Model: 641C

Band Pass Filter

Special Features:

Terminated by a parallel combination of a 1 meg min resistor and a 5 to 95 pf capacitor, 1.500 in. Distance between mtg holes parallel to body w

Properties:

Overall Length
4.905 inches
Mounting Slot Width
0.250 inches
Body Length
4.062 inches
Body Width
5.312 inches
Body Height
1.625 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.250 inches
Operating Tempurature Range
+0.0/+70.0 degrees celsius
Average Life Rating In Hours
5000.0
Reference Frequency Per Function
20.006 kilohertz blank
Source Impedance Rating Per Function
35.0 ohms blank
Input Impedance Per Function W/load
1.0 kilohms blank
Output Impedance Per Function W/source Across Input
10.0 kilohms blank
Principal Circuitry Type Per Function
Inductance-capacitance-resistance blank
Mounting Facility Screw Thread Series Designator
Unc
Inclosure Type
Encased
Mounting Facility Type And Quantity
2 slot
Mounting Facility Type And Quantity
2 threaded hole
Insertion Loss At Reference Frequency Per Function In Decibels
2.5 blank
Functional Terminal Type And Quantity
2 pin input 1st function
Functional Terminal Type And Quantity
2 pin ground 3rd function
Functional Terminal Type And Quantity
2 pin output 2nd function
Specified Frequencies Of Discrimination Per Function
19.76 kilohertz blank and 19.806 kilohertz blank and 20.206 kilohertz blank and 20.252 kilohertz blank
Thread Size
0.138 inches
Body Material
Metal
Frequency Band Width Per Function
19.806 kilohertz blank and 20.206 kilohertz blank
Discrimination At Specificationified Frequencies Per Function In Decibels
80.0 blank and 3.0 blank and 3.0 blank and 80.0 blank
Precious Material And Location
Terminals electro plated gold
Precious Material
Gold
Style Designator
Rectangular terminal/terminals on opposite surfaces
NSN
5915-01-041-7938
Part Number
641C
Description
Filter,band Pass
CAGE
03040

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 641C NSN 5915-01-041-7938

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:
G
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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