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Componente de placa de circuito impreso Soluciones

One-stop component supply — Bulk Purchasing

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Modelos en stock
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Garantía auténtica
Componentes PCB

Componentes electrónicos comunes

Reliable supply for 8 major component categories — Bulk Purchasing

Resistencias

Resistencias

Chip, wirewound, precision & high-power — full range of resistance values

Condensadores

Condensadores

MLCC, tantalum, aluminum electrolytic — Murata, TDK, Samsung authorized

Inductores

Inductores

Power, choke, multilayer & wirewound — for filtering and energy storage

Diodos

Diodos

Schottky, Zener, rectifier & TVS — AEC-Q101 qualified options

Transistores

Transistores

MOSFET, BJT, IGBT — ON Semi, Infineon, ST direct channels

Chips de circuitos integrados

Chips de circuitos integrados

MCU, power management, logic & interface — original factory sealed

Conectores

Conectores

USB, FFC/FPC, board-to-board, terminal blocks — Molex, JST, TE

Cristales y osciladores

Cristales y osciladores

Crystal resonators, TCXO, VCXO — precise frequency control

Nuestras ventajas

Por qué elegir componentes Topfast

Three core strengths that make us your trusted component partner

01

Stable Supply Chain

Direct partnerships with 50+ authorized brands including Murata, TDK, Samsung and more. Never worry about component shortages or long lead times.

Distribuidor autorizado
02

Optimización de costes

Smart alternative component matching reduces BOM costs by 15–30% on average. Volume pricing tiers and annual agreements for maximum savings.

Save 15–30% on BOM
03

Garantía de calidad

Three-level inspection process — visual, electrical, reliability testing. Complete COC/COO documentation with full batch traceability.

99.7% Genuine Guarantee
Simple Process

Servicio inteligente de listas de materiales

Three steps from BOM upload to complete quotation — intelligent matching, transparent pricing

1

Cargar lista de materiales

Step 01

Supports Excel, PDF, format files. Our system parses your components automatically

Excel PDF
2

Emparejamiento inteligente

Step 02

Automatically identifies alternative models and cost-effective substitutes. Our database cross-references 50+ brands for the best fit.

Auto Match 50+ Brands
3

Plan de cotización

Step 03

Tiered pricing for prototype, small batch, and mass production. Full quotation delivered within 24 hours with no hidden fees.

24h Quote Tiered Pricing
Upload BOM Now — It's Free

Get your complete quotation within 24 hours

Quality First

Garantía global de calidad

Every component undergoes strict inspection before delivery — three levels of checks with complete traceability

Inspección de calidad
01

Inspección entrante

Full visual, X-ray, solderability, and electrical performance checks for every batch

02

Certificaciones completas

RoHS, REACH, and UL certified. Full COC/COO documentation with every shipment

03

Full Traceability

Batch number tracking from manufacturer to delivery — complete supply chain visibility

04

Three-Level Testing

Appearance → Electrical → Reliability verification. 99.7% genuine guarantee

Clear Pricing

Sistema de precios transparente

Flexible pricing tiers that scale with your needs — no hidden fees, no surprises

Prototipo
Quote in 4 hours
  • MOQ: 1 piece, no minimum order
  • No engineering or setup fees
  • Same-day shipping available
Volumen
Annual agreement pricing
  • 1,000+ pieces per order
  • Gestor de cuentas dedicado
  • Gestión de inventarios VMI
Preguntas

Preguntas frecuentes

Obtenga respuestas a preguntas frecuentes sobre la adquisición de componentes para placas de circuito impreso (PCB).

¿Cómo puedo obtener un presupuesto para los componentes?

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Simply upload your BOM list (Excel, PDF) through our online website. Our system will automatically match your requirements with available components and provide you with a comprehensive quote within 24 hours, including alternative solutions and cost-saving options.

¿Todos los componentes son originales y están certificados?

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Yes, we source all components from authorized distributors and manufacturers. Every component comes with complete certification including RoHS, REACH, UL, and full traceability documentation. Our three-level inspection process ensures 99.7% genuine guarantee.

¿Cuál es la cantidad mínima de pedido?

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We support flexible order quantities. For prototypes, we accept orders of 1 piece with no engineering fees. For small batches (50-1K pieces), we offer 10% discounts. For volume purchases (1K+ pieces), we provide annual agreement pricing with dedicated account management.

¿Cuánto tiempo tarda el envío?

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For in-stock components, we offer 48-hour fast delivery. Prototype orders typically ship within 4 hours after quote confirmation. For international shipments, we work with major carriers like DHL, FedEx, and UPS with door-to-door service.

¿Ofrecéis componentes alternativos?

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Yes, our smart matching system automatically identifies alternative components that can reduce your BOM costs by 15-30%. We analyze cross-references from multiple manufacturers and provide you with cost-effective alternatives.

¿Qué procesos de garantía de calidad tienen?

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Our comprehensive quality assurance includes three levels: 1) Visual and appearance inspection, 2) Electrical performance testing, 3) Reliability testing. We also conduct X-ray inspection for BGA/QFN components and provide full batch traceability.

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