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34
Sec
RF Tags
RFID System
User's Manual
Section 2
Specifications and Performance
V680-D1KP54T
• General Specifications
Note: After string data at high temperatures, rewrite the data even if changes are not required, high temperatures
are those exceeding 125
°
C
up to 180
°
C
.
Dimensions
V680-D1KP54T
The coin-shaped RF Tag has no directionality, so it can be faced in any direction.
The ID code is written in the memory of the RF Tag and may be affected by data retention characteristics at high tem-
peratures. Take suitable precautions when using the READ ID command for RF Tags operating at high temperatures.
Item
Model
V680-D1KP52MT
Memory capacity
1,000 bytes (user area)
Memory type
EEPROM
Data Retention
10 years after writing (85
°
C or less), 0.5 years after writing (85
°
C to 125
°
C)
Total data retention at high temperatures exceeding 125
°
C is 10 hours (See note.)
Write Endurance
100,000 times per block (25
°
C)
Ambient operating
temperature when
communicating
-25 to 85
°
C (with no icing)
Ambient storage
temperature (with data
retention)
-40 to 125
°
C (with no icing)
Ambient operating
humidity
35% to 95%
Degree of protection
IP67 (IEC 60529)
Oil resistance equivalent to IP67g according to the former JEM standard.
Vibration resistance
10 to 2,000 Hz, 1.5-mm double amplitude, acceleration: 150 m/s
2
, 10 sweeps each in X, Y, and Z
directions for 15 minutes each
Shock resistance
500 m/s
2
, 3 times each in X, Y, and Z directions (Total: 18 times)
Dimensions
20 dia.
×
2.7 mm
Materials
PPS resin
Weight
Approx. 2.0 g
Metal countermeasures
None
Case material
PPS resin
1.1
2.7
±
0.1
16 dia.
±
0.1
20 dia.
±
0.1
(Unit : mm)