CM-300V-7.5 7.5mm Pitch 3 Pin PCB Terminal Block Connector

Precision Pin Headers & Female Connectors - 1.27mm/2.00mm/2.54mm Pitch Options

High-Performance Interconnect Solutions for Demanding Electronics Applications

Our comprehensive range of pin headers and female connectors delivers reliable signal transmission across industrial, automotive, and consumer electronics. Available in three industry-standard pitches (1.27mm, 2.00mm, and 2.54mm), these connectors support both through-hole and surface-mount configurations with straight or right-angle orientations.

Machine Pin Headers: Precision-machined contacts for superior durability

IDC Connectors: Insulation-displacement for rapid cable termination

Box Headers: Fully shrouded design for added protection

IC Sockets: ZIF and LIF options available

Single/Double Row Configurations: Supports high-density PCB layouts

√ Housing: UL94V-0 rated PBT thermoplastic (black/red/blue/white options)

√ Terminals: High-conductivity copper alloy with multiple plating choices:

Gold plating (0.5-1.0μm) for high-reliability applications

Tin plating for cost-sensitive projects

Custom plating available upon request

Current Rating: 1.5A per contact

Contact Resistance: ≤20mΩ (initial)

Insulation Resistance: ≥1000MΩ (at 500VDC)

Dielectric Withstanding: AC600V for 1 minute

Temperature Range:

Operating: -40°C to +105°C

Storage: -20°C to +70°C

Mating Cycles: 50+ (standard), 100+ (gold-plated versions)

Space Optimization: 1.27mm pitch enables ultra-high-density designs

Environmental Resistance: Withstands humidity (85% RH), vibration, and thermal cycling

Secure Connection: Positive-lock housings prevent accidental unmating

Process Compatibility: RoHS & REACH compliant for global markets

Industrial control systems (PLC I/O modules)

Automotive ECUs and sensor arrays

Medical monitoring equipment

Consumer electronics (routers, smart home devices)

Test & measurement instrumentation

All connectors undergo:

100% continuity testing

Plating thickness verification

Insertion/extraction force measurement

Visual inspection (10X magnification)

Tape & reel (SMT versions)

Tube packaging (through-hole)

Bulk packaging available

Customization Services:

Custom pin counts (up to 100 positions)

Mixed plating configurations

Special marking/color coding

Kitting and pre-assembly

15+ years of connector manufacturing expertise

Strict compliance with IEC 60664 and UL1977 standards

24-hour technical support

Just-in-time delivery programs

For engineers requiring precision interconnects that balance performance and cost-effectiveness, our pin header solutions deliver unmatched reliability across all operating conditions. Contact our sales team for samples or custom configuration support.