Name: Magnetic Stripe J2a040 Chip Java Jcop Cards Unfused J2a040 Java Smart Card
Uploaded: 2026-08-25T03:03:45+08:00
Description: Watch the Magnetic Stripe J2a040 Chip Java Jcop Cards Unfused J2a040 Java Smart Card video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Magnetic Stripe J2a040 Chip Java Jcop Cards Unfused J2a040 Java Smart Card Video,Demo, How It Works & Features 2026-05-14 5120
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Product Specifications

Model NO.:

j2a040

Function:

Identification, Payment, Encrypt/Decrypt

Type:

RFID Card

Material:

PVC

Read-Write Method:

Contact Type

Label Category:

Semi-passive

Structure:

Read-only Card

Application Field:

Finance

Power Supply Mode:

Passive Card

Frequency:

Low Frequency

Data Transmission Mode:

Serial

Initialization:

Provide Tk Value (Such as: C238e449f725b1510eaa69

Unfused:

Can Modify Atr Values

T=0 T=1:

User Can Choose by Themselves During in

Chip:

J2a040

Memory:

40K

Available Chip:

FM4442,FM4428,Sle4442,Sle4428,J3r150,J3r180.etc...

Magnetic Stripe Track:

2 Tracks (High Co Magnetic Stripe)

Trademark:

HECERE

Transport Package:

200PCS a Box

Specification:

54*86*0.84mm

Origin:

China

HS Code:

8523521000

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Magnetic Stripe J2a040 Chip Java Jcop Cards Unfused J2a040 Java Smart Card Video,Demo, How It Works & Features

Product Specifications