AS3955-ASWF-S4

AS3955-ASWF-S4

$1.04
  • Description:IC RFID TRANSP 13.58MHZ 12WLCSP
  • Series:-
  • Mfr:ams-OSRAM USA INC.
  • Package:Tape & Reel (TR)

SKU:113f4f91bb55 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-ASWF-S4

Buying Guide
Summary

ams-OSRAM USA INC. AS3955-ASWF-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-ASWF-S4, ensure the supply range (1.65V ~ 5.5V) is compatible with your power tree and tolerance budget.
  • Ensure the operating frequency (13.58MHz) meets your performance target with margin.
  • Validate the operating temperature range (-40°C ~ 125°C) for your environment and margin.
  • Make sure Standards (ISO 14443, NFC) aligns with your design targets and verification plan.
Alternates & Substitutions
  • In RFID, RF Access, Monitoring ICs, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Confirm the real operating corners (supply 1.65V ~ 5.5V, temperature -40°C ~ 125°C) and avoid swaps that only work at typical conditions.
  • For RF substitutions, match the operating band and interface, then validate insertion loss and return loss in your real signal path.
  • Confirm startup states and fault behavior are equivalent so the alternate does not change system behavior during brownouts or resets.
FAQ

Who is the manufacturer of AS3955-ASWF-S4?
ams-OSRAM USA INC.

Any tips for integrating AS3955-ASWF-S4 into an RF signal path?
Pay attention to impedance continuity, grounding, connector transitions, and layout symmetry to minimize loss and reflections.

What is the operating frequency of AS3955-ASWF-S4?
13.58MHz

What is the operating temperature range of AS3955-ASWF-S4?
-40°C ~ 125°C

Application Scenarios

In the RFID, RF Access, Monitoring ICs category, ams-OSRAM USA INC. AS3955-ASWF-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. A robust RF choice reduces late surprises by keeping coexistence and emissions behavior predictable under routing constraints. In fixed wireless access, front-end linearity and filtering margins determine throughput in crowded spectrum. In factory gateways, RF selection balances sensitivity with immunity to conducted noise from motor drives and contactors. Across campus networks, access hardware must tolerate dense channel occupancy, so linearity and filtering margins matter.

Compatibility Advice
  • For ams-OSRAM USA INC. AS3955-ASWF-S4 in RFID, RF Access, Monitoring ICs, validate impedance matching, shielding, and return paths in the final enclosure. This keeps qualification evidence reproducible later.
Project Fit
  • Works best when you can bench-verify ams-OSRAM USA INC. AS3955-ASWF-S4 for RFID, RF Access, Monitoring ICs integration with the real wiring and cabling, especially if you have a defined frequency plan and filtering strategy from the start.
  • A practical check is to define acceptance criteria and validate the key assumptions with the real wiring and cabling before approving substitutions.
  • More fragile when integrating ams-OSRAM USA INC. AS3955-ASWF-S4 for RFID, RF Access, Monitoring ICs, impedance and return paths cannot be maintained through the connector system, because the remaining risk is system-level and cannot be bounded by datasheet checks alone.
AS3955-ASWF-S4AS3955-ASWF-S4
$1.04
Buy Now