UQCFVA0R4BAT2A AVX Capacitor (Other) In Stock
UQCFVA0R4BAT2A is an AVX surface-mount multilayer ceramic capacitor. It provides 0.4 pF capacitance, ±0.1 pF tolerance, and 250V rating. FindMyChip supports sourcing, stock checks, and worldwide shipping.
- Manufacturer
- AVX
- Package
- Other
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- UQCFVA0R4BAT2A Datasheet PDF
- Category
- Capacitor
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UQCFVA0R4BAT2A?
- 0.4 pF capacitance for fine RF trimming and matching networks
- ±0.1 pF tolerance supports controlled low-capacitance designs
- 250V voltage rating in a surface-mount ceramic capacitor format
- Multilayer ceramic construction with ceramic dielectric material
- Pb-free and REACH-compliant listing data for BOM approval
- MIL-PRF-55681 standard reference noted in the fetched component context
What is UQCFVA0R4BAT2A used for?
UQCFVA0R4BAT2A is suited for RF matching, tuning, coupling, and filtering circuits that need very low capacitance with controlled tolerance. It can also support aerospace, instrumentation, and high-reliability assemblies where AVX multilayer ceramic capacitors and compliance traceability are important.
What are the specifications of UQCFVA0R4BAT2A?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Additional Feature | STANDARD: MIL-PRF-55681 |
| Capacitance | 4e-7 µF |
| Capacitor Type | CERAMIC CAPACITOR |
| Dielectric Material | CERAMIC |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Multilayer | Yes |
| Negative Tolerance | 25% |
| Package Shape | RECTANGULAR PACKAGE |
| Packing Method | TR, 7 INCH |
| Positive Tolerance | 25% |
| Rated (DC) Voltage (URdc) | 250V |
| Size Code | 0805 |
| Surface Mount | YES |
| Temperature Characteristics Code | C0G |
| Temperature Coefficient | 30ppm/Cel ppm/°C |
| Terminal Finish | Tin (Sn) |
| Terminal Shape | WRAPAROUND |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.24.00.20 |
Where can I find the UQCFVA0R4BAT2A datasheet?
UQCFVA0R4BAT2A Datasheet DownloadOfficial datasheet from AVX
What are equivalent replacements for UQCFVA0R4BAT2A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the low capacitance value help in RF tuning or matching designs?
The part provides 0.4 pF capacitance with ±0.1 pF tolerance, making it useful for small impedance adjustments in RF matching, tuning, and coupling networks.
Which assembly details matter when placing this AVX ceramic capacitor on an SMT board?
The fetched context identifies a surface-mount multilayer ceramic capacitor, and the source description references 0805 sizing while the electrical rating remains 250V for layout planning.
What compliance signals can support procurement approval for this capacitor?
The available context lists Pbfree Code as Yes and REACH Compliance Code as Compliant, useful when qualifying a 250V ceramic capacitor for controlled production BOMs.
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