ROHM SE3004-DC70A User Guide
Summary
Engineered for demanding environments, this high-speed thermal printhead is designed to deliver superior barcode and label quality with exceptional longevity. Featuring advanced "STEP FREE" structure technology and a robust W-coat protective layer, it ensures printing efficiency up to 300mm/s with maximum scratch resistance. The accompanying manual provides comprehensive details on electrical specifications (including pin assignments and circuit diagrams), operational parameters, and connection compatibility for various labeling printers, packaging systems, ATMs, and ticket dispensers requiring reliable high-throughput output.
Page 1 Text Content
SE3004-DC70A Printhead Under development
High speed thermal printhead (with thermal historical control)
SE3004-DC70A
High speed, high quality, and high durability are achieved by using step free structure with high performance partial glaze and highly conductive overcoat layer. SE300*-DC70A series are lined up which can accommodate with all types of barcode labeling printers from Direct to Thermal Transfer, normal to high speed (over 300mm/s).
Applications Barcode printer Label printer Packaging printer Ticket printer Scale printer ATM
Features
2. 8± 0. 1) ROHM new technology “STEP FREE” structure will provide, high corrosion resistance, better resistance against 7. 3± 0.
scratching damage, high efficiency. ax .φ
2) High-hardness protect cote type “W-coat” is employed with 150km abrasion life-time. 3) A built in history-control functionary, high-speed printing up to 300mm / s can be achieved at 300dpi with clear print image.
External dimensions (Unit : mm)
DOT No.1
Max.4.5
Max.11
Type of PRINTHEAD
#1 CONNECTOR:BCONNECTOR:A
Effective Depth 3
14.208±0.3 φ3 H10 Length 4Effective Depth 3
40±0.3 Effective Depth 3
DOT No.1
Page Summary Contents For ROHM SE3004-DC70A User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 67.31 KB |
| Published | June 18, 2026 |
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