WTS/GB: NICHIA 219B NVSL219BT-V1 R9080 EMITTERS! sw45k, sw40, sw35, sw30

Received LEDs. Very nicely Packaged. Thanks Andy.

I got the Nichias Today. Thanks so much Andy :+1:

New Order Coming soon :smiley:

My LEDs arrived (actually a couple days ago). Thanks very much!

UPDATE: sw30 is running low

Hey can I get 8 SW45K?

You got it. PM inbound

Hi :slight_smile: What are the postal charges to mainland UK?

PM

General question: does anyone offer a service to mount these on specific boards?

I can also reflow them onto a board if you need. PM inbound.

How ya goin? I’d like to order 2 of each, please. Also, what do you charge for your reflow services? Thanks!

pm

Hello,

I would like to purchase 20 of SW45K.

Thanks.

Sure thing. PM incoming

Hey, do you have 10 sw45k left?

Shipping to Germany

Yes those are still available. Only the sw30 is almost out of stock. PM inbound.

UPDATE: sw30 is now SOLD OUT

I have a Nitecore MT06MD and it’s literature indicates it has a 90+ CRI 5000 kelvin 219B emitter…

Does the 219B exist in a sw50k? I’m assuming that would be a 5k colour temperature?

Googling that part number nets me zero results.

I must not be understanding something correctly.

What does the “L2” part of the part number mean?

The datasheet for the r9080 doesn’t show any 5000k CCT so it’s likely your emitter is not r9080. Might be r9050.

L2 is the forward voltage bin at 700mA:

L1 is 2.7v - 2.9v
L2 is 2.9v - 3.1v
M1 is 3.1v - 3.3v

Even googling [nichia “sw50k”] without the r9080 literally shows zero results. Is it possible Nitecore just used a 4500k LED but advertised it as 5000k?

Looks like I have some more reading to do, have no idea if I need L1, L2, or M1.

Is forward voltage just the minimum startup voltage for the diode?