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Molex78172 to Amphenol 10114829-10102LF Electrical Wire Connector

Molex78172 to Amphenol 10114829-10102LF Electrical Wire Connector

Name: Molex78172 to Amphenol 10114829-10102LF Electrical Wire Connector
Brand: Amphenol
Rating: 5.0 (93 reviews)

This cross-brand cross-pitch conversion harness bridges two miniature wire-to-board connector systems: one end uses genuine Molex 78172 Pico-EZmate 1.20mm fine-pitch receptacle housing, the opposite end matches Amphenol 10114829-10102LF Minitek 1.25mm vertical through-hole male header. It solves interconnection incompatibility between compact slim PCB modules equipped with different miniature connector standards, ideal for electronic prototype refitting, industrial sensor board cross-testing and mini intelligent hardware upgrade transformation. The Molex side adopts gold-plated anti-fretting terminals for weak signal stability; the Amphenol side uses tin-plated through-hole pins compatible with standard through-hole PCB assembly. Matched ultra-fine AWG28/30 multi-color signal wire, dual ends feature independent anti-mismate polarization keys and internal terminal anti-back-out lances, fully RoHS compliant. Customizable cable length, wire gauge, shielding and pin mapping are available, targeted for wearable electronics, miniature IoT sensors, portable medical test modules and laboratory R&D prototype debugging platforms.

Model:
Molex78172 to Amphenol 10114829-10102LF
Brand:
Amphenol

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Molex 78172 connector cable Amphenol 10114829-10102LF wiring harness 1.2mm to 1.25mm terminal wire Pico-EZmate to Minitek jumper wire Wire-to-Board Connector

Product Description

This transition harness is tailor-made for cross-brand miniature board interconnection and equipment upgrade refitting scenarios. The Molex Pico-EZmate side integrates friction lock and molded polarization ribs to avoid accidental disconnection and reverse plug short-circuits in ultra-narrow equipment cavities; gold plating on terminals effectively inhibits fretting corrosion under alternating cold and heat, maintaining stable weak signal transmission. The Amphenol Minitek shrouded header side features full surrounding insulation barrier to prevent adjacent pin short-circuit during manual plugging on breadboards and test benches, tin-plated pins deliver stable performance for frequent laboratory disassembly cycles. All crimp transition joints are wrapped with heat shrink tubing for strain relief to eliminate wire breakage risks from long-term repeated bending and vibration.

Every finished conversion harness passes complete factory quality inspection before delivery, including full continuity test, terminal pull retention force test, insulation resistance & high voltage withstand test, and thermal cycle vibration aging screening to satisfy daily continuous testing demands of R&D laboratories. We supply fixed-length finished jumper cables and customized long-distance cross-board wiring for electronic prototype manufacturers, portable medical equipment R&D teams and university electronic teaching labs.

Specifications

Side 1 Housing	Molex 78172 series receptacle,1.2mm single row fine pitch
Side 1 Crimp Terminal	Gold-plated phosphor bronze contact for AWG28-30 ultra-thin wire
Side 2 Header	Amphenol 10114829-10102LF vertical through-hole shrouded header
Side 2 Contact Pin	Tin-plated phosphor bronze through-hole male pin
Insulated Signal Wire	AWG28/AWG30 multi-strand tinned copper thin electronic wire

Advantages

Cross-brand cross-pitch one-piece integrated transition design: Directly connect 1.20mm Molex slim control boards and 1.25mm Amphenol through-hole experimental boards, eliminate secondary manual welding work and avoid short-circuit risks caused by amateur soldering during prototype debugging, greatly improve R&D testing efficiency.
Differentiated plating terminal matching for signal stability: Molex side gold-nickel double plating prevents oxidation and signal drift for precision weak sensor signals; cost-effective tin-plated pins on Amphenol side meet frequent plugging demands of general laboratory test circuits, balance signal performance and manufacturing cost.
Dual independent anti-short-circuit protection systems: Molex housing built-in polarization ribs block reverse insertion in narrow equipment cavities; four-side shrouded barrier on Amphenol header isolates adjacent pins to prevent accidental metal contact short-circuit on open test benches, double safety protection for R&D operation.
Ultra-fine AWG28/30 thin wire miniaturization matching: Slim wire outer diameter adapts to both ultra-thin wearable device internal wiring channels and compact laboratory test bench layout, flexible stranded conductors withstand thousands of repeated folding without core breakage.
Wide temperature dual LCP high-temperature housing matching: Both ends adopt LCP plastic resistant to PCB reflow soldering heat deformation, stable mechanical properties under long-term alternating cold and hot working environments, far superior to ordinary PA nylon plastic connectors.
R&D laboratory oriented full flexible customization service: Support wire length ranging from 0.05m to 5m, non-one-to-one custom pin wiring mapping per customer circuit schematics, optional single-sided aluminum foil shielding to suppress electromagnetic interference from surrounding power supplies and motors, small-batch prototype sample orders available for rapid equipment development verification.

Application

Electronic R&D Laboratory Cross-Board Prototype Debugging Platforms:Ultra-thin wearable sensor PCB cross-brand signal transition cable, miniature IoT environmental detector 1.2mm to 1.25mm cross-pitch test jumper wire, FPGA mini experimental board interconnection conversion harness, multi-layer slim circuit board sample signal bridging wire
Portable Medical Detection Prototype Modules:Handheld vital sign monitoring equipment cross-brand mainboard signal wire, miniature blood parameter detector thin pitch conversion cable, portable endoscopic test equipment multi-channel weak signal transition harness
Small Automation Control R&D Test Benches:Mini servo drive prototype cross-brand debugging connecting wire, environmental multi-parameter sensor test bench cross-pitch transition cable, small PLC through-hole expansion module signal test jumper harness
Educational Electronic Teaching & Student Experiment Equipment:University electronic lab miniature sensor cross-brand conversion wire, single-chip microcomputer slim development board signal jumper cable, electronic teaching breadboard ultra-fine pitch interconnection harness
Mini Intelligent Hardware Upgrade & Refitting Projects:Old generation ultra-slim smart device circuit board cross-brand upgrade transition cable, mini air quality monitor control board refitting signal harness, miniature camera sensor cross-board debugging connecting wire

FAQ

Q1: What pitch and pin standard does each end of this transition harness adopt?

A: One end is Molex 78172 Pico-EZmate series, 1.20mm single-row fine pitch crimp receptacle; the other end is Amphenol 10114829-10102LF Minitek vertical through-hole header with 1.25mm pitch, customized pin count matches customer circuit channel requirements.

Q2: What maximum continuous current can each end bear separately?

A: Molex 1.20mm side supports 1.5A per pin, suitable for low-current weak sensor signal circuits; Amphenol 1.25mm through-hole side reaches 1A per pin, only applicable to miniature auxiliary signal loops, not for high-power load power supply.

Q3: What core usage of this cross-brand conversion cable?

A: Mainly used for electronic laboratory prototype debugging, mini intelligent hardware circuit board upgrading and teaching experimental equipment interconnection, solving compatibility barriers between Molex 1.2mm and Amphenol 1.25mm miniature PCB connectors.

Q4: Can the pin mapping sequence of two ends be customized non one-to-one?

A: Yes, we support custom irregular pin wiring mapping according to customer circuit schematics to meet special signal sorting and channel rearrangement demands of experimental test equipment.

Q5: Can anti-electromagnetic interference shielding structure be added to this thin signal harness?

A: Single-sided aluminum foil full wrapping shielding can be customized, suitable for high-frequency weak signal testing scenarios that need to restrain electromagnetic interference from surrounding motors, power adapters and switching power supplies.