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product information
The new T1 (682 series) sized midget
flanged incandescent replacement
indicator lamp from Oxley Developments
features a high intensity single chip LED,
which is optically designed to give an
excellent spread of illumination.
The lamps integral circuitry has been
designed to be able to directly replace
5 - 6, 14, 28, and 32Vdc incandescent
bulbs in accordance with MIL-DTL-
6363H and 6363/6A. Termination can
be either centre contact anode or
cathode.
The operational life of the LED is in
excess of 90,000 hours and ideal for a
wide range of applications including
push button switches, caption/warning
indicator switches and annunciator
illuminator. The extensive life of the LEDs
means that replacement and
maintenance costs are greatly reduced.
Features
direct replacement for less reliable
incandescent bulbs
Operates from 5 - 6, 14, 28
and 32Vdc voltages
MTBF in excess of 40,000 hours.
Reduced maintenance costs -
Lower stocks - fit and forget
‘cool light’ - reduced heat dissipation
Reduced power consumption
Excellent off-axis viewing
Meets the requirements of MIL-DTL-
6363H/63636A
Brightness tolerance selection available
as per MIL-DTL 6363
Applications
Pushbutton switches
Mimic panels
Caption/warning indicators
Midget flanged LED lamps are used extensivelly for illumination of push button switches
Typical avionics equipment which incorporates TI midget flanged incandescent lamps
T1 EZELED
incandescent
lighting replacement
Brightness tolerance
MIL-DTL-6363 designation tolerance order code
blank standard
AS15 15% 1
AS25 25% 2
Company Approvals: BS EN 9001:1994 and
QAS/34/61 REG No. FM 01759
CECC Approval No. M/0022, BS 9000
Approval No. 1048/M
European and International patents
©Copyright Oxley Developments Company Ltd
product information
Ordering information
When ordering, please state type
number, brightness tolerance
specifying polarity, voltage and colour
required.
ELED/682/1/A/28/RD
brightness
tolerance
centre
contact
voltage
LED colour
www.oxleygroup.com/lamps
OXLEY
Priory Park, Ulverston, Cumbria,
LA12 9QG United Kingdom
telephone: +44 (1229) 582621
fax: +44 (1229) 585090
e-mail: sales@oxley.co.uk
OXLEY INC.
25 Business Park Drive, PO Box 814,
Branford CT 06405 USA
telephone: +1 (203) 488 1033
fax: +1 (203) 481 6971
e-mail: sales@oxleyinc.com
ODC:SMEPD:40553/1-12/99
*
White chromaticity co-ordinates:
x = 0.28, y = 0.28
Electro/optical characteristics
parameter units RD AR BE WE GN
Luminous intensity (typ) mcd 20 8 6 25 20
dominant wavelength nm 660 610 428 * 570
operating current (typ) mA 17
operating voltages V see below
temperature range 0C -40 to +85
viewing angle 0 120
Top dot colour LED colour code
red RD
amber AR
blue BE
white WE
green GN
voltage Base dot colour
6 green
14 yellow
28 red
32 white
