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TS391AX250 Datasheet by Chip Quik Inc.
www.chiggu om
‘Shelf Life Notes:
Datasheet revision 1.1 www.chipquik.com
Thermally Stable Solder Paste No-Clean Sn63/Pb37 T4 (250g Jar)
Product Highlights
Revolutionary Formula: No Refrigeration Required!
Printing speeds up to 125mm/sec
Long stencil life
Wide process window
Clear residue
Low voiding
Excellent wetting compatibility on most board finishes
Print grade
Compatible with enclosed print heads
REACH Compliant
Specifications
Alloy: Sn63/Pb37
Mesh Size: T4
Micron (µm) Range: 20-38
Flux Type: Synthetic No-Clean
Flux Classification: ROL0
Metal Load: 90.25% Metal by Weight
Melting Point: 183°C (361°F)
Packaging: 250g Jar
Shelf Life: Refrigerated >12 months, Unrefrigerated >12 months *See notes below:
*Shelf Life Notes: Chip Quik® solder paste is good past its quoted shelf life, regardless of refrigeration. Before use, visually
inspect the solder paste to ensure it is not dried out or clumpy, or check stencil release. If stored in a jar, stir the product
thoroughly for 2-3 minutes before inspection and use.
Chip Quik® solder paste is manufactured using Made in USA high quality synthetic flux and precision atomized metal
powder. Chip Quik® solder paste is guaranteed for 12 months from date of manufacture, regardless of refrigeration. If you
have any issues with our solder paste, please contact Chip Quik® directly for no charge warranty replacement. Please retain
original bill of sale, and solder paste in original container as we may request its return for internal R&D testing purposes.
Printer Operation
Print Speed: 25-125mm/sec
Squeegee Pressure: 70-250g/cm of blade
Under Stencil Wipe: Once every 10-25 prints, or as necessary
Stencil Life
>12 hours @ 20-50% RH 22-28°C (72-82°F)
>4 hours @ 50-70% RH 22-28°C (72-82°F)
Stencil Cleaning
Automated stencil cleaning systems for both stencil and misprinted boards. Manual cleaning using isopropyl alcohol (IPA).
Storage and Handling
Store at room temperature 20-25°C (68-77°F). Do not freeze. Chip Quik Thermally Stable solder paste should be stored at its
operating temperature (room temperature) of 20-25°C (68-77°F), therefore no warming time is required before use.
Transportation
This product has no shipping restrictions. Shipping below 0°C (32°F) or above 25°C (77°F) for normal transit times by ground
or air will not impact this product’s stated shelf life.
1 © 1994-2018 Chip Quik® Inc.
T
TS
S3
39
91
1A
AX
X2
25
50
0
requ ements as stated
Copper Mirror lPC-TM—650: 2.3.32 L: No breakthrough
Corrosion lPC-TM—650: 2.6.15 L: No oorrosion
Quantitative Halides lPC-TM—650: 2.3.28.1 L: Recommended Profile
Reflow profile for Sn63/Pb37 solder assembly, designed as a starting point for process optimization.
Test Results
Test J-STD-004 or other
requirements as stated
Test Requirement Result
Copper Mirror IPC-TM-650: 2.3.32 L: No breakthrou
g
h
Corrosion IPC-TM-650: 2.6.15 L: No corrosion
Quantitative Halides IPC-TM-650: 2.3.28.1 L: <0.5%
Electrochemical Mi
g
ration IPC-TM-650: 2.6.14.1 L: <1 decade drop
(
No-clean
)
Surface Insulation Resistance 85°C,
85% RH
@
168 Hours
IPC-TM-650: 2.6.3.7 L: ≥100MΩ (No-clean)
Tack Value IPC-TM-650: 2.4.44 33
g
Viscosity – Malcom @ 10 RPM/25°C
(
x103mPa/s
)
IPC-TM-650: 2.4.34.4 Print: 140-195, Dispense: 115-160
Visual IPC-TM-650: 3.4.2.5 Clear and free from precipitation
Conflict Minerals Compliance Electronic Industry Citizenship
Coalition
(
EICC
)
Compliant
REACH Compliance Articles 33 and 67 of Regulation (EC)
No 1907/2006
Contains Lead (Pb) CAS# 7439-92-1
No other SVHC presen
t
Conforms to the following Industry Standards:
J-STD-004B, Amendment 1 (Solder Fluxes): Yes
J-STD-005A (Solder Pastes): Yes
J-STD-006C, Amendments 1 & 2 (Solder Alloys and Fluxed/Non-Fluxed Solders): Yes
RoHS 2 Directive 2011/65/EU: No
2 © 1994-2018 Chip Quik® Inc.
25°C (77°F)0sec
100°C (200°F)
150°C (300°F)
183°C (361°F)
235°C (455°F)
30sec 120sec 150sec 210sec 240sec
Time
Temperature
