kyocera

# Kyocera Corporation Manufacturer Skill ## Overview Kyocera is a major Japanese manufacturer of electronic components including: - **CX series**: Ceramic resonators - **KC/KT series**: Crystal oscillators - **CT/CM series**: Ceramic capacitors - **5600/5800 series**: Connectors - **AVX acquisition products**: Various capacitor lines (acquired 2019) --- ## MPN Structure ### Ceramic Resonators (CX, CXO, CSTS, PBRC) ``` CX-[SIZE][OPTIONS][FREQUENCY] | | | | | | | +-- Frequency (if specified separately) | | +-- Package and tolerance options | +-- Size code (32 = 3.2x1.5mm, 49 = 4.5x2.0mm) +-- Series prefix Example: CX-3215GA | | || | | |+-- A = Tolerance grade | | +-- G = SMD ceramic package | +-- 3215 = 3.2x1.5mm dimensions +-- CX = Ceramic resonator series ``` ### Crystal Oscillators (KC, KT) ``` KC[SIZE][VARIANT]-[OPTIONS] | | | | | | | +-- Additional options/frequency | | +-- Variant letter (D, B, etc.) | +-- 4-digit size code (1612 = 1.6x1.2mm) +-- Series prefix Example: KC1612D-C3 | | | || | | | |+-- Variant 3 | | | +-- C = Option code | | +-- D = Differential output | +-- 1612 = 1.6x1.2mm +-- KC = Crystal oscillator series ``` ### Ceramic Capacitors (CT, CM) ``` CT[SIZE][VALUE][VOLTAGE][DIELECTRIC] | | | | | | | | | +-- Dielectric type (X7R, X5R, etc.) | | | +-- Voltage rating | | +-- Capacitance value | +-- Size code (31 = 0603, 41 = 0805) +-- Series prefix ``` ### Connectors (5600 series) ``` [SERIES]-[PINCOUNT]-[VARIANT] | | | | | +-- Mounting/option variant | +-- Pin count or configuration +-- Series number (5600, 5800, etc.) Example: 5600-050-141 | | | | | +-- Variant code | +-- 050 = 50 pins (if applicable) +-- 5600 = Series ``` --- ## Package Size Codes ### Resonator Packages (CX series) | Size Code | Dimensions | Notes | |-----------|------------|-------| | 16 | 1.6x1.0mm | Ultra-small | | 20 | 2.0x1.2mm | Small | | 25 | 2.5x2.0mm | Standard small | | 32 | 3.2x1.5mm | Standard | | 49 | 4.5x2.0mm | Large | ### Oscillator Packages (KC/KT series) | Size Code | Dimensions | Common Use | |-----------|------------|------------| | 1612 | 1.6x1.2mm | Ultra-miniature | | 2016 | 2.0x1.6mm | Miniature | | 2520 | 2.5x2.0mm | Standard small | | 3215 | 3.2x1.5mm | Standard | | 3225 | 3.2x2.5mm | Standard | | 5032 | 5.0x3.2mm | Large | | 7050 | 7.0x5.0mm | High performance | ### Capacitor Packages (CT/CM series) | Size Code | Imperial | Metric | |-----------|----------|--------| | 01 | 0201 | 0603M | | 02 | 0402 | 1005M | | 03 | 0603 | 1608M | | 05 | 0805 | 2012M | | 06 | 1206 | 3216M | | 31 | 0603 | 1608M | | 41 | 0805 | 2012M | | 42 | 1206 | 3216M | | 43 | 1210 | 3225M | | 45 | 1812 | 4532M | --- ## Series Reference ### Ceramic Resonators | Series | Description | Typical Frequencies | |--------|-------------|---------------------| | CX | Standard ceramic resonator | 400kHz - 70MHz | | CXO | High-precision ceramic resonator | 1MHz - 50MHz | | CSTS | 3-terminal ceramic resonator | 400kHz - 20MHz | | PBRC | Piezoelectric resonator | 400kHz - 4MHz | ### Crystal Oscillators | Series | Output Type | Features | |--------|-------------|----------| | KC | CMOS/TTL | Standard clock | | KC-B | CMOS | Low power | | KC-D | Differential | High-speed | | KT | CMOS | Temperature compensated | ### Ceramic Capacitors | Series | Class | Application | |--------|-------|-------------| | CT | Class II | General purpose | | CM | Class I | High precision | --- ## Replacement Compatibility Kyocera parts are compatible when: 1. **Same series** (CX vs CX, KC