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RN21-I/RM

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  • RN21-I/RM

RN21-I/RM

RN21-I/RM

Microchip Technology

RX TXRX MODULE BLUETOOTH SMD

RN21-I/RM Datasheet

compliant

Module

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

RN21-I/RM Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.00000 $0
500 $0 $0
1000 $0 $0
1500 $0 $0
2000 $0 $0
2500 $0 $0
Inventory changes frequently.
Send Inquiry
Upload BOM File

RN21-I/RM Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

RN21-I/RM Microchip Technology

Name Value
Product Status Obsolete
RF Family/Standard Bluetooth
Protocol Bluetooth v2.1 +EDR, Class 1
Modulation FHSS, GFSK
Frequency 2.4GHz
Data Rate 3Mbps
Power - Output 16dBm
Sensitivity -80dBm
Serial Interfaces UART
Antenna Type Antenna Not Included
Utilized IC / Part -
Memory Size 8MB Flash
Voltage - Supply 3V ~ 3.6V
Current - Receiving 35mA
Current - Transmitting 65mA
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C
Package / Case Module
Q1: What is the purchase guide for RN21-I/RM?
RN21-I/RM of Microchip Technology is a RX TXRX MODULE BLUETOOTH SMD. ICHOME is a long-term spot supplier of RN21-I/RM, supporting sample purchase and bulk order.
Q2: How to find the detailed information of RN21-I/RM?
Download RN21-I/RM Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingRN21-I/RM from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide RN21-I/RM alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you RN21-I/RM replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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