POLYFUSE® Resettable PTCs
Radial Leaded > 72R Series
Part Ordering Number System
72 R 090 X P R
PACKAGING STYLE
BLANK: Bulk
R: Tape & Ammo
SERIES
QUANTITY CODE: F=200 H=100 M=1000 P=2000 U=500
TYPE: X (72VDC)
HOLD CURRENT CODE (See to Electrical Characteristics table)
R: RADIAL
VOLTAGE RATING (VDC)
I
Packaging
I hold
(A)
Ordering Part
Number
I hold
Code
Packaging
Option
Quantity &
Packaging Codes
Part Number
72R020X
72R025X
72R030X
72R040X
72R050X
72R065X
72R075X
72R090X
72R110X
72R135X
72R160X
72R185X
72R250X
Quantity
72R020XU
72R020XPR
72R025XU
72R025XPR
72R030XU
72R030XPR
72R040XU
72R040XPR
72R050XU
72R050XPR
72R065XU
72R065XPR
72R075XU
72R075XPR
72R090XU
72R090XPR
72R110XU
Bulk
Tape and Ammo
Bulk
500
2000
500
U
PR
U
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.50
020
025
030
040
050
065
075
090
110
Tape and Ammo
Bulk
2000
500
PR
U
Tape and Ammo
Bulk
2000
500
PR
U
Tape and Ammo
Bulk
2000
500
PR
U
Tape and Ammo
Bulk
2000
500
PR
U
Tape and Ammo
Bulk
2000
500
PR
U
Tape and Ammo
Bulk
2000
500
PR
U
Tape and Ammo
Bulk
2000
500
PR
U
72R110XMR
72R135XF
Tape and Ammo
Bulk
1000
200
MR
F
135
160
185
250
72R135XMR
72R160XF
Tape and Ammo
Bulk
1000
200
MR
F
72R160XMR
72R185XF
Tape and Ammo
Bulk
1000
200
MR
F
72R185XMR
72R250XF
Tape and Ammo
Bulk
1000
200
MR
F
72R250XMR
72R300XF
72R300XMR
72R375XH
Tape and Ammo
Bulk
1000
200
MR
F
72R300X
72R375X
3.00
3.75
300
375
Tape and Ammo
Bulk
1000
100
MR
H
©2009 Littelfuse, Inc.
143
72R Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/72R.html for current information.
Revised: April 3, 2009