What is the MCKB052 adapter used for?

It is a solderless work board that connects Hyundai smart remote PCBs using NXP NCF29xx (SOP32) chips to a key programmer, allowing key and remote adding without soldering.

Which chips does it support?

It is designed for all NXP NCF29xx series chips in the SOP32 package, as found in many Hyundai smart key remotes.

What is the difference between MCKB051 and MCKB052?

Both cover NCF29xx SOP32 chips, but each board has a different PCB outline and clamp arrangement to match different Hyundai remote board shapes. Compare the printed outline with your remote before choosing.

Do I need to solder anything?

No. The two adjustable spring-loaded clamps press the remote PCB onto gold-plated contact pads, so the connection is fully solder-free.

NXP Smart Key Adapter MCKB052 for Hyundai SOP32

CONDITION	new
Weight	0.1 kg

CONDITION	new

Weight	0.1 kg

NXP Smart Key Adapter P/N: MCKB052 For Hyundai SOP32

The MCKB052 Universal NXP Key Programmer Adapter is a solderless work board built for Hyundai smart remotes using NXP NCF29xx (SOP32) chips. It provides a clean, repeatable connection to the remote's PCB so automotive locksmiths can carry out key and remote adding quickly, without soldering or risking damage to the board.

Key Features

Fits all NCF29xx chip remotes — wide coverage across Hyundai smart key PCBs built on the SOP32 package.
Key & remote adding — supports adding new remotes to compatible Hyundai vehicles.
Solder-free operation — two spring-loaded clamp arms hold the PCB against gold-plated contact pads, so no soldering is required.
Clearly labeled pinout — MSCL, GND, WAKE, MSDA and VCC are printed along the lower edge for fast, error-free wiring.
Stable and reliable — a rigid base plate and screw-mounted clamps keep contact pressure consistent throughout the session.
Outlined PCB guide — a printed remote outline on the board shows exactly where to seat the key PCB.

Board Layout

The adapter is marked 52-V1.0 and carries on-board test points labeled VCC52, GND52, SDA52, SCL52, and MAKE52 (wake line), plus a 5-pin header on the lower edge for the connection cable. The two adjustable clamp arms are mounted on opposite corners so the remote PCB can be secured firmly and evenly.

Specifications

Part Number	MCKB052
Board Version	52-V1.0
Vehicle Brand	Hyundai
Chip Support	NXP NCF29xx series
Chip Package	SOP32
Function	Key/remote adding
Connection Type	Solderless clamp with 5-pin header
Labeled Pins	MSCL, GND, WAKE, MSDA, VCC
Test Points	VCC52, GND52, SDA52, SCL52, MAKE52
Condition	New
Weight	0.1 KG

Package Includes

1 x MCKB052 NXP Smart Key Adapter Board (52-V1.0)
1 x Protective storage case

Important Notes

This adapter is a hardware interface only — a compatible key programming device and its software are required to perform any operation.
Confirm your remote's chip is an NCF29xx in an SOP32 package before clamping the PCB.
The MCKB052 covers a different Hyundai PCB shape than the MCKB051, so check the board outline against your remote before ordering.
Intended for professional automotive locksmiths and authorized key service providers.