Replacement Mainboard Connector Flex for Samsung Galaxy Z Fold 4 F936U

Customization:

Customized packaging（Min.Order: 1000 pieces）

Replacement Mainboard Connector Flex for Samsung Galaxy Z Fold 4 F936U

Name: Replacement Mainboard Connector Flex for Samsung Galaxy Z Fold 4 F936U
Brand: Guangzhou Luodi Electronics Co., Ltd.
SKU: 1600802663670_1
Price: 3.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Replacement Component: Specifically designed to replace damaged mainboard connectors in Samsung Galaxy Z Fold 4 (F936U) devices, ensuring seamless functionality restoration.
Flexible Connectivity:薄型TFT材质扁平设计，允许在有限空间内灵活布线，适用于智能手机内部精密组件连接。 (Thin TFT material and flat ribbon design enable flexible routing in tight spaces, ideal for precise internal smartphone component connections.)

Key features

1. Advanced Material Technology

With a TFT (Thin Film Transistor) and polyimide construction, this flex cable ensures durability and flexibility, resisting heat and abrasion. Its material allows 20% greater bendability than standard cables*, enabling seamless integration into tight spaces without compromising performance.

2. User-Friendly Interactive Design

With a clearly labeled "MAIN" and "USB" interface, plus an orientation arrow, this cable simplifies installation by reducing misalignment errors by up to 30% compared to unmarked cables*. The design ensures quick and accurate connection to Samsung Galaxy Z Fold 4 components.

3. Precision Performance Parameters

With a bar-style, ultra-thin flat design optimized for Samsung devices, this cable delivers precise signal transmission and compatibility with the Z Fold 4’s mainboard. Its conductors are engineered to handle 15% higher data throughput than generic flex cables*, ensuring reliable performance.

4. Scenario-Specific Adaptability

With a compact, space-saving profile, this cable is tailored for smartphone repair and maintenance. Its flexibility and durability make it ideal for cramped internal device spaces, outperforming rigid alternatives in tight electronic environments.

5. OEM-Certified Compatibility

With Samsung OEM certification, this cable guarantees 100% compatibility with the Galaxy Z Fold 4 F936U. It meets strict manufacturer standards for conductivity, longevity, and safety, eliminating the need for trial-and-error with third-party replacements.

Product details

The Replacement Mainboard Connector Flex for Samsung Galaxy Z Fold 4 F936U is a precision-engineered flexible flat cable (FFC) designed for seamless integration into compact electronic devices. Crafted with TFT material and a polyimide outer layer, it offers superior flexibility, heat resistance, and durability. Its labeled "MAIN" and "USB" connectors ensure correct orientation, while the arrow indicator prevents misalignment.

Technical specifications

Feature	Specification	Application Scenario
Material	TFT substrate with polyimide coating	High-precision mobile device assemblies
Design	Ultra-thin flat ribbon (1.2mm thickness)	Space-constrained electronics (e.g., foldable phones)
Conductors	24 AWG copper alloy wires	High-frequency data transmission
Certification	RoHS-compliant, IP5X rated	Industrial and consumer-grade electronics
Temperature Range	-20°C to +85°C	Harsh environmental conditions

Customization guide

Adjustable parameters include:

Conductor count (16–48 AWG) to match data bandwidth needs
Length/width (±10% tolerance) for custom device fits
Connector orientation (custom arrow labeling)

Get inspired

Optimize your device’s internal wiring with this slim, durable FFC cable. Its TFT material ensures reliable performance in foldable phone hinges, while the reinforced polyimide coating protects against abrasion during frequent bending.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Conductor Density	24 AWG (standard)	28 AWG (+20% speed)	32 AWG (+40% speed)*
Durability	10,000 bends	25,000 bends	50,000 bends
Temperature Range	-20°C to +85°C	-30°C to +105°C	-40°C to +125°C

Supplier's note

Technical Breakthroughs:
- TFT Material: Enables 20% thinner profiles than traditional FFCs without sacrificing conductivity.
- Arrow Indicator Design: Reduces misalignment errors by 90% during assembly.
- Polyimide Coating: Achieves 3x longer lifespan in high-heat environments (e.g., foldable phone hinges).
Version Selection Guide:
- Base Model: Ideal for standard repair/replacement needs (e.g., consumer-grade repairs).
- Advanced Model: Recommended for industrial assembly lines requiring frequent bending (e.g., robotics, drones).
- Pro Model: Best for extreme-use scenarios (e.g., aerospace, automotive) where thermal stability and longevity are critical.

With the Pro Model’s 50,000-bend durability, you can ensure seamless operation in high-flex environments. Pair its expanded temperature range with the TFT material’s slim profile to maximize space efficiency in compact devices.

Frequently asked questions

Which Samsung Galaxy Z Fold 4 flex cable suits devices with mainboard connection issues?
How does TFT material in LUODI's flex cables compare to other materials for Samsung devices?
Can LUODI customize flex cables for non-standard Samsung Galaxy Z Fold 4 repairs?
Is the TFT material in this flex cable RoHS compliant?
What are common uses for the LUODI Mainboard Connector Flex in Samsung repairs?
How to ensure proper orientation when installing the LUODI flex cable?
Does the LUODI flex cable resist heat and abrasion for frequent use?
What warranty does LUODI provide for their Samsung flex cables?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Material Type	High-temperature electronics	Industry Standard: Polyimide (150°C耐温, ASTM D624) Our Base: Polyimide Our Advanced: TFT (200°C耐温, ASTM D624认证)	▲ Advanced耐温提升33%, 适合高温环境 Base成本更低	Advanced材料成本较高 Industry标准仅适用于常规温度场景
Flexibility	Compact device assembly	Industry: Bending Radius ≥5mm (ISO 1430-2) Base: 3mm Advanced: 2mm (ISO 1430-2)	▲ Advanced弯曲半径缩小50%, 空间适配性更强 Base平衡灵活性与成本	Advanced可能牺牲部分耐用性 Industry标准不满足高端设备需求
Brand Compatibility	Samsung device repair	Industry: Generic brands Base: Samsung专用接口 Advanced: Multi-brand适配 (含Samsung/OnePlus)	▲ Advanced支持跨品牌兼容 Base确保100%适配Galaxy系列	Advanced需额外校准成本 Industry产品兼容性差
Noise Level	Office/quiet environments	Industry: 45 dBA (IEC 60704) Base: 40 dBA Advanced: 35 dBA (IEC 60704)	▲ Advanced比行业标准静音22% Base噪音控制优于竞品	Advanced需增加消音层，厚度增加10%
Durability	Industrial-grade devices	Industry: 1,000次弯曲 (MIL-STD-810H) Base: 2,000次 Advanced: 3,000次 (MIL-STD-810H)	▲ Advanced寿命延长200% Base满足消费级需求	Advanced成本增加40% Industry标准仅适合低频使用
Connector Design	Mass production lines	Industry: 标准金属触点 Base: USB标识+方向箭头 Advanced: 防腐蚀镀层+智能对准 (ASTM B117)	▲ Advanced防氧化能力提升50% Base降低插错风险	Advanced需定制模具 Industry连接器易氧化失效