EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
4043 Real Image
Same model may have multiple batches, images only for reference.

4043

Part No 4043
Manufacturer Adafruit Industries LLC
Catalog RFID Transponders, Tags
Description RFID TAG R/W 13.56MHZ
Datasheet
4043 Datasheet
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category RF and Wireless - RFID Transponders, Tags
Mfr Adafruit Industries LLC
Package Bulk
Product Status Active
Style Wristband
Technology Passive
Frequency 13.56MHz
Memory Type Read/Write
Writable Memory 144B (User)
Standards ISO 14443, NFC
Temperature Range - Operating -25°C ~ 70°C
Standard Package 1 pcs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8543.70.9860
Win Source Part Number 545855-4043
Ultra Librarian 3D Model Ultra Librarian 4043 CAD Model

Description

The Adafruit Industries LLC 545855-4043 is a passive RFID wristband tag operating @ a frequency of 13.56MHz.

  • Frequency: 13.56MHz
  • Compliance: ISO 14443 and NFC
  • Temperature Range: -25°C to 70°C
  • Writable Memory: 144B
  • Status: Active
  • HTSUS Code: 8543.70.9860

You May Also Be Interested in

Picture of SPS1M001A-02
SPS1M001A-02
ON Semiconductor
RFID TAG R/W 902-928MHZ INLAY / RFID Tag Read/Write 128b (EPC) Memory 902MHz ~ 928MHz ISO 18000-6, EPC Inlay
Need more? Email Us
PCF7938XA/CAAB3800 Real Image
PCF7938XA/CAAB3800
NXP / Nexperia
IC TRANSPONDER IMMOBILIZER PLLMC
Lowest to $23.7670
MN63Y3212N5
MN63Y3212N5
Panasonic
RFID TAG R/W 13.56MHZ ENCAP
Lowest to $37.5387
Picture of SPS1M001A-07
SPS1M001A-07
ON Semiconductor
RFID TAG R/W 902-928MHZ INLAY / RFID Tag Read/Write 128b (EPC) Memory 902MHz ~ 928MHz ISO 18000-6, EPC Inlay
Need more? Email Us
Picture of SPS1M002B
SPS1M002B
ON Semiconductor
RFID TAG R/W INLAY / RFID Tag Read/Write 128b (EPC) Memory ISO 18000-6, EPC Inlay
Need more? Email Us
Picture of SPS1M001FOM-AA
SPS1M001FOM-AA
ON Semiconductor
RFID TAG DIR MOISTURE SENSING / RFID Tag 128b (EPC), 144b (User) Memory 902MHz ~ 928MHz ISO 18000-6C, EPC Inlay
Need more? Email Us
Picture of SPS1M001A-09
SPS1M001A-09
ON Semiconductor
RFID TAG R/W 902-928MHZ INLAY / RFID Tag Read/Write 128b (EPC) Memory 902MHz ~ 928MHz ISO 18000-6, EPC Inlay
Lowest to $5.2788
Picture of SL2ICS5101EW/V7,00
SL2ICS5101EW/V7,00
NXP / Nexperia
IC I-CODE SLI SMART LABEL DIE
Need more? Email Us
Picture of SL2ICS5401EW/V7,00
SL2ICS5401EW/V7,00
NXP / Nexperia
IC I-CODE SLI SMART LABEL DIE
Need more? Email Us

Top Sellers

ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3444
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.0587
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.4647
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.8707
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $15.1412
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677

Pricing & Ordering

Quantity Unit Price Ext. Price
10+ $6.2520 $62.5200
23+ $5.1294 $117.9762
35+ $4.9700 $173.9500
49+ $4.8094 $235.6606
63+ $4.6489 $292.8807
84+ $4.1684 $350.1456
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 6,000 pieces
MOQ: 10 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess