Model: ER1641-821KR

Radio Frequency Coil

Special Features:

Magnetically shielded; weapon system essential

Properties:

Reliability Indicator
Established
Reliability Failure Rate Level In Percent
0.010
Inductance Rating
0.82 microhenries single component single winding
Coil Form Type
Solid single component
Core Construction
S0lid single component
Body Length
Between 0.390 inches and 0.430 inches
Overall Diameter
Between 0.152 inches and 0.172 inches
Maximum Operating Temp
105.0 degrees celsius
End Application
Helicopter, seahawk, h-60; helicopter, carrier based asw, sh-60f; spruance class dd (963); milstar system; kidd class ddg; patriot missile; f/a-18 hornet; lamps mark iii, sh-60b helicopter
Inclosure Type
Fully enclosed
Mounting Method
Terminal single group
Rating Method
Electrical single component single winding
Winding Operating Current
370.0 milliamperes dc single component single winding
Dc Resistance Rating In Ohms
0.590 single component single winding
Quality Factor
40 single component single winding
Criticality Code Justification
Feat
Test Data Document
81349-mil-c-39010 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
2 wire lead
Specification Data
81349-mil-c-39010/1 government specification
NSN
5950-01-126-2911
Part Number
ER1641-821KR
Description
Coil,radio Frequency
CAGE
99800

An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes filter (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see transformer, radio frequency. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see suppressor, parasitic.

Part ER1641-821KR NSN 5950-01-126-2911

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06338
FIIG:
A058B0
Concept No.:
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:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
EH
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8504500000
  • SITC: 77125
  • End Use: Generators, accessories
  • NAICS: 334416
  • USDA: 1

Freight Class: Inductors, nesoi

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