제품개요: A High-Reliability Double-Sided PCB for Intelligent Security
China’s electric vehicle fleet has surpassed 380 백만 단위, making anti-theft alarms a standard safety feature on nearly every e-bike and EV. The domestic EV alarm market has grown from RMB 1.86 10억 ~에 2020 에게 RMB 4.32 10억, with a compound annual growth rate of 18.4% and market penetration rising from below 35% 이상으로 78%【6†L21-L26】. Within this rapidly expanding sector, 그만큼 인쇄 회로 기판 (PCB) serves as the “neural center” of the alarm system—its quality directly determines alarm reliability and service life.
UGPCB 전기 자동차 경보 PCB 고성능이다 double-sided rigid printed circuit board engineered specifically for vehicle anti-theft alarm systems. Manufactured with Kingboard KB6165F high‑Tg lead‑free FR‑4 laminate at 1.6 mm thickness and sized at 67 × 41.37 mm, this PCB delivers exceptional heat resistance, stable electrical performance, and robust mechanical strength. It offers an ideal carrier for electric vehicle alarm PCB 솔루션.
제품 분류
IPC‑6012용경질 인쇄 기판의 자격 및 성능 사양, 이 제품은 다음 카테고리에 속합니다:
| 분류 차원 | 범주 |
|---|---|
| 구조 별 | Double‑sided rigid PCB |
| 기본 재료에 의해 | FR‑4 epoxy glass fabric laminate (KB6165F) |
| 표면 마감별 | 무연 HASL (열기 솔더 레벨링) |
| 가연성 등급별 | UL 94 V-0 |
| 성능 등급별 | IPC‑6012 클래스 2 (dedicated‑service electronic products) |
| 응용 프로그램에 의해 | Automotive electronics – security and monitoring systems |
Core Specifications and Design Essentials
주요 매개변수
| 매개 변수 | 사양 | 공학적 중요성 |
|---|---|---|
| 라미네이트 | Kingboard KB6165F FR‑4 | High‑Tg lead‑free compatible; meets IPC‑4101E/99 and /126 |
| 보드 두께 | 1.6 mm | AEC‑recommended thickness balancing strength and assembly ease |
| 레이어 수 | Double‑sided | Supports alarm circuit density while optimizing cost |
| 차원 | 67 × 41.37 mm | Fits mainstream EV alarm enclosures |
| Minimum Finished Hole | 0.33 mm | Supports precision component leads and via‑in‑pad designs |
| 선 너비 / 간격 | 0.36 mm / 0.44 mm | Balances signal integrity with manufacturability |
| 동박 두께 | 35 μm (1 온스) | Meets current‑carrying capacity and thermal dissipation needs |
| 표면 마감 | 무연 HASL | RoHS‑compliant with excellent solderability and cost efficiency |
| 솔더 마스크 / 전설 | 녹색 / 하얀색 | Industry‑standard configuration for clear identification and protection |
Design Essentials for Electric Vehicle Alarm PCBs
PCB 설계 for EV alarm systems must follow IPC‑2221 인쇄 기판 설계에 대한 일반 표준, while addressing alarm‑specific requirements:
전력 관리 – EV alarms typically draw power directly from the vehicle battery at 36 V ~ 60 다섯, requiring a DC‑DC step‑down to 5 V 또는 3.3 다섯 for the MCU and sensors. PCB 레이아웃 must carefully position the power conversion stage for optimal thermal and electrical performance.
신호 무결성 – KB6165F exhibits a dielectric constant (DK) ~의4.8 and a dissipation factor (Df) of just0.015 ~에 1 MHz, ensuring high‑quality signal transmission for wireless modules such as Bluetooth 5.3 그리고 433 MHz remote controls.
Vibration and Reliability – Alarms endure continuous vibration during vehicle operation. 그만큼 1.6 mm 보드 두께, paired with KB6165F’s high mechanical strength (copper peel strength typically1.30 N/mm at 125°C), delivers long‑term field reliability.
