[GB ended, news update only] Last batch of 219B sw45k R9080 and sw40 R9080

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clemence
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steve42 wrote:
Clemence, Please ignore my PM. This is my slightly reduced order:

I would like the following 219B LEDs on Noctigon MCPCBs

details of five reflow services in total:

Three Noctigon 3XP parallel only 6A configured with two 219B 4500 and one 219B 4000 each MCPCB.

One Noctigon XP16 single with 219B 4500.

One Noctigon XP20 single with 219B 4500.

My order cost is detailed next. in USD to be sent to your paypal:

eight 219B 4500 LEDs @ $2.80 each = 22.40 USD

three 219B 4000 LEDs @ $2,80 each = 8.40 USD

five MCPCBs:

three Noctigon 3XP @ $3.00 each = 9.00 USD (parallel only).
one Noctigon XP16 1.85 USD.
one Noctigon XP20 2.00 USD.

five LED reflow services three .70 each and two .50 each = 3.10 USD

Postage to USA 5.00 USD

total 51.75 USD

All correct

Barkuti
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clemence wrote:
steve42 wrote:

Three Noctigon 3XP parallel only 6A configured with two 219B 4500 and one 219B 4000 each MCPCB.

All correct

Do these SW40s and SW45s share the same Vf bin/voltage performance group? Hope they're at least quite close for an about even load distribution; if not, in series is the way to go.

 

Cheers Party

clemence
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Barkuti wrote:

clemence wrote:
steve42 wrote:

Three Noctigon 3XP parallel only 6A configured with two 219B 4500 and one 219B 4000 each MCPCB.

All correct


Do these SW40s and SW45s share the same Vf bin/voltage performance group? Hope they’re at least quite close for an about even load distribution; if not, in series is the way to go.


 


Cheers Party

No, they don’t. There’s always slight difference between LEDs, even those came from the same reel.
This is a makeshift solution practice which is not ideal but works OK. In real world practice many flashlight makers do the same. Some uneven brightnesses can be seen in ultra low firefly modes.
Low LED thermal resistance, high thermally conductive MCPCB, and careful soldering (thin solder joints) lessen the problem.

- Clemence

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Send payment for 1x sw40 and 1x sw45 more, total 6+6 (was 5+5).

Really hard to calculate how much I need for all my flashlights…

clemence
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The GB will ends tomorrow, please kindly re-check the gsheet. I will stop receiving orders in 180604, 00:00, GMT +8 (~26 hours from now)

Thanks,
Clemence

Hondo
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Clemence,

Not sure if you saw my change above, it is not on the sheet yet:

I’d like to update my 15 emitters from all 4500k to: 9 × 4500k and 6 × 4000k.

Thanks again for doing this!

clemence
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Hondo wrote:
Clemence,

Not sure if you saw my change above, it is not on the sheet yet:

I’d like to update my 15 emitters from all 4500k to: 9 × 4500k and 6 × 4000k.

Thanks again for doing this!

fixed

steve42
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Clemence; Just covering my bases. Hopefully can find a good driver for this.

Pls add one more noctigon 3X in series ($3.30) plus two 219B 4500 and one 219B 4000 ($2.8 x three = $8.40) and reflow service for same (.70). I’m sending $51.75 + $12.40 = 64.15 USD

9A for this one. would work?

sending now to
virence.cle@gmail.com

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steve42 wrote:
… one more noctigon 3X in series ($3.30) plus two 219B 4500 and one 219B 4000…

9A for this one. would work?

9A and you're asking if that would work. That depends in what you believe “to work” is. For emitters who start tapering at ≈4A when properly cooled, if “to work” is to witness Mr Magical Smoke that will work.

My guess is you probably meant to say “3A” or “Noctigon 3X parallel”. That fixes it. 

 

Cheers Party

 

The_Driver
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Big order:

  • 2× 219B-V1 sw45 4500K R9080 – $5.6
  • 4x E21A sm403-D220-M1-R9080 4000K – $10.92
  • 1x VR16SP4 – $4
  • 1x Reflow service – $1 (2S2P, Standard reccomended SnPb solder)
  • 2x E21A sm203-D160-R9050 – $5.46
  • 1x E21A sm653-D240-R9080 – $2.73
  • 3x VR16S1 – $12
  • 3x Reflow service – $3 (Standard reccomended SnPb solder)
  • Shipping – $5

Total: $49.71

EDIT: paypal sent!

