SKU: 37007527949

Stroom-IC-module PM439

$21.53 $23.92
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Stroom-IC-module PM439Deze Power management IC (PMIC) is een vervangend chip component voor reparatie op moederbordniveau. De chip beheert de voedingsspanningen naar verschillende onderdelen in het toestel. Een defecte PMIC veroorzaakt vaak: toestel start niet meer op, oververhitting, snel batterij leeg of willekeurige uitval. Deze chip (Qualcomm PM439 PMIC) wordt typisch ingezet in: Snapdragon 4 series budget. Specificaties Type: Power management IC (PMIC) Chip

Deze Power management IC (PMIC) is een vervangend chip-component voor reparatie op moederbordniveau. De chip beheert de voedingsspanningen naar verschillende onderdelen in het toestel. Een defecte PMIC veroorzaakt vaak: toestel start niet meer op, oververhitting, snel batterij leeg of willekeurige uitval. Deze chip (Qualcomm PM439 PMIC) wordt typisch ingezet in: Snapdragon 4 series budget.

Specificaties

  • Type: Power management IC (PMIC)
  • Chip-onderdeelnummer(s): PM439
  • Compatibel: Snapdragon 4 series budget
  • Toepassing: board-level micro-soldering / chip-rework
  • Verpakking: 1 stuks (los IC-component)

Symptomen die wijzen op een defecte power ic

  • Toestel start niet meer op (boot loop of dood)
  • Schermloze opstart, geen Apple/Samsung-logo
  • Snel batterijverlies of willekeurige uitschakeling
  • Oververhitting bij rust

Installatie

🔴 Moeilijk — micro-soldeerwerk met hete lucht (350-400°C), flux, soldeertin en stencil. Niet voor doe-het-zelf — vereist ervaring met chip-rework, board-level reparatie en ESD-veilige werkplek. Laat installeren door een gespecialiseerde micro-soldeerservice.

Veelgestelde vragen

Kan ik dit zelf installeren?
Nee — chip-vervanging vereist hete-lucht-soldeerstation (BGA rework), stencil, lood-vrij soldeertin en ervaring met board-level repair. Onveilig zonder de juiste apparatuur en kan andere componenten beschadigen.

Welke gereedschap is minimaal nodig?
Hot-air rework station (350-400°C), preheat-plaat (optioneel), microscoop of vergrootglas, ESD-veilige werkplek, flux paste, lood-vrij soldeertin 0.2-0.3mm en BGA-stencil voor reballing.

Is dit een originele chip?
Mackenners levert door de leverancier gecontroleerde IC-componenten. Voor mission-critical reparaties (Face ID, secure-enclave) raden wij aan eerst te overleggen met je reparateur over OEM versus aftermarket.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37007527949

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Dahlia
Houston, US
★★★★★ 5
Soft Cotton Rounds That Work Well for Skincare
Size: 100 Count (Pack of 1), Size: 100 Count (Pack of 1)
These cotton rounds are soft, durable, and work well for everyday skincare and makeup removal. They don’t fall apart easily when using toner or micellar water, which I appreciate. The packaging is simple and convenient, and the quantity is great for the price. Overall, a reliable product to keep on hand.
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Reviewed in the United States on May 7, 2026
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Pamela F Kudna
West Palm Beach, US
★★★★★ 5
Great Quality & Value – My Everyday Essential
Size: 100 Count (Pack of 6)
I use these cotton rounds every single day, and they’ve become a staple in my skincare routine. They’re soft, gentle on the skin, and work perfectly for removing makeup or applying toner. The quality is excellent—they hold together well and don’t fall apart during use. For the amount you get, the price is really hard to beat, making them a great value for everyday use. I’ve been very happy with these and will continue to repurchase. I highly recommend them to anyone looking for reliable, affordable cotton rounds!They’re gentle enough for sensitive skin and work great for all my skincare steps.
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Reviewed in the United States on April 29, 2026
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Alana G
Lowell, US
★★★★★ 5
Last a while
Size: 100 Count (Pack of 6)
Work well and have lasted me more than six months. They do get pulled apart easily so sometimes wiping your face leaves the cotton fuzzies
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Reviewed in the United States on May 11, 2026
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Mama Jenna
Grantham, US
★★★★★ 5
Soft, Durable, and So Much Better Than Cotton Balls
Size: 100 Count (Pack of 1)
These cotton pads have been such a simple but huge upgrade to my routine. For years I used regular cotton balls or even toilet paper for skincare and makeup removal, so I wasn’t expecting these to make that much of a difference. After seeing them on Amazon, I decided to give them a try, and now I don’t want to go back. They are incredibly soft and gentle on my skin, especially around my eyes. I mainly use them for applying toner and removing eye makeup, and they work perfectly for both. They don’t fall apart, leave lint behind, or soak up tons of product like regular cotton balls do. The size is perfect too — large enough to be useful without wasting product. One thing that really surprised me is how well they work for removing nail polish. I can usually remove polish from all ten nails with just one cotton pad, which definitely helps them last longer. Overall, these feel much more high quality than standard cotton balls, and they’ve made my skincare routine easier and less messy.
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Reviewed in the United States on May 19, 2026
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Robken Lingan
Lowell, US
★★★★★ 5
Great for Skin
Size: 100 Count (Pack of 6)
These Amazon Basics Hypoallergenic 100% Cotton Rounds for Makeup Remover and Skincare are honestly a great find. They’re super soft—so they feel nice on your skin—and they’re tough enough not to fall apart when you use them. Plus, you get a lot for a really good price. If you need something simple that just works for cleaning your face or taking off makeup, these cotton rounds do the job without any fuss.
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Reviewed in the United States on April 16, 2026

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