RKT102***MH

Rev.1.00 Feb 23, 2007 page 3 of 9

Absolute Maximum Ratings

Specification

Item

Symbol

Min

Typ

Max

Unit

Condition

Remark

Storage temperature

Tstg

–30

—

75

°C

Ambient operation temperature

Ta

0

25

40

°C

No condensation

Received power

Pr

—

—

13.8

dBm

Electrical Characteristics

Measurement conditions:

Unless otherwise specified, Ta = 25

°C, fc = 2.402 to 2.421 GHz, reader power = 200 mW

Single-patch antenna, linearity polarized waves

Period of reading operations: 4 clock cycles, number of read bits: 128 bits

Specification

Item

Min

Typ

Max

Unit

Condition

Remark

Communication distance

6.5

—

23

cm

Note4

Note1

µ-Chip ID Check

—

Passed

—

—

EDC Check

Note2, Note3

Notes: 1. The distance at which the read

µ-Chip ID value matches the indicated value and the EDC check is passed.

2. Verification value calculated from the read

µ-Chip ID value.

3. Detail data of

µ-Chip ID is describe on the commodity specification.

4. Relation between the inlet and antenna positions;

The planes of the metal-foil pattern for the antenna and the antenna itself should be parallel, the center of the

inlet should be on the line that passes through the center of the antenna plane, and the inlet metal-foil

pattern's longer side should be within the antenna's plane of polarization.

Reader Specifications and Type No.: HE-MU-380-SH14

Item

Symbol

Specification

Unit

Remarks

Operation temperature

Ta

25

°C

Carrier frequency

fc

2.402 to 2.421

GHz

Power

Pw

200

mW

Data read cycle

Tfm

4

Clock

Data read bit count

Nb

128

Bits

Congestion control function

—

Action

—

Cable Specifications

Item

Symbol

Specification

Unit

Remarks

Cable material

—

semi-rigid

—

Total length of cable

L

20

cm

Antenna Specifications and Type No.: PA1-2450ASA

Item

Symbol

Specification

Unit

Remarks

Operation temperature

Ta

25

°C

Polarization

—

Linear

—

Number of patches

—

1

pcs

Gain

—

6

dBi