w4ff

产品详情：

Part number RI-TRP-R4FF RI-TRP-W4FF
Functionality Read Only Read/Write
Memory (Bits) 64 80*
Memory (Pages) 1 1
Operating Frequency 134.2 kHz
Modulation FSK (Frequency Shift Keying) 134.2 kHz / 123.2 kHz
Transmission Principle HDX (Half Duplex)
Power Source Powered from the reader signal (batteryless)
Typical Reading Range ≤ 100 cm**
Typical Programming Range ---30 % of specified reading range
Typical Reading Time 70 ms
Typical Programming Time ---309 ms
Typical Programming Cycles ---100,000
Operating Temperature -25 to +50°C (According to ISO 7810)
Storage Temperature -25 to +50°C (According to ISO 7810)
Case Material PVC (Polyvinylchloride), white, without print
Chemical Protection According to ISO 7810
EMC Programmed code is not affected by normal electromagnetic interference or x-rays
Signal Penetration Transponder can be read through virtually all non-metallic material
Dimensions 85.5 mm ± 0.4 mm * 54 mm ± 0.4 mm * 1.3 mm ± 0.1 mm
Weight 12 g