SI4438-C2A-GMR - Silicon Labs - Price, Inventory & Datasheets | Heisener.com
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SI4438-C2A-GMR

SI4438-C2A-GMR

SI4438-C2A-GMR

For Reference Only

Part Number

SI4438-C2A-GMR

Manufacturer

Silicon Labs

Description

IC RF TXRX+MCU ISM<1GHZ 20-VFQFN

Package

20-VFQFN Exposed Pad

ECAD

In Stock

6,696 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Feb 27 - Mar 4 ( Choose Expedited Shipping)

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Payment Methods
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SI4438-C2A-GMR

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about SI4438-C2A-GMR?

Part Number # SI4438-C2A-GMR (RF Transceiver ICs) is manufactured by Silicon Labsand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SI4438-C2A-GMRspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI4438-C2A-GMR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI4438-C2A-GMR.

SI4438-C2A-GMR Specifications

Manufacturer Silicon Labs
Category RF/IF and RFID - RF Transceiver ICs
Package 20-VFQFN Exposed Pad
ECAD Technical cover
Series -
Type TxRx + MCU
RF Family/Standard General ISM < 1GHz
Protocol -
Modulation FSK, GFSK, GMSK, OOK
Frequency 425MHz ~ 525MHz
Data Rate (Max) 500kbps
Power - Output 20dBm (Max)
Sensitivity -124dBm
Memory Size -
Serial Interfaces SPI
GPIO 4
Voltage - Supply 1.8 V ~ 3.6 V
Current - Receiving 13.7mA
Current - Transmitting 75mA
Operating Temperature -40°C ~ 85°C
Package / Case 20-VFQFN Exposed Pad

SI4438-C2A-GMR Reviews

Leila*****ughlin

March 30, 2023

Fast delivery, good quality, 100% satisfacted

Arya*****Sarma

March 28, 2023

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

Fran*****Deep

March 27, 2023

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Emmal*****ahajan

March 19, 2023

I recently became very interested in electronics and I have used several of them. They work great.

Eme*****Doyle

March 8, 2023

Nice to have an assortment on hand, just in case. Happy with this purchase.

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SI4438-C2A-GMR FAQ

1. How to order SI4438-C2A-GMR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.

2. How does Heisener guarantee that SI4438-C2A-GMR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theSI4438-C2A-GMR. All suppliers must pass our qualification reviews before they can publish their products including SI4438-C2A-GMR on Heisener;we pay more attention to the channels and quality of SI4438-C2A-GMRproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SI4438-C2A-GMR price and inventory displayed accurate?

The price and inventory of SI4438-C2A-GMR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6.What is the process for return or replacement of SI4438-C2A-GMR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the SI4438-C2A-GMR we delivered, we will accept the replacement or return of the SI4438-C2A-GMR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofSI4438-C2A-GMR.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as SI4438-C2A-GMR pin diagram, SI4438-C2A-GMR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SI4438-C2A-GMR Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

SI4438-C2A-GMR

Silicon Laboratories Inc

QFN-20 RF Transceiver ICs RoHS

1
Part Number Manufacturer Description Stock

SI4438-C2A-GM

D# 336-3095-ND

Silicon Laboratories Inc

IC RF TXRX+MCU ISM<1GHZ 20VFQFN

29

SI4438-C2A-GMR

D# SI4438-C2A-GMR-ND

Silicon Laboratories Inc

IC RF TXRX+MCU ISM<1GHZ 20VFQFN

0
Part Number Manufacturer Description Stock

SI4438-C2A-GMR

Silicon Laboratories Inc

In stock shipping within 2days

2680
Part Number Manufacturer Description Stock

SI4438-C2A-GM

D# 2462633

Silicon Laboratories Inc

RF TRANSCEIVER, 425-525MHZ, HQFN-20

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Manufacturer Description Stock

SI4438C2AGMR

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

14280
Part Number Manufacturer Description Stock

SI4438-C2A-GMR

D# C476201

Silicon Laboratories Inc

1
Part Number Manufacturer Description Stock

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Silicon Laboratories Inc

OEM/CM Immediate delivery

2680
Part Number Manufacturer Description Stock

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D# 634-SI4438-C2A-GM

Silicon Laboratories Inc

RF Transceiver TXRX SubG +20/-124dBm

RoHS: Compliant
331
Part Number Manufacturer Description Stock

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D# 40Y2574

Silicon Laboratories Inc

RF TRANSCEIVER, 425-525MHZ, HQFN-20, Frequency Min:425MHz, Frequency Max:525MHz, RF / IF Modulation:FSK, GFSK, GMSK, MSK, OOK, Data Rate:500Kbps, Receiving Current:13.7mA, RF IC Case Style:HQFN, No. of Pins:20Pins, Supply Voltage RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0
Part Number Manufacturer Description Stock

SI4438C2AGMR

Silicon Laboratories Inc

OEM/CM ONLY

3559
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Silicon Laboratories Inc

IN stock Immediate delivery

2695
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Silicon Laboratories Inc

EZRadioPRO Sub GHz China transceiver, +20dBm, -124dBm

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EZRadioPRO Sub GHz China transceiver, +20dBm, -124dBm

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Silicon Image Inc

shipping today

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Silicon Image Inc

shipping today

3425
Part Number Manufacturer Description Stock

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D# 2462633

Silicon Laboratories Inc

RF TRANSCEIVER, 425-525MHZ, HQFN-20

RoHS: Compliant
Min Qty: 1
Container: Each
0

SI4438-C2A-GMR Tags

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  • SI4438-C2A-GMR datasheet
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  • Silicon Labs
  • Silicon Labs SI4438-C2A-GMR
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