Model: RL270B2

Pre Wire Wound Variable Resistor

Properties:

Section Quantity
4
Body Style
Cylindrical studs mounted
Reliability Indicator
Not established
Body Diameter
2.000 inches
Shaft Diameter
0.249 inches
Shaft Length
0.750 inches
Body Length
1.750 inches
Mounting Hole/stud Circle Diameter
1.250 inches
Shaft Style
Round
Actuator Type
Double ended shaft
Screw Thread Diameter
0.164 inches
Screw Thread Series Designator
Unc
Screw Thready Qty Per Inch (tpi)
32.0
Mounting Facility Quantity
3
Terminal Location
Radially positioned over more than half the circumference
Mounting Method
Threaded hole
Electrical Resistance Per Section
29.218 percent, rated amperes c and better industrial clears
Electrical Resistance Per Section
490.0 percent, rated amperes c and better finish
Electrical Resistance Per Section
490.0 percent, rated amperes c and better select
Electrical Resistance Per Section
490.0 percent, rated amperes c and better v.G. Stepping
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
221.0 2nd section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
236.0 1st section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
236.0 3rd section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
236.0 4th section
Function Conformity Tolerance Per Section
-0.10/+0.10 1st section
Function Conformity Tolerance Per Section
-0.10/+0.10 3rd section
Function Conformity Tolerance Per Section
-0.10/+0.10 4th section
Function Conformity Tolerance Per Section
-0.15/+0.15 2nd section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0/+20.0 all sections
Power Dissipation Rating Per Section In Watts
3.0 free air single section
Function Conformity Per Section
All sections independent linearity
Fixed Tap Quantity Per Section
1 all sections
Tap Location Tolerance Per Section
-0.5/+0.5 degrees angular rotation all sections
Resistance Tolerance Per Section In Percent
-1.0/+1.0 2nd section
Resistance Tolerance Per Section In Percent
-1.0/+1.0 3rd section
Resistance Tolerance Per Section In Percent
-1.0/+1.0 4th section
Resistance Tolerance Per Section In Percent
-5.0/+5.0 1st section
Function Characteristic Per Section
All sections linear
Terminal Type And Quantity
16 solder stud
NSN
5905-00-578-0291
Part Number
RL270B2
Description
Resistor,variable,wire Wound,pre
CAGE
24017

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 RL270B2 NSN 5905-00-578-0291

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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