire Wound,
CAGE
80103

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes resistor (1), variable, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

Part DRS-50-028 NSN 5905-01-138-5165

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37405
FIIG:
A002A0
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533400080
  • SITC: 77235
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Variable resistors, including potentiometers, nesoi

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