JensenTools
Kester
Kester

Kester 70-4021-1411 Solder Paste, No Clean, LF, T4, Sn96.5Ag3Cu0.5, 600g Cart, NP505-HR Series

Our Part #488SO5056

Condition:New

Mfr Part #70-4021-1411

Kester 70-4021-1411
Kester
Kester

Kester 70-4021-1411 Solder Paste, No Clean, LF, T4, Sn96.5Ag3Cu0.5, 600g Cart, NP505-HR Series

Our Part #488SO5056

Condition:New

Mfr Part #70-4021-1411

Next Day Air Only
CA Prop 65
$196.13EACH
Quantity on Order:240
Qty:Price:Savings
1$196.13
10$180.44Save 8%
25$172.59Save 12%
50$166.71Save 15%
Next Day Air Only
Calif. Prop 65
  • High Reliability
  • Classified as type ROL0 per IPC J-STD-004B
  • Zero Halogen (none intentionally added)
  • Reliable residues in harsh modified SIR testing with forced condensation points
  • Consistent print performance to 0.55AR
  • Low QFN/BGA voiding
  • Excellent solderability across wide variety of profiles
  • Compatible with most conformal coating materials
  • Reflowable in air and nitrogen

Kester NP505-HR is a zero-halogen, lead-free, no-clean solder paste formula developed specifically for high reliability applications. NP505-HR has been formulated to have reliable residues even in harsh damp cycling SIR testing. NP505-HR can handle a wide variety of printer variables, including print speed and long idle times with a wide range of temperatures and humidities. NP505-HR is fully capable of printing and reflowing 01005 components in air reflow with minimal graping behavior. Post-soldering, the NP505-HR offers minimized defects, including head-in-pillow and QFN/BGA voiding. This paste is zero-halogen, exceeding the IPC definition for halogen-free. NP505-HR is classified as ROL0 per IPC J-STD-004B. NP505-HR is part of Kester’s high reliability product line and compatible with no-clean RF550 Rework Flux, NF372-TB Solder Flux and SELECT-10™ Selective Soldering Flux.
Designed to Handle a Wide Variety of Printer Variables

Brand: Kester
Alloy: Sn96.5Ag3Cu0.5
Flux Type: No Clean
Lead Type: Lead Free
Powder Mesh Size: T4
Metal %: 88.5 %
Package Type: Cartridge
Volume: 600 g
Halogen Content: Halogen Free
Series: NP505-HR Series
Alternate Product Number: SAC305
Composition: 96.5% Tin, 3% Silver, 0.5% Copper
Features: Type 4 mesh size is recommended for standard and fine pitch applications.
Lead Free: Yes
Package: 600g Cartridge
Type: Solder Paste
$196.13EACH
Quantity on Order:240
Qty:Price:Savings
1$196.13
10$180.44Save 8%
25$172.59Save 12%
50$166.71Save 15%