Polymeric PTC Resettable Fuse 72V 1.85 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 1.85 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

72R185XMR

DigiKey Part Number
18-72R185XMRCT-ND - Cut Tape (CT)
18-72R185XMRTB-ND - Tape & Box (TB)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
72R185XMR
Description
PTC RESET FUSE 72V 1.85A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 1.85 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
POLY-FUSE®, 72R
Packaging
Cut Tape (CT)
Tape & Box (TB)
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
1.85 A
Current - Trip (It)
3.7 A
Current - Max
40 A
Time to Trip
12.6 s
Resistance - Initial (Ri) (Min)
80 mOhms
Resistance - Post Trip (R1) (Max)
190 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.660" Dia x 0.122" T (16.76mm x 3.10mm)
Height - Seated (Max)
0.906" (23.00mm)
Thickness (Max)
-
Lead Spacing
0.201" (5.10mm)
Approval Agency
cURus, TUV
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 376
Check for Additional Incoming Stock
Quantity
All prices are in JPY
Cut Tape (CT)
QuantityUnit PriceExt Price
1¥327.00000¥327
5¥271.20000¥1,356
10¥250.30000¥2,503
50¥207.60000¥10,380
100¥191.53000¥19,153
250¥172.10800¥43,027
500¥158.67800¥79,339
Tape & Box (TB)
QuantityUnit PriceExt Price
1,000¥125.34100¥125,341
2,000¥115.44750¥230,895
3,000¥114.52300¥343,569
Manufacturers Standard Package
Unit Price without JCT:¥327.00000
Unit Price with JCT:¥359.70000