Model: SRL-1.9

Resistance Standard

Special Features:

Extremely low tc: <2 ppm total for 18-28 degrees celsius range; storage temperature 0-40 degrees celsius; the items weighs 1.6 lb; terminals: four 5-way binding posts for 4-terminal measurement for 190 kiloohms and under; two binding posts for 1 megaohm and over; the binding posts are constructed of tellurium copper for low thermal emf and low resistance; a case ground terminal is provided; guard terminal for 100 megaohms and over; dmm direct input compatibles available; bnc, triax, and custom connectors available

Properties:

Electrical Resistance
1.9 ohms
Terminal Quantity
4
Terminal Type
Binding post
Overall Length
5.000 inches
Overall Height
3.400 inches
Overall Width
4.150 inches
Case
Provided
Part Name Assigned By Controlling Agency
High accuracy resistance standard
NSN
6625-01-542-7090
Part Number
SRL-1.9
Description
Resistance Standard
CAGE

An item whose resistance is known to a high degree of accuracy which permits it to be used as a basis for determining the value of other resistances, capacitances, and/or inductances and for calibrating instruments. See also resistor, fixed (as modified) and shunt, instrument. Excludes resistor, decade.

Part SRL-1.9 NSN 6625-01-542-7090

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04897
FIIG:
T263-A
Concept No.:
App. Key:
AD
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:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 9030908030
  • SITC: 87479
  • End Use: Measuring, testing, control instruments
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39

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