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Card Edge Connector
Industrial, IT Datacom
The CONSHARE CRPS series vertical DIP card edge power connector is an engineer-customized through-hole card edge interconnect developed by CONSHARE’s hardware R&D team, strictly manufactured against our proprietary dimensional specification drawing with 2.54mm standard pitch and 180° straight DIP (through-hole) structure, fixed 3.0mm pin length. Covering full dual-row pin configurations from 2×3PIN up to 2×50PIN, this power-focused card edge connector is engineered to resolve recurring engineering pain points including inconsistent PCB matching dimension, unstable high-current conduction, terminal oxidation & poor wave soldering yield encountered by OEM/ODM hardware designers across power & industrial electronics industries.
All dimensional benchmarks (Dimension A/B/C coding rules marked on original drawing) are pre-calibrated with ±0.05mm PCB layout tolerance after repeated DIP plugging & soldering reliability testing. CONSHARE standardizes each pin count to a fixed A/B/C dimensional value, enabling clients to directly reference our specification sheet for PCB footprint design without secondary dimensional verification or costly re-spinning of bare PCB boards.
Test Item | Rated Parameter |
|---|---|
Single Pin Current Rating | 12A per contact |
Dielectric Withstanding Voltage | 750V AC/DC |
Max Contact Resistance | ≤20mΩ |
Minimum Insulation Resistance | ≥1000MΩ |
Operational Ambient Temperature | -40℃ ~ +105℃ |
All electrical indicators are verified via in-house lab aging testing to meet industrial-grade power connection requirements.
Core Pitch: Standard 2.54mm center-to-center pin spacing; Through-hole pin diameter: Φ1.10mm, fixed 3.0mm effective insertion pin length
Housing Width: 8.50mm fixed body dimension; Terminal bending tolerance: 1.57±0.10mm
Pre-designed 4×Φ0.50 locating holes on plug-to-PCB layout for anti-offset during DIP wave soldering; Recommended PCB layout tolerance controlled at ±0.05mm as per CONSHARE’s certified drawing
DIM A has 3 standardized base sizes (3=3.08mm /8=5.00mm /9=5.50mm) for quick client selection
Insulation Housing: PA10T high-temperature resistant plastic, UL94V-0 flame retardant certification, resistant to wave-soldering high heat deformation
Contact Terminal: C7025 high-elastic phosphor copper (industry premium conductive alloy), anti-fatigue spring performance to avoid loose contact after repeated plugging
Multi-grade Plating Options (6 types of surface finish as drawing defined): O-Gold Flash/Tin,1μ"/3μ"/5μ"/15μ"/30μ Gold/Tin; Hybrid plating craft: Gold plating on contact mating area + full nickel underplate + tin plating on solder foot to balance conduction & soldering performance
Different from generic unmarked card edge connectors on the market, CONSHARE adopts exclusive AA18SXXX16C3 part number coding system: every pin specification corresponds to exclusive A/B/C dimension data listed on our specification table. Hardware engineers can directly import our standardized PCB footprint file for schematic design, cutting PCB rework cost by up to 35% caused by mismatched connector-body dimension. The pre-reserved Φ0.50 locating hole on connector tail eliminates component shifting during automated DIP insertion & wave soldering, cutting client’s production defective rate of soldering short-circuit drastically.
We split plating solutions into 6 categorized finishes targeting different application environments instead of the industry’s single gold/tin option:
Flash Gold/Tin & 1μ gold: For low-current indoor consumer electronics to control BOM cost
3μ~5μ gold: For mid-current industrial power modules with moderate humidity environment
-15μ/30μ thick gold: For high-humidity, corrosive outdoor/automotive auxiliary control boards to prevent terminal oxidation & contact drift
This tiered plating scheme helps clients avoid overpaying for redundant thick gold plating or facing premature oxidation from cheap full-tin plating.
With C7025 high-conductivity phosphor copper + 12A single-pin rated load design, the CRPS series effectively suppresses heat buildup under continuous high-current working status; 750V high withstand voltage & -40~+105℃ wide temperature range fully cover extreme working scenarios from low-temperature cold storage equipment to high-heat industrial power supply, eliminating hidden risks like insulation breakdown and connector sparking under fluctuating power loads.
Available with T-RAY tray packaging besides bulk bag packing as marked on original drawing: Tray-packed connectors keep terminals free from bending deformation during automated feeder feeding, perfectly matching full-automatic DIP insertion equipment to improve client’s assembly line OEE; Full pin range from 2×3P~2×50P maintains standardized mass production, supporting small-batch prototype sample and bulk volume order flexibly.
Industrial PLC control mainboards, switching power supply modules, new energy charging pile auxiliary power boards, inverter drive boards.
Medical device internal power interconnect, high-power home appliance main control board, desktop power adapter inner connection.
Vehicle low-voltage auxiliary control boards, on-board small-sized power management modules.
Based on the base 3 kinds of DIM A benchmark sizes, CONSHARE’s engineering team supports non-standard dimension fine-tuning of housing length & pin height to match clients’ special enclosure space limit.
Non-standard custom pin counts beyond our 2×3~2×50P standard lineup are acceptable; we also support customized gold plating thickness out of our 6 preset options for extreme corrosive application.
CONSHARE provides original CAD engineering drawing & recommended PCB layout file free of charge, our hardware engineer can co-optimize client’s PCB footprint design in the R&D prototype stage to shorten product development cycle.
All raw materials of CRPS series strictly comply with RoHS environmental directives; PA10T housing is qualified with UL94V-0 flame retardant certification. Every finished connector undergoes factory incoming inspection including high-voltage withstand test, contact resistance test and insulation performance test under our drawing’s tolerance standard (general dimensional tolerance ±0.35/±0.25mm). As a professional connector manufacturer with in-house mold workshop, CONSHARE controls finished product dimensional error within tighter range than industry universal tolerance, securing long-term stable batch quality for global B-end buyers.
