NXP Semiconductors CC0603KRX
CC0603KRX variants from NXP Semiconductors
CC0603KRX Overview
What changes between part numbers, and what to check before you lock the BOM — Rectifier Diodes.
CC0603KRX is a NXP Semiconductors order-code family — not a single orderable MPN. This page lists 4 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
Low-voltage variable capacitance diode / Varactor Diode Single 10V 15.4pF 2-Pin SOD-323 Other listed variants describe: VHF variable capacitance diode / Varactor Diode Single 32V 52pF 2-Pin SOD-323; VHF variable capacitance diode / Varactor Diode Single 32V 34.65pF 2-Pin SOD-323.
Suffix examples in this family: 7R9BB151, 7R9BB152, 7R9BB153, 7R9BB202. The characters after the base number usually encode package, temperature, or performance grade — compare the variant table column-by-column rather than assuming pin-compatible drops-in.
Example MPNs: CC0603KRX7R9BB151, CC0603KRX7R9BB152, CC0603KRX7R9BB153, CC0603KRX7R9BB202.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 4 distinct suffix patternsExamples: 7R9BB151, 7R9BB152, 7R9BB153, 7R9BB202. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Rectifier Diodes — 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 4 CC0603KRX 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 |
|---|---|---|---|---|---|---|
| CC0603KRX7R9BB151 | Low-voltage variable capacitance diode / Varactor Diode Single 10V 15.4pF 2-Pin SOD-323 | NXP Semiconductors | Active | Compliant | In Stock | |
| CC0603KRX7R9BB152 | VHF variable capacitance diode / Varactor Diode Single 32V 52pF 2-Pin SOD-323 | NXP Semiconductors | Active | Compliant | In Stock | |
| CC0603KRX7R9BB153 | VHF variable capacitance diode / Varactor Diode Single 32V 34.65pF 2-Pin SOD-323 | NXP Semiconductors | Active | Compliant | In Stock | |
| CC0603KRX7R9BB202 | VARIABLE CAPACITANCE DIODE, SILI | NXP Semiconductors | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on CC0603KRX map to package, grade, and reel options.
CC0603KRX uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: 7R9BB151, 7R9BB152, 7R9BB153, 7R9BB202.
Full MPN examples: CC0603KRX7R9BB151, CC0603KRX7R9BB152, CC0603KRX7R9BB153, CC0603KRX7R9BB202.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right CC0603KRX Rectifier Diodes
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 CC0603KRX, 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 "CC0603KRX" — include the full suffix (e.g. 7R9BB151, 7R9BB152, 7R9BB153). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for CC0603KRX product family
Identity
Variant Parameters
Source CC0603KRX with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 4 ordering variants from NXP Semiconductors. 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 CC0603KRX product family.