LF-301 A / K Series
LED displays
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.
External dimensions
(Unit : mm)
Pin No.10
6.8
PIN No.6
P1.27脳4=5.08
10-0.4
10藲
5鹵0.5
0.2
(1)
Features
1) Re-flow soldering
鈭?/div>
2) Pb-free availabe
3) Automatic mounting with taping pack
鈭桸umber
of re-flow process shall be recommend
1 time by our re-flow condition.
(1)
13
11
8
1
蠁0.8
(1)
Pin No.1
1
4
2.5
PIN No.5
02
Tolerance are
鹵0.3
unless otherwise noted:
Selection guide
Emitting color
Common
Anode
Cathode
Red
LF-301VA
LF-301VK
Green
LF-301MA
LF-301MK
Pin assignments
10 9
+ +
8
+
a
f
g
e
d
+
Pin No. 1
+
2
+
3
+
4
D.P
+
5
c
b
7
+
6
+
Pin No.
1
2
3
4
5
6
7
8
9
10
Function
Segment "e"
Segment "d"
Common
Segment "c"
D.P
Segment "b"
Segment "a"
Common
Segment "f"
Segment "g"
Equivalent circuit (anode common)
Common
8
3
(cathode common)
Common
8
3
Segment
a b c d e f g D.P
PIN No.
7 6 4 2 1 9 10 5
Segment
a b c d e f g D.P
PIN No.
7 6 4 2 1 9 10 5
Rev.A
(1)
5
1/2
next