Model: 521

Low Pass Filter

Properties:

Overall Length
5.469 inches
Overall Height
1.938 inches
Body Length
4.583 inches
Body Width
1.000 inches
Body Height
1.313 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
3.437 inches
Reference Frequency Per Function
312.5 megahertz blank
Input Impedance Per Function W/load
50.0 ohms blank
Output Impedance Per Function W/source Across Input
50.0 ohms blank
Input Terminal Manufacturer Code
80058
Input Terminal Identification
Ug-58/u
Output Terminal Manufacturer Code
80058
Output Terminal Identification
Ug-21 b/u
Voltage Standing Wave Ratio Per Function
1.3 blank
Mounting Facility Screw Thread Series Designator
Unc
Inclosure Type
Encased
Mounting Facility Type And Quantity
2 threaded hole
Insertion Loss At Reference Frequency Per Function In Decibels
0.3 blank
Functional Terminal Type And Quantity
1 connector, plug output 2nd function
Functional Terminal Type And Quantity
1 connector, receptacle input 1st function
Specified Frequencies Of Discrimination Per Function
225.00 megahertz blank and 400.00 megahertz blank and 600.00 megahertz blank and 1.20 gigahertz blank
Thread Size
0.138 inches
Body Material
Metal
Frequency Band Width Per Function
225.00 megahertz blank and 400.00 megahertz blank
Discrimination At Specificationified Frequencies Per Function In Decibels
1.0 blank and 1.0 blank and 55.0 blank and 55.0 blank
Body Surface Treatment
Silver
Precious Material And Location
Internal surfaces silver
Precious Material
Silver
Style Designator
Rectangular terminal/terminals on two surfaces
NSN
5915-00-501-4344
Part Number
521
Description
Filter,low Pass
CAGE

An item designed to pass all frequencies below a specified frequency. Excludes a single inductance, a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

Part 521 NSN 5915-00-501-4344

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13911
FIIG:
A047B0
Concept No.:
3
App. Key:
E
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:
S
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:
061400
UFC:
34450
LTL:
77.5
LCL:
--
WCC:
72D
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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