Noir
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Paypal sent for:

8x 219B-V1 sw45k R9080 = 22,40 $

3x 219B-V1 sw40 R9080 = 8,40 $

2x 219C sm303 D200 R9050 = 7 $

Shipping = 5 $

total = 42,80 $

 

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Hello, may I please make an order?

I would like 10x of 219B sw45k:
3x reflowed onto Noctigon XP32 in parallel configuration
3x reflowed onto Noctigon 3XP [parallel only]
4x reflowed onto Noctigon 4XP v.2 [parallel only]

Costs:
10× 219B sw45k = $28
XP32 = $5
3XP = $3
4XP v.2 = $3
3x reflow service = $2.10 (is this the correct price for reflow?)
USA shipping = $5

Total = $46.10 (please advise if this is correct before I send paypal)

Thank you!

g_sintornillos
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5 sw45k + 5 sw40 + shipping = 33 USD
PP sent

Sorry for my bad English (gogole transtorla)

clemence
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clemence wrote:
The GB will ends tomorrow, please kindly re-check the gsheet. I will stop receiving orders in 180604, 00:00 24:00, GMT +8 (~26 hours from now)

Thanks,
Clemence

Sorry, supposed to be 24:00 NOT 00:00. So there’s still ~10 hours

- Clemence

clemence
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steve42 wrote:
Clemence; Just covering my bases. Hopefully can find a good driver for this.

Pls add one more noctigon 3X in series ($3.30) plus two 219B 4500 and one 219B 4000 ($2.8 x three = $8.40) and reflow service for same (.70). I’m sending $51.75 + $12.40 = 64.15 USD

9A for this one. would work?

sending now to
virence.cle@gmail.com

3× 219B in series will take no more than 3,5A. 3A is the max. for highest output. If you want to use 9A then parallel is the way to go. I suggest no more than 2,5A / LED.

OK, will update your list

- Clemence

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Paypal sent for 10x sw40 r9080

The_Driver
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Can you put my stuff on the list Clemence if you find the time? I don’t have much time now. Maybe tonight.

clemence
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The_Driver wrote:
Big order:
  • 2× 219B-V1 sw45 4500K R9080 – $5.6
  • 4x E21A sm403-D220-M1-R9080 4000K – $10.92
  • 1x VR16SP4 – $4
  • 1x Reflow service – $1 (2S2P, Standard reccomended SnPb solder)
  • 2x E21A sm203-D160-R9050 – $5.46
  • 1x E21A sm653-D240-R9080 – $2.73
  • 3x VR16S1 – $12
  • 3x Reflow service – $3 (Standard reccomended SnPb solder)
  • Shipping – $5

Total: $49.71

EDIT: paypal sent!

Soldering service for 3x E21A on 3x VR16S1 = 3x USD 1,2 = USD 3,6.
This is the most difficult one. Scraping off the masking layer, sanding them smoothly, then positioning the LED through the entire reflow process with just enough solder to make flat and thin solder joints. Since you paid already there’s no need to send me more payment to avoid unnecessary fees from Paypal. It’s just to let you know

- Clemence

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clemence wrote:
The_Driver wrote:
Big order:
  • 2× 219B-V1 sw45 4500K R9080 – $5.6
  • 4x E21A sm403-D220-M1-R9080 4000K – $10.92
  • 1x VR16SP4 – $4
  • 1x Reflow service – $1 (2S2P, Standard reccomended SnPb solder)
  • 2x E21A sm203-D160-R9050 – $5.46
  • 1x E21A sm653-D240-R9080 – $2.73
  • 3x VR16S1 – $12
  • 3x Reflow service – $3 (Standard reccomended SnPb solder)
  • Shipping – $5

Total: $49.71

EDIT: paypal sent!

Soldering service for 3x E21A on 3x VR16S1 = 3x USD 1,2 = USD 3,6.
This is the most difficult one. Scraping off the masking layer, sanding them smoothly, then positioning the LED through the entire reflow process with just enough solder to make flat and thin solder joints. Since you paid already there’s no need to send me more payment to avoid unnecessary fees from Paypal. It’s just to let you know

- Clemence


You are a busy man the coming period, may the Agung not distract your hard work ! Big Smile

link to djozz tests 

“I used to think that top environmental problems were biodiversity loss, ecosystem collapse and climate change. I thought that thirty years of good science could address these problems. I was wrong. The top environmental problems are selfishness, greed and apathy, and to deal with these we need a cultural and spiritual transformation. And we scientists don’t know how to do that.”   (Gus Speth)

clemence
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korpzgrinda wrote:
Hello, may I please make an order?

