MF-RX040/72-0
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MF-RX040/72-0
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RX040/72-0

DigiKey Part Number
MF-RX040/72-0-ND
Manufacturer
Manufacturer Product Number
MF-RX040/72-0
Description
PTC RESET FUSE 72V 400MA RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 400 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-RX040/72-0 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Bourns Inc.
Series
Packaging
Bulk
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
400 mA
Current - Trip (It)
800 mA
Current - Max
40 A
Time to Trip
3.9 s
Resistance - Initial (Ri) (Min)
520 mOhms
Resistance - Post Trip (R1) (Max)
1.29 Ohms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
Height - Seated (Max)
0.539" (13.70mm)
Thickness (Max)
-
Lead Spacing
0.201" (5.10mm)
Approval Agency
cURus, TUV
Base Product Number
Product Questions and Answers

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In-Stock: 1,368
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All prices are in HKD
Bulk
QuantityUnit PriceExt Price
1$6.12000$6.12
5$5.04200$25.21
10$4.65000$46.50
50$3.85900$192.95
100$3.56040$356.04
250$3.20076$800.19
500$2.95208$1,476.04
1,000$2.72192$2,721.92
5,000$2.25011$11,250.55
Manufacturers Standard Package