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Kester High-Reliability Products - NP505-HR

Kester High-Reliability Products

Recently, manufacturers in the Electronic Assembly industry have expressed concern over no-clean flux residue and its influence on reliability. This concern has been heightened by miniaturization simultaneous with high-density board design trends.


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Kester NP505-HR Solder Paste for High-Reliability Applications



Kester NP505-HR is formulated to offer flexibility across a wide variety of printer processing conditions and long idle times and broad range of temperatures and humidities. This paste is fully capable of printing and reflowing 01005 components in air reflow while offering consistency across slow and fast print speeds to maximize process yields.

Kester NP505-HR is a zero-halogen, no-clean solder paste compatible with the industry leading high reliability Innolot alloy as well as applications requiring traditional SAC305.


NP505-HR Solder Paste
Part Number Description Category
10039645 Zero-Halogen, No Clean, Lead Free, Innolot T4, 500g, Jar Solder Paste View Product 
10143188 Zero-Halogen, No Clean, Lead Free, Innolot T4, 600g, Cartridge Solder Paste View Product 
490-295 Zero-Halogen, No Clean, Lead Free, Sn96.5Ag3Cu.5, T3, 600g, Cartridge Solder Paste View Product 
490-431 Zero-Halogen, No Clean, Lead-Free, Sn96.5Ag3Cu.5, T3, 88.5% 500g, Jar Solder Paste View Product 
488SO5055 Zero-Halogen, No Clean, Lead Free, Sn96.5Ag3Cu.5, T4, 88.5 %, 500g, Jar Solder Paste View Product 
488SO5056 Zero-Halogen, No Clean, Lead Free, Sn96.5Ag3Cu.5, T4, 88.5 %, 600g, Cartridge Solder Paste View Product 
10020365 Zero-Halogen, No Clean, Lead Free, Sn96.5Ag3Cu.5, T5, 88%, 500g, Jar Solder Paste View Product 
10020366 Zero-Halogen, No Clean, Lead Free, Sn96.5Ag3Cu.5, T5, 88%, 600g, Cartridge Solder Paste View Product 
 

275 Flux-Cored Wire

Part Number Description Category
488SO7604 No Clean, Leaded, Sn63Pb37, 1.1%, 0.015 in (0.40 mm), 275 Series Solder wire
488SO2753 No Clean, Leaded, Sn63Pb37, 1.1%, 0.020 in (0.50 mm), 275 Series Solder wire
Sac305 products
10020328 No Clean, Lead Free, Sn96.5Ag03Cu.5, 1.1%, 0.025 in (0.60 mm), 275 Series Solder wire
488SO7871 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.031 in (0.80 mm), 275 Series Solder wire
488SO7863 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.020 in (0.50 mm), 275 Series Solder wire
488WA037 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.040 in (1.00 mm), 275 Series Solder wire
488SO7866 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.050 in (1.27 mm), 275 Series Solder wire
488SO7867 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.062 in (1.50 mm), 275 Series Solder wire
488SO6808 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.015 in (0.40 mm), 275 Series Solder wire
488SO7609 No Clean, Lead Free, Sn96.5Ag03Cu.5, 3.3%, 0.015 in (0.40 mm), 275 Series Solder wire
435-530 No Clean, Lead Free, Sn96.5Ag03Cu.5, 3.3%, 0.020 in (0.50 mm), 275 Series Solder wire
441-830 No Clean, Lead Free, Sn96.5Ag03Cu.5, 3.3%, 0.062 1 LB Spool, 275 Series Solder wire
488SO617 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.025 in (0.60 mm), 275 Series Solder wire
488WA012 No Clean, Lead Free, Sn96.5Ag03Cu.5, 3.3%, 0.031 in (0.80 mm), 275 Series Solder wire
488WA020 No Clean, Lead Free, Sn96.5Ag03Cu.5, 3.3%, 0.025 in (0.60 mm), 275 Series Solder wire
488SO7623 No Clean, Lead Free, Sn96.5Ag03Cu.5, 2.2%, 0.010 in (0.25 mm), 275 Series Solder wire
K100ld products
488SO1315 No Clean, Lead Free, K100LD, 3.3%, 0.015 in (0.40 mm), 275 Series Solder wire
488SO1320 No Clean, Lead Free, K100LD, 3.3%, 0.020 in (0.50 mm), 275 Series Solder wire
488SO1350 No Clean, Lead Free, K100LD, 3.3%, 0.050 in (1.27 mm), 275 Series Solder wire
488SO1362 No Clean, Lead Free, K100LD, 3.3%, 0.062 in (1.50 mm), 275 Series Solder wire
488SO1331 No Clean, Lead Free, K100LD, 3.3%, 0.031 in (0.80 mm), 275 Series Solder wire
488SO1325 No Clean, Lead Free, K100LD, 3.3%, 0.025 in (0.60 mm), 275 Series Solder wire
488SO1310 No Clean, Lead Free, K100LD, 3.3%, 0.010 in (0.25 mm), 275 Series Solder wire


NF372-TB Soldering Flux
Part Number Description Category
488CH0372 NF372-TB 1 Gallon Halide Free Soldering Flux Solder Flux
488CH372 Flux Pen, Zero Halogen, No Clean Solder Flux
488CH0373 Xero Halogen, Low Solids, No Clean, Liquid, 5 Gal Solder Flux
488CH0374 Xero Halogen, Low Solids, No Clean, Liquid, 53 Gal Solder Flux
10061048 No Clean, Lead Free, Sn63Pb37 T4 89.3% 600g CRT Solder Flux

SELECT-10 Selective Soldering Flux
Part Number Description Category
488SO811 SELECT-10™ Selective Solder Flux, 1 gal. Flux
484-718 SELECT-10™ Selective Solder Flux, 5 gal. Flux
489-933 FLUX-PEN® Selective Solder No-Clean Flux Pen

RF550 Rework Flux
Part Number Description Category
488SO550 RF550 Rework No Clean Flux, 30g Syringe Flux