Single Emitter Bar Code Optic Head
OTBC-04XX Series
(OTR480/490/482)
Product Specifications (T
A
= 25°C unless noted)
Infrared Emitter (OTBC-048X)
Parameter
Forward Voltage (I
F
= 50 mA)
Reverse Current (V
R
= 5 V)
Peak Wavelength (I
F
= 20 mA)
Radiant Intensity (I
F
= 20 mA)
Spectral Bandwidth at 50% (I
F
= 20 mA)
Half Intensity Beam Angle
Visible Emitter (OTBC-049X)
Parameter
Forward Voltage (I
F
= 20 mA)
Reverse Current (V
R
= 4 V)
Peak Wavelength (I
F
= 20 mA)
Luminous Intensity (I
F
= 20 mA)
Spectral Bandwidth at 50% (I
F
= 20 mA)
Half Intensity Beam Angle
Phototransistor (OTBC-04X0)
Parameter
2
Light Current (Ee=0.1mW/cm , V
CE
=5V)
Dark Current (Ee=0, V
CE
=10V)
2
Saturation Voltage (I
C
=0.5mA, Ee=0.1mW/cm )
Rise Time (V
CC
=5V, R
L
=1kΩ, I
C
=1mA)
Fall Time (V
CC
=5V, R
L
=1kΩ, I
C
=1mA)
Coupled Characteristics
Parameter
Symbol
Min
Typ
1
Light Current (I
F
= 20 mA, V
CE
= 5V, d = 0.125 in)
I
CE(ON)
5
10
Dark Current (I
F
= 0 mA, V
CE
= 5V)
I
CE0
6 dB Bandwidth
3
1
Reflecting surface is Eastman Kodak neutral white test card having a 90% diffused reflectance.
Reflective Surface
Parameter
Element Contrast
Diffused Reflectance
Element Width
Narrow Element to Narrow Space Ratio
Depth of Field
Symbol
Min
(80%)
(90%)
0.010
0.090
Typ
Max
Units
%
%
in
in
Max
200
Units
µA
nA
kHz
Symbol
I
CE(ON)
I
CE0
V
CE(SAT)
T
r
T
f
Min
1
Typ
2.8
Max
100
0.4
15
15
Units
mA
nA
V
µs
µs
Symbol
V
F
I
R
λ
P
I
V
∆λ
θ
Min
Typ
1.8
660
500
20
10
Max
2.4
100
Units
V
µA
nm
mcd
nm
Degrees
Symbol
V
F
I
R
λ
P
I
∆λ
θ
Min
Typ
1.3
940
2.5
50
10
Max
1.45
100
Units
V
µA
nm
mW/sr
nm
Degrees
1.3
250
W
N
d
0.95
0.125
0.160
RHOPOINT COMPONENTS LTD
Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX
Tel: +44 (0)1883 717988 Fax: +44 (0)1883 712938
Page
2
of
3
Email: sales@rhopointcomponents.com Web: www.rhopointcomponents.com
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