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Q4012RH2

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  • Q4012RH2

Q4012RH2

Q4012RH2

Littelfuse Inc.

TRIAC ALTERNISTOR 400V 12A TO220

Q4012RH2 Datasheet

compliant

TO-220-3

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

Q4012RH2 Pricing & Ordering

Quantity Unit Price Ext. Price
500 $1.20510 $602.55
Inventory changes frequently.
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Q4012RH2 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

Q4012RH2 Littelfuse Inc.

Name Value
Product Status Discontinued at Digi-Key
Triac Type Alternistor - Snubberless
Voltage - Off State 400 V
Current - On State (It (RMS)) (Max) 12 A
Voltage - Gate Trigger (Vgt) (Max) 1.3 V
Current - Non Rep. Surge 50, 60Hz (Itsm) 110A, 120A
Current - Gate Trigger (Igt) (Max) 10 mA
Current - Hold (Ih) (Max) 15 mA
Configuration Single
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220 Non-Isolated Tab
Q1: What is the purchase guide for Q4012RH2?
Q4012RH2 of Littelfuse Inc. is a TRIAC ALTERNISTOR 400V 12A TO220. ICHOME is a long-term spot supplier of Q4012RH2, supporting sample purchase and bulk order.
Q2: How to find the detailed information of Q4012RH2?
Download Q4012RH2 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingQ4012RH2 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide Q4012RH2 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you Q4012RH2 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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