Littelfuse V33ZA
V33ZA variants from Littelfuse
V33ZA Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 3 distinct suffix patternsExamples: 1PX2855, 5P, 70P. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 3 V33ZA part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| V33ZA1PX2855 | MOV 20VAC/26VDC 250A 36.3V Radial Thru-Hole 1.62nF | Littelfuse | Active | Compliant | In Stock | |
| V33ZA5P | Radial Varistor, 26V DC, 20V AC, 6J, 1kA Surge | Littelfuse | Active | Compliant | In Stock | |
| V33ZA70P | 27V Radial Varistor, 150J, 2kA Surge, 58V Clamp | Littelfuse | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on V33ZA map to package, grade, and reel options.
How to Choose the Right V33ZA Microcontrollers
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For V33ZA, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "V33ZA" — include the full suffix (e.g. 1PX2855, 5P, 70P). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for V33ZA product family
Identity
Variant Parameters
Source V33ZA with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 3 ordering variants from Littelfuse. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the V33ZA product family.