Energy Efficient Direct Incandescent Replacement
595nm Yellow Based LED Lamps
Miniature Packages
T3-1/4 (9mm) Miniature
Bayonet
1.10 MAX
Replaces
Incandescent
6MB, 44, 47, 755
12MB, 756
24MB,
313,757,1819,1829
48MB
60MB,1835
120MB, NE51H
Part Number
Electrical-Optical
Characteristics (Ta = 25˚C)
Voltage Current Intensity Intensity
mcd
V typ mA typ Ft. Cd
Angle
of
Illumi-
nation
Special Features
BF321CY3K-6V-BP
BF321CY3K-14V-BP
BF321CY3K-24V-BP
BF321CY3K-28V-BP
BF321CY3K-48V-BP
BF321CY3K-60V-BP
BF321CY3K-120VAC
BF321CY3K-130V-BP
BF321CY3K-240VAC
5/6V
12/14V
24V
28V
48V
60V
120VAC
130V
240VAC
5/6V
12/14V
24V
28V
48V
60V
120VAC
130V
240VAC
5/6V
12/14V
24V
28V
48V
60V
120VAC
130V
240VAC
5/6V
12/14V
24V
28V
48V
120VAC
130V
24V
120VAC
130V
220VAC
24V
120VAC
130V
220VAC
24V
120VAC
130V
220VAC
20
20
20
20
12
12
10
8
4
80
40
20
20
12
12
10
8
4
120
40
20
20
12
12
10
8
4
20
20
20
20
12
10
8
20
10
8
4
20
10
8
4
20
10
8
4
36
36
36
36
17
17
12
8
1.2
144
144
144
144
68
68
48
32
4.8
108
108
126
126
56
56
42
37
18
36
36
36
36
17
12
8
36
12
8
1.2
144
48
32
4.8
252
84
56
8.4
116
116
116
116
54
54
39
24
4
464
464
464
464
216
216
156
96
16
192
192
224
224
105
105
87
70
35
116
116
116
116
54
39
24
116
39
24
4
464
156
96
16
812
273
168
28
120˚
120˚
120˚
120˚
120˚
Center Contact Polarity
BP = Bipolar AC/DC
.40
BF321
Replace BF321 With
B321 for Narrow Beam
(15˚) 3.2K mcd@
20mA
T3-1/4 (9mm) Miniature Bayonet
LED Cluster
1.02
6MB, 44, 47, 755
12MB, 756
24MB,
313,757,1819,1829
48MB
BF304CY3K-6V-BP
BF304CY3K-14V-BP
BF304CY3K-24V-BP
BF304CY3K-28V-BP
BF304CY3K-48V-BP
BF304CY3K-60V-BP
BF304CY3K-120VAC
BF304CY3K-130V-BP
BF304CY3K-240VAC
Center Contact Polarity
BP = Bipolar AC/DC
.57
60MB,1835
120MB, NE51H
BF304
Replace BF304 With
B304 for Narrow Beam
(15˚) 12.8K mcd@
20mA
T3-1/4 (9mm) Miniature Bayonet
LED Cluster
1.19 MAX
6MB, 44, 47, 755
12MB, 756
24MB,
48MB
BF3126CY3K-6V-BP
BF3126CY3K-14V-BP
BF3127CY3K-24V-BP
Center Contact Polarity
BP = Bipolar AC/DC
313,757,1819,1829 BF3127CY3K-28V-BP
60MB,1835
120MB, NE51H
BF3127CY3K-48V-BP
BF3127CY3K-60V-BP
BF3127CY3K-120VAC
BF3127CY3K-130V-BP
BF3127CY3K-240VAC
WF321CY3K-6V-BP
WF321CY3K-14V-BP
WF321CY3K-24V-BP
WF321CY3K-28V-BP
WF321CY3K-48V-BP
WF321CY3K-120VAC
WF321CY3K-130V-BP
SLF461CY3K-24V-BP
SLF461CY3K-120VAC
SLF461CY3K-130V-BP
.40
BF3127
Replace BF3126/3127
With B3126/3127 for
Medium Beam (50˚) 7K
mcd @ 20mA
T3-1/4 (9mm) Miniature
Wedge
.90
159,259,555,1995-7
124,658,2080,936
656,657,400,464,655
656,657,400,464,655
.41
BP = Bipolar AC/DC
Replace WF321 With
W321 for Narrow Beam
(15˚) 3.2K mcd@ 20mA
WF321
S6 Candelabra
Screw Base
1.88 MAX
Center Contact Polarity
BP = Bipolar AC/DC
.75
SLF461CY3K-220VAC
SLF464CY3K-24V-BP
SLF461
SLF464CY3K-120VAC
SLF464CY3K-130V-BP
SLF464CY3K-220VAC
SLF467CY3K-24V-BP
SLF467CY3K-120VAC
SLF467CY3K-130V-BP
Replace SLF461 With
SL461 for Narrow Beam
(15˚) 3.2K mcd@ 20mA
SF464
(MOL 1.35)
SLF464
SLF467
SLF467CY3K-220VAC
All dimensions in inches. For millimeters multiply by 25.4
23105 Kashiwa Court, Torrance, CA 90505
Phone: (800) 579-4875 or (310) 534-1505 Fax: (310) 534-1424
E-mail: webmaster@ledtronics.com
Website: http://www.ledtronics.com
Log # 095B Rev 4-00