SUNTAN TECHNOLOGY COMPANY LIMITED · POLYMER ALUMINUM ELECTROLYTIC CAPACITORS
Low ESR SMD Solid Capacitors for Compact PCB Design: Where TS13MA and TS13MB Fit Best
When designing modern high-speed electronics, engineers face a constant battle between space constraints and power integrity. Standard electrolytic capacitors often fall short in high-frequency applications due to their higher Equivalent Series Resistance (ESR). This is where SMD Polymer Solid Aluminum Electrolytic Capacitors like the Suntan TS13MA and TS13MB series become essential.
These solid polymer capacitors offer superior stability across temperature fluctuations and significantly lower ESR compared to traditional liquid electrolyte versions, making them the preferred choice for decoupling, output filtering, and power rail buffering in compact PCB layouts.
Key Performance Advantages of Polymer Solid Capacitors
The transition from liquid electrolytes to conductive polymers represents a major leap in capacitor technology. For hardware designers, this translates into several critical technical benefits:
- Ultra-Low ESR: High conductivity polymer allows for better ripple current handling and reduced heat generation.
- No Dry-out Phenomenon: Unlike liquid types, solid capacitors do not dry out over time, leading to significantly longer operational life.
- High Reliability: Excellent stability even at low temperatures, ensuring consistent performance in varying environments.
- Compact SMD Form Factor: Optimized for automated SMT assembly in space-sensitive designs.
Comparing Suntan TS13MA vs. TS13MB
While both series share the benefits of polymer technology, they are optimized for slightly different application requirements. Selecting the right one depends on your specific voltage and capacitance targets.
| Series | Key Characteristics | Core Applications | Datasheet |
|---|---|---|---|
| TS13MA | Standard SMD Polymer, high reliability and low ESR. | DC/DC converters, Motherboards, Server power rails. | Download PDF |
| TS13MB | Specialized selection for targeted voltage/ESR ratios. | Telecommunications, High-end audio, Industrial control. | Download PDF |
Application Scenarios
1. Switching Power Supplies (DC/DC)
In high-frequency switching regulators, the TS13MA series provides the low ESR needed to minimize output voltage ripple, ensuring a clean power supply for sensitive ICs.
2. Telecommunications & Networking
As network hardware becomes more dense, the SMD polymer capacitor's ability to handle high ripple current in a small footprint allows engineers to reduce the total number of components on the board.
Watch: Understanding Polymer Capacitor Technology
For a deeper look into the construction and benefits of these components, watch our technical overview:
Explore and Contact Us
Suntan Technology · Quality Components Since 1978.
Specializing in all kinds of capacitors, supporting global electronics manufacturing.
No comments:
Post a Comment