Name: RFID Tag - 30mm Disc
Brand: Phidgets
SKU: 3908_0
Availability: InStock

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PHIDGETS Inc.

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

RFID Tag - 30mm Disc

ID: 3908_0

ⓘ

A disc-style RFID tag. Read-only.

$1.00

Quantity Available: 1000+

Qty	Price
5	$0.95
10	$0.90
25	$0.80
50	$0.70
100	$0.65
250	$0.60
500	$0.55
1000	$0.50
50+	...

This RFID tag is preprogrammed with a 40-bit unique ID that cannot be overwritten. Its flat and round design makes it suitable for a variety of applications.

Features

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

Guides

RFID Guide

Learn more about Phidget RFID interfaces here.

Articles

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 PhidgetRFID Read-Write	$80.00	—	—	EM4100, ISO11785 FDX-B, HID 26-bit (H10301), HID Generic, PhidgetTAG
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)	80 mm
Physical Properties
Material	PVC
Color	White
Diameter	30 mm
Thickness	1.4 mm
Weight	1.6 g
IP Rating	IP67
Customs Information
Canadian HS Export Code	8543.90.90
American HTS Import Code	8543.90.88.85
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 RFID Tag - 50mm Metal Mount	$2.50	EM4100	Passive, Read-Only	80 mm
3008_0 RFID Tag - Credit Card Sized	$1.10	EM4100	Passive, Read-Only	110 mm
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 RFID Tag - Watch with Adjustable Strap	$2.75	EM4100	—	80 mm
3906_0 RFID Tag - Watch with Elastic Strap	$2.00	EM4100	Passive, Read-Only	80 mm
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 RFID Tag - Key Fob with Key Ring	$1.30	EM4100	Passive, Read-Only	80 mm
3902_0 RFID Tag - Key Fob	$1.30	EM4100	Passive, Read-Only	80 mm
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 RFID Tag - 18mm Disc	$1.00	EM4100	Passive, Read-Only	50 mm
3903_0 RFID Tag - 22mm Clothing Button	$2.00	EM4100	Passive, Read-Only	60 mm
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 RFID Tag - 30mm Disc	$1.00	EM4100	Passive, Read-Only	80 mm
3911_0 RFID Tag - 30mm Disc with Hole	$1.30	EM4100	Passive, Read-Only	100 mm
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 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 RFID Tag - 30mm Threaded	$0.80	EM4100	Passive, Read-Only	70 mm
3914_0 RFID Tag - Bird Leg Ring	$0.80	EM4100	Passive, Read-Only	50 mm