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231-501-21_15 Datasheet, PDF (1/5 Pages) Marl International Limited – Bi-polar termination
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
specifications
• Pack Quantity = 5 Pieces
Ordering information and typical characteristics (Ta = 25°C)
Part
Number
Colour
Voltage
Vac/dc
Current Luminous
DC
Intensity
(mA)
(mcd)
231-501-21
Red
12 Vdc
20
2800
Wave
Length
(nm)
660
Operating
Temp.
(°C)
-40 - +85
Storage
Temp.
(°C)
-40 - +85
De-rating
Graphs
A
231-521-21
Yellow
12 Vdc
20
6100
580-590 -40 - +80 -40 - +120
D
231-532-21
Green
12 Vdc
20
34700
525
-30 - +85 -40 - +100
D
231-930-21
Blue
12 Vdc
20
9870
468
-30 - +85 -40 - +100
U
231-997-21
White
12 Vdc
20
27000 * See pg.2 -30 - +85 -40 - +100
I
231-993-21
Warm White
12 Vdc
20
21000 * See pg.2 -30 - +85 -40 - +100
I
231-501-23
Red
24-28 Vdc 20
2800
660
-40 - +85 -40 - +85
A
231-521-23
Yellow
24-28 Vdc 20
6100
580-590 -40 - +80 -40 - +120
D
231-532-23
Green
24-28 Vdc 20
34700
525
-30 - +85 -40 - +100
D
231-930-23
Blue
24-28 Vdc 20
9870
468
-30 - +85 -40 - +100
U
231-997-23
White
24-28 Vdc 20
27000 * See pg.2 -30 - +85 -40 - +100
I
231-993-23
Warm White 24-28 Vdc 20
21000 * See pg.2 -30 - +85 -40 - +100
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.
marl international limited - dsn 231 - version 2013-09-24-173251
BS EN ISO 9001:2008
approved manufacturer
page 1 of 5