Section 8
Product Specifications
V680S-D2KF68/-D2KF68M/-D8KF68/-D8KF68M
General Specifications
The V680S-D2KF68M/-D8KF68M must be mounted on a metallic surface. The markings on the V680-
D2KF68/-D8KF68 and V680-D2KF68M/-D8KF68M are shown below.
The marked surface is the communications surface. When mounting the RF Tag, face the marked surface toward the
Reader/Writer.
You can use the V680S-D8KF68 with Reader/Writers with firmware version 2.00 or higher.
Item Model V680S-D2KF68 V680S-D2KF68M V680S-D8KF68 V680S-D8KF68M
Compliance standards ISO/IEC 18000-3 (15693)
Memory capacity 2,000 bytes (user area) 8,192 bytes (user area)
Memory type FRAM
Data retention 10 years after writing (85C or less)
Write Endurance One trillion times per block (85C or less), Access frequency
See Note 1.
: One trillion times
Ambient operating
temperature
-20 to 85C (with no icing)
Ambient operating humidity 35% to 85%
Ambient storage temperature -40 to 125C (with no icing)
Ambient storage humidity 35% to 85%
Degree of protection IP68 (IEC 60529), Oil resistance equivalent to IP67G (JIS C 0920:2003, Appendix 1)
See Note 2.
IPX9K (DIN 40 050)
Vibration resistance No abnormality after application of 10 to 500 Hz, 1.5-mm double amplitude, acceleration: 100
m/s
2
, 10 sweeps each in X, Y, and Z directions for 11 minutes each
Shock resistance No abnormality after application of 500 m/s
2
, 3 times each in X, Y, and Z directions (Total: 18
times)
Dimensions 86 54 10 mm (W H D)
Materials PPS resin
Weight Approx. 44 g Approx. 46 g Approx. 44 g Approx. 46 g
Metal countermeasures None Provided None Provided
Note 1. The number of accesses is the total number of reads and writes.
2. Oil resistance has been tested using a specific oil as defined in the OMRON test method.
V680S-D2KF68M/-D8KF68M V680S-D2KF68/-D8KF68