ER65/U — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ER65/U: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.725 INCHES MAXIMUM IN, body_length: 0.775 INCHES MAXIMUM IN, overall_width: 0.757 INCHES MAXIMUM IN, body_thickness: 0.317 INCHES MAXIMUM IN, overall_length: 1.023 INCHES MAXIMUM IN, terminal_length: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-060-1307, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

ER65/U

NSN: 5955-00-060-1307
NIINs: 000601307, 000607505, 000607543, 000804381, 000804382, 000824332, 000824333, 000824338, 000824339, 000824340, 000824346, 000824347, 000824348, 000824349, 000824352, 000824353, 000824355, 000824357, 000824360, 000824361, 000824363, 000824364, 000824369, 000824371, 000824372, 000824374, 000824375, 000824380, 000824381, 000824385, 000824387, 000824388, 000824396, 000824398, 000824399, 005132301, 005238980, 005238981, 005288219, 005525265, 005538609, 005548846, 005549047, 005563160, 005630025, 005642381, 005643916, 005643925, 005682397, 005682400, 005682577, 005704607, 005724772, 005776891, 006323417, 006327449, 006327463, 006327488, 006834905, 006867262, 007094648, 007095237, 007095491, 009515808, 009525670, 009525811, 009572609, 010129898, 010129899, 010132490, 010146478, 011303941, 011303942, 011303943, 011303945, 011303946, 011303947, 011303948, 011303951, 011303952, 011303953, 011303956, 011303958, 011303964, 011303965, 011305399, 011305400, 011305401, 011305402, 011305403, 011305404, 011305405, 011305408, 011305409, 011308508, 011308509, 011309562, 011317415, 011370219, 011419164, 011419165, 011419166, 011419167, 011419168, 011419169, 011419170, 011419171, 011419174, 011419176, 011419177, 011419178, 011419179, 011419180, 011419182, 011419183, 011419185, 011419186, 011419194, 011419199, 011419201, 011419203, 011419429, 011419431, 011419433, 011419434, 011420415, 011420416, 011420420, 011420422, 011420424, 011420427, 011423390, 011425838, 011427287, 011427860, 011446621, 011483320, 011702800, 012752415, 012756898, 012756899, 012756903, 012757845, 012760160, 012764284, 012764287, 012784599, 012838863
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 13571 — ELECTRONIC RESEARCH COMPANY (USA)

SPECIFICATIONS

body_width	0.725 INCHES MAXIMUM IN
body_length	0.775 INCHES MAXIMUM IN
overall_width	0.757 INCHES MAXIMUM IN
body_thickness	0.317 INCHES MAXIMUM IN
overall_length	1.023 INCHES MAXIMUM IN
terminal_length	0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
style_designator	OVAL BODY, PIN TERMINALS
circuit_resonance	SERIES RESONANCE
overall_thickness	0.352 INCHES MAXIMUM IN
terminal_diameter	0.050 INCHES NOMINAL IN
drive_level_rating	0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
mode_of_oscillation	THIRD OVERTONE
NSN	5955-00-060-1307

COMPONENT DIAGRAM

KEY FEATURES

•

CONTROLLED REFERENCE TEMP: 75.0 CELSIUS DEGC

•

OPERABLE TEMP RANGE: -55.0 TO 90.0 CELSIUS DEGC

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.001 TO 0.001

•

TERMINAL DIAMETER: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN

•

FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT: -0.007 TO 0.007

•

TERMINAL LENGTH: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN

•

MODE OF OSCILLATION: THIRD OVERTONE

•

BODY WIDTH: 0.725 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CONTROLLED REFERENCE TEMP	75.0 CELSIUS DEGC
OPERABLE TEMP RANGE	-55.0 TO 90.0 CELSIUS DEGC
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.001 TO 0.001
TERMINAL DIAMETER	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT	-0.007 TO 0.007
TERMINAL LENGTH	0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
MODE OF OSCILLATION	THIRD OVERTONE
BODY WIDTH	0.725 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS	40.0 MAXIMUM
FREQUENCY STABILITY IN PERCENT	-0.00025 TO 0.00025

SUBSTITUTES & CROSS-REFERENCES 6

CR65/UReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

MIL-C-3098/43Reference document

Same NSN cross-reference

Reference document — Secondary reference

CR65/U41M66667Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CR-65/U41.666660MHZReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

CR-65/U41.666667MHZReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

MIL-PRF-3098/43Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ER65/U?

ER65/U is a CRYSTAL UNIT,QUARTZ.

What parts can replace ER65/U?

There are 6 known substitutes for ER65/U: CR65/U, MIL-C-3098/43, CR65/U41M66667 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ER65/U?

ER65/U is cataloged in the U.S. Government catalog under NSN 5955-00-060-1307. This indicates validated use in U.S. government and defense supply chains.

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ER65/U — CRYSTAL UNIT,QUARTZ

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