Micro-D 25 Pin Cable Compatible Pickering A025CFR-025CFR
PCM Cable Co., Ltd. is one of the leading Micro-D 25 Pin Cable Compatible Pickering A025CFR-025CFR manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.
PCM-S-0786 is designed for applications where conventional D-Sub connectors consume too much panel space. Its 25-position Commercial Micro-D female connectors provide 25 connection positions within a compact interface, making the cable suitable for industrial computers, precision instruments, automated test platforms and modular control equipment.
For systems requiring multiple control, measurement or I/O channels within limited panel space, the Micro-D architecture helps improve connector density while reducing the complexity associated with multiple individual connectors.
Core Advantages
Representing Premier Cable's flagship milestone in extreme miniaturized links, this runner packs a 1.27mm (0.050-inch) center pitch 25-core miniaturized spatial access pin matrix within a physical envelope less than one-third of a standard D-Sub. Extruded with low-dielectric-constant (Low-K) isolations, it drastically curtails micro-scale capacitive cross-talk during multi-channel low-voltage analog-digital hybrid routing, ensuring microsecond-level clock synchronization across advanced micro-DAQ boards.
Stable Connection
Addressing transient micro-opens in dense micro-contact pairs within precision testers due to external shock waves, this female-to-female assembly implements a high-engagement micro-receptacle anti-flutter defense mechanism. The internal leaves utilize heavy-recovery beryllium copper alloys paired with an omnidirectional steel shroud to forge a high-shielding continuous anti-leakage isolation grid, holding contact resistance drift under micro-ohm tiers during heavy vibrations to completely eliminate data blinks.
Installation Requirements
This harness features tailored ergonomics for deep chassis interiors, avionic bays, and high-density chassis panel breakout routing across hyper-restricted configurations. The polarized trapezoidal shroud delivers a low-tolerance self-aligning mating guidance system, paired with micro-slotted captive jackscrews on both ears to permit hassle-free zero-stress mating and locking within finger-inaccessible test fixture slots, fully eliminating installation dead zones.
Products Specification
| Product Type | Micro-D DB25 25-Pin Male to Male Signal Cable |
| Drawing Number | PCM-S-0786 |
| P1 Connector | Micro-D DB25 25-Pin Male |
| P2 Connector | Micro-D DB25 25-Pin Male |
| Connection Method | Male to Male, Straight-Through |
| Number of Pins | 25 Pin |
| Conductor Specifications | 28AWG x 25C + AL Mylar + Drain + Braid |
| Cable Outer Diameter | Approx. 8.0mm OD |
Compatible
Molex:
★ PCM-S-0786-0.25M Compatible Molex 834249056
★ PCM-S-0786-0.45M Compatible Molex 834249057
★ PCM-S-0786-0.95M Compatible Molex 834249058
★ PCM-S-0786-2M Compatible Molex 834249059
★ PCM-S-0786-3.7M Compatible Molex 834249066
Pickering P/N:
★ A025CFR-025CFR-5A050
★ A025CFR-025CFR-5A100
★ A025CFR-025CFR-5A200
Products Display
Product Features
1.27mm Micro-Pitch 25-Hole Configuration
Integrates 25 independent circuits within an ultra-small volume, enabling miniaturized centralized breakout routing under extreme space constraints.
Laser-Fused 360° Closed Shield Grid
Braid layers are laser-welded circumferentially to the steel shell to forge a zero-leakage noise interception grid against high-frequency electromagnetic fields.
Polarized Shrouded D-Shape Metal Frames
Precision-machined rigid trapezoidal frames provide automatic mating alignment for a highly secure hardware-level self-guided foolproof interface.
Captive Micro-Slotted Jackscrew Hardware
Outfitted with extended micro-slotted captive jackscrews, ensuring low-interference reliable mounting inside closely stacked micro-slots.
Core Application Scenarios
Ultra-Compact Industrial Control
Ideal for aerospace embedded SBCs, UAV flight-control systems, and compact robotic joint controllers. The Micro-D 25-pin high-density interface consolidates multiple control, feedback, and I/O channels while minimizing connector footprint and internal wiring space.
Semiconductor ATE Test Fixtures
Designed for chip-level burn-in systems, MEMS sensor testing, and precision ATE fixtures. The Micro-D 25-pin female-to-female cable links compatible male interfaces and provides compact multi-channel routing for test, control, and acquisition signals.
Core Performance Advantages
● Neutralizing Micro-Scale Capacitive Inter-Channel Cross-Talk
Low-impedance twisted configurations and decoupling media eliminate internal signal crosstalk distortion during concurrent micro-scale telemetries.
● Guaranteeing Transient-Free Runtimes inside restricted spatial layouts
High-engagement beryllium copper sockets and tight jackscrew locking stop contact resistance drifts and packet loss triggered by heavy industrial floor vibrations.
● Eliminating Pin Ruin Disasters during Blind Micro-Mating
Symmetrical rigid self-aligning shrouds reduce mechanical shell micro-fractures and leaf ruin rates to absolute zero during blind maintenance.
● Driving Physical Wear of High-Value Master Micro-Receptacles to Absolute Zero
Absorbing mating damage during routine field calibrations, it erases hidden motherboard repair budgets and unexpected instrumentation downtime.
Frequently Asked Questions
Q1: How does PCM-S-0786 reduce crosstalk between densely packed Micro-D signal channels?
A1：With 25 contacts arranged at a compact 1.27 mm pitch, closely spaced signal paths can be more susceptible to capacitive and inductive coupling over longer cable runs. PCM-S-0786 uses controlled conductor routing and optional shielding configurations to help reduce inter-channel interference and external EMI. This supports stable multi-channel signal transmission for industrial control, DAQ, and mixed analog/digital test applications.
Q2: How does PCM-S-0786 support reliable mating in tight or hard-to-see equipment spaces?
A2：PCM-S-0786 uses a polarized D-shaped Micro-D interface that helps guide connector orientation and reduce incorrect mating in space-restricted enclosures and ATE fixtures. Its compact housing improves access in dense equipment layouts, while the mechanical locking hardware helps secure the connector after proper alignment. This makes installation more manageable in embedded systems, test fixtures, and compact control equipment.
Q3: How does PCM-S-0786 maintain a secure connection under vibration or frequent fixture changes?
A3：PCM-S-0786 features 2-56 UNC screw-locking hardware that mechanically secures both Micro-D connectors after mating. The locking structure helps transfer pulling and vibration loads through the connector housing rather than relying solely on the electrical contacts. Combined with proper strain relief and cable support, it helps reduce accidental loosening and intermittent connections during repeated testing, equipment servicing, and industrial operation.
Products Drawing
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