MF-RX110/72-2 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.45000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.32340
Datasheet

Similar


Littelfuse Inc.
In Stock: 1
Unit Price: $0.65000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $0.62000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $0.57000
Datasheet

Parametric Equivalent


SCHURTER Inc.
In Stock: 0
Unit Price: $1.35000
Datasheet
Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RX110/72-2

DigiKey Part Number
118-MF-RX110/72-2TR-ND - Tape & Reel (TR)
118-MF-RX110/72-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Part Number
MF-RX110/72-2
Description
PTC RESET FUSE 72V 1.1A RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-RX110/72-2 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
150 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
380 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.427" L x 0.122" W (10.84mm x 3.10mm)
Voltage - Max
72V
Height - Seated (Max)
0.662" (16.84mm)
Current - Hold (Ih) (Max)
1.1 A
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
2.2 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
8.2 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-RX110/72-0Bourns Inc.0MF-RX110/72-0-ND$0.45000Parametric Equivalent
MF-RX110/72-APBourns Inc.0MF-RX110/72-AP-ND$0.32340Parametric Equivalent
RXEF160-APLittelfuse Inc.1RXEF160-APCT-ND$0.65000Similar
RXEF160KLittelfuse Inc.0RXEF160KHF-ND$0.62000Similar
RXEF160K-2Littelfuse Inc.0RXEF160K-2HFTR-ND$0.57000Similar
In-Stock: 0
1,500 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.30000$0.30
5$0.28800$1.44
10$0.28000$2.80
50$0.23520$11.76
100$0.19520$19.52
250$0.17752$44.38
500$0.15624$78.12
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.17641$264.62
3,000$0.16258$487.74
4,500$0.15625$703.12
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.