Yawancin lokaci, yau da kullun misali katin ne kasa da kasa daidaitaccen size katin kayayyakin, shi ne girman 85.5mm × 54mm × 0.76mm.

Yanzu saboda bukatun mutum da ci gaban fasaha, buga katin ba shi da iyakancewar girman, wanda ya haifar da bayyanar katin da ba na yau da kullun ba. Daga cikin siffofi kamar rectangular, zagaye da sauransu, sau da yawa muna kira su "katunan baƙi". A dangane da haka, tsarin samar da "katin baƙo" ya fi wuya fiye da katin yau da kullun na yau da kullun. Yawancin nau'ikan katin sau da yawa ana amfani dashi a cikin aikace-aikace kamar katin kirji, katin ganewa na shiga, kuɗin bas, ma'auni na filin ajiye motoci, alamun karya da sauransu.

Crystal key buckle kamar yadda aka nuna a ƙasa.

Girman katin: 50 mm x 35 mm
Kayan kayan aiki: PVC
Card fuska fasteners: m resin, ko m PVC
Amfani da muhalli: tare da m halaye kamar ruwa, danshi, lalata, static lantarki, rawar jiki, karkata da sauransu
Amsa mita: 125KHz, ko 13.56MHz
Tsarin samarwa: Printable, Silk, Jet, zafi zinariya, yin cam code, keɓaɓɓun sarrafa hotuna

Kwakwalwan kwamfuta: Za a iya yin shi da kwakwalwan kwamfuta na masana'antun IC mai shigo da kayayyaki (Philips, ATMEL) ko kwakwalwan kwamfuta na masana'antun IC na gida (Shanghai Fudan Microelectronics Smart Card Company ko Shanghai Belling Smart Card Company mai jituwa): Mifare One / Mifare1 / M1 Card S50, S70, ULtra light, kuma ana samun I-CODE II, EM4100, EM4102, T5567, EM4469

Aikace-aikace: filin ajiye motoci na bas, tabbatarwa, tsarin halartar, tikitin, biyan kuɗi, samfurin samfurin, otal-otal, gidan cin abinci, sauna KTV gidan wasan kwaikwayo, asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitocin asibitoci

aikace-aikace iri:
katin memba, IC katin bas, katin tsaro na zamantakewa, katin likita, katin inshora na likita, katin makaranta, katin masu amfani, zane-zane, katin ma'aikata, katin halartar, katin caji, katin ajiya, katin biyan kuɗi, katin mai, katin VIP, katin zinariya, katin azurfa, katin VIP, katin izini, katin caji, katin ajiye motoci, katin cin abinci, katin bashi, katin rangwame, katin rangwame, katin karya, katin dalibi, katin takardun shaida, katin waje, katin biyan kuɗi, katin talla, katin lambar aiki, katin rangwame, katin kulle ƙofar, katin shiga, katin tunawa, katin tsaro, katin tikitin wuraren shakatawa, katin tikitin baje kolin, katin lambar mai amfani, katin ganewa, katin rikodin bayanai