UP050CH201J-A-BZ Equivalent & Substitute Parts

Part Overview

The UP050CH201J-A-BZ is a 200 pF ceramic capacitor rated at 50V with C0H temperature coefficient, manufactured by Taiyo Yuden in axial through-hole configuration. This part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement continuity. The part remains available in inventory with 1147 pieces in stock.

Substiute Parts

UP050CH201J-A-BZ

Taiyo YudenIn Stock: 1169UP050CH201J-A-BZ Datasheet

Current PartRFQ

SA101A201JAR

KYOCERA AVXIn Stock: 1025SA101A201JAR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the UP050CH201J-A-BZ is determined by the following critical parameters that must remain constant or improve:

Mandatory Matching Parameters:

• Capacitance value: 200 pF
• Tolerance: ±5%
• Mounting type: Through Hole
• Package type: Axial
• Lead style: Straight

Allowable Parameter Variations:

• Voltage rating may be equal to or greater than 50V
• Temperature coefficient may differ if the substitute maintains or exceeds the operating temperature range
• Operating temperature range may be wider than the original specification
• Manufacturer and product status may differ

The SA101A201JAR from KYOCERA AVX meets all mandatory matching parameters while providing enhanced electrical performance through higher voltage rating and extended temperature range.

Parameter Comparison

Engineering Selection Recommendations

The SA101A201JAR is a direct functional substitute for the UP050CH201J-A-BZ based on the following engineering criteria:

Electrical Compatibility: Both parts maintain identical capacitance (200 pF) and tolerance (±5%), ensuring circuit performance equivalence. The substitute's 100V rating exceeds the original 50V specification, providing additional design margin without circuit modification.

Thermal Performance: The SA101A201JAR operates across an extended temperature range (-55°C ~ 125°C) compared to the original part (-25°C ~ 85°C), supporting broader application environments.

Compliance Status: The substitute is ROHS3 compliant and carries REACH Unaffected status, meeting current regulatory requirements. The original part's compliance status is not specified.

Product Availability: The substitute is classified as active product status, ensuring long-term procurement viability. The original part is obsolete, limiting future availability.

Physical Considerations: The substitute exhibits slightly larger dimensions (0.100" Dia x 0.170" L versus 0.087" Dia x 0.126" L). PCB layout verification is required to confirm mechanical fit within existing designs.

Frequently Asked Questions (FAQ)

Q: Can the SA101A201JAR directly replace the UP050CH201J-A-BZ without circuit modification?

A: Yes. Both parts share identical capacitance (200 pF) and tolerance (±5%). The substitute's higher voltage rating (100V versus 50V) and extended temperature range provide enhanced performance margins. Physical dimensions differ slightly; PCB layout verification is necessary.

Q: What is the significance of the different temperature coefficients (C0H versus C0G/NP0)?

A: Both temperature coefficients are suitable for general-purpose applications. C0G/NP0 (substitute) provides superior temperature stability across a wider operating range. The substitute's extended temperature range (-55°C ~ 125°C) encompasses the original specification (-25°C ~ 85°C).

Q: Are there packaging considerations when substituting these parts?

A: The original part is supplied in bulk packaging, while the substitute is supplied in Tape & Reel (TR) format. Both maintain through-hole axial configuration with straight leads. Verify that assembly equipment accommodates the TR packaging format.

Q: Why is the substitute part physically larger?

A: The SA101A201JAR measures 0.100" Dia x 0.170" L compared to the UP050CH201J-A-BZ at 0.087" Dia x 0.126" L. This size difference reflects the higher voltage rating (100V versus 50V) and improved thermal characteristics. Confirm PCB layout accommodates the larger footprint.

Q: What is the inventory status for both parts?

A: The original UP050CH201J-A-BZ has 1147 pieces in stock but is classified as obsolete. The substitute SA101A201JAR has 1007 pieces in stock and is classified as active product, ensuring continued availability.

Q: Are both parts subject to the same export controls?

A: Yes. Both parts carry ECCN classification EAR99, indicating identical export control status.