Technical Information NIHON GENMA Solder paste - BLT

Technical Information NIHON GENMA Solder paste - BLT

Technical Information
NIHON GENMA Solder paste NP303-COSMO-ZQ-C
2013-12-11
T110507C
Features
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Long durability
Almost no void
Outstanding printing characteristics
Can be stored and transported by room temperature
Excellent wetting
No cleaning required
Main specifications
Sn
Ag
Cu
Melting
range
(°C)
NP303-COSMO-ZQ-C 96,5
3,0
0,5
216-221
Product Code
Solder alloy
(Gew%)
Particle
size
(µm)
Viscosity
22-38
200+ 20
Flux content
(wt%)
Application
grid
(Pas)
11.5 + 0.3
0,4mm
Description
The pictures below show the outstanding characteristics of the composition of the solder paste by different
storage temperatures. Also, the print stays of excellent quality by all temperature ranges.
Cooled
35°C
50°C
Composition of
the solder paste
after storage
Print
0.4mm pitch QFP
Reflow
0.4mm pitch QFP
冷蔵保管と同等で劣化
なし
Same as cold storage
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Technical Information
NIHON GENMA Solder paste NP303-COSMO-ZQ-C
Main characteristics
Specified value
Halogen content
Slump
Wetting
0,08 +/- 0,02 %
JIS Z 3197 8.1.4.2.1
During printing
≤ 0,2 mm
During preheating
≤ 0,3 mm
JIS.Z 3284 Anhang 7
JIS.Z 3284 Anhang 8
At copper
Klasse 1-3
JIS.Z 3284 Anhang 10
Klasse 1-3
JIS.Z 3284 Anhang 11
Solder balls
Isolation resistance
Testing method
40°C/90%r.L.
85°C/85%r.L.
≥ 1,0x10
11
Ω
JIS.Z 3284 Anhang 3
8
≥ 5,0x10 Ω
Flux type
ROL1
J-STD-004
Flux content
11.5+/-0.3
JIS Y 3197 8.1.2
Recommended reflow profil
Storage time
The minimum storage time is 12 months after the manufacturing date as long as it is stored in
a refrigerator at 0- 10°C. The minimum storage time by room temperature is 3 months.
Delivery forms
Standard packages contain 500g of cans. Other packing formats available on request.
Safety instructions
Avoid contact with skin or eyes. Please read the material safety data sheet before usage.
More information
Please contact us for more detailed information.
BLT ELEKTRONIK Vertriebs GmbH
Robert-Bosch-Strasse 18
71394 Kernen i. R.
Germany
Tel: +49 (7151)20661-0
info@blt-elektronik.de
www.blt-elektronik.de
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