작동 원리
The Electric Vehicle Alarm PCB serves as thecentral interconnection and support platform for the entire alarm system. Its operation can be understood at three levels:
전기적 상호 연결 – The PCB’s precisely etched copper traces electrically connect all 구성 요소—power management IC, vibration sensor, 무선 통신 모듈, 마이크로 컨트롤러 (MCU), buzzer driver circuit, and others—according to the schematic, forming a complete alarm function circuit.
Signal Processing – When the vibration sensor detects abnormal motion, the signal travels through PCB traces to the MCU. After evaluating trigger conditions, the MCU drives the buzzer via the PCB’s driver traces to emit a high‑decibel alarm, while simultaneously sending a wireless alert to the user’s remote control.
전력 관리 – The PCB’s power management section steps down the high battery voltage (36 V–60 V) to low voltage (5 V/3.3 V), providing stable power to the entire alarm system.
재료 선택: KB6165F High‑Tg Lead‑Free FR‑4
Material Overview
KB6165F는dedicated lead‑free high‑Tg FR‑4 copper‑clad laminate from Kingboard Laminates, 활용 anon‑DICY, phenolic‑cured epoxy resin system with proprietary fillers. Engineered specifically to withstand the high temperatures of lead‑free soldering processes, it has rapidly become a benchmark material for high‑reliability electronic products.
열 성능
| 재산 | 테스트 방법 | 전형적인 가치 | Specification Requirement | 데이터 소스 |
|---|---|---|---|---|
| 유리전이온도 (Tg) | DSC (E‑2/105) | 157℃ | ≥150°C | KB6165F 데이터시트 |
| 열분해 온도 (Td) | TGA (5% 체중 감량) | 346–352°C | ≥325°C | KB6165F 데이터시트 |
| Z축 CTE (Tg 이하) | 알파 1 | 37–40ppm/°C | ≤60 ppm/°C | KB6165F 데이터시트 |
| T‑288 (288°C thermal stress) | - | >240 초 | - | KB6165F 데이터시트 |
A Tg of157℃ ensures the laminate maintains rigidity under lead‑free reflow peak temperatures (약260℃), effectively preventing delamination, 물집, and plated through‑hole (PTH) cracking. The Z‑axis CTE of37–40ppm/°C—far superior to the ≤60 ppm/°C industry benchmark—significantly reduces stress‑related failures caused by temperature cycling.
전기적 특성
| 재산 | 전형적인 가치 | 데이터 소스 |
|---|---|---|
| Surface Resistance | 2.6 × 10⁸MΩ | KB6165F 데이터시트 |
| Volume Resistance | 3.4 × 10⁹ MΩ·cm | KB6165F 데이터시트 |
| 유전 상수 (DK) @ 1 MHz | 4.8 | KB6165F 데이터시트 |
| 소산 인자 (Df) @ 1 MHz | 0.015 | KB6165F 데이터시트 |
| 절연 파괴 전압 | ≥45 kV | KB6165F 데이터시트 |
| 아크 저항 | 127 초 | KB6165F 데이터시트 |
Safety and Environmental Certifications
KB6165F carriesUL94 V-0 flame‑retardant certification—thehighest classification in the vertical burn test, 요구하는self‑extinguishment within 10 초 면화에 불을 붙이는 불타는 물방울이 없이. The material also fully complies with RoHS lead‑free environmental directives.
제품 구조 및 성능 특성
구조적 특징
이것double‑sided PCB utilizes both top and bottom layers within a compact 67 × 41.37 mm footprint. 그만큼1.6 mm board thickness aligns with AEC‑recommended PCB thickness ranges, balancing mechanical strength with assembly convenience.35 μm (1 온스) copper foil thickness delivers adequate current‑carrying capacity for power‑hungry loads such as alarm buzzers.
