Model: 641-81

Band Pass Filter

Special Features:

Doppler filter

Properties:

Overall Length
2.432 inches
Overall Height
3.630 inches
Body Length
Between 1.656 inches and 1.688 inches
Body Width
Between 1.156 inches and 1.188 inches
Body Height
2.940 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
2.188 inches
Vibration Resistance Range In Hertz
+5.0/+25.0
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.875 inches
Operating Tempurature Range
-55.0/+85.0 degrees celsius
Reference Frequency Per Function
2.03 megahertz blank
Source Impedance Rating Per Function
1.0 kilohms blank
Load Impedance Per Function
1.0 kilohms blank
Principal Circuitry Type Per Function
Inductance-capacitance blank
Input Terminal Manufacturer Code
98278
Input Terminal Identification
131-0138-0001
Distance Between Mounting Surface And Lower End
1.060 inches
Mounting Facility Screw Thread Series Designator
Unc
Inclosure Type
Hermetically sealed
Mounting Facility Type And Quantity
2 captive screws
Features Provided
Moisture resistant and shock resistant
Insertion Loss At Reference Frequency Per Function In Decibels
3.0 blank
Functional Terminal Type And Quantity
1 connector, receptacle input 1st function
Functional Terminal Type And Quantity
1 solder stud output 2nd function
Specified Frequencies Of Discrimination Per Function
2.029 megahertz blank and 2.0295 megahertz blank and 2.0305 megahertz blank and 2.031 megahertz blank
Thread Size
0.164 inches
Body Material
Metal
Frequency Band Width Per Function
3.0295 megahertz blank and 2.0305 megahertz blank
Discrimination At Specificationified Frequencies Per Function In Decibels
3.0 blank and 60.0 blank
Body Surface Treatment
Tin
Style Designator
Rectangular terminal/terminals on opposite surfaces
NSN
5915-00-478-3277
Part Number
641-81
Description
Filter,band Pass
CAGE
56662

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

Part 641-81 NSN 5915-00-478-3277

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00209
FIIG:
A047B0
Concept No.:
3
App. Key:
A
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061990
UFC:
58500
LTL:
77.5
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8527995030
  • SITC: 76289
  • End Use: Stereo equipment, etc.
  • NAICS: 334310
  • USDA: 1

Freight Class: Reception apparatus, nesoi

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