Model: 2521304-4

Quartz Crystal Unit

Properties:

Overall Length
1.023 inches
Terminal Length
0.236 inches
Overall Width
0.757 inches
Body Length
0.775 inches
Overall Thickness
0.352 inches
Terminal Diameter
0.050 inches
Mode Of Oscillation
Fifth overtone
Circuit Resonance
Series resonance
Shunt Capacitance In Picofarads
5.5
Frequency Tolerance At Reference Tempurature In Percent
-0.0005/+0.0005
Frequency Stability In Percent
-0.0002/+0.0002
Controlled Reference Temp
75.0 degrees celsius
Operable Tempurature Range
+0.0/+80.0 degrees celsius
Holder Cover Material
Metal
Operating Tempurature Range
+70.0/+80.0 degrees celsius
Center To Center Distance Between Terminals
0.486 inches
Drive Level Rating
Between 2.0 milliwatts and 1.8 milliwatts and 2.2 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.002/+0.002 and -0.007/+0.007
Equivalent Resistance Value In Ohms
40.0
Style Designator
Rectangular body, pin terminals
Test Data Document
10001-2521304 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
NSN
5955-00-923-8302
Part Number
2521304-4
Description
Crystal Unit,quartz
CAGE
10001

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

Part 2521304-4 NSN 5955-00-923-8302

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:
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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