---
product_id: 644099776
title: "J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack"
brand: "caetoung"
price: "C$3571"
currency: NIO
in_stock: true
reviews_count: 5
category: "Caetoung"
url: https://www.desertcart.ni/products/644099776-j3r180-jcop4-180k-java-smart-card-replace-j2a040-chip-java
store_origin: NI
region: Nicaragua
---

# 2-track 8.4mm HiCo magnetic stripe ISO standard 85.5x54mm card size ECC 521-bit & RSA 4096-bit encryption J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack

**Brand:** caetoung
**Price:** C$3571
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your smart card game with the J3R180 – where security meets seamless upgrade!

## Quick Answers

- **What is this?** J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack by caetoung
- **How much does it cost?** C$3571 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/644099776-j3r180-jcop4-180k-java-smart-card-replace-j2a040-chip-java)

## Best For

- caetoung enthusiasts

## Why This Product

- Trusted caetoung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen Security:** Supports cutting-edge ECC 521-bit & RSA 4096-bit algorithms for ultimate data protection.
- • **Plug & Play Ready:** Unfused and pre-initialized with default ATR, ready for immediate programming by pros.
- • **Seamless Compatibility:** Direct upgrade from J2A040 cards, fully compatible with JCOP21-40K systems.
- • **Versatile Applications:** Ideal for transit, healthcare, access control, membership, and secure ID solutions.
- • **Durable Magnetic Stripe:** HiCo 2-track magnetic stripe ensures data integrity even under strong magnetic exposure.

## Overview

The J3R180 JCOP4-180K Java Smart Card is a professional-grade, unfused smart card featuring the latest Java 3.0.5 platform with ECC 521-bit and RSA 4096-bit encryption. It replaces the discontinued J2A040 chip cards, offering full compatibility and enhanced security. Equipped with a durable 2-track 8.4mm HiCo magnetic stripe, these ISO-standard cards are pre-initialized and ready for expert programming. Perfect for diverse applications including public transportation, healthcare, access control, and membership management.

## Description

UNFUSED j3R180 chip java jcop cards w/hico 2 track mag stripe -Replace J2A040 Chip Java JCOP Cards (3Pack) Product Description: Material: PVC/ABS Size: 85.5*54mm, ISO international standard card, similar to credit card size Magnetic Strip: 8.4mm Hico 2rack. If you want 3 tracks, you can contact us individually for customization. Packing List: 3 Pcs Smart Chip Cards Features: 1. This Java blank card is only for professional software engineers who understand development and use. Before purchasing, please confirm that you know how to program and operate TK and ATR work! If you don't know how to use it, please don't order. 2. This chip magnetic stripe card is widely used in city card, bus, subway, light rail, attendance access control system, enterprise card system, intelligent transportation, membership management, commercial retail, insurance and medical care, health, schools and other fields. 3. If you have any questions, please feel free to contact us, we will solve it for you!

Review: Works well but needs to be programmed; not for beginners
Review: It’s a scam. The cards are fused. ATR: 3B FA 18 00 00 81 31 FE 45 4A 54 61 78 43 6F 72 65 56 31 B2 ATR bytes: 3B FA 18 00 00 81 31 FE 45 4A 54 61 78 43 6F 72 65 56 31 B2

## Features

- [NEW UPGRADED VERSION ]-The Java version of J3R180 is java3.0.5, which is the highest version of JCOP4 P71 JAVA card products.It supports ECC 521 bits and RSA 4096 bits algorithms.
- [COMPATIBLE WITH J2A040 JAVA CARDS]-This J3R180 chip card is the updated version of J2A040 JAVA smart card, which compatible with JCOP21-40K (J2A040 have been stop production). Fast and equipped with coprocessor and the newest safety features.
- [HICO MAGNETIC STRIP]-These jcop chip cards come with 2 Track HiCo Mag Stripe, stronger magnetic field makes our cards more durable. The data encoded on the stripes is less likely to be erased when exposed to an external magnetic field.
- [UNFUSED AND INITIALIZED] These chip cards were unfused, It had default ATR and initialized to t =1. You can use it directly If you have no other requirements. Our Java blank cards work well with all standard ID card printers, including DC150i and Fargo HDP5000 Zebra P330i. (PLEASE NOTE : it's not fit for inkjet printers).
- [WIDE APPLICCATION] J3R180 Chip CPU JAVA-based card is highly reliable, which can be widely used in public transportation, medical treatment, health management, identification, social security card, membership card, access control and network access, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4LV9XJW |
| Item model number | CAETOUNG |
| Manufacturer | CAETOUNG |
| Product Dimensions | 8.51 x 5.38 x 0.1 cm; 9 g |

## Images

![J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack - Image 1](https://m.media-amazon.com/images/I/41HKzfaJ79L.jpg)
![J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack - Image 2](https://m.media-amazon.com/images/I/51NIUpBPS4L.jpg)
![J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack - Image 3](https://m.media-amazon.com/images/I/51OfX3Tp9IL.jpg)
![J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack - Image 4](https://m.media-amazon.com/images/I/61DOCt8RpFL.jpg)
![J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 3Pack - Image 5](https://m.media-amazon.com/images/I/519a4l1zwwL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***V on 1 January 2026*

Works well but needs to be programmed; not for beginners

### ⭐ Review
*by M***E on 17 January 2026*

It’s a scam. The cards are fused. ATR: 3B FA 18 00 00 81 31 FE 45 4A 54 61 78 43 6F 72 65 56 31 B2 ATR bytes: 3B FA 18 00 00 81 31 FE 45 4A 54 61 78 43 6F 72 65 56 31 B2

### ⭐⭐⭐⭐⭐ Review
*by P***S on 20 October 2025*

They work perfectly with GlobalPlatformPro and come with default keys. Excellent quality!

## Frequently Bought Together

- J3R180 JCOP4-180K Java Smart Card -Replace J2A040 Chip Java Jcop Cards -UNFUSED J3R180 Java Chip Cards with 2 Track 8.4mm HICO Magnetic Stripe - 1Pack
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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-11*