Versatile Electronic Components & Passive Solutions for Industrial Applications
About Ningbo KLS Electronic Co., Ltd.
Founded in 2002 and based in Beilun, Ningbo (Zhejiang, China), Ningbo KLS Electronic Co., Ltd. has grown into a top-10 electronic component provider in China. With ISO 9001 certification, over 30 million USD in annual sales and a product portfolio exceeding 30,000 SKUs, KLS brings R&D, manufacturing and distribution under one roof.
Their global presence spans 60+ countries, supported by strong partnerships with Fortune 500 and telecom companies.
KLS offers a broad range of components, including connectors, capacitors, circuit protection, switches, sensors and enclosures, thus catering to industrial, telecom, IoT, automotive and consumer electronics applications.
Product Categories
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Design Consultancy & Engineering Support
At McKinsey Electronics, we facilitate seamless integration of KLS components into your designs with:
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Component Strategy & Selection: Evaluating best-fit parts based on electrical performance, durability, footprint, and compliance.
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PCB & System-Level Layout Guidance: Optimized PCB routing for connectors, EMI control with inductors, capacitor placement and signal management.
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Customization & Sourcing Assistance: Access to KLS’s OEM/ODM facilities for tailored you IP68 connectors, custom capacitor, or sensor assemblies.
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Quality & Certification Alignment: Ensuring system compliance with ISO 9001, UL/VDE/ROHS/REACH across electrical and environmental standards.
Why Choose McKinsey Electronics
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One‑Stop Engineering & Procurement Shop: End-to-end solution, from design consultation to final sourcing.
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Depth Across Disciplines: Expertise in passive/magnetic components, connectors, protection devices, sensors and enclosures.
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Global Supply & Manufacturing Capability: KLS’s robust supply chain is aligned with our global integration support.
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Proven Quality Footprint: ISO-certified, UL/VDE-qualified components with strong references in telecom and industrial sectors.
Let’s Build the Future Together
Need component sourcing and system integration for your industrial or tech project?
Contact McKinsey Electronics today to explore how Ningbo KLS's diverse portfolio and our engineering services can optimize your next design.
Recent Products
KLS10-Y1X1-103K-500V
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A ceramic disc capacitor rated at 10 nF (0.01 µF), 500 V, with ±10% tolerance, ideal for high-voltage decoupling and general filtering applications in industrial control systems.
KLS10-MLCC-X7R-0402-50V-103K
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A multilayer ceramic capacitor in 0402 SMD package, 0.01 µF, 50 V, X7R dielectric with ±10% tolerance, offering stable performance in telecom boards and compact power circuits.
KLS10-HLS
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A Semi-Conductive Ceramic Capacitor suitable to use in a bypass circuit, coupling circuit, filter circuit and isolating circuit.
Featured Product Categories
Film & Ceramic Capacitors
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Precision filtering, timing, and power decoupling.
Industrial Connectors & Terminal Blocks​
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Rugged, IP-rated solutions.
Switches & Protection
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Reliable human-interface and circuit safety hardware.
