iButton Key Ring Mounts

Please check latest availability status for a specific part variant.


The DS9093F plastic snap-in fob offers the simplest way to mount an iButton® for applications that require only momentary contact. The fob can be attached to a key ring for carrying. Do not apply solvents or adhesives to this fob. This might affect the mechanical strength and reliability.

The DS9093N angled fob is an alternate way to mount an iButton for applications that require only momentary contact. Due to the different mounting technique, the DS9093N can be used with the F5 MicroCan® only. The iButton is inserted into this fob by press-fitting. For permanent mount, the iButton can be locked by a DS9093RA Lock Ring.

The DS9093A is very similar to the DS9093N. It has about the same size as the DS9093N and can be used with the F5 MicroCan only. The iButton is inserted by press-fitting the flange of the MicroCan into the cavity of the fob. In contrast to the DS9093N, no additional parts are needed for permanent mounting. The DS9093A is available in black, blue, green, red, and yellow.

Key Features

  • Low-Cost Key Ring Mounts That Hold an iButton® for thumbpad applications.
  • Key Ring Mount Versions:
    • DS9093A Snap-In Angled Fob for use With F5 MicroCan®.
    • DS9093F Snap-In Fob for use With F5 MicroCan.
    • DS9093N Angled Fob for use With F5 MicroCan.
Part NumberOverviewColorBudgetary
See Notes
DS9093A DS9093A
Key Fob, Angled
$0.49 @1k
DS9093F DS9093F
Key Fob, Flanged
Black$0.90 @1k
DS9093N DS9093N
Key Fob, Angled Through Hole
Black$0.63 @1k
See All iButton Mounting Options (16)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Technical Documents

Brochure 7011 iButton Data Loggers

Quality and Environmental Data

Request Reliability Report for: DS9093A 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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Related Resources

Type ID PDF Title
Brochure 7011 iButton Data Loggers