High Temp Tin Plated Stainless Contact is constructed with a 30u nickel base and 100-200u high temperature tin layer to sustain stable conduction under fluctuating thermal conditions.
Natural LCP UL94V0 Battery Housing uses certified LCP E130i flame retardant plastic to insulate internal contacts and resist deformation during SMT reflow soldering.
Wide Temp SMT 1225C Coin Socket maintains reliable clamping and conductive performance across the full operating temperature range from -40°C to +100°C.
1. Material & Plating Parameters
1.1 Insulation housing: Natural LCP E130i plastic, UL94V-0 flame retardant, UL certificate E106764
1.2 Contact terminal: Grade 301 spring stainless steel, thickness 0.15mm
1.3 Standard plating: 30u'' nickel base layer + 100–200u'' high temperature tin plating
1.4 Optional plating types: Gold flash, 3u'',5u'',10u'',15u'',30u'' gold plating
2. Applicable Battery & Structure Type
2.1 Matching battery: 1225C miniature coin cell
2.2 Mounting structure: M = SMT surface mount type
3. Temperature Performance
3.1 Operating temperature range: -40°C ~ +100°C
4. Dimension & Tolerance Standard (Unit: mm)
4.1 Overall outline dimensions: 23.7±0.30, 20.3±0.20, 21.1, 15.8±0.20
4.2 PCB pad layout sizes: 7.0, 3.5, 2.6±0.2
4.3 Universal dimensional tolerance rules
4.3.1 Integer size X. : ±0.38
4.3.2 Single decimal X.X : ±0.25
4.3.3 Two decimals X.XX : ±0.20
4.3.4 Three decimals X.XXX : ±0.10
5. Order Code Definition & Packaging Options
5.1 Code breakdown: BT=Coin Cell Holders, M=SMT TYPE, SN=Tin plating, X=custom suffix, 1225C=product model
5.2 Two available packaging modes
5.2.1 A: Tray Packing
5.2.2 R: Tape & Reel Packing
6. Environmental Compliance
6.1 Meet Pb-free, RoHS and HSF environmental standards
7. Application Scenarios
7.1 Digital cameras
7.2 Communication equipment
7.3 Industrial control sensors
7.4 Smart home appliances
7.5 Electronic toys
7.6 Precision measuring instruments
8. Usage Precautions
8.1 Complete reflow soldering strictly following official PCB pad layout drawing
8.2 Avoid excessive extrusion force to prevent permanent deformation of stainless steel spring contacts
8.3 Store finished holders in dry storage space to avoid oxidation of tin and nickel plating layers
8.4 Only install standard 1225C coin batteries to guarantee stable elastic conductive performance
FAQ
Q: How many packaging do you have?
A: We have five packages including PE bag, hand bag, zip lock bag, colorful box and white box currently.
Q: Can you do our own packaging?
A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.
Q: How many different types of products your company manufactures?
A: Now we have more than 1,000 products. We have a strong advantage of OEM, just give us the actual products or your idea that you want, we will manufacture for you.