Model: ER65/U

Quartz Crystal Unit

Properties:

Overall Length
1.023 inches
Terminal Length
0.238 inches
Overall Width
0.757 inches
Body Length
0.775 inches
Body Width
0.725 inches
Body Thickness
0.317 inches
Overall Thickness
0.352 inches
Terminal Diameter
0.050 inches
Mode Of Oscillation
Third overtone
Circuit Resonance
Series resonance
Shunt Capacitance In Picofarads
7.0
Specified Frequency
42.485185 megahertz
Frequency Tolerance At Reference Tempurature In Percent
-0.007/+0.007
Frequency Stability In Percent
-0.00025/+0.00025
Controlled Reference Temp
75.0 degrees celsius
Operable Tempurature Range
-55.0/+90.0 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 0.8 milliwatts and 1.2 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.001/+0.001
Equivalent Resistance Value In Ohms
40.0
Style Designator
Oval body, pin terminals
Test Data Document
81349-mil-c-3098 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Specification Data
81349-mil-c-3098/43 government specification
NSN
5955-01-278-5840
Part Number
ER65/U
Description
Crystal Unit,quartz
CAGE
13571

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

Part ER65/U NSN 5955-01-278-5840

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

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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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