231 series
features
• Direct replacement for BA15s
• Bi-polar termination
• Internal potting for increased reliability
• Warm white LEDs may be used behind coloured lens as a
true replacement for a filament lamp
• Water clear lens
• 6 LED cluster
• Pack Quantity = 5 Pieces
specifications
Ordering information and typical characteristics (Ta = 25°C)
Part
Number
231-501-21
231-521-21
231-532-21
231-930-21
231-997-21
231-993-21
231-501-23
231-521-23
231-532-23
231-930-23
231-997-23
231-993-23
Colour
Red
Yellow
Green
Blue
White
Warm White
Red
Yellow
Green
Blue
White
Warm White
Voltage
Vac/dc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
24-28 Vdc
24-28 Vdc
24-28 Vdc
24-28 Vdc
24-28 Vdc
24-28 Vdc
Current
DC
(mA)
20
20
20
20
20
20
20
20
20
20
20
20
Luminous
Intensity
(mcd)
2800
6100
34700
9870
27000
21000
2800
6100
34700
9870
27000
21000
Wave
Length
(nm)
660
580-590
525
468
* See below
* See below
660
580-590
525
468
* See below
* See below
Operating
Temp.
(°C)
-40 - +85
-40 - +80
-30 - +85
-30 - +85
-30 - +85
-30 - +85
-40 - +85
-40 - +80
-30 - +85
-30 - +85
-30 - +85
-30 - +85
Storage
Temp.
(°C)
-40 - +85
-40 - +120
-40 - +100
-40 - +100
-40 - +100
-40 - +100
-40 - +85
-40 - +120
-40 - +100
-40 - +100
-40 - +100
-40 - +100
De-rating
Graphs
A
D
D
U
I
I
A
D
D
U
I
I
* = Voltage for 20mA product is Vf at 20mA, not Vopr
- Products must be de-rated according to the de-rating information. Each de-rating graph refers to
specific LEDs. Please refer to graphs on page 2.
- Luminous intensity is measured at 20mA on a discrete LED unless otherwise stated.
to order
to order please contact us on: t:
+44 (0)1229 582 430
f:
+44 (0)1229 585 155
e:
sales@marl.co.uk
w:
www.leds.co.uk
© marl international limited technical documentation has been designed by marl international limited for the
intention of providing information, which must not be copied or released to a third party without prior
written consent from marl international limited. the information provided does not constitute part of any
order or contract and should not be regarded as a representation relating to either products or service. no
responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right
to alter without notice the specification or any conditions of supply for product or service.
BS EN ISO 9001:2008
approved manufacturer
marl international limited - dsn 231 - version 2012-12-06-113547
page 1 of 5
filament replacement leds
MARL [ MARL INTERNATIONAL LIMITED ]
