Hobby mini Stereo FM transmitter module SMT

A tiny module that packs a punch

Product Code: KS0086

$7.50

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A tiny FM transmitter that is easy to operate
Select from 32 Pre set frequencies

 

No.

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

1

Supply voltage

Vcc

2.7

3.0

3.3

V

  

2

Power consumption

Ic

-

18

30

mA

  

3

Audio input level

Vin-A

-

-

-10

dBV

  

4

Audio frequency rang

fin-A

20

-

15K

Hz

  

5

Pre-emphasis time constant

t pre

-

155

-

us

  

6

Transmission Frequency

Ftx

87.7

-

107.9

MHz

* It's based on FCC

7

Channel separation

Sep

38

40

45

dB

Vin=-20dBv

8

Harmonic distortion

THD

-

0.3

0.5

%

Vin=-20dBv

9

Pilo modulation rate

Mp

12

15

18

%

Vin=-20dBv

10

Sub carrier rejection ratio

SCR

-

-30

-20

dB

Vin=-20dBv

11

Channel balance

C.B

-2

0

+2

dB

Vin=-20dBv

12

Transmission output level

Vtx

-50

-45

-40

dBm

Zo=50ohm

13

Control terinal "H" level input

Vih

0.8Vcc

-

Vcc

v

  

14

Control terinal "L" level input

Vil

GND

-

0.2Vcc

v

  




Specifications

Products Number KS0086
Products Name Hobby mini Stereo FM transmitter module SMT
Outline Dimension 15.08(L)13.61(W)2.6(H)0.3mm
Item Net Weight 20g / 0.7oz