General Information of 3M Anisotropic Conductive Film (ACF) 7376-10
3M Anisotropic Conductive Film (ACF) 7376-10 is an electrically conductive, heat-bondable adhesive film. The unbonded film is sticky at room temperature and is made of a thermoset-elastomer and thermoplastic adhesive matrix packed with conductive particles. These particles allow interconnection of circuits through the adhesive but are distanced apart for the product to be electrically insulating. Heat and pressure cause the adhesive to flow and to bring the circuit pads into electrical contact by pinning the conductive particles. The adhesive cross-links quickly at modest bonding temperature and pressure. The 3M ACF 7376-10 is used in bonding a flexible printed circuit to another flexible printed circuit or flexible printed circuit to polyester-based devices or a flexible printed circuit to camera module devices.
Features and Benefits
- Heat cure
- Fast bond time
- Thermo-set low-temperature cure
- Slight tack at room temperature
- High adhesion to PET
- Good thermal stability
- Reworkable
- Frozen storage
Recommended Application
- Camera Module FPCB Bonding & Interconnecting
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| Adhesive Thickness (metric) | 40 micron |
| Adhesive Type | Acrylate-Based |
| Application | Camera Module Assembly |
| Application Category | Bonding |
| Bonding Method | Thermo-compression bonding |
| Bonding Pressure | 1 – 2 MPa |
| Bonding Temperature | 140 – 160 degree C |
| Bonding Time | 7 – 15 seconds |
| Conductive Particle Size | 10 Micron |
| Conductive Particle Type | Gold-coated polymer |
| Connection Type | Flex to Camera Module, Flex to Flex, Flex to PET |
| Flex Type | Gold/Copper on Polyester, Gold/Copper on Polyimide, Silver Ink on Polyester |
| Liner Thickness (metric) | 50 micron |
| Liner Type | Polyester Film with Silicone Release |
| Minimum Gap | 2.5 mil |
| Minimum Gap (metric) | 70 micron |
| Minimum Overlap Area | 0.10 mm^2 |
| Product Form | Roll |
| Product Series | 7376-10 |
| Shelf Life | 4 Weeks |
| Shelf Life Frozen | 12 Months |
| Standard Width (metric) | 1.5 mm, 2.0 mm, 5.5 mm, 6.5 mm, 8.0 mm |
| Tacking Pressure | 0.1 – 1.5 MPa |
| Tacking Temperature | 60 – 90 degrees C |
| Tacking Time | 1 – 2 seconds |
| Total Trace Height (metric) | 75 micron |
