Model: 21-0520-7

Band Pass Filter

Special Features:

Two filtered functions

Properties:

Overall Height
3.525 inches
Body Length
4.980 inches
Body Width
1.410 inches
Body Height
3.250 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
4.375 inches
Vibration Resistance Range In Hertz
+10.0/+55.0
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.938 inches
Operating Tempurature Range
+0.0/+60.0 degrees celsius
Average Life Rating In Hours
10000.0
Reference Frequency Per Function
1.445 single radio interference pulses per second1.445 single radio interference two phase to two phase
Source Impedance Rating Per Function
600.0 ohms 1st band pass
Source Impedance Rating Per Function
600.0 ohms 2nd band pass
Load Impedance Per Function
600.0 ohms 1st band pass
Load Impedance Per Function
600.0 ohms 2nd band pass
Principal Circuitry Type Per Function
Inductance-capacitance 1st band pass 1st function
Principal Circuitry Type Per Function
Inductance-capacitance 2nd band pass 2nd function
Mounting Facility Screw Thread Series Designator
Unc
Inclosure Type
Hermetically sealed
Mounting Facility Type And Quantity
2 threaded stud
Mounting Facility Type And Quantity
4 threaded hole
Insertion Loss At Reference Frequency Per Function In Decibels
2.5 1st band pass
Insertion Loss At Reference Frequency Per Function In Decibels
2.5 2nd band pass
Functional Terminal Type And Quantity
1 turret ground 3rd function
Functional Terminal Type And Quantity
2 turret output 2nd function
Functional Terminal Type And Quantity
2 turret input 1st function
Maximum Dielectric Withstanding Ac Rms Voltage
500.0 volts at sea level
Specified Frequencies Of Discrimination Per Function
1.32 kilohertz 1st band pass 1st function and 1.4025 kilohertz 1st band pass 1st function and 1.4875 kilohertz 1st band pass 1st function and 1.57 kilohertz 1st band pass 1st function
Specified Frequencies Of Discrimination Per Function
1.32 kilohertz 2nd band pass 2nd function and 1.4025 kilohertz 2nd band pass 2nd function and 1.4875 kilohertz 2nd band pass 2nd function and 1.57 kilohertz 2nd band pass 2nd function
Thread Size
0.138 inches
Body Material
Metal
Frequency Band Width Per Function
1.4025 kilohertz 2nd band pass and 1.4875 kilohertz 2nd band pass
Frequency Band Width Per Function
1.4025 kilohertz 1st band pass and 1.4875 kilohertz 1st band pass
Discrimination At Specificationified Frequencies Per Function In Decibels
3.0 1st band pass 1st function and 45.0 1st band pass 1st function
Discrimination At Specificationified Frequencies Per Function In Decibels
3.0 2nd band pass 2nd function and 45.0 2nd band pass 2nd function
Style Designator
Rectangular terminal/terminals on one surface
NSN
5915-00-921-3823
Part Number
21-0520-7
Description
Filter,band Pass
CAGE
99480

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 21-0520-7 NSN 5915-00-921-3823

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:
2.1000lbs
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:
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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