Model: 157-502

Quartz Crystal Unit

Properties:

Overall Length
0.765 inches
Terminal Length
0.228 inches
Overall Width
0.750 inches
Body Width
0.718 inches
Body Thickness
0.325 inches
Overall Thickness
0.343 inches
Terminal Diameter
0.050 inches
Mode Of Oscillation
Fundamental
Circuit Resonance
Antiresonance
Load Capacitance In Picofarads
32.0
Specified Frequency
4.000 megahertz
Holder Cover Material
Metal
Operating Tempurature Range
+0.0/+95.0 degrees celsius
Center To Center Distance Between Terminals
0.436 inches
Drive Level Rating
5.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.010/+0.010
Equivalent Resistance Value In Ohms
120.0
Style Designator
Oval body, wire leads
NSN
5955-00-576-9843
Part Number
157-502
Description
Crystal Unit,quartz
CAGE
23338

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

Part 157-502 NSN 5955-00-576-9843

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:
2.0000lbs
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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