Model: 66-16-21

Quartz Crystal Unit

Properties:

Overall Length
Between 0.240 inches and 0.260 inches
Terminal Length
1.500 inches
Diameter
Between 0.306 inches and 0.335 inches
Overall Diameter
Between 0.335 inches and 0.370 inches
Terminal Diameter
Between 0.016 inches and 0.019 inches
Mode Of Oscillation
Fifth overtone and third overtone
Circuit Resonance
Series resonance
Shunt Capacitance In Picofarads
3.5
Specified Frequency
72.375 megahertz
Frequency Stability In Percent
-0.0005/+0.0005
Controlled Reference Temp
75.0 degrees celsius
Operable Tempurature Range
-40.0/+70.0 degrees celsius
Holder Cover Material
Metal or glass
Operating Tempurature Range
+70.0/+80.0 degrees celsius and -55.0/+90.0 degrees celsius
Center To Center Distance Between Terminals
0.200 inches
Drive Level Rating
Between 2.0 milliwatts and 1.6 milliwatts and 2.4 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.0025/+0.0025 and -0.0050/+0.0050
Equivalent Resistance Value In Ohms
50.0
Style Designator
Hat type, 3 wire leads
NSN
5955-00-483-4434
Part Number
66-16-21
Description
Crystal Unit,quartz
CAGE
00136

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

Part 66-16-21 NSN 5955-00-483-4434

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
72D
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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