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  1. Home
  2. /Products
  3. /Discrete Semiconductors
  4. /Diodes & Rectifiers
  5. /MML4403-GM2/TR
MML4403-GM2/TR thumbnail 1
Microchip

MML4403-GM2/TR

Category
Diodes & Rectifiers
Manufacturer
MicrochipDetails
Datasheet
Description
GigaMite-Surface-Mount-MRI-PIN
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4220
QuantityMML4403-GM2/TR
Country

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Product Details
Documentation

The first is MRI receiver protection from high-RF energy fields, including long RF pulses and RF spike pulses present in most MRI machines. The MML4400 series acts as a passive protector (limiter) for the MRI receiver’s low-noise amplifier (LNA). The diode assembly exhibits extremely low insertion loss, both in the on state (high power present) and the off state (receiver power present), so that the receiver’s noise figure is not increased by the protector circuit.

The second principal application is passive switching of surface-coil detuning and blocking circuits. In this case, the flow of the loop current during transmitter pulses turns on the diodes, without the use of a switch driver.

  • Designed for MRI applications
  • Anti-parallel (unconnected pairs) option available with GM3 package
  • Low capacitance at 0 V bias: 1.5 pF maximum
  • Low conductance at 0 V bias: 40 µs maximum at F = 64 MHz
  • Low magnetic construction surface mount package
  • Passivated chip
  • Compatible with automatic insertion equipment
  • RoHS compliant and 260 °C reflow compatible

Certified Quality & Compliance
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YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is MML4403-GM2/TR, and what package does it use?

MML4403-GM2/TR is an authentic electronic component manufactured by Microchip, categorized under Diodes & Rectifiers. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MML4403-GM2/TR datasheet above.

Why is pricing for MML4403-GM2/TR available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for MML4403-GM2/TR fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can MML4403-GM2/TR be shipped once quoted?

Lead times for MML4403-GM2/TR depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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