Nt61219hc6021a Cof Datasheet Exclusive [upd]
NT61219HC6021A COF IC: The Ultimate Datasheet Guide for Repair Professionals
5.2 Where to Buy
- AliExpress / Taobao: Search "NT61219HC6021A COF" – expect pulls from scrapped panels. Price range: $12 – $25 per unit.
- Panel Repair Wholesalers: Companies like Panelook or CEC (China Electronics) sell COF strips in reels of 500. Minimum order quantity (MOQ) = 100 pcs.
- Donor Panels: The NT61219HC6021A is exclusively found in the following display models:
- Film Material: Polyimide (PI) substrate for high thermal stability.
- Lead Pitch: Estimated 45µm – 60µm (Fine Pitch COF).
- Chip Size: Optimized to minimize the width of the bezel (border width of the display).
- Pinout Structure:
Full technical manuals for COF ICs like the NT61219 series are primarily available through specialized repair forums and document repositories rather than public manufacturer websites. Scribd COF Catalog nt61219hc6021a cof datasheet exclusive
Reliability: Uses gold-tin (Au-Sn) eutectic bonding between the chip bumps and the film leads to ensure stable electrical continuity. 5. Common Failure Modes NT61219HC6021A COF IC: The Ultimate Datasheet Guide for
| Parameter | Value | |-----------|-------| | Manufacturer | Novatek Microelectronics | | Part Number | NT61219HC6021A | | Package | COF (Chip-on-Film) | | Type | Source Driver / TCON | | Output channels | 602 (likely, from HC6021A code) | | Interface | Mini-LVDS / P2P | | Supply voltage | 3.3V / 1.8V | | Max data rate | 1.2 Gbps per pair | | Supported resolution | Up to 4K UHD (depending on panel) | | Pin count | 648 pins (typical COF) | | Thermal resistance | 15°C/W | | ESD rating | HBM ±4kV | AliExpress / Taobao: Search "NT61219HC6021A COF" – expect
is an internal break in the flexible film, leading to a loss of VGH or VGL at the side COF. The Fix: Technicians often use a COF BoardView to identify the exact pin location on the COF.
Application: Source driver for high-definition LCD/LED panels.
🧩 Step 4: Possible Substitutions or Alternatives
If you’re repairing a device and can’t find this exact COF, you may need to: