Is the DS1990A-F5 contactless?

Yes, it is a non-contact type iButton that achieves single-line communication through a multi-function device.

Dallas iButton Non Magnetic Ds1990A Keys

Name: Dallas iButton Non Magnetic Ds1990A Keys
Brand: JingZhou SynTek Smart Technology Co., Ltd.
SKU: 888706295

Hunan, ChinaJingZhou SynTek Smart Technology Co., Ltd.

US$0.14-0.18

100 Pieces

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Function

Identification, Payment, Encrypt/Decrypt, Information

Type

Smart Card

Model NO.

TM card

Material

ABS

Read-Write Method

Non-Contact Type

Label Category

Passive

Structure

Read-Write Card

Application Field

Access Control System

Power Supply Mode

Passive Card

Frequency

Dallas, Cyfral, Metekom

Data Transmission Mode

Serial

Transport Package

Each 100PCS in a Box, Each 5000PCS in a Carton

Specification

16.25*5.89MM or customized

Trademark

OEM

Origin

China

HS Code

8523521000

Production Capacity

3000000 Per Month

Key features

Encrypted Data Security: DS1990A-F5 features three separate encrypted sectors with individual passwords for secure data storage.

Compact iButton Design: Button battery shape allows embedding into cards, key buttons, and other objects for versatile application.

OEM/ODM Customization: OEM and ODM services are available to meet specific brand and design requirements.

Robust Signal Identification: Wide impedance range (1-10,000) ensures digital signal identification is unaffected by contact point resistance.

Versatile Application Fields: Suitable for access control systems, identification, payment, and encrypt/decrypt functions.

Password Reusability: Cards can be re-initialized and reused if passwords are forgotten, though data will be rewritten.

Manufacturer Direct Supply: Direct from manufacturer with 182 employees, 4 R&D engineers, and established export experience since 2019.

Company profile

JingZhou SynTek Smart Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-04-29 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.31h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryJingZhou SynTek Smart Technology Co., Ltd. is a China-based limited company and factory established in 2017, focused on RFID cards, tags, labels, blocking cards, key fobs, smart cards, and related products. The supplier reports 182 employees, five production lines, 11–20 quality-control staff, four years of R&D-engineer experience, and peak- and off-season lead times within 15 workdays. It offers custom functions, shapes, and materials, maintains its own mold production line, and states that it can develop readers and chips. Export activity began in 2019, with 71%–90% of sales reportedly from exports and Europe identified as a primary market. The evidence supports manufacturing, product development, customization, and international sales capabilities. However, no formal certification, detailed after-sales process, or independently verifiable customer references are provided. Financial information is not assessed.

Supplier typeThe supplier is identified as a factory/manufacturer in the manufacturing industry and operates as a limited company established in China. Its stated product scope centers on RFID cards, tags, labels, blocking cards, key fobs, and smart cards, indicating a specialized RFID-related manufacturing supplier.

After-Sales capabilityThe supplier states that it provides technical consulting, support, professional technician assistance, and customer service. These statements indicate an available support orientation, but no detailed after-sales workflow, warranty terms, response standards, or service performance evidence is provided.

R&D capabilitySynTek reports its own mold production line, capability to develop readers and chips, R&D and manufacturing of RFID products, and research into blocking key cases and phone cases beginning in 2017. The supplier is also associated with high-tech and technology-based enterprise classifications, supporting an innovation capability assessment.

Production capacityThe supplier reports five professional production lines, 11–20 quality-control staff, peak-season and off-season fulfillment within 15 workdays, and a monthly output of approximately 400,000 TM tags for the Russia market. It also describes manufacturing across multiple RFID and blocking-product categories, providing explicit evidence of production capacity and operational breadth.

Customization capabilityThe supplier explicitly offers customized tags and labels by function, shape, and material, and states that it can design products in different quantities and sizes. Its own mold production line further supports the stated ability to develop customized product forms.

Client casesThe supplier states that it has been a leading blocking-card supplier to the Europe market during the past three years and the biggest TM-tag supplier to the Russia market, with reported monthly output of approximately 400,000 pieces. These are supplier-reported market examples, but no named customers, contracts, or independently verifiable case studies are provided.