All prices are in US dollars.
Digi-Key Part Number MAX1472AKA+TDKR-ND
Price Break Unit Price Extended Price
1 3.19000 3.19
10 3.00900 30.09
25 2.40720 60.18
50 2.28680 114.34
100 2.10630 210.63
250 1.99796 499.49
500 1.92576 962.88
Quantity Available Digi-Key Stock: 1,921
Can ship immediately

Manufacturer Standard Lead Time 10 Weeks
Manufacturer Part Number


Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered.
Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets MAX1472
Product Photos SOT-23-8 PKG
Other Related Documents Automotive Product Guide
Mfg Application Notes Wireless-Modem Power for Hand-Held Devices
How to Choose a Quartz Crystal Oscillator for the MAX1470 Superheterodyne Receiver
Designing Remote Keyless Entry (RKE) Systems
Remote Keyless Entry Systems Overview
Designing Output-Matching Networks for the MAX1472 ASK Transmitter
Fast Start-Up Oscillator (FOX) Boosts Superhet Performance
Requirements of Remote Keyless Entry (RKE) Systems
Matching Maxim's 300MHz to 450MHz Transmitters to Small Loop Antennas
Manchester Data Encoding for Radio Communications
FCC and ETSI Requirements for Short-Range UHF ASK-Modulated Transmitters
Power Amplifier Theory for High-Efficiency Low-Cost ISM-Band Transmitters
Radiated Power and Field Strength from UHF ISM Transmitters
Automotive Linear Regulators Minimize Quiescent Current
Avoid PC-Layout "Gotchas" in ISM-RF Products
Important Design Considerations for Heart-Rate and Fitness Monitors
LEDs Allow New Remote-Controlled Lighting Applications
Introduction to Hearing Aids and Important Design Considerations
ISM Transmitter Has Constant Transmitter Power for Varying Supply Voltage
General Layout Guidelines for RF and Mixed-Signal PCBs
Radio Link-Budget Calculations for ISM-RF Products
Simple Wireless Temperature Monitor Also Has Data-Logging Capabilities
Design a Crystal Oscillator to Match Your Application
Flexible Configuration of the MAX7060 ASK/FSK ISM-RF Transmitter
ASK Transmitter/Receiver Pair Serves as an Automotive Antitheft Alert System
RF Basics
LFRD001: MAX1472/MAX1473/MAXQ610 Remote Keyless Entry Reference Design
How to Optimize an ISM Radio Frequency (RF) System
Crystal Calculations for ISM-RF Products
Getting Started with a Radio Design
Heart-Rate/Fitness Monitors Go Wireless
Product Training Modules Lead (SnPb) Finish for COTS
Long-Term Supply Program
Design Resources Development Tool Selector
Reference Design Library LFRD001: 433 MHz TX-RX Set
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 1



RF Transmitters

Series -
Packaging ? Digi-Reel®?
Frequency 300MHz ~ 450MHz
Applications ISM, Garage Door Openers, RKE
Modulation or Protocol ASK
Data Rate (Max) 100 kbps
Power - Output 7.3dBm ~ 16.2dBm
Current - Transmitting 9.6mA
Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount
Memory Size -
Features -
Voltage - Supply 2.1 V ~ 3.6 V
Operating Temperature -40°C ~ 125°C
Package / Case SOT-23-8
Online Catalog MAX1472
Other Names MAX1472AKA+TDKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
MAX1472AKA+TTR-ND MAX1472AKA+T Maxim Integrated Tape & Reel (TR)? 0
1.44432 2,500
MAX1472AKA+TCT-ND MAX1472AKA+T Maxim Integrated Cut Tape (CT)? 1,921 - Immediate
3.19000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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23:44:45 6/25/2016