New Fireflylite T9R STB90.2 / Osram 1x21700 Thrower Preview

I thought it was buck boost. Turned out it’s buck only.

Yeah only buck. That is the info they gave me.

EST Around 10th Nov

That’s around the corner but still quite a whiles a way. I’m really looking forward to this light, maybe I’ll purchase a k1 to keep me entertained for the time being.

This is interesting. I have to ask though. With SBT-90.2 and Anduril, will this light exhibit the premature throttling of the output like on the Astrolux FT03S?

Considering I haven’t heard of it occurring on the K1 w/SBT90.2 that probably comes down to component placement/overall design and potentially also having a proper firmware version that is calibrated for that version of the light - something Hank has for every light AFAIK, and which Fireflies may have for some of their newer models.

Is the release date still around the 10th?

I don’t experience that with my ft03s, wel when it does kick down I just double click it back up. Does get hot but that goes without saying. Looks like I need the K1 now, although I am too tempted at the copper ft03s… and this FF… crap…

Did Fireflies answer this? I'm curious if they actually sourced CULNM1.TG or if it's a typo and they really meant one of the other three combinations (CSLNM1.TG or CSLPM1.TG or CULPM1.TG). :X My understanding was that the CULNM1.TG BoostHXL 1mm was difficult to get a hold of. For example, Convoy offers many varieties of the Osram flat, but not the BoostHXL 1mm white.

I feel like most people don't realize how many versions there are of this LED.

White – KW CULNM1.TG – 4040 (1mm²) 3.3 A max / 4 A pulse (Boost HL)
White – KW CULPM1.TG – 4040 (2mm²) 6.6 A max / 8 A pulse (Boost HX)

There is no Boost HX in 1mm² size -- that one is called the Boost HL.

Hank has the Boost HL's, but not listed yet.

Here's more info:


OSRAM LED’s for max throw

Color Part # footprint (LED surface) Max/Pulsed Peak Output (A)

White – KW CSLNM1.TG – 3030 (1mm²) W1 3/3.3 A 4.5-5.0 A (W1/NM1)
White – KW CSLPM1.TG – 3030 (2mm²) W2 5/6 A 7.0-8.0 A (W2/PM1)

White – KW CULNM1.TG – 4040 (1mm²) 3.3/4 A ~6 A (Boost HL)
White – KW CULPM1.TG – 4040 (2mm²) 6.6/8 A 9 A (Boost HX)

Red – KR CSLNM1.23 – 3030 (1mm²) W1

Blue – KB CSLNM1.14 – 3030 (1mm²) W1

Green – KP CSLNM1.F1 – 3030 (1mm²) W1 3/4 A 6.5 – 7.0 A
Green – KP CSLPM1.F1 – 3030 (2mm²) W1

Yellow – KY CSLNM1.FY - 3030 (1mm²) W1

More OSRAM Website links

3030 variants

4040 (boost) variants

From oweban:

https://i.imgur.com/5K2rv1k.png

My mistake, I updated my post to reflect Boost HL for the 1mm 4040 and not Boost HX. I’m curious if this (the 1mm 4040) could still out-throw the SBT90, for example. The mcd provided by Fireflies seems to indicate it can.

Great info in your post, but my eyes hurt from a day of staring at the screen so I will have to review it all tomorrow. Maybe my question is answered there with actual measurements / comparisons.

Great summary, thanks! I wonder if someone has already made such a summary for Osram‘s Ostar Projection Power LEDs like LE A P0MQ (amber) or LE R Q8WP (red) which are also being used for flashlights.

Just look at Hank's listing page of the K1: https://intl-outdoor.com/led-flashlights/k1-21700-thrower-led-flashlight.html

The HL, HX, and green W1 all out throw the SBT90.2, least in the K1 and how it's configured.

I got a HL mounted on a 32 mm 4040 Notcigon MCPCB from Hank - just gotta figure where to put it

Any updates?

He didn’t say what year :wink: :stuck_out_tongue:

Got EM :beer:

Fireflylite- can you guys make a triple sbt90.2 in a small soda/pop can style light similar to the r0t66, but bigger?

Intested depending on Price

Is the Osram version available to buy now?

With the new Osram, it would be a very nice thrower :slight_smile: