Model: B621-3

Quartz Crystal Unit

Properties:

Overall Length
2.147 inches
Terminal Length
1.380 inches
Overall Width
0.757 inches
Body Length
0.767 inches
Overall Thickness
0.352 inches
Terminal Diameter
0.030 inches
Mode Of Oscillation
Fundamental
Load Capacitance In Picofarads
7.0
Specified Frequency
635.800 kilohertz
Operating Tempurature Range
-30.0/+70.0 degrees celsius
Center To Center Distance Between Terminals
0.486 inches
Drive Level Rating
2.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.010/+0.010
Equivalent Resistance Value In Ohms
1500.0
Style Designator
Oval body, pin terminals
NSN
5955-00-840-3690
Part Number
B621-3
Description
Crystal Unit,quartz
CAGE
71034

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

Part B621-3 NSN 5955-00-840-3690

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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