Vishay ILBB0603ER
ILBB0603ER variants from Vishay
ILBB0603ER 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: 102V, 300V, 400V. 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 ILBB0603ER 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 |
|---|---|---|---|---|---|---|
| ILBB0603ER102V | 1-Line Ferrite EMI/RFI Filter, 1mH, 100mA, 1kR, 0603 SMD | Vishay | Active | Compliant | In Stock | |
| ILBB0603ER300V | 1 Line Ferrite Chip Filter, 30R, 500mA, 0603 SMD | Vishay | Active | Compliant | In Stock | |
| ILBB0603ER400V | Ferrite Beads Multi-Layer 40Ohm 25% 100MHz 0.4A 0.1Ohm DCR 0603 T/R | Vishay | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on ILBB0603ER map to package, grade, and reel options.
How to Choose the Right ILBB0603ER 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 ILBB0603ER, 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 "ILBB0603ER" — include the full suffix (e.g. 102V, 300V, 400V). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for ILBB0603ER product family
Identity
Variant Parameters
Source ILBB0603ER with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 3 ordering variants from Vishay. 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 ILBB0603ER product family.