I would like 10x of 219B sw45k:
3x reflowed onto Noctigon XP32 in parallel configuration
3x reflowed onto Noctigon 3XP [parallel only]
4x reflowed onto Noctigon 4XP v.2 [parallel only]

Costs:
10× 219B sw45k = $28
XP32 = $5
3XP = $3
4XP v.2 = $3
3x reflow service = $2.10 (is this the correct price for reflow?)
USA shipping = $5

Total = $46.10 (please advise if this is correct before I send paypal)

Thank you!

10x of 219B sw45k: 10x USD 2,8 = USD 28

1x Noctigon XP32: USD 5
3x reflowed onto Noctigon XP32 in parallel configuration: USD 0,7

1x Noctigon 3XP [PO]: USD 3
3x reflowed onto Noctigon 3XP [PO]: USD 0,7

1x Noctigon 4XP: USD 3
4x reflowed onto Noctigon 4XP v.2 [PO]: USD 0,7

1x Economy shipping: USD 5
———————————————————————————————————————- +
TOTAL: USD 46,1

clemence
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djozz wrote:
clemence wrote:
The_Driver wrote:
Big order:
  • 2× 219B-V1 sw45 4500K R9080 – $5.6
  • 4x E21A sm403-D220-M1-R9080 4000K – $10.92
  • 1x VR16SP4 – $4
  • 1x Reflow service – $1 (2S2P, Standard reccomended SnPb solder)
  • 2x E21A sm203-D160-R9050 – $5.46
  • 1x E21A sm653-D240-R9080 – $2.73
  • 3x VR16S1 – $12
  • 3x Reflow service – $3 (Standard reccomended SnPb solder)
  • Shipping – $5

Total: $49.71

EDIT: paypal sent!

Soldering service for 3x E21A on 3x VR16S1 = 3x USD 1,2 = USD 3,6.
This is the most difficult one. Scraping off the masking layer, sanding them smoothly, then positioning the LED through the entire reflow process with just enough solder to make flat and thin solder joints. Since you paid already there’s no need to send me more payment to avoid unnecessary fees from Paypal. It’s just to let you know

- Clemence


You are a busy man the coming period, may the Agung not distract your hard work ! Big Smile

Mt. Agung eruption has been a norm these days. We’re all getting used to it. And yes, I never thought the additional side orders would be this much. I probably would have to close the store for a week just for soldering.

Gunga
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Ooh. Good point. Can I get 4x of my sw40 reflowed onto a 4x noctigon? Is that $3.7 extra?

clemence
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Gunga wrote:
Ooh. Good point. Can I get 4x of my sw40 reflowed onto a 4x noctigon? Is that $3.7 extra?

Yes that’s correct.

- Clemence

Gunga
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Thanks. Paypal sent to reflow onto a quad.

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7 * 219B sw45k

price is 7 * 2.8 usd + 5$ shipping = 19.6$ + 5$ = 24.6$ total

I send them to your paypal now ?

clemence
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giorgoskok wrote:
7 * 219B sw45k

price is 7 * 2.8 usd + 5$ shipping = 19.6$ + 5$ = 24.6$ total

I send them to your paypal now ?

Sure

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clemence wrote:
giorgoskok wrote:
7 * 219B sw45k

price is 7 * 2.8 usd + 5$ shipping = 19.6$ + 5$ = 24.6$ total

I send them to your paypal now ?

Sure

Paid

nsl18
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Paid for $70
15 × 219B sw45k R9080
10 x sw40 R9080
deferred shipment with my next qualifying order
payed from s…1@gmail.com

firstcipher
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Reflow service led onto mcpcb.
1pcs sw45k reflow onto Noctigon XP16 – led sw45k $2.8 + mcpcb noctigon xp16 $1.85 + reflow service $0.50 = $5.15
1pcs sw40 reflow onto Noctigon XP16 – led sw40 $2.8 + mcpcb noctigon xp16 $1.85 + reflow service $0.50 = $5.15

Bare led
sw45k 1pcs $2.8
sw40 1pcs $2.8

Shipping $5

Total = $20.9

Paid.

clemence
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Just got home from the grocery store. Will update the list soon.

- Clemence

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