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AS353R030

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AS353R030

AS353R030

$14.95
  • Description：ICL 3 OHM 25% 30A 36MM
  • Series：AS
  • Mfr：Vishay Ametherm
  • Package：Bulk

SKU:5e8f5916c6c9 Category: Brand:

　　
  • Quantity
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Product Detailed Parameters

  • Description：ICL 3 OHM 25% 30A 36MM
  • Series：AS
  • Mfr：Vishay Ametherm
  • Package：Bulk
  • R @ 25°C：3 Ohms
  • Tolerance：±25%
  • Current - Steady State Max：30 A
  • R @ Current：20 mOhms
  • Diameter：1.417" (36.00mm)
  • Lead Spacing：0.748" (19.00mm)
  • Grade：-
  • Qualification：-
  • Approval Agency：-

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AS353R030

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Vishay Ametherm AS353R030 is used in Inrush Current Limiters (ICL) category where integration and verification need to stay predictable. Key specs include Description (ICL 3 OHM 25% 30A 36MM), Series (AS), and Packaging (Bulk).

Selection Notes
  • For AS353R030, check Diameter (1.417" (36.00mm)) against the datasheet conditions and your system-level constraints.
  • Verify the tolerance (±25%) meets your specification across operating conditions.
  • Make sure R @ Current (20 mOhms) aligns with your design targets and verification plan.
  • Verify R @ 25°C (3 Ohms) matches your requirements and the datasheet test conditions.
Alternates & Substitutions
  • For Inrush Current Limiters (ICL), compare the datasheet test conditions behind key specs and re-check the margins that were tightest during bring-up.
  • When evaluating alternates, treat packaging Bulk as non-negotiable unless you are re-spinning the PCB.
  • When in doubt, treat the swap as an ECO: define acceptance criteria, then validate under worst-case operating corners.
  • To propose safe substitutes, we need your non-negotiables (footprint, rails, interface) and the conditions you will validate.
FAQ

How do I confirm compatibility for AS353R030?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.

Can you confirm the R @ Current for AS353R030?
20 mOhms

What is the packaging of AS353R030?
Bulk

Which Tolerance is listed for AS353R030?
±25%

Application Scenarios

Vishay Ametherm AS353R030 is listed under the Inrush Current Limiters (ICL) category and is commonly used when correctness, reliability, and qualification repeatability matter. In real deployments, they limit damage during overloads, surges, and ESD so faults do not cascade into expensive downstream failures. They reduce downtime by constraining fault energy during surges, shorts, and miswiring events. In industrial I/O, coordinated surge protection defends long wiring against lightning-induced spikes and switching noise. In field service, predictable inrush behavior simplifies troubleshooting by making startup current profiles repeatable across units. In AC-DC and DC bus systems, inrush limiting protects rectifiers, fuses, and connectors when charging bulk capacitors at power-up or hot-plug.

Compatibility Advice
  • In qualification work, confirm ratings and derating under the real load type, because inrush and inductive kick dominate field stress with the final enclosure and cabling.
Project Fit
  • Good fit when you can verify Vishay Ametherm AS353R030 for Inrush Current Limiters (ICL) integration across temperature and supply corners, and you can control ingress, contamination, and mounting so failure modes stay predictable.
  • Poor fit when cold-start and rapid-restart behavior cannot be validated, increasing nuisance reset and heating risk, because the behavior cannot be verified in a repeatable way.
AS353R030AS353R030
$14.95
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