Model: A257

Band Pass Filter

Properties:

Overall Height
0.733 inches
Body Length
3.000 inches
Body Width
0.500 inches
Body Height
0.515 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
1.000 inches
Vibration Resistance Range In Hertz
+10.0/+500.0
Operating Tempurature Range
-55.0/+85.0 degrees celsius
Reference Frequency Per Function
20.0 megahertz blank
Source Impedance Rating Per Function
50.0 ohms blank
Load Impedance Per Function
50.0 ohms blank
Principal Circuitry Type Per Function
Inductance-capacitance blank
Voltage Standing Wave Ratio Per Function
2.0 blank
Mounting Facility Screw Thread Series Designator
Unc
Inclosure Type
Hermetically sealed
Mounting Facility Type And Quantity
2 threaded stud
Insertion Loss At Reference Frequency Per Function In Decibels
1.0 blank
Functional Terminal Type And Quantity
1 pin input 1st function
Functional Terminal Type And Quantity
1 pin output 2nd function
Functional Terminal Type And Quantity
2 pin ground 3rd function
Specified Frequencies Of Discrimination Per Function
5.00 megahertz blank and 16.00 megahertz blank and 24.00 megahertz blank and 42.00 megahertz blank
Thread Size
0.112 inches
Frequency Band Width Per Function
16.00 megahertz blank and 24.00 megahertz blank
Discrimination At Specificationified Frequencies Per Function In Decibels
70.0 blank and 1.0 blank and 1.0 blank and 70.0 blank
Voltage Standing Wave Ratio Frequency Limits Per Function
16.0 megahertz blank and 24.0 megahertz blank
Style Designator
Rectangular terminal/terminals on one surface
NSN
5915-00-208-4493
Part Number
A257
Description
Filter,band Pass
CAGE
81815

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 A257 NSN 5915-00-208-4493

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:
--
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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