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LF-301MA

P1-P2
LF-301
A
/
K
Series
LED displays
1/2
Single Digit Surface Mount LED Numeric Display
LF-301 A / K Series
LF-301 A / K series of Single Digit Surface Mount LED
Numeric Display which the height of a letter 8mm have
ROHM original structure that realizes re-flow soldering.
!
!!
!Features
1) Re-flow soldering
2) Pb-free availabe
3) Automatic mounting with taping pack
!
!!
!External dimensions (Unit : mm)
Tolerance are ±0.3 unless otherwise noted:
10˚
6.8
10-0.4
PIN No.6Pin No.10
PIN No.5Pin No.1
0.2
φ0.8
(
1
)
4
1
02
2.5
5
5±0.5
P1.27×4=5.08
11
8
1
13
(
1
)(
1
)
(
1
)
!
!!
!Selection guide
Anode
Cathode
Emitting color
Common
Red
LF-301VA
LF-301VK
LF-301MA
LF-301MK
Green
!
!!
!Pin assignments
Pin No.
a
g
d
f
b
ec
D.P
+
+
10
1
+
+
9
2
+
+
8
3
+
+
7
4
+
+
6
5
FunctionPin No.
1
2
3
4
5
6
7
8
9
10
Segment "e"
Segment "d"
Common
Segment "c"
D.P
Segment "b"
Segment "a"
Common
Segment "f"
Segment "g"
!
!!
!Equivalent circuit (anode common) (cathode common)
8 3
a
7
b
6
c
4
d
2
e
1
f
9
g
10
D.P
5
PIN No.
Segment
Common
8 3
a
7
b
6
c
4
d
2
e
1
f
9
g
10
D.P
5
PIN No.
Segment
Common
LF-301
A
/
K
Series
LED displays
2/2
!
!!
!Absolute maximum ratings (Ta=25°C)
Parameter
Red
LF-301VA / VK
Unit
mW
mW
mA
mA
V
˚C
˚C
320
40
15
60
5
Green
LF-301MA / MK
480
60
20
60
5
P
D
P
D
/ seg
I
F
I
FP
V
R
Topr
Tstg
−25 to +75
−30 to +85
Peak forward current
Operating temperature
Storage temperature
Symbol
∗Pulse width 1ms Duty 1 / 5
∗∗
Power dissipation
Power dissipation
Forward current
Reverse voltage
!
!!
!Electrical characteristics (Ta=25°C)
Parameter
Red
Typ.
Unit
V
µA
nm
nm
2.0
−
650
40
Max.
2.8
100
−
−
Green
V
F
I
R
λ
P
∆λ
Peak wavelength
Spectral line half width
Symbol
I
F
=10mA
V
R
=3V
I
F
=10mA
I
F
=10mA
Conditions
Typ.
2.1
−
563
40
Max.
2.8
100
−
−
The products are not radiations resistant.
Reverse current
Forward voltage
!
!!
!Luminous intensity
λ
P
(nm) UnitColor
Red
650
Type
LF-301VA
Min.
3.6
Typ.
10
mcd
Green
563
LF-301MA
3.6
10
mcd
LF-301VK
LF-301MK
P1-P2

LF-301MA

Mfr. #:
Buy LF-301MA
Manufacturer:
ROHM Semiconductor
Description:
LED Displays & Accessories 1DIGIT 8LED GRN CA 10PIN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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