08055K0R3BAWTR Equivalent & Substitute Parts

Part Overview

The 08055K0R3BAWTR is a 0.3 pF thin film capacitor manufactured by KYOCERA AVX in the Accu-F® series, designed for RF applications requiring high Q and low loss characteristics. This component operates at 50 V rated voltage in a 0805 (2012 Metric) surface mount package. The part is currently obsolete, making identification of compatible substitute components essential for ongoing design support and production continuity.

Substiute Parts

08055K0R3BAWTR

KYOCERA AVXIn Stock: 90508055K0R3BAWTR Datasheet

Current PartRFQ

08055J0R3BBTTR

KYOCERA AVXIn Stock: 119908055J0R3BBTTR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 08055K0R3BAWTR is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 0.3 pF (exact match required)
• Tolerance: ±0.1 pF (exact match required)
• Voltage Rating: 50 V (minimum acceptable)
• Package / Case: 0805 (2012 Metric) (exact match required for PCB compatibility)
• Mounting Type: Surface Mount (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• Features: RF, High Q, Low Loss (functional equivalence required)

The substitute part 08055J0R3BBTTR meets all these criteria, with the primary distinction being its active product status and improved compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The 08055J0R3BBTTR is the direct substitute for the obsolete 08055K0R3BAWTR. Both components are manufactured by KYOCERA AVX and share identical electrical specifications, capacitance values, voltage ratings, and operating temperature ranges. The substitute part is currently in active production status, ensuring long-term availability and supply chain continuity.

The primary differences are:

• Product Status: The substitute is active, whereas the main part is obsolete
• RoHS Compliance: The substitute meets ROHS3 compliance standards, while the main part is non-compliant
• Packaging: The substitute is supplied in Tape & Reel (TR) format
• Height: The substitute has a maximum seated height of 0.044" (1.13mm) compared to 0.029" (0.73mm) for the main part

For new designs or production continuity, the 08055J0R3BBTTR is the appropriate selection. The height difference must be evaluated for PCB layout compatibility in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can the 08055J0R3BBTTR be used as a direct replacement for the 08055K0R3BAWTR?

A: Yes. Both parts share identical capacitance (0.3 pF), tolerance (±0.1 pF), voltage rating (50 V), package type (0805), and operating temperature range (-55°C ~ 125°C). The substitute is electrically and mechanically equivalent for RF applications.

Q: What is the significance of the height difference between these parts?

A: The 08055J0R3BBTTR has a maximum seated height of 0.044" (1.13mm) versus 0.029" (0.73mm) for the 08055K0R3BAWTR. This difference must be considered during PCB layout design, particularly in applications with height constraints or where component clearance is critical.

Q: Why is RoHS compliance important for this substitution?

A: The 08055J0R3BBTTR is ROHS3 compliant, while the main part is non-compliant. For applications subject to RoHS regulations or customer requirements, the substitute part meets current environmental and material restriction standards.

Q: Are there any differences in RF performance between these parts?

A: Both parts are specified with identical RF features (High Q, Low Loss) and are from the same manufacturer. Electrical performance characteristics are equivalent for RF applications.

Q: What packaging format is the substitute supplied in?

A: The 08055J0R3BBTTR is supplied in Tape & Reel (TR) format, suitable for automated assembly processes. Confirm packaging requirements for your production environment.