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Molex 5037640501 Pico-Lock 1.0mm Crimp Terminal Wire for Battery Connector Cable

Molex 5037640501 Pico-Lock 1.0mm Crimp Terminal Wire for Battery Connector Cable

Name: Molex 5037640501 Pico-Lock 1.0mm Crimp Terminal Wire for Battery Connector Cable
Brand: Molex
Rating: 5.0 (28 reviews)

This ultra-miniature battery signal harness uses original Molex 5037640501 Pico-Lock series 5Pin wire-to-board crimp plug with 1.0mm ultra-fine pitch, specially customized for slim lithium polymer battery packs, wearable smart devices, handheld portable medical instruments and miniature IoT sensor power sampling circuits. Pico-Lock series features ultra-low stacking height and micro 1.0mm contact spacing, solving the ultra-thin equipment internal space limitation problem of conventional 1.25/2.0mm connectors. Integrated built-in spring self-locking latch and physical anti-reverse polarization ribs prevent loose contact and reverse plug short-circuit risks caused by battery long-term vibration during charging and discharging. Matched AWG30/AWG32 ultra-fine flexible multi-strand wire, supporting simultaneous transmission of battery positive/negative power, NTC temperature detection and multi-cell sampling signals. LCP high-temperature flame retardant housing fits SMT reflow PCB production, fully RoHS & optional halogen-free compliant. Customizable cable length, wire gauge, core color sorting and terminal processing are available, widely applied to smart watch lithium batteries, tablet built-in power packs, portable power bank mini sampling modules and wearable medical monitoring battery connection assemblies.

Model:
5037640501
Brand:
Molex

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Molex 5037640501 connector cable Pico-Lock connector cable 1.0mm Crimp Terminal Wire Battery connector cable Intelligent device internal wire smart device internal cable

Product Description

The 1.0mm micro ultra-fine pitch ultra-low profile housing greatly reduces vertical stacking thickness inside thin polymer lithium battery packs, realizing lighter and thinner wearable device structural design that medium-pitch connectors cannot achieve. The integrated Pico-Lock spring latch provides stable clamping force without extra plastic locking buckles, compact size and obvious tactile feedback to judge full insertion state, avoiding incomplete mating leading to inaccurate BMS battery voltage sampling or temperature monitoring failure. Gold-nickel double plating contacts suppress fretting corrosion under long-term battery charge-discharge temperature cycling and vibration, maintaining ultra-stable low contact resistance for weak sampling signals. Ultra-fine AWG30/32 soft multi-strand wire can be freely folded and routed inside narrow battery cavities without sharp edges scratching battery separator film, effectively reducing internal short-circuit hidden dangers of lithium packs. All crimp transition positions are wrapped with high-temperature heat shrink tubing for secondary insulation reinforcement, adapting dense battery internal wiring layout safety requirements.

Every finished battery harness passes strict factory quality testing before shipment, including battery vibration simulation aging test, reciprocating bending fatigue test, weak sampling signal stability screening and high voltage insulation withstand test. We supply fixed-length built-in battery spot-weld short jumpers and customized long-distance BMS extension cables for wearable equipment manufacturers, lithium battery pack factories and portable medical device R&D teams.

Specifications

Connector Part Number	Molex 5037640501,5Pin Pico-Lock wire to board plug
Housing Material	LCP high heat resistant resin
Compatible Wire Gauge	AWG30/AWG32
Operating Temperature Range	-40℃ to +85℃
Core Structural Feature	Pico-Lock integrated spring anti-drop latch

