08055J0R3BAWTR Equivalent & Substitute Parts

Part Overview

The 08055J0R3BAWTR is a 0.3 pF thin film capacitor manufactured by KYOCERA AVX, designed for RF applications requiring high Q and low loss characteristics. This component operates at 50 V rated voltage in a compact 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

08055J0R3BAWTR

KYOCERA AVXIn Stock: 80908055J0R3BAWTR Datasheet

Current PartRFQ

08055J0R3BBTTR

KYOCERA AVXIn Stock: 119908055J0R3BBTTR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 08055J0R3BAWTR is determined by strict equivalence across the following critical parameters:

• Capacitance value: 0.3 pF
• Capacitance tolerance: ±0.1 pF
• Voltage rating: 50 V minimum
• Package / Case: 0805 (2012 Metric)
• Mounting type: Surface Mount
• Operating temperature range: -55°C ~ 125°C minimum
• RF application suitability: High Q, Low Loss characteristics

The substitute part 08055J0R3BBTTR meets all electrical and mechanical requirements for direct substitution. Both components are manufactured by KYOCERA AVX and share identical capacitance, tolerance, voltage rating, package dimensions, and operating temperature specifications.

Parameter Comparison

Engineering Selection Recommendations

The 08055J0R3BBTTR is the direct substitute for the obsolete 08055J0R3BAWTR. Both components are electrically and mechanically equivalent across all critical parameters required for RF thin film capacitor applications.

The primary distinction between these parts is product status and regulatory compliance. The 08055J0R3BBTTR is currently in active production status, ensuring availability for new designs and production continuity. Additionally, the substitute part meets ROHS3 compliance requirements, whereas the original part is RoHS non-compliant.

The seated height difference (0.029" versus 0.044") must be evaluated within the context of specific PCB layout constraints. Both components maintain identical lateral dimensions and operate within the same temperature and electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can 08055J0R3BBTTR be used as a direct replacement for 08055J0R3BAWTR?

A: Yes. Both components share identical capacitance (0.3 pF), tolerance (±0.1 pF), voltage rating (50 V), package type (0805 / 2012 Metric), and operating temperature range (-55°C ~ 125°C). Electrical performance in RF applications is equivalent.

Q: What is the difference in height between these two parts?

A: The main part 08055J0R3BAWTR has a maximum seated height of 0.029" (0.73mm), while the substitute 08055J0R3BBTTR has a maximum seated height of 0.044" (1.13mm). This difference must be considered for PCB layout and assembly clearance requirements.

Q: Why is the original part obsolete?

A: The 08055J0R3BAWTR is listed as obsolete. The active substitute 08055J0R3BBTTR provides continued access to equivalent 0.3 pF thin film capacitor functionality in the 0805 package.

Q: Are there any compliance differences between these parts?

A: The substitute part 08055J0R3BBTTR is ROHS3 compliant, while the original part is RoHS non-compliant. Both parts are REACH Unaffected and carry EAR99 ECCN classification.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both components are rated MSL 1 (Unlimited), indicating no moisture sensitivity limitations for storage or handling.