FM Transmitter & Receiver Modules

DS-070-9

RRFQ1 Mechanical Details

Com ponent Side

1

3

38.1mm

18.1mm

2.54mm

7

11

15

Pin Dim ensions :

0.25m m x 0.50m m

2.40mm

Receiver Part Numbering

The following parts are UK manufactured

Tolerance + 0.2 / - 0.0mm

(Legs may be tinned during manufacture)

Receiver Block Diagram

GND

GND

Vcc

GND

Pre Amp

Filter

Out

Mixer

10.7MHz

IF Filter

FM

Demodulator

Comparator

PLL

Synthesizer

Vcc

In

433MHz Receiver Modules

Part Number

Description

FM-RRFQ1-433P

SIL Module

433MHz Receiver Modules

Part Number

Description

FM-RRFQ1C-433P

SIL Module

The following parts are Manufactured in Asia

Note: These modules are manufactured in ASIA with the sole purpose of reducing costs.

(the soldering of the legs is a manual process and therefore lower cost.

The modules are built to the same design, layout and tested to the same level providing a

finished product with the same RF performance.

There is a difference in the dimension of the legs used. For ASIAN manufacture products

the leg dimensions are 0.25 x 0.4mm.