MF-RX020/72-2 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.71000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.27775
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.29164
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.29164
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.53000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.43000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.18436
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.41000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.43000
Datasheet
Polymeric PTC Resettable Fuse 72V 200 mA 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 200 mA Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RX020/72-2

DigiKey Part Number
118-MF-RX020/72-2TR-ND - Tape & Reel (TR)
118-MF-RX020/72-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Part Number
MF-RX020/72-2
Description
PTC RESET FUSE 72V 200MA RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 200 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
1.5 Ohms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
4.4 Ohms
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
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
Voltage - Max
72V
Height - Seated (Max)
0.500" (12.70mm)
Current - Hold (Ih) (Max)
200 mA
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
400 mA
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
2.2 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-RX020/72-0Bourns Inc.0MF-RX020/72-0-ND$0.71000Parametric Equivalent
MF-RX020/72-0-17Bourns Inc.0118-MF-RX020/72-0-17-ND$0.27775Parametric Equivalent
MF-RX020/72-2-17Bourns Inc.0118-MF-RX020/72-2-17TR-ND$0.29164Parametric Equivalent
MF-RX020/72-AP-17Bourns Inc.0118-MF-RX020/72-AP-17TB-ND$0.29164Parametric Equivalent
72R020XPRLittelfuse Inc.072R020XPRCT-ND$0.53000Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.68000$0.68
5$0.65600$3.28
10$0.63600$6.36
50$0.53520$26.76
100$0.44440$44.44
250$0.40400$101.00
500$0.34340$171.70
1,000$0.30300$303.00
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.30773$923.19
6,000$0.28336$1,700.16
9,000$0.26992$2,429.28
15,000$0.25381$3,807.15
21,000$0.25000$5,250.00
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