Model: 277-0494-020

Crystal Controlled Oscillator

Properties:

Overall Length
2.430 inches
Overall Height
1.240 inches
Overall Width
2.000 inches
Environmental Protection
Moisture proof
Operating Tempurature Range
-20.0/+65.0 degrees celsius
Average Life Measurement
Not rated
Basic Shape Style
Rectangular or square
Identification Designator
2770-49-402-0317
Inclosure Type
Encased
Operating Control Method
Manual
Installation Design
Module
Control Type
Local
Circuit Construction Type
Solid state
Frequency Per Channel
4.55 megahertz operating channel
Connection Type And Location
Pin bottom
Connection Contact Type And Quantity
7 pin external
External Dc Operating Voltage In Volts
5.0 single voltage
NSN
5955-01-271-1779
Part Number
277-0494-020
Description
Oscillator,crystal Controlled
CAGE
13499

An oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. For an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. See also generator, signal; and calibrator, frequency. Excludes frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.

Part 277-0494-020 NSN 5955-01-271-1779

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
34690
FIIG:
A32200
Concept No.:
1
App. Key:
A
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8541600060
  • SITC: 77681
  • End Use: Semiconductors
  • NAICS: 334419
  • USDA: 1

Freight Class: Mounted piezoelectric crystals, quartz, designed for operating frequencies exceeding 20 mhz

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