MITSUMI
Data Receiving Module
WMF-R14
FEATURES
1. Light weight and thin type.
2. 5V supply voltage.
3. Low current consumption 6mA (typ.).
4. Transmission rate 2400 BPS.
5. Parts have been reduced to a large extent by
using original IC.
6. Applicable over a wide temperature range
(-30~+80C) with high sensitivity.
Telecommunication component
SPECIFICATIONS
Specifications
Item
Remarks
min.
typ.
max.
unit
Receiving Frequency
313.830 313.850 313.870 MHz In
case
of
*
1t = 500s
min.
100
Hz
Frequency Response
max.
600
Condition
*
1 will apply
Sensitivity
1
7
dB
Image Rejection
35
dB
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
5.5 9
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
DIMENSIONS
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
t0
t2
t2
t1
Receiver output
TERMINALS
1. +B
2. DATA OUT
3. GROUND
4. ANT
5. ANT GROUND
CASE GROUND
Unit : mm
*
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.
PDF 
ZIP