Model: 945072-1C

Quartz Crystal Unit

Properties:

Overall Length
0.530 inches
Terminal Length
1.500 inches
Overall Width
0.450 inches
Body Width
0.395 inches
Body Thickness
0.145 inches
Overall Thickness
0.190 inches
Terminal Diameter
Between 0.016 inches and 0.019 inches
Mode Of Oscillation
Fundamental
Circuit Resonance
Antiresonance
Load Capacitance In Picofarads
Between 23.5 and 24.5
Shunt Capacitance In Picofarads
6.0
Specified Frequency
4.000 megahertz
Frequency Tolerance At Reference Tempurature In Percent
-0.0015/+0.0015
Frequency Stability In Percent
-0.0035/+0.0035
Controlled Reference Temp
63.5 degrees celsius
Holder Cover Material
Metal or glass
Operating Tempurature Range
-56.0/+71.0 degrees celsius
Center To Center Distance Between Terminals
0.184 mils and 0.200 centimeters
Drive Level Rating
Between 0.6 milliwatts and 1.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.0015/+0.0015
Equivalent Resistance Value In Ohms
50.0
Precious Material And Location
Terminal surface gold or terminal surface silver
Precious Material
Gold or silver
Style Designator
Oval body, pin terminals
NSN
5955-01-159-2620
Part Number
945072-1C
Description
Crystal Unit,quartz
CAGE
82577

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

Part 945072-1C NSN 5955-01-159-2620

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:
V
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:
00
LVL_A:
E
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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