BTB-5020-V-10
5.08mm pitch 20-pin power connector with 10mm stacking height for high-current applications
Product Overview
Description
The BTB-5020-V-10 is a high-power board-to-board connector featuring 5.08mm pitch for increased current capacity.
This connector uses high-conductivity copper alloy contacts with 1.27μm gold plating to support up to 15A per contact.
The robust design and larger contacts make it ideal for power distribution and industrial control applications.
Product Series
BTB
Primary Application
Power distribution modules
Key Features
- 5.08mm pitch for high current capacity
- High-conductivity copper alloy contacts
- 10mm stacking height for component clearance
- 15A per contact rating for power applications
- Polarization key prevents mis-mating
- Threaded insert option for mechanical stability
Specifications
| Pitch | 5.08mm |
|---|---|
| Positions | 20 |
| Current Rating | 15A per contact |
| Voltage Rating | 300V AC |
| Contact Resistance | ≤5mΩ |
| Mating Cycles | 1000 minimum |
| Operating Temperature | -40°C to +125°C |
| Package | Through-hole |
Applications
Power distribution modules
Electronic system design
Industrial motor drives
Motor drive and control systems
EV charging systems
Battery and charging management
Solar inverters
Renewable energy systems
FAE Expert Insights
"The BTB-50 series is excellent for power distribution applications. The 5.08mm pitch and heavy-duty contacts handle 15A with minimal temperature rise. I recommend using all contact positions for power to maximize current capacity. The threaded insert option is essential for high-vibration applications like EV charging. For thermal management, ensure adequate copper area (minimum 2oz) on PCB. The 1000+ mating cycle rating is impressive for a power connector."
High-current capacity with robust design for industrial power applications
— David Wang, BeiLuo
Frequently Asked Questions
What is the maximum current for BTB-5020-V-10?
The BTB-5020-V-10 is rated for 15A per contact with all contacts powered simultaneously. This rating assumes 30°C temperature rise above ambient with adequate PCB copper area (2oz minimum recommended). For higher current, parallel multiple contacts - with all 20 contacts paralleled, the connector can handle 100A+ total. Always verify temperature rise under actual operating conditions and ensure proper heat dissipation through PCB design.
Use 15A per contact for individual circuits. Parallel contacts for higher total current.
What wire gauge can be used with BTB-5020-V-10?
The BTB-5020-V-10 is a board-to-board connector and does not directly accept wire. For wire connections, use the companion WTB series wire-to-board connectors or terminal blocks. If you need to connect wires to this connector, consider using a PCB-mounted terminal block on the mating board. For direct wire-to-wire connections, the CIR series circular connectors are more appropriate.
Use WTB series for wire-to-board, CIR series for wire-to-wire connections.