| PartNumber | LCD-S401C39TR | LCD-S401C52TR-49 | LCD-S401C52TR |
| Description | LCD Numeric Display Modules .39" 4 Digit TN REF | LCD Numeric Display Modules .52" Ch. Height 4 Digit Reflective | LCD Displays LCD Numeric Display Modules .52" 4 Digit TN REF |
| Manufacturer | Lumex | Lumex | Lumex Opto/Components Inc. |
| Product Category | LCD Numeric Display Modules | LCD Numeric Display Modules | Display Modules - LCD, OLED Character and Numeric |
| RoHS | Y | Y | - |
| Display Mode | Reflective | Reflective | Reflective |
| Number of Digits | 4 | 4 | 4 |
| Character Count x Line | 4 x 1 | 4 x 1 | 4 x 1 |
| Module Size W x H x T | 50.8 mm x 12.7 mm x 6.35 mm | 50.8 mm x 30.48 mm x 2.8 mm | - |
| Character Size | 9.92 mm | 13.2 mm | 13.20mm H x 7.62mm W |
| Fluid Type | TN | TN | TN |
| Background Color | Gray | Gray | Gray |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Packaging | Bulk | - | Bulk |
| Viewing Direction | 6 O'Clock | 6 O'Clock | 6 O''Clock |
| Brand | Lumex | Lumex | - |
| Product Type | LCD Numeric Display Modules | LCD Numeric Display Modules | - |
| Factory Pack Quantity | 270 | 140 | - |
| Subcategory | Displays | Displays | - |
| Unit Weight | 0.320005 oz | 0.352740 oz | - |
| Series | - | - | - |
| Operating Temperature | - | - | 0°C ~ 50°C |
| Interface | - | - | - |
| Voltage Supply | - | - | 3 V ~ 5 V |
| Display Type | - | - | TN - Twisted Nematic |
| Number of Characters | - | - | 4 |
| Display Format | - | - | 4 x 1 |
| Character Format | - | - | 7-Segment |
| Outline L x W x H | - | - | 50.80mm x 30.48mm x 2.80mm |
| Viewing Area | - | - | 45.72mm L x 17.78mm W |
| Backlight | - | - | Without Backlight |
| Dot Size | - | - | - |
| Text Color | - | - | - |
| Module Size W x H x T | - | - | 50.8 mm x 30.48 mm x 6.35 mm |