Main Parameters

Value

Remarks

Min.

Max

Power supply(V)

0

3.6

Voltage over 3.6V will causepermanent damage to module

Blocking power(dBm)

-

10

Chances of burn is slim when modulesare used in short distance

Operating temperature(℃)

-40

+85

-

Main Parameters

Value

Remarks

Min.

Typical

Max

Operating voltage(V)

2.0

3.3

3.6

≥3.3V ensures output power

Communication level(V)

-

3.3

-

For 5V TTL, it may be at risk ofburning down

Operating temperature(℃)

-40

-

85

Industrial design

Operating frequency(MHz)

2.4

-

2.525

Support ISM band

TX Current(mA)

-

12

-

0dBm

RX current(mA)

-

15

-

-

Sleep current(μA)

-

0.7

-

Software is shut down

Max Tx power(dBm)

-

7

-

-

Receiving sensitivity(dBm)

-

-83

-

Air data rate is 250kbps

Air data rate(bps)

250k

-

2M

Controlled via user's programming

Main parameter

Description

Remarks

Distance for reference

300m

Test condition:clear and open area, antenna gain: 5dBi,antennaheight: 2.5m,air data rate: 250kbps

FIFO

32Byte

Max length transmitted each time

Crystal frequency

16MHz

-

Modulation

GFSK

-

Package

SMD

-

Connector

1.27mm

-

Communication interface

SPI

0-10Mbps

Size

12 * 19mm

Without SMA

Antenna

PCB antenna

50ohm impedance