Aluminum Clad Pcb Metal Core Printed Circuit Board Led Driver Pcb
Board
1. Introduction
As a kind of single-sided Aluminum PCB, LED PCB is widely used in
street lamps, LED lamps, and household lamps.
2. Material: Aluminum-base PCB
| Item | Unit | | Specification | Test condition |
| Insulation thickness | um | Max Min | 200 60 | — |
| Solder resistance (288℃) | Sec. | Min | 600 | IPC-TM-650 2.4.13.1 |
| Thermal shock | 288℃10”/cycle | Min | 6 Times | IPC-TM-650 2.4.13.1 |
| Peel strength (Normal status) | lb/in | Min | 9 | IPC-TM-650 2.4.8 |
| Breakdown Voltage | V/mil | | 750 | IPC-TM-650 2.5.6 |
| Volume resistivity (Normal status＞E+14) | Ω · cm | | 1.8*1015 | IPC-TM-650 2.5.17.1 |
| Surface resistivity (Normal status＞E+12) | Ω | — | 3.5*1014 | IPC-TM-650 2.5.17.1 |
Dielectric constant 1 MHz Normal status 1 GHz Normal status | — | | 5.6 5.3 | IPC-TM-650 2.5.5.3 2.5.5.5 2.5.5.6 |
Dissipation constant 1 MHz Normal status 1 GHz Normal status | | | 0.013 0.010 | IPC-TM-650 2.5.5.3 2.5.5.5 2.5.5.9 |
| Water absorption | % | | 0.2 | IPC-TM-650 2.6.2.1 |
Thermal conductivity (measured on insulation layer only) | W/m℃ | | 1.0 | ASTM-E1461 |
| Flammability | 94V-0 | | Pass | IPC-TM-650 2.3.9 |
| Tg | ℃ | | 100 | IPC-TM-650 2.4.24 |
| Td | ℃ | | 410 | TBD (5wt% loss) |
| MOT (RTI) | ℃ | | 130 | UL746B |
| CTI (Comparative Tracking Index) | V | | ＞600 (PLC=0) | UL746E DSR |
3. Certification: UL, ROHS, Reach, ISO
4. Use range: Lighting, Automotive electronic equipment, Power
supply, Electronic control, Computer equipment, Communication
electronics etc.
5. What exhibitions have we participated in?
New Delhi Exhibition, Moscow Electronic Exhibition, etc.
6. Our Services
1. Quick response
2. Reasonable price based on good quality
3. Provide one-stop service (components, OEM)
4. Abundant inventory & Habitual material preparation
7. Payment method:
T/T, Paypal, credit card, Western Union, etc.
Advantages of Aluminum PCB
- Good thermal performance and long life
- Good thermal conductivity and insulation
- Low cost -Energy efficient and recyclable
- Easy to assemble
- High durability
- Lightweight
Applications of Aluminum PCB
The aluminum base has a good thermal dissipation function. Because
the LED will generate a lot of heat, the printed circuit board for
the LED lamp is generally aluminum substrate.
1. Audio equipment: input and output amplifiers, balanced
amplifiers, audio amplifiers, preamplifiers, power amplifiers, and
so on.
2. Power supply equipment: stabilizer, conditioner, DC-AC adapter,
and so on.
3. Communication electronic equipment: high-frequency amplifiers,
filter electrical circuit.
4. Office automatic equipment: motor driver and so on.
5. Computer: power supply device, floppy disk drive, motherboard,
and so on.
6. Power modules: inverters, solid relays, rectifier bridges, and
so on.
7. Electronic control: relays, transistor base, a variety of
components in the circuit.
8. Switches, microwave: radiator, semiconductor devices, thermal
insulation, and motor controller.
9. Industrial vehicles: ignition, voltage regulator, automatic
safety control system, lighting conversion system.
10. LED Display (two modes: LED display; display with an LED light
source)
11. Lighting: With the promotion of energy-saving lamps, a variety
of energy-saving LED lights are welcomed by the market, so the
aluminum substrates for LED lights have large-scale applications.
