Model: 40163-6977-78KHZ

Quartz Crystal Unit

Properties:

Overall Length
Between 0.757 inches and 0.800 inches
Terminal Length
Between 0.192 inches and 0.217 inches
Overall Width
0.750 inches
Body Length
Between 0.565 inches and 0.583 inches
Body Width
0.720 inches
Body Thickness
0.315 inches
Overall Thickness
0.345 inches
Terminal Diameter
Between 0.048 inches and 0.052 inches
Mode Of Oscillation
Fundamental
Load Capacitance In Picofarads
Between 27.5 and 28.5
Specified Frequency
6.97778 megahertz
Frequency Tolerance At Reference Tempurature In Percent
-0.004/+0.004
Controlled Reference Temp
75.0 degrees celsius
Operable Tempurature Range
-50.0/+85.0 degrees celsius
Center To Center Distance Between Terminals
0.476 mils and 0.496 centimeters
Frequency Tolerance For Operating Tempurature In Percent
-0.007/+0.007
Equivalent Resistance Value In Ohms
50.0
Test Data Document
81349-milc16836 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
5955-00-256-4537
Part Number
40163-6977-78KHZ
Description
Crystal Unit,quartz
CAGE
81349

An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.

Part 40163-6977-78KHZ NSN 5955-00-256-4537

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00196
FIIG:
A059A0
Concept No.:
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:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

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

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Schedule B and Export
  • Schedule B: 8541900000
  • SITC: 77688
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Diode, transistor & similar semiconductor device parts

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