Model: 7644531

Quartz Crystal Unit

Properties:

Overall Length
2.650 inches
Terminal Length
0.625 inches
Overall Width
1.594 inches
Body Length
2.025 inches
Overall Thickness
0.187 inches
Terminal Diameter
0.156 inches
Mode Of Oscillation
Fundamental
Circuit Resonance
Antiresonance
Load Capacitance In Picofarads
32.0
Specified Frequency
81.940 kilohertz
Holder Cover Material
Metal
Distance Between Center Terminal And Outside Terminal Centers
0.250 inches
Operating Tempurature Range
-40.0/+70.0 degrees celsius
Center To Center Distance Between Terminals
0.812 inches
Drive Level Rating
2.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.010/+0.010
Frequency Tolerance For Operating Tempurature In Percent
-0.010 to 0.010
Second Center To Center Distance Between Terminals
0.500 inches
Equivalent Resistance Value In Ohms
5000.0
Style Designator
Rectangular body, pin terminals
Test Data Document
81349-mil-c-3098 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.).
Specification Data
81349-mil-c-3098/1 government specification
NSN
5955-00-160-4011
Part Number
7644531
Description
Crystal Unit,quartz
CAGE

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

Part 7644531 NSN 5955-00-160-4011

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

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:
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
LVL_B:
Q

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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