Advantages

1.0mm ultra-fine pitch Pico-Lock ultra-miniature slim design: Much smaller overall size and lower stacking height compared with 1.25/2.0mm Micro Latch/GH series connectors, perfectly matching ultra-thin polymer lithium battery pack limited internal thickness space, realizing lightweight miniaturized wearable electronic product design.
Integrated Pico-Lock spring self-locking dual safety structure: One-piece molded elastic latch delivers continuous anti-vibration clamping force, matched with molded anti-reverse positioning ribs, double protection to eliminate battery sampling signal loss and mainboard chip short-circuit burnout hidden dangers caused by partial insertion or reversed plugging.
Gold-nickel double plating anti-fretting corrosion contacts: Uniform thin gold plating layer avoids contact resistance rise and signal drift caused by long-term alternating cold-hot cycling and battery vibration, guaranteeing accurate real-time BMS single-cell voltage and temperature sampling data transmission.
AWG30/AWG32 ultra-flex thin battery dedicated wire: Ultra-small outer diameter soft multi-strand copper core can be arbitrarily folded inside narrow battery cavities, no hard sharp edges scratch lithium battery insulation film, greatly improving lithium pack production safety yield.
5-core integrated multi-function battery signal layout: One single harness simultaneously transmits battery main power positive/negative, NTC temperature detection and multi-cell sampling signals, reducing redundant wiring inside lithium battery packs and cutting assembly labor cost for battery manufacturers.
Wearable & lithium battery dual-scenario targeted customization service: Support ultra-short 0.03m built-in battery spot-weld internal jumpers and 3m long-distance energy storage BMS extension cables, small batch prototype sample orders available for new smart wearable, portable power bank and miniature medical lithium equipment development verification.

Application

Smart Watch & Wrist Wearable Lithium Battery Equipment:Smart watch built-in lithium power-sampling integrated Pico-Lock wiring harness, sports bracelet temperature detection thin connection cable, foldable wrist wearable device mainboard battery 5Pin signal assembly, wearable blood oxygen monitor lithium pack mini connector wire
Tablet & Ultra-Thin Portable Consumer Electronics:Tablet PC built-in polymer lithium battery sampling harness, mini wireless earphone charging compartment power connection cable, slim portable power bank BMS monitoring signal thin wire, handheld mini fan lithium pack Pico-Lock terminal cable
Portable Medical Monitoring Mini Lithium Devices:Pocket blood glucose meter internal lithium battery connection harness, wearable continuous temperature recorder power-sampling integrated wire, portable nebulizer miniature lithium pack signal cable, handheld pulse oximeter thin battery connector assembly
Miniature IoT & Environmental Detection Sensors:Indoor tiny air quality detector lithium battery sampling harness, mini soil temperature-humidity sensor power signal thin wire, wireless door window sensor built-in lithium connection cable, miniature water quality detector BMS monitoring wiring harness
Laboratory Lithium Aging Test Mini Equipment:Multi-channel thin polymer lithium battery aging test bench conversion cable, miniature lithium cell capacity analyzer Pico-Lock interface detection wire, wearable lithium cycle life test bench miniature signal jumper wire

FAQ

Q1: What is the core difference between Molex Pico-Lock 1.0mm and ordinary 1.25mm pitch connectors for lithium batteries?

A: Pico-Lock adopts ultra-micro 1.0mm contact pitch with ultra-low stacking height, overall size far smaller than 1.25mm GH/Micro Latch series connectors, specially developed for ultra-thin polymer lithium battery packs and slim wearable devices with strict thickness space constraints.

Q2: What maximum continuous current can a single 5037640501 terminal carry?

A: When matched with AWG30 ultra-fine multi-strand wire, each pin stably transmits 1A continuous low current, fully meeting wearable lithium battery power supply and BMS weak sampling signal transmission demands.

Q3: Will the spring latch loosen under long-term lithium battery charge-discharge vibration?

A: Integrated one-piece elastic Pico-Lock latch + dual internal terminal locking lances double anti-loose structure, passed hundreds of hours of battery simulation vibration test, no loose contact leading to sampling signal interruption failure.

Q4: Can the wire free end be customized into nickel spot-weld tabs for automatic battery production line spot welding?

A: Fully supported, we can stamp tiny nickel spot-weld lugs at the wire terminal, directly compatible with lithium cell tab automatic spot welding equipment to improve mass production efficiency of battery packs.