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XR-A Datasheet, PDF (1/4 Pages) Vectron International, Inc – XR-A (HC49) Series Resistance Weld | |||
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XR-A (HC49) Series Resistance Weld
Crystal Resonator
XR-A (HC49) Series
Description
Vecton Internationalâs XR-A (HC49) Series crystals provide a high reliability design in a rugged mount. These precision crystals
o er excellent performance characterisitcs and tight stabilities in a wide range of frequencies. Outstanding performance in a cost
e ective industry standard package make this an ideal crystal for a wide range of applications.
Features
⢠Cost E ective-Volume Production Available
⢠Industry Standard Holder (smaller can heights available)
⢠AT-Cut Fundamental and OT Modes (3rd, 5th, 7th)
⢠Resistance Weld (HC49/U)
⢠Tight Stabilities and Tolerances, Excellent Aging
⢠Robust Rugged Design for harsh environments
⢠Surface Mount Lead Forming options available
⢠Swept Quartz & Hi-Rel Screening Options Available
⢠High Temperature Options to +200oC
⢠MIL-PRF-3098 (CR64/U, CR69/U) equivalent
Applications
⢠Telecommunications
⢠Military & Defense
⢠Base Station
⢠Medical-Test and Measurement Instrumentation
⢠Precision Oscillators (TCXO, VCXO, OCXO)
Note: HC43 (XR-B series for best precision/stability-Cold Weld)
Standard Physical Speci cations
HEIGHT
CODE
OPTION
1
2
PACKAGE EXAMPLES
XR-A SERIES
inches
mm
0.530
13.46
0.440
11.17
Nominal dimensions speciï¬ed in inches and millimeters (mm).
Speciï¬cation subject to change without notice.
SURFACE MOUNT APPLICATIONS:
Special lead forming is available for surface mount applications
Vectron International ⢠4914 Gray Road ⢠Cincinnati, OH 45232 ⢠Tel: 513-542-5555 ⢠Tel: 1-88-VECTRON-1 ⢠http://www.vectron.com
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