MAIYUM
63-37 Rosin Core
$8.99
Reviewed by Logan Johnson. Last updated June 1, 2026. Read the test method.

4.4
Author
Logan Johnson
Evidence
Specs, bench behavior, owner failure patterns
Policy
No sponsored placementsAt a Glance
63/37 Rosin Core Solder WireStation Type
0 WWattage
N/ATemp Range
0 ±°CTemp Stability
0.8mm Wire, 50g SpoolTip System
NoDigital Display
Best For
BeginnersHobbyists & MakersPCB AssemblyVintage Electronics Restoration
Pros & Cons
Pros
- 63/37 eutectic tin-lead alloy — melts at a single sharp point instead of a plastic phase, easier for beginners to get clean joints
- Rosin core flux is the standard choice for electronics work (not the acid-core stuff meant for plumbing)
- 0.8mm diameter is a sensible middle ground for both through-hole and moderate SMD work
- One of the best-selling, most-reordered consumables in this category — a safe default pick
Cons
- Leaded solder — check local regulations and personal preference; a lead-free spool is worth stocking alongside it for compliance-sensitive work
- 50g spool is small — heavy users will burn through it faster than a bulk reel
- Generic import brand, not a name like Kester — quality is solid but batch consistency isn't guaranteed the way it is with a premium brand
MAIYUM 63-37 Tin Lead Rosin Core Solder Wire
Prices may change · Free shipping with Prime
Our Verdict
A safe, inexpensive default solder wire for any station on this site. 63/37 rosin-core is the right formulation for electronics work, and the price makes it an easy add to any order — just keep a lead-free spool around if that matters for your projects.
MAIYUM 63-37 Tin Lead Rosin Core Solder Wire
$8.99
Prices may change · Free shipping with Prime
| Full Specifications | |
|---|---|
| Station Type | 63/37 Rosin Core Solder Wire |
| Wattage | 0W |
| Temp Range | N/A |
| Temp Stability | 0±°C |
| Tip System | 0.8mm Wire, 50g Spool |
| Digital Display | No |
| Temp Lock | No |
| Sleep Mode | No |
| Hot-Air Channel | No |
| Channels | 0 |
| Unit Weight | 0.1lbs |
Compare With Similar Bench Tools
Head-to-Head Comparisons
63-37 Rosin Core vs Hakko FX-888D Digital Soldering Station63-37 Rosin Core vs Weller WE1010NA Digital Soldering Station63-37 Rosin Core vs JBC CD-2BC Professional Soldering Station63-37 Rosin Core vs Quick 861DW Hot Air Rework Station63-37 Rosin Core vs Uni-T UT139C True-RMS Multimeter63-37 Rosin Core vs FNIRSI P02 USB Oscilloscope Probe Set63-37 Rosin Core vs JBC CD-1SQF Compact Soldering Station63-37 Rosin Core vs Hakko FX-901/P Cordless Battery Soldering Iron
MAIYUM 63-37 Tin Lead Rosin Core Solder Wire
$8.99
Prices may change · Free shipping with Prime


