Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SI4438-B1C-FMR
Silicon Labs
Manufacturer Part #:
SI4438-B1C-FMR
Manufacturer:
Package:
20-QFN (4x4)
Data Code:
-
Datasheet:
Description:
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Quantity:
In Stock : 252490
Share
Minimum: 1 Multiples: 1
Qty
Unit Price
Ext Price
1
$6.4505
$6.4505
10
$5.9109
$59.109
25
$5.3732
$134.33
100
$4.83588
$483.588
250
$4.43289
$1108.2225
500
$4.0299
$2014.95
1000
$3.99
$3990
Not the price you want? Send RFQ Now and we'll contact you ASAP.
| Mfr | Silicon Labs |
| GPIO | 4 |
| Type | TxRx Only |
| Series | - |
| Package | Tape & Reel (TR) |
| Protocol | - |
| Frequency | 425MHz ~ 525MHz |
| Modulation | FSK, GFSK, GMSK, OOK |
| Memory Size | - |
| Sensitivity | -124dBm |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Power - Output | 20dBm (Max) |
| Product Status | Not For New Designs |
| Data Rate (Max) | 500kbps |
| Voltage - Supply | 1.8V ~ 3.6V |
| Serial Interfaces | SPI |
| RF Family/Standard | General ISM < 1GHz |
| Base Product Number | SI4438 |
| Current - Receiving | 14mA |
| DigiKey Programmable | Not Verified |
| Operating Temperature | -40°C ~ 85°C |
| Current - Transmitting | 75mA |
| Supplier Device Package | 20-QFN (4x4) |
For your convenience, we accept multiple payment methods in USD, All of our payment options can be found on the Order payment page
Request for QuotationsIt is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
Currently, our products are shipped through DHL, FedEx, SF, UPS. We have various modes of transportation.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
Information
Address：Songqi Commercial Building Room 703, Huanguan South Road No.128, Guanhu Longhua District, Shenzhen
Follow Us
Information
Payment
Quick Links
