CVPD-914X-50-156.25 Equivalent & Substitute Parts

Part Overview

The CVPD-914X-50-156.25 is a 156.25 MHz VCXO (Voltage Controlled Crystal Oscillator) with LVPECL output, designed for 3.3V operation with enable/disable functionality in a 6-SMD surface mount package. This part is classified as obsolete, making identification of active equivalent substitutes essential for ongoing design support and procurement continuity.

Substiute Parts

CVPD-914X-50-156.25

Crystek CorporationIn Stock: 735CVPD-914X-50-156.25 Datasheet

Current PartRFQ

CVPD-940X-156.25

Crystek CorporationIn Stock: 1038CVPD-940X-156.25 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The CVPD-940X-156.25 qualifies as a parametric equivalent substitute based on the following matching criteria:

• Identical frequency: 156.25 MHz
• Identical output type: LVPECL
• Identical supply voltage: 3.3V
• Identical function: Enable/Disable
• Identical absolute pull range: ±50ppm
• Identical operating temperature range: -40°C ~ 85°C
• Identical maximum supply current: 88mA
• Identical package type: 6-SMD, No Lead
• Identical package dimensions: 0.559" L x 0.360" W (14.20mm x 9.14mm)
• Identical maximum seated height: 0.209" (5.30mm)
• Identical RoHS compliance: ROHS3 Compliant
• Identical moisture sensitivity level: 1 (Unlimited)

The primary distinction is product status: CVPD-914X-50-156.25 is obsolete, while CVPD-940X-156.25 is active production.

Parameter Comparison

Engineering Selection Recommendations

The CVPD-940X-156.25 is the direct active production equivalent for the obsolete CVPD-914X-50-156.25. All electrical and mechanical parameters are identical. The CVPD-940X-156.25 maintains full compliance with ROHS3 and REACH requirements, with identical ECCN and HTSUS classifications. Selection of the CVPD-940X-156.25 ensures continued access to a functionally equivalent component with active manufacturer support and ongoing availability.

Frequently Asked Questions (FAQ)

Q: Can the CVPD-940X-156.25 be used as a direct replacement for the CVPD-914X-50-156.25?

A: Yes. All electrical specifications, mechanical dimensions, package type, and compliance certifications are identical between the two parts. The CVPD-940X-156.25 is the active production equivalent.

Q: What is the difference between these two part numbers?

A: The primary difference is product lifecycle status. The CVPD-914X-50-156.25 is obsolete, while the CVPD-940X-156.25 is in active production. Both parts are manufactured by Crystek Corporation and share identical electrical and mechanical characteristics.

Q: Are there any packaging differences?

A: Both parts use the same 6-SMD, No Lead package with identical dimensions (0.559" L x 0.360" W, 14.20mm x 9.14mm) and maximum seated height (0.209" / 5.30mm). The CVPD-940X-156.25 is supplied in strip packaging.

Q: Will the CVPD-940X-156.25 work in existing PCB designs for the CVPD-914X-50-156.25?

A: Yes. Identical package dimensions, pin configuration, electrical specifications, and operating parameters ensure full compatibility with existing PCB layouts and designs.

Q: Are compliance certifications maintained with the substitute part?

A: Yes. The CVPD-940X-156.25 maintains ROHS3 compliance, REACH unaffected status, and identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.