Model: G21-18

Quartz Crystal Unit

Properties:

Overall Length
0.780 inches
Terminal Length
Between 0.223 inches and 0.248 inches
Overall Width
0.435 inches
Body Length
0.530 inches
Overall Thickness
0.185 inches
Terminal Diameter
Between 0.038 inches and 0.042 inches
Mode Of Oscillation
Fifth overtone and third overtone
Circuit Resonance
Series resonance
Shunt Capacitance In Picofarads
Between 5.5 and 7.5
Specified Frequency
108.500 megahertz
Holder Cover Material
Glass or metal
Operating Tempurature Range
-55.0/+105.0 degrees celsius and -55.0/+125.0 degrees celsius
Center To Center Distance Between Terminals
0.184 mils and 0.200 centimeters
Drive Level Rating
Between 2.0 milliwatts and 1.8 milliwatts and 2.2 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.006/+0.006
Equivalent Resistance Value In Ohms
40.0
Style Designator
Round body, ferrule terminals
NSN
5955-00-928-1530
Part Number
G21-18
Description
Crystal Unit,quartz
CAGE
00136

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

Part G21-18 NSN 5955-00-928-1530

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:
0.1000lbs
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:
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: 8541900000
  • SITC: 77688
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Diode, transistor & similar semiconductor device parts

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