Model: CR-18/U8.550000MHZ

Quartz Crystal Unit

Properties:

Overall Length
Between 0.978 inches and 1.023 inches
Terminal Length
Between 0.223 inches and 0.248 inches
Overall Width
Between 0.745 inches and 0.750 inches
Body Length
Between 0.755 inches and 0.775 inches
Overall Thickness
Between 0.338 inches and 0.343 inches
Terminal Diameter
Between 0.048 inches and 0.052 inches
Mode Of Oscillation
Fundamental
Specified Frequency
8.550 megahertz
Operating Tempurature Range
-55.0/+90.0 degrees celsius
Operating Tempurature Range
-55.0 to 90.0 degrees celsius
Center To Center Distance Between Terminals
0.478 mils and 0.494 centimeters
Center To Center Distance Between Terminals
Between 0.478 inches and 0.494 centimeters
Style Designator
Oval body, pin terminals
NSN
5955-00-187-3509
Part Number
CR-18/U8.550000MHZ
Description
Crystal Unit,quartz
CAGE
81349

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

Part CR-18/U8.550000MHZ NSN 5955-00-187-3509

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:
U
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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