CRX SR4 Quad Nichia 219C 5000K - Electronic Tail Switch

10 posts / 0 new
Last post
CRX
CRX's picture
Offline
Last seen: 4 hours 13 min ago
Joined: 04/02/2013 - 15:27
Posts: 4174
Location: Scotland
CRX SR4 Quad Nichia 219C 5000K - Electronic Tail Switch

CRX SR4 Quad Nichia 219C 5000K - ED4v2 - 18650 - E-Tail Sw - 3400lm.Copper, brass, carbon fibre & titanium construction
Quad Nichia 219C 5000K emitters
20mm Copper DTP MCPCB
20mm x 7mm solid copper heatsink
22mm x 2mm dual coated ARC glass
Green GITD glow bezel
Emisar D4v2 ramping driver
Copper, tritium & glass electronic tail switch
Lockout-able
Magnetic cell contacts
56, 2mm x 2mm tail magnets
18650 cell compatible

Length – 97mm
Width – 27mm
Weight – 241g (with 18650 cell)
Max - 3400lmCRX SR4 Quad Nichia 219C 5000K - ED4v2 - 18650 - E-Tail Sw - 3400lm.

I built this light around an Emisar D4 driver and Nichia 219C LEDs.

It has an electronic tail switch to control the brightness ramping/ On, Off.
The switch signal from the momentary tail switch is conducted through an inner insulated brass tube to a sprung brass contact ring on the driver.
 
CRX SR4 runtime graph:
CRX SR4 Runtime Graph
 
 
 
 

- LEDs & Other Stuff -  - UI CheatSheets -  - CRX Mods & Builds -  - Stuff for Sale -CRX Hand Made FlashlightsThe only place that fear can exist is in our thoughts of the future.
It is a product of our imagination causing us to fear things that do not presently and may never exist. Fear is a choice.

Edited by: CRX on 09/04/2019 - 00:17
USA
USA's picture
Offline
Last seen: 2 weeks 4 days ago
Joined: 11/28/2018 - 08:44
Posts: 297

This is such a cool light.

jacktheclipper
jacktheclipper's picture
Offline
Last seen: 11 hours 6 min ago
Joined: 10/31/2010 - 21:18
Posts: 4884
Location: Florida , U.S.A.
Cool Thumbs Up
Jerommel
Jerommel's picture
Offline
Last seen: 1 week 5 days ago
Joined: 01/04/2014 - 13:18
Posts: 6380
Location: the Hague, Netherlands

Beautiful, again. Thumbs Up

Tixx
Offline
Last seen: 2 months 2 weeks ago
Joined: 08/27/2015 - 22:34
Posts: 305
Location: United States

Definitely need one of these! Impressive work!

xxx
xxx's picture
Offline
Last seen: 1 year 1 month ago
Joined: 03/17/2013 - 08:20
Posts: 392

Another masterpiece from CRX Thumbs Up Thumbs Up

Slayer1
Slayer1's picture
Offline
Last seen: 5 hours 37 min ago
Joined: 03/03/2016 - 02:59
Posts: 381
Location: Singapore

Awesome build!

raccoon city
raccoon city's picture
Offline
Last seen: 4 hours 36 min ago
Joined: 10/06/2010 - 02:35
Posts: 13760
Location: रॅकून सिटी Palm Desert CA USA

Amazing lights!

I think these are my favorites of yours, CRX.

Neal
Neal's picture
Offline
Last seen: 3 days 21 hours ago
Joined: 08/19/2014 - 01:55
Posts: 240
Location: China

Amazing!!!

ollywood
Offline
Last seen: 5 hours 10 min ago
Joined: 07/20/2016 - 18:08
Posts: 36
Location: Germany

Love it!!!