Exxelia CF483-P-100nF-5%-1500V Replacement Evaluation: Hongda HCT47 1500V Pulse Chip Ceramic Capacitor

2026-09-16

Hongda Capacitors HCT47-3640-PD-1500V-184K-Z — Reliable Alternative to the Exxelia CF483-P-100nF-5%-1500V Pulse Chips Capacitor  

Hongda Capacitors is a professional passive component manufacturer with more than 20 years of manufacturing experience, specializing in Pulse Chip Ceramic Capacitor, MLCC, tantalum capacitors and other capacitor solutions for industrial, energy, automotive and advanced electronic applications.

That's the case with the CF483-P-100nF-5%-1500V. It's a 1500V, 100nF class Pulse Chips Capacitor from Exxelia's CF Series, and it shows up in designs where fast pulse discharge and long-term reliability both matter — power RF, ignition circuits and laser systems among them. The HCT47 Series was developed to sit in that same socket: a Pulse Chip Ceramic Capacitor built to the same 1500V rating, aimed at engineers who need a CF483 alternative without redesigning the circuit.

Exxelia CF483-P-100nF-5%-1500V vs Hongda Capacitors HCT47-3640-PD-1500V-184K-Z

The table below lines up the customer's original inquiry — CF483-P-100nF-5%-1500V — against the recommended HCT47 replacement, parameter by parameter.

The two parts don’t share a nominal capacitance or tolerance, but the working ranges still line up in the customer's favor. At 100nF ±5%, the CF483-P-100nF-5%-1500V falls between 95nF and 105nF. At 180nF ±10%, the HCT47-3640-PD-1500V-184K-Z falls between 162nF and 198nF. Since a higher capacitance only adds more stored energy in a pulse discharge circuit, the HCT47 can be used as a drop-in substitute without any risk of under-delivering on capacitance.

Hongda Capacitors HCT47 Pulse Chip Ceramic Capacitor Product Overview

The Hongda Capacitors HCT47 Series is a high-performance Pulse Chip Ceramic Capacitor designed for applications requiring rapid energy storage, fast discharge and high reliability. The product adopts linear dielectric materials as the ceramic matrix material, resulting in high pulse discharge capability and long pulse discharge lifespan.

The HCT47 Series uses an unencapsulated package structure suitable for surface mount technology, with DPA performed on each production batch. It supports a rated voltage of up to 1500V and higher voltage options, and operates across a temperature range of -55℃ to +125℃ with high pulse discharge current performance.

HCT47 Series Pulse Chip Ceramic Capacitor

Technical Specification: HCT47-3640-PD-1500V-184K-Z

The key parameters of the recommended alternative model, HCT47-3640-PD-1500V-184K-Z, are summarized below.

HCT47 Pulse Chip Ceramic Capacitor Applications

Where the HCT47 Series gets used:

• Energy storage units
• Fuses and ignition systems
• Oilfield exploration tools
• Laser systems
• Energy blocking and protection circuits
• Industrial and mili electronics

Why Choose Hongda Capacitors

• 20+ years of passive component manufacturing experience in China, with direct factory supply
• Professional manufacturer of Pulse Chip Ceramic Capacitor, MLCC, tantalum capacitors, inductors and other passive components
• Stable production capacity and customized capacitor development for non-standard specifications, including longer-running production orders
• Established cross-reference and replacement solutions for international capacitor brands
• Competitive pricing versus Western-brand originals
• Engineering and sample support during qualification

Looking for a CF483-P-100nF-5%-1500V Alternative?

If you're sourcing a replacement for the CF483-P-100nF-5%-1500V — or another Pulse Chips Capacitor, MLCC or high voltage pulse capacitor — Hongda Capacitors can put together a datasheet, quote and samples for review.

Contact

Miya Liu

Email: miya@hongdacap.com.hk

WhatsApp/Wechat: +86 137 9894 9920

Frequently Asked Questions (FAQ)

Q1: What is the alternative to the Exxelia CF483-P-100nF-5%-1500V Pulse Chips Capacitor?

A: Hongda Capacitors HCT47-3640-PD-1500V-184K-Z is a Pulse Chip Ceramic Capacitor built to the same 1500V rating, offered as a cross-reference for customers sourcing the CF483-P-100nF-5%-1500V.

Q2: What applications use the HCT47 Pulse Chip Ceramic Capacitor?

A: Energy storage units, fuses, ignition systems, oilfield exploration tools, laser systems and energy blocking applications.

Q3: Why choose Hongda Capacitors as a Pulse Capacitor supplier?

A: More than 20 years of passive component manufacturing in China, with direct factory supply, stable production, engineering support and custom capacitor development.

Q4: Can Hongda Capacitors provide samples for evaluation?

A: Yes — samples and technical support are available for customers evaluating the HCT47 Series for a high voltage pulse capacitor application.

Q5: Does Hongda Capacitors support both small-batch qualification orders and long-running production orders?

A: Yes — small-batch orders for design qualification, and stable, direct factory supply for longer-running production orders.