Request Quote
(Ships tomorrow)
08051A2R2CAT2M Ceramic Capacitor Equivalent & Substitute Parts
Part Overview
The 08051A2R2CAT2M is a 2.2 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 100V with C0G/NP0 temperature coefficient in 0805 (2012 Metric) surface mount package. This part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required for design flexibility, supply chain optimization, or inventory management.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Capacitance | 2.2 pF |
| Tolerance | ±0.25pF |
| Voltage - Rated | 100V |
| Temperature Coefficient | C0G, NP0 |
| Operating Temperature Range | -55°C ~ 125°C |
| Package / Case | 0805 (2012 Metric) |
| Mounting Type | Surface Mount, MLCC |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility is determined by strict alignment with the following parameters: capacitance value (2.2 pF), temperature coefficient (C0G/NP0), package type (0805), mounting method (Surface Mount MLCC), and compliance certifications (ROHS3, REACH Unaffected). Voltage rating may be equal or higher. Tolerance may be equal or tighter. All substitute parts maintain identical operating temperature range (-55°C ~ 125°C) and moisture sensitivity level (MSL 1).
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Capacitance | Tolerance | Voltage - Rated | Temperature Coefficient | Package / Case | Packaging Type | Inventory Status |
|---|---|---|---|---|---|---|---|---|
| 08051A2R2CAT2M | KYOCERA AVX | 2.2 pF | ±0.25pF | 100V | C0G, NP0 | 0805 (2012 Metric) | Standard | 957 Pcs |
| KGM21BCG2A2R2BT | KYOCERA AVX | 2.2 pF | ±0.1pF | 100V | C0G, NP0 | 0805 (2012 Metric) | Tape & Reel (TR) | 1679 Pcs |
| KGM21BCG2A2R2CT | KYOCERA AVX | 2.2 pF | ±0.25pF | 100V | C0G, NP0 | 0805 (2012 Metric) | Tape & Reel (TR) | 26683 Pcs |
| C0805C229C1GAC7800 | KEMET | 2.2 pF | ±0.25pF | 100V | C0G, NP0 | 0805 (2012 Metric) | Tape & Reel (TR) | 12258 Pcs |
| C0805C229C2GAC7800 | KEMET | 2.2 pF | ±0.25pF | 200V | C0G, NP0 | 0805 (2012 Metric) | Tape & Reel (TR) | 3316 Pcs |
Engineering Selection Recommendations
All listed substitute parts maintain Active product status and ROHS3 compliance. KGM21BCG2A2R2BT offers tighter tolerance (±0.1pF) within the same 100V rating and KYOCERA AVX manufacturer continuity. KGM21BCG2A2R2CT provides identical electrical specifications with higher inventory availability (26683 Pcs). KEMET C0805C229C1GAC7800 delivers parametric equivalence at 100V with Low ESL feature. KEMET C0805C229C2GAC7800 provides voltage upgrade to 200V while maintaining all other specifications. Selection depends on tolerance requirements, voltage margin needs, and packaging format preference (standard vs. Tape & Reel).
Frequently Asked Questions (FAQ)
Q: Can KGM21BCG2A2R2BT replace 08051A2R2CAT2M directly? A: Yes. Both parts share identical capacitance (2.2 pF), voltage rating (100V), temperature coefficient (C0G/NP0), and 0805 package. KGM21BCG2A2R2BT offers tighter tolerance (±0.1pF vs. ±0.25pF), making it a direct upgrade.
Q: What is the difference between KGM21BCG2A2R2CT and KGM21BCG2A2R2BT? A: Both are KYOCERA AVX parts with identical electrical specifications. The primary difference is tolerance: KGM21BCG2A2R2BT is ±0.1pF (tighter), while KGM21BCG2A2R2CT is ±0.25pF (matching the original). KGM21BCG2A2R2CT has significantly higher inventory (26683 Pcs).
Q: Are KEMET parts compatible with KYOCERA AVX originals? A: Yes. C0805C229C1GAC7800 and C0805C229C2GAC7800 are parametrically equivalent in capacitance, tolerance, temperature coefficient, and 0805 package. Both are ROHS3 compliant and MSL 1 rated.
Q: What is the voltage difference between C0805C229C1GAC7800 and C0805C229C2GAC7800? A: C0805C229C1GAC7800 is rated 100V (equivalent to the original). C0805C229C2GAC7800 is rated 200V, providing higher voltage margin for the same capacitance and tolerance specifications.
Q: Does packaging format affect electrical performance? A: No. Tape & Reel (TR) packaging is a logistics format only. Electrical specifications remain identical whether parts are supplied in standard or Tape & Reel packaging.
Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed parts (08051A2R2CAT2M, KGM21BCG2A2R2BT, KGM21BCG2A2R2CT, C0805C229C1GAC7800, C0805C229C2GAC7800) are ROHS3 compliant and REACH unaffected.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts


