CN| EN

TEL：+86 18938660310

hot keywords：: Leaded solder wire; Low-temperature solder paste; Low-temperature leaded tin bar

Location: Home » Product » Lead-Free Solder Paste » LFP-JJY5RQ-305T3 halogen-free and lead-free high-temperature solder paste

LFP-JJY5RQ-305T3 halogen-free and lead-free high-temperature solder paste

Brand:JIAJINYUAN/JJY

Model:LFP-JJY5RQ-305T3

Alloy composition:Sn96.5Ag3.0Cu0.5

Particle size:3#(25-45um)

Viscosity:190±20Pa.S

Activity: High activity

Melting point:217℃

Peak temperature:230-260(℃)

Specification:500g/bottle

Consult Now

Order Hotline

+86 0755 88366766

Product Description product description

Halogen-free and lead-free high-temperature solder paste

LFP-JJY5RQ-305T4 QFNSpecial halogen-free and lead-free high-temperature solder paste is adoptedSn96.5Ag3.0Cu0.5It is made of spherical solder powder of lead-free tin alloy with low oxidation degree and has excellent environmental protection characteristics. At the same time, the paste, which is refined with imported chemical materials, can achieve very high stability and effect.

It is suitable for welding bare copper or nickel-plated electronic components, hardware, electronic casings and other products that are prone to oxidation.QFNIt can be reached by climbing tin75~95%. The welding process can be carried out directly without the addition of additional flux.

The solder paste contained in this product complies with the standards of the United StatesQQ-571As stipulated in itRMAType and passSGSTest compliantRoHSInstruction requirements.

The on-time delivery rate is as high as99%

Consult immediately

Scope of application Scope of application

Suitable for high activityQFN/DFNWaiting for scenes like climbing tin and so on; Little residue and transparent;

Technical parameters Technical Parameters

Project		Parameters
Appearance		The appearance is light gray, smooth and paste-like without layering
Flux content(wt%)		13%±0.5%
Halogen content(wt%)		<0.05%
Viscosity(25℃whenpa.s)		190±20Pa.S
Particle volume(μm)		25~45
The water jet takes impedance(Ω·cm)		>1×105
Silver tinate paper test		Qualified
Copper mirror corrosion test		PASS
Surface insulation impedance test(Ω)	Initial value	1.0×10 ¹⁰Ω
	After the hot and humid weather	1.0×10⁸Ω
Expansion rate(%)		95%
Tin bead test		PASS
Note: The test method is applicableJIS.Z.3282andANSI/J-STD-006 Composition of tin powder alloyJIS.Z.3910 The performance Pointers listed in this table are reference values, and the actual values are from each batch of deliveryQAThe report shall prevail.

Product display Product Show

Halogen-free and lead-free high-temperature solder paste

Product Features Product characteristic

1 The weld points are firm, bright and full 12With years of R&D and production experience, we have scientifically mastered modern process formulas, ensuring that the solder paste is highly compatible with the soldered products. The solder joints are firm, bright, uniform, full and free of solder beads.
2Low residue, no need for cleaning We have developed and formulated a no-wash environmentally friendly flux, which leaves little residue after welding, has high insulation resistance, a clean board surface without corrosion, and forms a protective layer to prevent the substrate from oxidizing again.
3 It has strong wettability and good tin crawling High-performance thixotropic agents are added to the solder, making the solder paste highly active. The molten solder paste significantly wets the solder pad, reducing the phenomenon of false soldering during the soldering process.
4 The printing is stable and has good demolding properties The tin powder particles have good roundness and uniform size. During printing, there is no trailing, sticking or splashing phenomenon. There is no collapse, sharp or continuous tin connection during molding. The viscosity change is small during continuous printing, and it does not dry out. The components do not shift.

Instructions for Use Instructions for use

in5-10℃The storage period under the environment is6Months, not less than0℃Store under such conditions and thaw before use2-4It should be left to room temperature for more than an hour before opening to prevent the formation of tin beads due to moisture. Then stir well before use.

Company Advantages

: Advanced R&D Team Custom Solutions for Clients

Our experts tailor solder alloys, flux activity levels, cleaning methods, and specialty properties to your process. We optimize welding parameters and recommend application-specific solutions, boosting your first-pass yield.

: Rigorous Quality Control Consistent Performance Stability

5,000㎡ facility with ISO9001-certified and production & testing equipments. Full-process inspection: raw materials, processes, and finished products. SGS-certified eco-compliance: ROHS, REACH, ELV.

: 17 Years Experience Superior Welding Results

High-purity tin with lower dross rate than industry average. Fast wetting | Robust & glossy joints | Zero defects (cold joints, bridging, collapse,etc.). Factory-direct pricing for maximum cost efficiency.

: 24/7 Technical Support Onsite Engineers Services

Provide technical support: 24-hour response | 72-hour full resolution. Free material replacement & solder dross recycling. Pre-sales consultation & post-sales troubleshooting.

Company Profiles

SHENZHEN JIAJINYUAN INDUSTRIAL TECHNOLOGY CO., LTD.Founded in October 2008, is a collection of electronic solder R & D, production, customization, solutions, services in one of the customized solder solutions provider, “JIAJINYUAN” has been selected as a strong brand national demonstration project [solder materials]. Jiajinyuan factory covers an area of more than 5,000 square meters, with a number of modern production equipment, testing equipment and laboratory equipment. Our lead-free solder products have passed the “SGS” test and are fully compliant with the latest EU RoHS directive and REACH standard ....... If you have any questions, please feel free to contact us!

SHENZHEN JIAJINYUAN INDUSTRIAL TECHNOLOGY CO., LTD.

Service Hotline:+86 075588366766

Phone: +86 18938660310

Fax: +86 0755 88367866

QQ: 2790138382

Email: sales@jjyhanxi.com

Address:13/F,12/F, Building No. B,Qinghu Technology Park,Qingxiang Rd.,Qinghu Community, Longhua Subdistrict,Longhua District,Shenzhen City,GUANGDONG Province,P.R.C.(518027)

MESSAGE

Recommended hot products / Hot product

: Lead-free Solder Paste Selection Guide

The details are as follows:

: LFP-JJY5RQ-305T4 halogen-free and lead-free high-temperature solder paste

Brand:JIAJINYUAN/JJY Model:LFP-JJY5RQ-305T4 Alloy composition:Sn96.5Ag3.0Cu0.5 Particle size:4#(20-38um) Viscosity:190±20Pa.S Activity: High activity Melting point:217℃ Peak temperature:230-260(℃) Specification:500g/bottle

: LFP-JJY5RNTT-305T4 halogen-free and lead-free high-temperature solder paste

Brand:JIAJINYUAN/JJY Model:LFP-JJY5RNTT-305T4 Alloy composition:Sn96.5Ag3.0Cu0.5 Particle size:4#(20-38um) Viscosity:170±20)Pa.S Activity: High activity Melting point:217℃ Peak temperature:230-260(℃) Specification:500g/bottle

: LFP-JJY8MH-0307T4 halogen-free and lead-free high-temperature solder paste

Brand:JIAJINYUAN/JJY Model:LFP-8MH-0307T4 Alloy composition:Sn99Ag0.3Cu0.7 Particle size:4#(20-38um) Viscosity:190±20Pa.S Activity: Weak activity Melting point:216~227℃ Peak temperature:230-240(℃) Specification:500g/bottle

SHENZHEN JIAJINYUAN INDUSTRIAL TECHNOLOGY CO., LTD.

contact

Tel：+86 0755 88366766
Phone：+86 18938660310
Email：sales@jjyhanxi.com
Address：13/F,12/F, Building No. B,Qinghu Technology Park,Qingxiang Rd.,Qinghu Community, Longhua Subdistrict,Longhua District,Shenzhen City,GUANGDONG Province,P.R.C.(518027)