UP050B152K-A-BZ Equivalent & Substitute Parts

Part Overview

The UP050B152K-A-BZ is a ceramic capacitor manufactured by Taiyo Yuden with a capacitance of 1500 pF, voltage rating of 50V, and ±10% tolerance. This component features a B temperature coefficient and axial through-hole mounting configuration. The product status is Obsolete, making it necessary to identify equivalent substitute parts for ongoing production, repair, or redesign activities.

Substiute Parts

UP050B152K-A-BZ

Taiyo YudenIn Stock: 1082UP050B152K-A-BZ Datasheet

Current PartRFQ

A152K15X7RF5TAA

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 962A152K15X7RF5TAA Datasheet

DirectRFQ

A152K15X7RF5UAA

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 879A152K15X7RF5UAA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute parts listed are identified based on matching the following critical electrical parameters: Capacitance (1500 pF), Tolerance (±10%), Voltage Rating (50V), Mounting Type (Through Hole), and Package Type (Axial). Both substitutes feature X7R temperature coefficient, which differs from the original B coefficient. The X7R coefficient provides an operating temperature range of -55°C ~ 125°C, compared to the original -25°C ~ 85°C range. The substitute parts have dimensions of 0.098" Dia x 0.150" L (2.50mm x 3.80mm), slightly larger than the original 0.087" Dia x 0.126" L (2.20mm x 3.20mm).

Parameter Comparison

Engineering Selection Recommendations

Both A152K15X7RF5TAA and A152K15X7RF5UAA are Active product status alternatives from Vishay Beyschlag/Draloric/BC Components. These parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental compliance standards. The primary difference between the two substitutes is packaging format: A152K15X7RF5TAA uses Tape & Reel (TR), while A152K15X7RF5UAA uses Tape & Box (TB). Component availability shows 910 pieces for A152K15X7RF5TAA and 800 pieces for A152K15X7RF5UAA.

Frequently Asked Questions (FAQ)

Q: What are the key electrical parameters that must match for substitution?
A: Capacitance (1500 pF), tolerance (±10%), voltage rating (50V), mounting type (through hole), and package type (axial) are the critical matching parameters.

Q: How does the temperature coefficient difference affect substitution?
A: The original part uses B temperature coefficient with -25°C ~ 85°C operating range. The substitutes use X7R temperature coefficient with -55°C ~ 125°C operating range. The X7R coefficient provides a wider operating temperature range.

Q: Are the substitute parts dimensionally compatible?
A: The substitute parts measure 0.098" Dia x 0.150" L (2.50mm x 3.80mm), which is larger than the original 0.087" Dia x 0.126" L (2.20mm x 3.20mm). PCB layout and mechanical clearances must accommodate the increased dimensions.

Q: What is the difference between A152K15X7RF5TAA and A152K15X7RF5UAA?
A: Both parts have identical electrical and mechanical specifications. The difference is packaging: A152K15X7RF5TAA is supplied in Tape & Reel (TR) format, while A152K15X7RF5UAA is supplied in Tape & Box (TB) format.

Q: Do the substitute parts meet current compliance requirements?
A: Both substitute parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.