~1. Specification:
Chip Model: ISSI4439-Compatible with Mifare S50
Size:: 85.5*54*0.84 mm
Protocol: ISO 14443A
Frequency: 13.56 MHZ
Memory: 1K Bytes
Reading range: Max 10cm (depends on the card reader and antenna)
Date transfer Rate: 106kbit/s
Read/Write Endurance: 100,000 time
 2. Work Environment
Normal operation:-25 ~50 degrees
Store humidity: 20%-90%
Operation temperature: -40~65 degrees
 3.Craft
four color off-set printing ,magnetic stripe ,signature ,portrait，
Barcode，Thermal Number，Digital Number ,punching ,Scratch
Panel ,UV Coating etc.
related :
ISSI4439 Smart Card; ISSI4439 Card ; ISSI4439 RFID Tag ;
S50 compatible chip ISSI 4439;ISSI4439 RFID Tag factory ;
 ISSI4439 Smart Card Supplier ; ISSI4439 RFID Tag Manufacturer ;
ISSI4439 Card Company ; ISSI4439 Chip Card ; Contactless
 ISSI4439 Smart Card .