MITSUMI
Data Receiving Module
WMF-R07
FEATURES
1. Light weight and thin type.
2. 5V supply voltage.
3. Low current consumption 6mA (typ.).
4. Transmission rate 1200 BPS.
5. A set of MITSUMI's transmitting module (AFW-
J23 model) is also available.
6. Parts have been reduced to a large extent by
using original IC.
7. Applicable over a wide temperature range
(-30~+80C) with high sensitivity.
Telecommunication component
SPECIFICATIONS
Specifications
Item
Remarks
min.
typ.
max.
unit
Receiving Frequency
309.680 309.700 309.720 MHz In case of
*
1t = 500s
min.
100
Hz
Frequency Response
max.
600
Condition
*
1 will apply
Sensitivity
-9
0
3
dB
Image Rejection
35
dB
PN9 Measurement at 600bps.
Spurious Response
35
dB
Freq. Drift vs. Ambient Temp.
*
A
-20
0
+20
kHz
Supply Voltage
4.5 5.0 5.5 V
Current Consumption
6 mA
(Special Item)
Withstanding Discharge
10
kV
Plus and minus electric discharges
shall be performed ten times
respectively after the rubber sheet
has been placed on the steel plate
and the hot pin has been inserted
into the phonojack on the module
(capacity : 200pF)
MITSUMI
Data Receiving Module
*
A
Condition 2025
C
*
1
Assuming the receiver is given 30dB at a deviation of 40kHz DEV having a S.S.G. deviating signal of t0, the
cycle of the receiver shall meet the requirements, t1 <
= t0 0.9 and t2 >
= t0 1.1.
t0
t0
S.S.G. modulating signal
t1
t2
t2
t1
Receiver output
DIMENSIONS
Unit : mm
General tolerance : 1
TERMINALS
1. +B
2. DATA OUT
3. GROUND
4. ANT
5. ANT GROUND
*
For the technical details of the products in this page, please refer to High frequency, communication sales promotion Dept., (Tochigi Mitsumi charge) Sales Div. Phone: 042-310-5374.