Attributes

Brand	-
Category	3C Digital Accessories / MP3/MP4 Stands
Origin	-
Part Number	5431576
Connector Type	Terminal Block Header
Number of Positions	3
Mounting Style	Vertical (Through-Hole)
Pitch Spacing	3.81 mm
Current Rating	10 A
Voltage Rating	300 V
Material	Polyamide (PA66)
Contact Plating	Tin
Condition	New Original

6 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Reliable and durable

These connectors feel robust. I've tested them under load and there is no heating or loosening. Great for any electronics project requiring secure connections.

Anonymous

Mar 30, 2026

Rating: 5/5

Saved my vintage MP3 player stand project

Using these to build a custom power distribution block for a retro MP3 player display stand. They handle the voltage easily and look very clean installed.

Anonymous

Mar 13, 2026

Rating: 5/5

Perfect fit for my repair job

Exactly what I needed for replacing a damaged header on an audio amplifier board. The 3.81mm pitch matched perfectly, and the build quality feels solid.

Anonymous

Mar 13, 2026

Rating: 4/5

Good component, fast shipping

The connector arrived quickly and was well-packaged. It works as expected, though the plastic housing is slightly tighter than some generic brands I've used before.

Anonymous

Mar 11, 2026

Rating: 4/5

Solid performance

No issues with soldering or electrical continuity. The vertical orientation saves space on the PCB. Would buy again if I need more 3-position blocks.

Anonymous

Mar 09, 2026

Rating: 5/5

Genuine original part

I was worried about getting a counterfeit, but this is definitely an original component. The molding marks and pin alignment are precise. Highly recommended for professional repairs.

5 FAQ

Q: Is the housing material flame retardant?

A: Yes, the Polyamide (PA66) housing used in this original component meets standard UL94 V-0 flame retardancy requirements.

Q: Does this come with the screws for clamping the wires?

A: Yes, the connector comes pre-assembled with the necessary steel screws for securing the wires.

Q: Is this connector compatible with 3.5mm pitch boards?

A: No, this connector has a 3.81mm pitch. Using it on a 3.5mm board will not align the pins correctly and may damage the PCB.

Q: What is the maximum wire gauge this terminal block accepts?

A: This 3.81mm terminal block typically accepts wires from 24 AWG to 12 AWG (approx. 0.2 mm² to 2.5 mm²).

Q: Can this be used for high-frequency audio signals?

A: While primarily designed for power and signal connections in general electronics, it can carry audio signals. However, for critical high-fidelity audio paths, dedicated audio-grade connectors are often preferred.

Explore your interests

Kindle Paperwhite 1/2/3/4 Screen Protector - HD Matte Film for Youth Edition KPW 558

$7.70

Liquid Level Sensor, Liquid Surface Detection Sensor, Water Level Monitoring Sensor Module

$79.62

3D Printer Anycubic Vyper/Chiron Hotend Extruder Assembly E3D V5 Print Head Kit

$36.00

AA AAA Batteries High Capacity 1.2/1.5V Universal Charger Set for Air Conditioner Remote Clocks Toys Rechargeable

$5.31

Microphone Boom Arm Stand for Desktop Condenser Mics - Shock Mount, Anti-Vibration, Noise Reduction for Singing and Gaming

$20.20

Solid State SSL2+ MKII and SSL12/18 External Sound Cards for Recording, Mixing, Arranging, Live Streaming, and Karaoke

$1,568.00

BULL CR2032/CR2025/CR2016 Car Remote Control Battery Button Cell Compatible with VW, Mercedes, Audi, BMW, Haval, Hyundai, Buick, Nissan, Toyota, Changan, Thermometer 3V

$5.70

50 Music Band Instrument Graffiti Stickers for Guitar, Piano, Drums - Waterproof Decals for Phone Cases & Luggage

$6.18

Waterproof Phone Bag Touchscreen Photography Swimming Special Seaside Summer Rafting Sealed Neck Strap Cute Phone Case

$4.76

Desktop Boom Microphone Stand, Condenser Mic Clip Mount, Phone Singing Mic Holder, Standing Mic Base

$33.90

LENSPEN NMCP-1-W DSLR Viewfinder Eyepiece & Mobile Phone Lens Cleaning Pen LP1

$35.50

Musiclily Electric Guitar Premium Fender Style Selector Pickup Switch Boat Shape 5-Way ST 3-Way TELE

$82.80

Double-Ended Cotton Swabs Disposable Cotton Swabs Ear Cleaning Cotton Swabs Cotton Sticks

$8.01

ROSYDOEDIAN 'Really' Comfortable U-Shaped Pillow, Travel Portable Head and Neck Pillow, Sleeping Pillow

$109.00

Lenovo USB-C Docking Station: USB 3.0 Hub, HDMI Screen Casting Adapter, Ethernet Port Converter, Multi-Function Hub for Lenovo, Huawei Laptops, iPad, Tablets, and Phones

$29.87

[Repair] HP HP-MCAT4 F30334S-I / MCAT Board Card

$28.00

[Repair] 2939425 Germany Phoenix Contact CM50-PS-120-230AC

$28.00

Roland Rubix22 24 44 Audio Interface Professional Recording Dubbing Arranging Mixing USB Audio Interface

$1,060.00

UGREEN Cable Organizer with Magnetic Fixation for Desktop Data Cables - Phone Charging Clip and Wire Collector

$29.80

BLACKDOG Camping Tool Storage Bag Large Capacity Foldable Outdoor Accessories Gear Organizer Miscellany Bag

$57.00

Bestview Qingtian X 4K60P Wireless Video Transmitter – No Capture Card Needed; Supports Live Streaming to Douyin, 3km Range, Real-Time Monitoring for DSLR and Mirrorless Cameras; Eagle Eye Transmission System

$5,518.00

Tianyun P500 Bluetooth Digital Sound Card for Mobile Live Streaming, Anchor Equipment, Computer, External Universal Audio Effects

$699.00

Japan Original SANWA Push Button OBSF-30 Green Cartridge Style Arcade Fighting Game Joystick Accessory

$9.50

Supply Pipeline Iron Remover, Industrial Food Slurry Water Strong Magnetic Rod Iron Removal Equipment, Stainless Steel Magnetic Filter

$5,870.00

ixi mega M8 PRO Audio Interface Bundle for Streamers, Wireless Microphone, Babyface Style, Complete Outdoor Live Streaming Kit

$6,998.00

Lock Edge High-End PU Leather Soft Surface Wrist Rest Mouse Pad Keyboard Wrist Pad Computer Wrist Rest Gaming Mouse Pad

$23.30

Outlets Brand Discount Store Clearance, Luxury Six-Prong Large Diamond Ring for Women, Accessories from Outlet Stores

$9.90

Apollo Sound Card UA Apollo VOLT1 176 276 476 Professional Recording Arrangement USB Audio Interface

$1,188.00

Magnetic-Electric Multi-Turn Absolute Encoder with Power-Off Memory Function for Displacement, Angle, and Speed Sensing

$3,801.00

Magnetic Grip Handle with V-Stand for Nintendo Switch 2 Joy-Con Controllers, Dedicated NS2 Accessory

$12.00

[Direct Mail from Japan] hakubaBA Maintenance Kit: Professional Lens Cleaning Set (3 Pieces) Black KMC-LP23BKTP

$380.00

Decorative Stickers for Yadea, Luyuan, Aima, Xiao Dao, and Xinri E-Bikes - Waterproof Body Decals

$3.00

Free Shipping ESI MAYA44 eX Maya 44 Upgraded PCIe Audio Interface for Recording, Karaoke, PC, and Guitar Sound Card

$796.00

2318582-8 Connector [WIREMATE 2-PIECE 8MM CONN ASSY,]

$50.02

eXtremeRate Easy Mod Switch 2 JoyCon Joystick Replacement Module - Nintendo NS2 Modification Accessories in Multiple Colors

$199.00

Chaoji Fitness Ring for Switch Ring Fit Adventure, Domestic Motion Game Accessory for NS OLED

$68.00

DOIO HITBOX Aluminum Alloy Keycaps/Sealing Plugs for Street Fighter 6, King of Fighters 15, Tekken 8 Arcade Fight Sticks and Keyboards - Compatible with PS4, PS5, Switch, PC, Steam (Model: TOKT-13)

$5.90