Ultrasonic Atomization Technology

Lingsko’s Ultrasonic Atomization Technology transforms molten solder alloys into highly spherical, ultra-pure solder powders through precise high-frequency vibration. This innovative process ensures uniform particle size, low oxidation, and excellent powder flowability.

Technology

Representative Lot Data

Lot-Level Test Results

Every production lot is tested to IPC J-STD-005 and J-STD-006 before release. Below: a representative SAC305 Type 5 lot.

Type 5 Solder Powder
SAC305
Certificate of Analysis
Lot Number
20260306C2
✓  All Parameters Pass
Sphericity
0.952
Internal spec ≥ 0.900
✓ +5.8% above spec
In-Range 15–25 µm
95.2%
J-STD-005 ≥ 90%
✓ +5.2 pts above spec
Oxygen Content
100ppm
Internal spec < 150 ppm
✓ 33% below limit
Total Impurities
0.033%
Spec ≤ 0.200%
✓ 16.5% of limit
Particle Size Distribution — J-STD-005 Type 5
SAC305 · Type 5 · 2,138 particles · Mean ⌀ 20.6 µm
Fraction (%)
Cumulative (%) · dashed = interpolated
Target 15–25 µm
1009080706050403020100
4.6%all < 15 µm
95.2%15–25 µm
0.2%all > 25 µm
4.6%99.8%
1009080706050403020100
58101315182023253045
PARTICLE SIZE (µm)
< 15 µm: 4.6% (≤ 10%) ✓
15–25 µm: 95.2% (≥ 90%) ✓
> 25 µm: 0.2% (< 1%) ✓
IPC J-STD-005 Type 5 ✓

Data shown is from a representative production lot. A lot-specific Certificate of Analysis ships with every order; full TDS, SDS and recommended reflow profile are available on request.

Request Datasheet or Quote →

Quality Assurance

Certifications & Compliance

Certified management systems at our manufacturing facility, lot-level testing to IPC standards, and documented RoHS / REACH compliance.

Certified

ISO 9001:2015

Quality management system

Certified

ISO 14001:2015

Environmental management system

Certified

ISO 45001:2018

Occupational health & safety management

Product
standards
IPC J-STD-006Composition, every lot
IPC J-STD-005Particle size, every lot
RoHSEU 2015/863, lead-free alloys
REACHSVHC below 0.1% w/w
Request certificate copies →

Precision Network

See Lingsko at IPC APEX EXPO 2027, April 3-8, Anaheim

See You Next Year

Lingsko Ultrasonic Atomization Technology logo 
Our team

"Precision Defines Us — Innovation Drives Us”

1200+

Tons Annual Output

30+

Product Types

4.9/5

Top-quality materials deliver
top-tier performance

Let’s begin the conversation.

Every customer has unique needs, and we specialize in customized Lingsko solder powder solutions. Have questions? Reach out anytime—or schedule a free consultation to get started.

IPC APEX EXPO 2026 logo - Lingsko solder powder exhibitor
IPC APEX EXPO 2027, April 3-8, 2027, Anaheim Convention Center