Micro Etched Lead Frame 0.015mm Line Width Medical Automotive Grade

Micro Etched Lead Frame 0.015mm Line Width Medical/Automotive Grade

Precision Etched Lead Frames - Product Description

Overview
Xinhsen Technology is a leading manufacturer of high-precision etched lead frames for semiconductor packaging, ICs, LEDs, and power electronics. Our chemically etched lead frames offer superior dimensional accuracy, excellent conductivity, and reliable performance for advanced electronic applications. With state-of-the-art etching technology, we ensure tight tolerances, burr-free edges, and cost-effective solutions for both prototyping and mass production.

Key Features & Benefits

✔ Ultra-Precise Etching – Achieves fine-pitch designs down to 0.015mm line width.
✔ Material Flexibility – Copper alloys (C194, C7025), Alloy 42 (Fe-Ni), and Kovar (Fe-Ni-Co).
✔ Complex Geometries – Supports multi-layer, high-density lead frames with micro-features.
✔ Burr-Free & Stress-Free – Smooth edges ensure reliable wire bonding & die attachment.
✔ Rapid Prototyping – Short lead times (5-7 days for samples).
✔ Cost-Effective – Eliminates expensive tooling compared to stamping.

Technical Specifications

Common Applications

• Semiconductor Packaging – QFN, DFN, SOP, QFP, BGA.

• Power Electronics – IGBT modules, MOSFETs, diodes.

• LED Packaging – High-power LED lead frames.

• Sensors & MEMS – Miniaturized sensor interconnects.

• Automotive Electronics – ECU components, EV power modules.

Why Choose Xinhsen?

• High Precision – Advanced etching ensures ±0.03mm uniformity.

• Fast Turnaround – Agile production for urgent/large orders.

• Quality Assurance – ISO-compliant, 100% inspection (AOI available).

• Custom Solutions – Design support for optimized performance.

Product Overview

Packaging & Handling Instructions

Anti-Static Packaging: Critical for electronic components (e.g., EMI shielding grids).

Vacuum-Sealed Layers: Prevents oxidation of thin foils (<0.1mm).

Labeling: Each batch includes material certifications and laser-etched LOT numbers.

Handling: Use gloves to avoid fingerprints on optical/medical parts.

Industry Applications

1. Electronics & Telecom

iPhone speaker meshes: Noise reduction with 0.05mm micro-perforations.

5G antenna shields: Lightweight aluminum etching for heat dissipation.

2. Medical & Aerospace

Surgical tool components: Burr-free edges for implantable devices.

Fuel cell filters: Acid-resistant titanium etching.

3. Automotive & Home Appliances

EV battery cooling fins: High-conductivity copper designs.

Coffee machine mesh screens: FDA-compliant stainless steel.

FAQ

1. who are we?

We are based in Guangdong, China, start from 2012,sell to Domestic Market(50.00%),Central America(10.00%),North America(10.00%),Eastern Europe(10.00%),South America(10.00%),Western Europe(5.00%),Southern Europe(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;

3.what can you buy from us?

Photo chemical etching,Micro-channel plate etching,Precision filter mesh,metal encoder disk,Precision metal shims

4. why should you buy from us not from other suppliers?

Xinhaisen is established to specialized in the production of high-quality, finite and micro-size photo chemical etching metal products.Our seventy professional staff specialized in research and development , manufacturing and marketing service.

5. what services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW；

Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,CNY;

Accepted Payment Type: T/T,Paypal,Western Union,Cash;

Language Spoken:English,Chinese