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SR1010AB-4Q28-TR

ACTIVE
SPARK Microsystems International Inc.

IC RF TxRx Only 802.15.4 Ultra Wideband (UWB) Impulse Radio 3.1GHz ~ 5.8GHz 28-VFQFN Exposed Pad

In full production. No end-of-life notice on file.

SR1010AB-4Q28-TR is an IC RF TxRx Only 802.15.4 Ultra Wideband (UWB) Impulse Radio 3.1GHz ~ 5.8 from SPARK Microsystems International Inc.. 1 authorized distributor quotes it on TracedParts, from RM 18.36 at quantity 1, with 7,846 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 Surface Mount SMD
BEST PRICE @1
RM 18.36
DigiKey · authorized
TOTAL STOCK
7,846
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has SR1010AB-4Q28-TR 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
7,846
5,000
5k+18.3586
stock
ex-warehouse
-
below MOQ 5,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 5,126.56 RM 20.5062 per unit, DDP · estimate Open estimator →

What are the specifications of SR1010AB-4Q28-TR?

24 parameters▾
Device specification
TypeTxRx Only
RF Family/Standard802.15.4
ProtocolUltra Wideband (UWB) Impulse Radio
ModulationOOK, PPM
Frequency3.1GHz ~ 5.8GHz
Data Rate (Max)20.48Mbps
Power - Output10dBm
Sensitivity-75dBm
Serial InterfacesSPI
Voltage - Supply1.8V ~ 3.3V
Current - Receiving8mA
Current - Transmitting2.4mA
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Ordering & compliance
ManufacturerSPARK Microsystems International Inc.
CategoryRF Transceiver ICs
PackageSurface Mount
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the SR1010AB-4Q28-TR datasheet?

link supplied by DigiKey▾
PDF
SR1010AB-4Q28-TR datasheet
link supplied by DigiKey · SPARK Microsystems International Inc. · 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 SR1010AB-4Q28-TR 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 SR1010AB-4Q28-TR?

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

What can I use instead of SR1010AB-4Q28-TR?

3 in RF transceiver ICs▾
DA14683-00000U22
Renesas Electronics Corporation
IC RF TxRx + MCU Bluetooth Bluetooth v5.0 2.4GHz 53-…
95,535
RM 18.37
CC2652R74T0RGZR
Texas Instruments
IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.2,…
95,069
RM 18.28
CC2652RB1FRGZR
Texas Instruments
IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0,…
96,571
RM 18.57

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 SR1010AB-4Q28-TR?

8 parts▾
EFR32ZG23A020F512GM48-BRAX-SFUS-1-01-TX30EM3597-RTRSI4438-B1C-FMRCYW20707UA1KFFB4GTQN9021/DYEFR32MG21A020F1024IM32-BRSX1261IMLTRT

Common questions about SR1010AB-4Q28-TR

7 questions▾
Is SR1010AB-4Q28-TR in stock?
Yes. 7,846 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does SR1010AB-4Q28-TR cost?
RM 18.3586 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 SR1010AB-4Q28-TR?
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.