vs KC) 2. **Same package dimensions** (3.2x1.5mm matches 3.2x1.5mm) 3. **Same frequency** (for resonators/oscillators) ### Upgrade Paths - Higher stability resonator can replace standard - AEC-Q200 qualified can replace non-automotive --- ## Common Part Numbers ### Ceramic Resonators | Part Number | Frequency | Package | Notes | |-------------|-----------|---------|-------| | CX-3215GA | 8 MHz | 3.2x1.5mm | SMD ceramic | | CX-4920GA | 16 MHz | 4.5x2.0mm | SMD ceramic | | CSTSA-4M00G | 4 MHz | 3.2x1.3mm | 3-terminal | ### Crystal Oscillators | Part Number | Frequency | Package | Output | |-------------|-----------|---------|--------| | KC2520D-C3 | 25 MHz | 2.5x2.0mm | Differential | | KC3225A | 12 MHz | 3.2x2.5mm | CMOS | | KC7050B | 50 MHz | 7.0x5.0mm | Low power | ### Connectors | Part Number | Pins | Pitch | Notes | |-------------|------|-------|-------| | 5600-050-141 | 50 | 0.5mm | FPC connector | | 5800-040-117 | 40 | 0.5mm | FFC connector | --- ## Handler Implementation Notes ### Pattern Matching ```java // Ceramic resonators - multiple series Pattern CX_PATTERN = Pattern.compile("^CX[-]?[0-9]{2,4}[A-Z]*.*", Pattern.CASE_INSENSITIVE); Pattern CSTS_PATTERN = Pattern.compile("^CSTS[A-Z]*[-]?[0-9]+.*", Pattern.CASE_INSENSITIVE); // Crystal oscillators Pattern KC_PATTERN = Pattern.compile("^KC[0-9]{4}[A-Z]*[-]?.*", Pattern.CASE_INSENSITIVE); // Connectors Pattern CONNECTOR_PATTERN = Pattern.compile("^5[6-9][0-9]{2}[-]?[0-9]+.*", Pattern.CASE_INSENSITIVE); ``` ### Package Code Extraction ```java // CX resonator: size code is positions 2-3 (or 2-4 after normalizing) String extractResonatorPackage(String mpn) { String normalized = mpn.toUpperCase().replace("-", ""); if (normalized.length() >= 4) { String sizeCode = normalized.substring(2, 4); return mapResonatorPackage(sizeCode); } return ""; } // KC oscillator: size code is 4 digits after KC String extractOscillatorPackage(String mpn) { String normalized = mpn.toUpperCase().replace("-", ""); if (normalized.length() >= 6) { String sizeCode = normalized.substring(2, 6); return mapOscillatorPackage(sizeCode); } return ""; } ``` ### Frequency Extraction ```java // Frequency may be embedded in MPN or in separate suffix String extractFrequency(String mpn) { String upperMpn = mpn.toUpperCase(); int lastDash = upperMpn.lastIndexOf('-'); if (lastDash >= 0 && lastDash < upperMpn.length() - 1) { String suffix = upperMpn.substring(lastDash + 1); if (suffix.matches(".*[0-9]+.*[MK].*") || suffix.matches(".*[0-9]+.*HZ.*")) { return suffix; } } return ""; } ``` --- ## Related Files - Handler: `manufacturers/KyoceraHandler.java` - Component types: `CRYSTAL`, `OSCILLATOR`, `CAPACITOR`, `CONNECTOR` - Note: Extends `AbstractManufacturerHandler` --- ## AVX Acquisition Notes Kyocera acquired AVX Corporation in 2019. Some AVX product lines are now branded under Kyocera AVX: - Tantalum capacitors - Ceramic capacitors - Connectors - Filters For AVX-branded parts, use the separate AVX handler. --- ## Learnings & Edge Cases - **Dual branding**: Post-acquisition, some parts may be branded "Kyocera AVX" or "AVX (a Kyocera Company)" - **Size code normalization**: Remove hyphens before extracting size codes - **Connector pin count**: May be encoded in second segment of MPN (e.g., 5600-050-xxx where 050 = 50 pins) - **CSTS 3-terminal**: Different pinout than standard 2-terminal resonators - **KC-D differential**: Requires differential receiver, not compatible with CMOS inputs <!-- Add new learnings above this line -->