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Address

Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada

PHIDGETS Inc.

Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada
+1 403 282-7335

RFID Tag - 30mm Disc with Hole

ID: 3911_0
ⓘ
A disc-style RFID tag with a 4mm hole. Read-only.

$1.30

Quantity Available: 1000+

Qty Price
10 $1.24
25 $1.11
50 $0.98
100 $0.91
Need larger quantities?
Contact us for pricing

This RFID tag is preprogrammed with a 40-bit unique ID that cannot be overwritten. This round flat tag can be used in a variety of applications.

Features

  • 30mm disc-style RFID tag with a 4mm hole
  • Compatible with all Phidget RFID controllers
  • Preprogrammed with a unique ID
  • Cannot be overwritten (read-only)
  • EM4102 chipset

Guides

RFID Guide

RFID Guide

Learn more about Phidget RFID interfaces here.

Articles

How to Set Up Multiple RFID Readers in Close Range

How to Set Up Multiple RFID Readers in Close Range

Using multiple radio-frequency identification (RFID) readers in a relatively confined space can be a tricky proposition. We tell our customers that if they want to have multiple readers in their application that they should space them at least 1 meter apart. That is quite a significant distance, and in some cases, it isn’t practical.

RFID Readers

Product RFID Reader
Part Number Price Antenna Resonant Frequency Min Antenna Resonant Frequency Max Supported Protocols
1024_1
1024_1
PhidgetRFID Read-Write
 $80.00 — — EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG
1024_0B
1024_0B
PhidgetRFID Read-Write
 $60.00 125 kHz 150 kHz EM4100, ISO11785 FDX-B, PhidgetTag

Product Specifications

Tag Properties
Supported Protocols EM4100
Chipset EM4102
Tag Characteristics Passive, Read-Only
Transmission Frequency 125 kHz
Encoding Method Manchester
Unique ID Length 40 bit
Typical Read/Write Distance
(with 1024 - PhidgetRFID R-W)		 100 mm
Physical Properties
Material ABS
Color Black
Diameter 30 mm
Hole Diameter 4 mm
Thickness 3.2 mm
Weight 2.6 g
IP Rating IP67
Customs Information
Canadian HS Export Code 8523.52.00
American HTS Import Code 8523.52.00.90
Country of Origin TW (Taiwan)

Documents

Product Tag Properties
Part Number Price Supported Protocols Tag Characteristics Typical Read/Write Distance
(with 1024 - PhidgetRFID R-W)
3921_1
3921_1
RFID Tag - 50mm Metal Mount
 $2.50 EM4100 Passive, Read-Only 80 mm
3008_0
3008_0
RFID Tag - Credit Card Sized
 $1.30 EM4100 Passive, Read-Only 110 mm
3915_1
3915_1
Writable RFID Tag - Credit Card Sized
 $1.50 EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG Passive, Read/Write 120 mm
3905_0
3905_0
RFID Tag - Watch with Adjustable Strap
 $2.75 EM4100 — 80 mm
3906_0
3906_0
RFID Tag - Watch with Elastic Strap
 $2.00 EM4100 Passive, Read-Only 80 mm
3917_0
3917_0
Writable RFID Tag - Watch with Adjustable Strap
 $3.00 EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG Passive, Read/Write 100 mm
3902_1
3902_1
RFID Tag - Key Fob with Key Ring
 $1.30 EM4100 Passive, Read-Only 80 mm
3902_0
3902_0
RFID Tag - Key Fob
 $1.30 EM4100 Passive, Read-Only 80 mm
3916_0
3916_0
Writable RFID Tag - Key Fob with Key Ring
 $1.20 EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG Passive, Read/Write 100 mm
RFI4010_0
RFI4010_0
RFID Tag - 18mm Disc
 $1.00 EM4100 Passive, Read-Only 50 mm
3903_0
3903_0
RFID Tag - 22mm Clothing Button
 $2.00 EM4100 Passive, Read-Only 60 mm
RFI4110_0
RFI4110_0
Writable RFID Tag - 25mm Disc
 $1.50 EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG Passive, Read/Write 100 mm
3908_0
3908_0
RFID Tag - 30mm Disc
$1.00 EM4100 Passive, Read-Only 80 mm
3911_0
3911_0
RFID Tag - 30mm Disc with Hole
 $1.30 EM4100 Passive, Read-Only 100 mm
3920_0
3920_0
Writable RFID Tag - 30mm Disc
 $1.50 EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG Passive, Read/Write 100 mm
3918_0
3918_0
Writable RFID Tag - 30mm Disc with Hole
 $2.30 EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG Passive, Read/Write 100 mm
3913_0
3913_0
RFID Tag - 30mm Threaded
 $0.80 EM4100 Passive, Read-Only 70 mm
3914_0
3914_0
RFID Tag - Bird Leg Ring
 $0.80 EM4100 Passive, Read-Only 50 mm