Content last revised on February 4, 2026
TM121SV-02L07: A 12.1-Inch SVGA Display Engineered for Industrial Environments
Delivering Visual Consistency and Reliability for Demanding HMI Applications
The TM121SV-02L07 is a 12.1-inch SVGA TFT-LCD module designed for applications where operational reliability and clear image reproduction are critical. It delivers a balanced set of features optimized for industrial control panels, instrumentation, and legacy system integration. With its standard 800x600 resolution and a focus on durability, this display provides a stable platform for long-term deployments. For systems requiring higher resolution for more complex graphical interfaces, the related G121XCE-L01 offers an XGA alternative in a similar form factor.
Key Parameter Overview
Analyzing the Core Specifications for System Integration
The technical specifications of the TM121SV-02L07 are tailored for integration into a wide array of industrial and embedded systems. The following parameters highlight its capabilities as a robust visual interface solution.
| Feature | Specification |
|---|---|
| Display Technology | a-Si TFT-LCD, Transmissive |
| Screen Size | 12.1 inches |
| Resolution | 800(RGB)×600, SVGA |
| Brightness | 120 cd/m² (Typ.) |
| Contrast Ratio | 250:1 (Typ.) |
| Viewing Angle | 45/45/10/30 (Typ.)(CR≥10) |
| Interface Type | LVDS (1 ch, 6-bit), 20 pins Connector |
| Backlight | CCFL with a 15,000-hour lifetime |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 60°C |
For a complete list of specifications, electrical characteristics, and mechanical drawings, please refer to the official product documentation.
Download the TM121SV-02L07D datasheet for detailed specifications and performance curves.
Frequently Asked Questions (FAQ)
Engineering Considerations for the TM121SV-02L07
What is the primary benefit of the standard 6-bit LVDS interface?
The primary benefit is ease of integration. The 6-bit LVDS Interface is a widely adopted standard in industrial applications, ensuring compatibility with a vast range of single-board computers, display controllers, and embedded systems. This simplifies the design process, reduces development time, and allows for straightforward upgrades of existing HMI systems that use the SVGA resolution.
How does the 250:1 contrast ratio impact its use in industrial HMI applications?
A 250:1 contrast ratio provides clear differentiations between black and white levels, which is crucial for displaying text, numerical data, and basic graphical elements in typical indoor industrial environments. This level of contrast ensures that critical information on a Human-Machine Interface (HMI) is legible, reducing the likelihood of operator error when monitoring processes or reading system alerts.
With a 120 cd/m² brightness, what are the ideal operating environments for this display?
This display is best suited for indoor applications with controlled, ambient lighting conditions, such as factory floors, control rooms, and laboratory environments. The 120-nit brightness is sufficient for clear visibility away from direct, high-intensity light sources, making it a reliable choice for embedded instrumentation and process control panels where readability under typical artificial lighting is the primary requirement.
Application Vignette
System-Level Benefits in Embedded Control Systems
Consider an engineer tasked with upgrading the operator panel on a CNC machine. The existing control system uses a legacy SVGA interface, and the primary requirement is a direct, reliable replacement that minimizes redesign efforts and requalification costs. The TM121SV-02L07 serves as an ideal solution in this scenario.
The challenge is not just finding a display with the correct resolution, but one that integrates seamlessly with the existing controller via its 20-pin LVDS connector. The TM121SV-02L07's standard interface directly addresses this, eliminating the need for signal converters or custom cabling. Furthermore, its 0°C to 50°C operating temperature range is well-suited for a machine shop environment that is climate-controlled but may experience moderate temperature fluctuations. The CCFL backlight's long lifespan ensures durability and reduces maintenance cycles, a critical factor in maximizing machine uptime. By choosing this display, the engineer can achieve a cost-effective and efficient upgrade, ensuring continued operational reliability with minimal system disruption.
For more insights into the core technologies behind modern industrial displays, explore our guide on the fundamentals of TFT-LCD technology.
For more information or to discuss your specific design requirements, our technical team is available to provide further details on the TM121SV-02L07 and its integration capabilities.