Kester NP545, Lead-Free, SAC305 Solder Paste, MFR ID NP545-SAC305
- MFR #NP545-SAC305
- EIS #PH19-NP545-SAC305
- Series #NP545-SAC305
$239.80 - $299.22
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Min QTY1QTY Increment1more infoPack--
| Stock Status | |||||
|---|---|---|---|---|---|
 | 600 g | Cartridge | Type 4 | $ / Cartridge | |
 | 500 g | Jar | Type 4 | $ / Piece | |
| 600 g | Cartridge | Type 3 | $ / Cartridge | |
| 500 g | Jar | Type 3 | $ / Piece |
Kester NP545 is a zero-halogen, lead-free, no-clean solder paste formula designed for consistency and repeatability. - Kester NP545 is extremely stable and has an unrefrigerated shelf life of 12 months with no print or solderability degradation. NP545 consistently delivers paste transfer efficiencies of 0.55 to 0.5AR. The paste is also fully capable of printing and reflowing 01005 components, even in air reflow, with minimal graping behavior. NP545 is classified as ROL0 per IPC J-STD-004B.
Features
- Zero-Halogen (none intentionally added)
- Consistent print performance to 0.5AR
- Low QFN/BGA voiding
- Excellent shelf life, 1 year in both refrigerated and room temperature
- Exceptional printing relax and recovery, and printer friendly
- Reflowable in air and nitrogen conditions
- Wide reflow profile window with good solderability on various PCB surface finishes
- Excellent cosmetics and a clear residue
General Information
| Item Name | Solder Paste |
| Series | NP545-SAC305 |
Chemical Properties
| Flux Formula | NP505HR |
| Lead Free | Yes |
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