Murata Capacitor Part Numbering System
About murata capacitor part numbering system
Understanding Murata Capacitor Part Numbering System Suppliers
The global supply chain for electronic components is highly concentrated in South China, particularly within Shenzhen and Dongguan, where specialized clusters support passive component distribution. These regions host a dense network of authorized distributors, independent traders, and value-added service providers focused on Murata capacitors. The suppliers analyzed demonstrate strong specialization in multilayer ceramic capacitors (MLCCs), with product listings referencing precise Murata part numbers such as RDER71H105K2M1H03A and C1210X221KCTACTU—indicative of compliance with Murata’s standardized coding system for capacitance, voltage rating, temperature coefficient, package size, and tolerance.
Suppliers operate within an ecosystem optimized for rapid order fulfillment, leveraging proximity to original equipment manufacturers (OEMs) and regional logistics hubs. Average lead times range from 3–15 days for standard MLCC configurations, supported by lean inventory models and digital storefront integration. Key operational advantages include sub-24-hour response cycles, flexible minimum order quantities (MOQs) starting at one piece, and scalability for bulk procurement. This infrastructure enables buyers to balance cost-efficiency against delivery urgency, particularly for legacy or end-of-life (EOL) Murata components not available through franchised channels.
How to Evaluate Murata Capacitor Suppliers?
Procurement decisions should be guided by structured assessment criteria focusing on technical accuracy, transaction reliability, and quality assurance protocols.
Technical Accuracy & Product Matching
Verify that product descriptions include full Murata-style alphanumeric codes, which encode critical parameters including case size (e.g., 0805, 1210), dielectric material (X5R, X7R, C0G), rated voltage (6.3V to 1kV), and capacitance value (e.g., 105 = 1µF). Cross-reference listed part numbers against Murata’s official datasheets to confirm parameter consistency. Mislabeling or incomplete coding increases risk of functional mismatch in high-reliability applications.
Quality Assurance and Compliance
While formal certifications such as ISO 9001 are not explicitly stated in the data, performance indicators like on-time delivery rates (ranging from 85% to 100%) and low reorder rates (<15% for three out of five suppliers) suggest stable quality control processes. Prioritize suppliers with documented RoHS/REACH compliance and anti-counterfeit policies, especially when sourcing for automotive, industrial, or medical sectors. Independent testing of sample batches is recommended to validate electrical characteristics and solderability.
Transaction Reliability Metrics
Analyze behavioral KPIs derived from supplier activity:
- On-time delivery ≥95% indicates reliable logistics execution
- Average response time ≤5 hours supports agile communication
- Reorder rate below 20% correlates with customer satisfaction and consistent product quality
Suppliers achieving 100% on-time delivery and sub-2-hour response times—such as Shenzhen VictoryStar Technology and Shenzhen Hainayu Electronics—demonstrate high operational discipline suitable for time-sensitive reorders.
Top Murata Capacitor Suppliers: Performance Overview
| Company Name | Main Product Focus | Price Range (USD) | MOQ | On-Time Delivery | Avg. Response | Reorder Rate | Customization Options | Online Revenue Estimate |
|---|---|---|---|---|---|---|---|---|
| Shenzhen Tuorui Electronic Technology Co., Ltd. | MLCCs (Murata-coded) | $0.06–$0.30 | 5 pcs | 93% | ≤5h | <15% | No | $220,000+ |
| Shenzhen VictoryStar Technology.,Limited | MLCCs, ICs | $0.08–$0.77 | 1–10 pcs | 100% | ≤2h | <15% | No | $20,000+ |
| Shenzhen Merrillchip Electronics Co., Ltd. | Standardized MLCCs | $0.15–$0.20 | 10 pcs | 85% | ≤9h | 19% | Color, packaging, labeling | $20,000+ |
| Semtke Electronic Co., Ltd. | Supercapacitors, Automotive | $19–$185 | 1 pc | 100% | ≤6h | 44% | No | $190,000+ |
| Shenzhen Hainayu Electronics Co., Ltd. | General Capacitors, BOM Fulfillment | $0.01–$0.50 | 1–100 pcs | 100% | ≤1h | 18% | Material, dimensions, refurbishment | $90,000+ |
Performance Analysis
Shenzhen Tuorui and VictoryStar lead in precision component supply, offering tightly priced Murata-compatible MLCCs with fast dispatch capabilities. VictoryStar stands out for responsiveness (≤2h) and perfect on-time delivery, making it ideal for urgent procurement cycles. In contrast, Semtke focuses on higher-value supercapacitor modules, indicating a different market segment despite nominal keyword alignment. Hainayu offers the lowest MOQs and broadest customization scope, including material and dimensional adjustments—suitable for prototype development or hybrid replacement strategies. However, its higher reorder rate suggests potential variability in long-term consistency.
FAQs
How to verify authenticity of Murata capacitor suppliers?
Cross-check product markings against Murata’s public part numbering guide. Request batch traceability documentation and inspect packaging for OEM branding. For high-volume orders, require third-party inspection services to perform X-ray analysis and electrical parameter validation.
What is the typical MOQ for Murata-style MLCCs?
Standard MOQs range from 1 to 10 pieces for sample evaluation, scaling to thousands for production runs. Some suppliers offer single-unit sales, though unit prices increase significantly below 10-piece quantities.
Do these suppliers support customization?
Limited customization is available, primarily involving labeling, packaging, and physical dimension adjustments. True parametric customization (e.g., non-standard capacitance or voltage) is not offered, as Murata’s part numbering system governs fixed specifications. Any deviation likely indicates non-OEM alternatives.
Are samples available before bulk ordering?
Yes, most suppliers provide samples at commercial pricing. Lead time for sample shipment is typically 3–7 days. Buyers should test samples for capacitance tolerance, ESR, and thermal stability before volume commitment.
What are common risks when sourcing Murata capacitors from third-party suppliers?
Risks include counterfeit parts, expired inventory, and relabeling of inferior-grade components. Mitigate exposure by sourcing from suppliers with verifiable transaction histories, demanding lot-date information, and conducting incoming quality inspections using automated LCR meters or third-party labs.
