5mm Flashing LEDs

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Manufacturer : TruOpto
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A range of high brightness 5mm LEDs in a water clear package. Each LED contains an IC that produces a continuous blink at a frequency of 1.5Hz (1.8Hz for 55-1210).

Superior weather resistance
Suitable for warning devices, alarms, indicators, etc.

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Description	Code	RoHS	Datasheets	1+	100+	500+	1000+

Manufacturer Part #: OSHR5X31A-KL 5mm 5v Red Flashing Led	55-1892			£0.246	£0.127	£0.116	£0.106	In stock despatch same day	Buy
Manufacturer Part #: OSPY5X31A 5mm 5v Yellow Flashing Led	55-1894			£0.246	£0.127	£0.116	£0.106	In stock despatch same day	Buy
Manufacturer Part #: OSPG5X31A 5mm 5v Green Flashing Led	55-1896			£0.246	£0.127	£0.116	£0.106	In stock despatch same day	Buy
Manufacturer Part #: OSPB5X31A 5mm 5v Blue Flashing Led	55-1898			£0.246	£0.127	£0.116	£0.106	In stock despatch same day	Buy
Manufacturer Part #: OSK5DS5A31A Osk5ds5a31a 5mm 5v Pink LED Flashing	55-1210			£0.50	£0.38	£0.25	£0.19	In stock despatch same day	Buy
Manufacturer Part #: OSPW5X31A 5mm 5v White Flashing Led	55-1891			£0.533	£0.401	£0.264	£0.197	In stock despatch same day	Buy

Technical Specification

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Colour	Wavelength	Lum. int. (mcd)	I_OP	I_OL	V_DD	V_DD	View
	(nm)	@ I_F (20mA)	max.	typ. (mA)	typ. (V)	max. (V)	angle
Red	625	1560	40mA	25	5.0	6.0	30°
Yellow	590	1560	40mA	25	5.0	6.0	30°
Green	525	4200	40mA	25	5.0	6.0	30°
Blue	470	3000	40mA	25	5.0	6.0	30°
Pink	0.45/0.17 *	2500	10µA	–	3.3	5.0	30°
White	0.27/0.28 *	3000	40µA	25	5.0	6.0	30°
	* Chromaticity coordinates

Questions

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Question by GEOFFREY FOLKES | Product code: 55-1898

20th January 2012

QHELLO, DO I HAVE TO PUT A SERIES RESISTOR WITH THIS LED ? MANY THANKS GEOFFREY FOLKES

AHi Geoffrey, thanks for your question. Protective resistors are only required when the supply voltage is greater than the VF or VDD value – in this case, if the supply is between 4.5 and 6V max – then no resistor is required.

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