2.13" E Ink Display Module - 122×250 SPI, Ultra-Low Power, ESL Industrial-Grade e-Paper | Factory Direct

Industrial-Grade E Ink Display for Harsh Environments

The SFE213RJBW-7307A is a 2.13-inch monochrome electrophoretic display (EPD) engineered for demanding industrial applications, including Electronic Shelf Labels (ESL), portable medical devices, and IoT edge systems. With an ultra-low deep sleep current (<1μA) and configurable SPI interfaces (4-wire or 3-wire), this module enables years of battery life while minimizing MCU resource overhead.

Precision Engineering for Factory Integration

• Reliability: Validated under IEC 60068-2 standards for thermal shock (-25°C ↔ +70°C), humidity (90% RH), and vibration.

• Supply Chain Stability: Manufactured in ISO 9001/14001-certified facilities in Shenzhen, China, with traceable component sourcing (Taiyo Yuden inductors, OnSemi diodes).

• Design Support: Includes reference circuits (Page 19), LUT waveforms, and AC timing diagrams (Page 13) for rapid PCB integration.

Technical Differentiation vs. Generic Displays

1. Partial Refresh (0.3s): 6× faster than full refresh (1.8s) for dynamic ESL price updates.

2. On-Chip Power Management: Integrated boosters/regulators for VCOM, VGH, VGL – no external PMIC required.

3. ESD Hardened: IEC61000-4-2 compliant (4kV contact/8kV air) for factory handling robustness.

Ideal for US/German Engineering Teams

• Automated ESL Systems: SPI daisy-chaining support for large-scale deployments.

• Medical/Logistics Tools: Wide temperature range (-25°C to +60°C storage) for cold-chain compliance.

• Longevity Focused: 50,000+ update cycles with bi-stable zero-power image retention.

Ordering & Compliance

• MOQ: 1,000 units (custom volumes available).

• Lead Time: 4–6 weeks (air freight to EU/US).

• Documentation: Full REACH/RoHS test reports, IPC-compliant packaging (480pcs/box).

▶ Download Datasheet in this page.
▶ Request CTP Samples: Custom touch solutions with 20-day lead time.

Mechanical Dimensions

Mechanical Specifications

Absolute Maximum Ratings

Panel DC Characteristics

Optical Specifications

Input /Output Pin Assignment

Product Image

Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in the field of small and medium size displays, and its continuous innovation has enable it to obtain a number of invention patents in the display field. With more than 14 years of experience, providing competitive products and services through stable product quality and professional pre-sales and after-sales service, SAEF technology has won the recognition of many international big brand companies and established long-term and stable cooperation with them.

Saef Technology is an ISO9001 and environmental ISO 14001 certified manufacturer. We provide 1 to 10 years warranty for all the company’s products. We are not only a display manufacturer but also a solution partner for our customers.

As a leading manufacturer in the display module market, Saef Technology will continue to focus on the research and development of new technologies such as TFT, OLED display, embedded systems integration solutions, and we will continue to provide customers display products with high cost performance.