AS3955-AWLM-S4

AS3955-AWLM-S4

$1.19
  • Description:IC RFID TRANSP 13.58MHZ 12WLCSP
  • Series:-
  • Mfr:ams-OSRAM USA INC.
  • Package:Tape & Reel (TR)

SKU:ccb5c5e07979 Category: Brand:

  
  • Quantity
    • -
    • +
  •    
ChipApex WhatsApp

Consult the customer manager about the wholesale price.

consultation hotline:86-132-6715-2157

email:chipapexlimited@gmail.com
Contact the product manager for consultation. One-stop consultation is available.


Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

*
*
*
*
Submitting!
Submission successful!
Submission failed!
Email error!
Phone number error!

Product Detailed Parameters

  • Description:IC RFID TRANSP 13.58MHZ 12WLCSP
  • Series:-
  • Mfr:ams-OSRAM USA INC.
  • Package:Tape & Reel (TR)
  • Type:RFID Transponder
  • Frequency:13.58MHz
  • Standards:ISO 14443, NFC
  • Interface:SPI
  • Voltage - Supply:1.65V ~ 5.5V
  • Operating Temperature:-40°C ~ 125°C
  • Mounting Type:Surface Mount
  • Package / Case:12-UFBGA, WLCSP
  • Supplier Device Package:12-WLCSP (2.13x1.42)
  • Grade:-
  • Qualification:-

Download product information

AS3955-AWLM-S4

Buying Guide
Summary

ams-OSRAM USA INC. AS3955-AWLM-S4 is evaluated in RFID, RF Access, Monitoring ICs category when frequency coverage and integration details must hold up in the real enclosure. Key specs include Description (IC RFID TRANSP 13.58MHZ 12WLCSP), Temperature (-40°C ~ 125°C), Package/case (12-UFBGA, WLCSP), Mounting (Surface Mount), and Packaging (Tape & Reel (TR)).

Selection Notes
  • For AS3955-AWLM-S4, validate the operating temperature range (-40°C ~ 125°C) for your environment and margin.
  • Check Standards (ISO 14443, NFC) against the datasheet conditions and your system-level constraints.
  • Ensure the package/case (12-UFBGA, WLCSP) and land pattern match your PCB layout before procurement.
  • Ensure the supply range (1.65V ~ 5.5V) is compatible with your power tree and tolerance budget.
Alternates & Substitutions
  • In RFID, RF Access, Monitoring ICs designs, define acceptance criteria up front so alternates can be qualified and repeated in production.
  • Start by matching the non-negotiables (package/case 12-UFBGA, WLCSP, supplier package 12-WLCSP (2.13x1.42), mounting Surface Mount) and confirm the operating envelope (supply 1.65V ~ 5.5V, temperature -40°C ~ 125°C) before you compare performance.
  • For RF substitutions, match the operating band and interface, then validate insertion loss and return loss in your real signal path.
  • Compare not just numbers but also the conditions: rails, loads, timing, and temperature points behind the spec table.
FAQ

Which Standards is specified for AS3955-AWLM-S4?
ISO 14443, NFC

Is AS3955-AWLM-S4 surface-mount or through-hole?
Surface Mount

What package type does AS3955-AWLM-S4 come in?
12-UFBGA, WLCSP

What is the Supplier Device Package of AS3955-AWLM-S4?
12-WLCSP (2.13x1.42)

Application Scenarios

In the RFID, RF Access, Monitoring ICs category, ams-OSRAM USA INC. AS3955-AWLM-S4 is often evaluated by how well it fits electrical, thermal, and mechanical constraints in the target system. Teams often favor RF parts with clear reference layouts and measured example designs, because layout determines whether the numbers are reachable. In real deployments, a robust RF choice reduces late surprises by keeping coexistence and emissions behavior predictable under routing constraints. Across campus Wi‑Fi equipment, coexistence and filtering margins matter under dense channel occupancy. In drones and remote sensing, RF front ends are validated for coexistence and sensitivity under tight power and weight constraints. Across drones and remote sensing payloads, RF stages are validated for sensitivity and coexistence under tight power budgets and compact antennas.

Compatibility Advice
  • In practice, check placement and shielding constraints so isolation and keep-out requirements can be met. This avoids one-off tuning in production.
  • Confirm shield termination strategy and return paths so EMI behavior stays predictable in the final enclosure with the real source, load, and wiring.
Project Fit
  • A strong fit when you can validate ams-OSRAM USA INC. AS3955-AWLM-S4 for RFID, RF Access, Monitoring ICs integration in the final enclosure, when you have a defined frequency plan and filtering strategy from the start.
AS3955-AWLM-S4AS3955-AWLM-S4
$1.19
Buy Now