si4438-c2a-gmr - Silicon Labs has been added to your cart.

si4438-c2a-gmr - Silicon Labs

si4438-c2a-gmr - Silicon Labs
Disclaimer: The image displayed serves as a mere illustration and does not provide precise specifications. For accurate details, we recommend referring to the official product data sheet.
Price: $0.00

Disclaimer: Actual pricing available on request. Final quote may vary based on availability and lead time.

Product Details

AvailabilityStocked by 3 suppliers
Lead-time2-3 weeks
QuantityOn Request
Price
ConditionNew & Original
Original packaging and labelsYes
DescriptionIC RF TXRX ISM<1GHZ 20VFQFN
Detailed DescriptionDetailed DescriptionIC RF TxRx Only General ISM < 1GHz 425MHz ~ 525MHz 20-VFQFN Exposed Pad
CategoryRF Transceiver ICs

How we guarantee quality in every order

Quality Journey
Product AttributeAttribute Value
Manufacturer:Silicon Laboratories
Product Category:RF Transceiver
Type:Sub-GHz
Frequency Range:425 MHz to 525 MHz
Maximum Data Rate:500 kbps
Modulation Format:FSK, GFSK, OOK
Supply Voltage - Min:1.8 V
Supply Voltage - Max:3.8 V
Supply Current Receiving:13.7 mA
Supply Current Transmitting:75 mA
Output Power:20 dBm
Minimum Operating Temperature:- 40 C
Maximum Operating Temperature:+ 85 C
Interface Type:SPI
Package / Case:QFN-20
Packaging:Reel
Packaging:Cut Tape
Brand:Silicon Labs
Mounting Style:SMD/SMT
Operating Supply Voltage:3.3 V
Product Type:RF Transceiver
Sensitivity:- 124 dBm
Factory Pack Quantity:2500
Subcategory:Wireless & RF Integrated Circuits
Technology:Si
 
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
ECCN5A991B1
HTSUS8542.39.0001

1. Supplier Vetting & Continuous Monitoring

We work only with suppliers who hold recognized quality certifications, and we actively verify these credentials during onboarding and through periodic audits.

We also maintain a live quality score for every supplier. If a supplier’s performance drops below 90%, they are immediately blacklisted and removed from our network. That means you only receive parts from vendors who consistently meet our standards.

2. Transparent Procurement

Before you place an order, you’ll receive a detailed quote that includes:

  • Manufacturer name
  • Date code (if available)
  • Part condition and warranty terms
  • Lead time and price validity

This helps you make an informed decision with complete transparency.

3. Third-Party Quality Testing (On Request)

For high-value, sensitive, or customer-specified parts, we can arrange third-party authenticity and functionality testing through certified global labs.

Test reports can be shared prior to dispatch for added confidence.

4. Safe, Reliable Shipping

We offer secure, traceable shipping worldwide. You can choose to ship using your own DHL, FedEx, or UPS account, and we ensure proper handling to prevent damage or ESD exposure.

5. Warranty & No-Hassle Returns

Most parts come with a 30 to 60-day warranty based on the nature of the component and supplier terms. If there’s ever an issue—such as a faulty, inauthentic, or misrepresented part—we’ll replace or refund the item promptly.

6. Post-Delivery Support

Our engagement doesn’t stop after delivery. We:

  • Confirm receipt and satisfaction
  • Gather feedback on part quality and documentation
  • Resolve any issues swiftly and professionally

Your Confidence is Our Priority

Component obsolescence is challenging—but quality shouldn’t be. With Maketronics, you gain a sourcing partner that puts accountability, traceability, and reliability first.

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