Model: SQ3B

Pre Wire Wound Variable Resistor

Properties:

Section Quantity
1
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
Between 1.8740 inches and 1.8750 inches
Pilot Length
Between 0.0570 inches and 0.0670 inches
Overall Length
2.631 inches
Undercut Diameter
0.812 inches
Undercut Width
0.0620 inches
Body Diameter
Between 1.807 inches and 1.817 inches
Shaft Diameter
0.250 inches
Shaft Length
0.625 inches
Body Length
Between 2.021 inches and 2.041 inches
Overall Diameter
2.281 inches
Mounting Lip Diameter
Between 1.9900 inches and 2.0100 inches
Mounting Lip Depth
Between 0.0570 inches and 0.0670 inches
Shaft Style
Round, slotted
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
3600.0
Maximum Starting Torque
1.60 inch-ounces
Maximum Running Torque
1.10 inch-ounces
Terminal Location
Longitudinally positioned on the circumference
Mounting Method
Flange
Electrical Resistance Per Section
1.6 kilohms single section
Rotary Actuator Travel In Angular Deg
3600.0
Function Conformity Tolerance Per Section
-0.03/+0.03 single section
Power Dissipation Rating Per Section In Watts
5.0 free air single section
Function Conformity Per Section
Single section independent linearity
Fixed Tap Quantity Per Section
2 single section
Tap Location Tolerance Per Section
-1.0/+1.0 ohms all sections
Resistance Tolerance Per Section In Percent
-10.0/+10.0 single section
Actuator Travel Control Feature
Stops
Tap Location From Ccw Terminal Per Section In Ohms
3.33 single section and 1600.0 single section
Function Characteristic Per Section
Single section linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section
Terminal Type And Quantity
5 solder stud
NSN
5905-00-578-4315
Part Number
SQ3B
Description
Resistor,variable,wire Wound,pre
CAGE
73138

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) of the output is equal to or less than plus or munus 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.

Part SQ3B NSN 5905-00-578-4315

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37408
FIIG:
A002A0
Concept No.:
1
App. Key:
D
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:
U
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:
00
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:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533390080
  • SITC: 77233
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Wirewound variable resistors, nesoi

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