성능상의 이점
- High Thermal Resistance – Tg ≥150°C (157°C typical), fully compatible with lead‑free reflow soldering
- 치수 안정성 – Low Z‑axis CTE (37–40ppm/°C) minimizes interlayer stress under temperature cycling
- 우수한 전기적 성능 – Low dissipation factor (Df = 0.015) ensures signal transmission quality
- 높은 신뢰성 – Td of 346–352°C prevents resin decomposition during high‑temperature soldering
- UL94 V‑0 Flammability – Meets stringent fire‑safety requirements
제조공정
UGPCB manufactures EV alarm PCBs in full compliance with IPC‑6012 quality control requirements:
① Raw Material Cutting →② Drilling (분. hole 0.33 mm) →③ Electroless Copper / 패널 도금 →④ Pattern Transfer (선 너비/간격 0.36/0.44 mm) →⑤ Pattern Plating →⑥ Etching →⑦ Solder Mask (녹색) →⑧ Legend Printing (하얀색) →⑨ Surface Finish (lead‑free HASL) →⑩ 라우팅 / 프로파일링 →⑪ Electrical Test →⑫ 최종검사 & 포장
PTH copper plating quality is especially critical. Per IPC‑6012 Class 2 요구 사항, average plated copper thickness in vias must be no less than20 μm, with no point below18 μm. UGPCB strictly enforces these standards to ensure every via’s long‑term reliability.
응용 시나리오
This PCB is purpose‑built forelectric vehicle anti‑theft alarm systems, with primary applications including:
- E‑bikes / E‑scooters – Core PCB component for anti‑theft alarms
- 새로운 에너지 차량 (NEVS) – Security alarm system control boards
- Electric tricycles – Anti‑theft and remote monitoring
- General vehicle security – Automotive anti‑theft alarm systems
Modern alarms have evolved from simple audible/visual warnings tosmart systems integrating Bluetooth 5.3 and APP‑based remote control, placing ever‑higher demands on PCB signal integrity and electrical performance.
Why Choose UGPCB for Your EV Alarm PCB?
✅Internationally Certified Laminate – Kingboard KB6165F high‑Tg FR‑4, meeting IPC‑4101E/99 and /126
✅Automotive‑Grade Reliability – UL94 V‑0 certified, satisfying stringent automotive electronics requirements
✅정밀 프로세스 제어 – Minimum hole 0.33 mm, 선 너비/간격 0.36/0.44 mm for fine‑pitch routing
✅환경 준수 – Lead‑free HASL surface finish, fully RoHS‑compliant
✅One‑Stop Service – Full support from PCB design and fabrication to PCBA assembly
✅Industry Expertise – Years of PCB manufacturing experience with deep understanding of automotive electronics quality standards
지금 견적과 샘플을 받아보세요
UGPCB 제공quick‑turn prototyping 그리고대량 생산 for electric vehicle alarm PCBs.
📞핫라인: Contact UGPCB official customer service for the latest pricing
📧이메일: [Official email address]
🌐온라인문의: Visit the UGPCB website to submit your PCB/PCBA requirements
Start your custom EV alarm PCB solution with UGPCB—where every board becomes a reliable security guardian.
데이터 소스 설명
The technical and market data cited in this document are derived from the following sources:
- KB6165F Material Performance Data – Cited from PCBSync Engineering Guide (KB-6165F Lead-Free High Tg FR-4: The Reliable Choice for Lead-Free PCB Production) and Kingboard Laminates official technical documentation
- IPC Standards Referenced – IPC‑6012 경질 인쇄 기판의 자격 및 성능 사양, IPC‑2221 인쇄 기판 설계에 대한 일반 표준, IPC‑4101 경질 및 다층 인쇄 기판용 기본 재료 사양
- EV Alarm Market Data – Cited from 2025 and Next 5 Years China Electric Vehicle Alarm Market Status Analysis and Forecast Report
- UL94 Flammability Rating – Cited from UL94 기기 및 가전제품 부품용 플라스틱 재료의 난연성 시험에 대한 표준
Data as of August 2026. All technical parameters are based on publicly available technical data and industry standards. For the latest pricing and technical consultation, please contact UGPCB official.
