TracedParts
🇲🇾 MY
Upload BOM

SI4356-B1A-FMR

NRND
Silicon Labs

EZRadio® RF Receiver FSK, GFSK, OOK 315MHz ~ 917MHz -113dBm 120kbps PCB, Surface Mount 20-QFN (3x3)

Not recommended for new designs. Still in production, but the manufacturer advises against designing it into anything new.

SI4356-B1A-FMR is an EZRadio® RF Receiver FSK from Silicon Labs. 1 authorized distributor quotes it on TracedParts, from RM 10.72 at quantity 1, with 8,034 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH 20-VFQFN Exposed Pad SMD
BEST PRICE @1
RM 10.72
DigiKey · authorized
TOTAL STOCK
8,034
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has SI4356-B1A-FMR in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
8,034
2,500
2k+10.7194
stock
ex-warehouse
-
below MOQ 2,500
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 3,005.00 RM 12.0200 per unit, DDP · estimate Open estimator →

What are the specifications of SI4356-B1A-FMR?

23 parameters▾
Device specification
Frequency315MHz ~ 917MHz
Sensitivity-113dBm
Data Rate (Max)120kbps
Modulation or ProtocolFSK, GFSK, OOK
ApplicationsRemote Control, RKE, Security Systems
Current - Receiving12mA
Data InterfacePCB, Surface Mount
Antenna ConnectorPCB, Surface Mount
Voltage - Supply1.8V ~ 3.6V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-VFQFN Exposed Pad
Supplier Device Package20-QFN (3x3)
Ordering & compliance
ManufacturerSilicon Labs
CategoryRF Receivers
Package20-VFQFN Exposed Pad
MountingSurface mount
LifecycleNRND
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the SI4356-B1A-FMR datasheet?

link supplied by DigiKey▾
PDF
SI4356-B1A-FMR datasheet
link supplied by DigiKey · Silicon Labs · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does SI4356-B1A-FMR cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for SI4356-B1A-FMR?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of SI4356-B1A-FMR?

3 in RF receivers▾
MICRF211AYQS-TR
Microchip Technology
- RF Receiver ASK, OOK 380MHz ~ 450MHz -110dBm 10kbp…
55,706
RM 10.71
LA1787M-MPB-E
Sanyo
- RF Receiver AM, FM AM, FM PCB, Surface Mount 64-PQ…
55,285
RM 10.63
SI4355-B1A-FMR
Silicon Labs
EZRadio® RF Receiver FSK, GFSK, OOK 283MHz ~ 350MHz,…
56,655
RM 10.90

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to SI4356-B1A-FMR?

8 parts▾
TDA5230XUMA1LA1600A-ELA1787M-MPB-ETDA5225CXUMA1MC44CD02FCR2MICRF003BMMICRF007YMLA1780MA-A-MPB-E

Common questions about SI4356-B1A-FMR

7 questions▾
Is SI4356-B1A-FMR in stock?
Yes. 8,034 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does SI4356-B1A-FMR cost?
RM 10.7194 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies SI4356-B1A-FMR?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.