1812L110/24DR Littelfuse Inc, 1812L110/24DR Datasheet - Page 5

• Manufacturer Part Number: 1812L110/24DR
• Description: T&R / PTC 24V POLYFUSE 1812 HALOGEN-FREE 1.10A
• Manufacturer: Littelfuse Inc
• Series: POLYFUSE® 1812Lr

Specifications of 1812L110/24DR

• R Min/max: 0.060 ~ 0.200 Ohm
• Voltage - Max: 24V
• Time To Trip: 0.5s
• Current - Hold (ih) (max): 1.1A
• Current - Trip (it): 1.95A
• Current - Max: 20A
• Package / Case: 1812 (4532 Metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1812L.html for current information.
* Effective September 15, 2009 onward, all 1812L PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 1812L PTC products will continue to be sold until
supplies are depleted. Effective January 1, 2010, all 1812L PTC product will be manufactured and sold as Halogen Free by default, and “HF” part number suffix code will be discontinued.
Part Number
1812L035/30
1812L050/30
1812L125/16
1812L150/12
1812L150/24
1812L160/12
1812L200TH
1812L260TH
1812L260/12
1812L110/16
1812L110/24
1812L110/33
Part Ordering Number System
Packaging
1812L75/24
1812L75/33
1812L125/6
1812L020
1812L050
1812L075
1812L300
1812L010
1812L014
1812L110
1812L125
1812L150
1812L160
1812 L xxx
SERIES
DEVICE SIZE CODE (0.18 x 0.12 inch)
L: LITTELFUSE SURFACE MOUNT PPTC
1812L150/24MRHF
1812L110/33MRHF
Ordering Number
1812L075/24DRHF
1812L075/33DRHF
1812L150/12DRHF
1812L160/12DRHF
1812L110/16DRHF
1812L125/6PRHF
1812L150/24MR
1812L260/12MR
1812L035/30DR
1812L075/24DR
1812L075/33DR
1812L110/33MR
1812L050/30PR
1812L125DRHF
1812L125/16DR
1812L150/12DR
1812L160/12DR
1812L260THDR
/xx TH
1812L010DRHF
1812L014DRHF
1812L020PRHF
1812L050PRHF
1812L075PRHF
1812L110/16DR
1812L110/24DR
1812L160PRHF
1812L200THPR
1812L110PRHF
1812L150ZRHF
I
1812L125/6PR
1812L300MR
HOLD
1812L125DR
1812L010DR
1812L014DR
1812L020PR
1812L050PR
1812L075PR
1812L150ZR
1812L160PR
1812L110PR
HOLD CURRENT CODE
(Refer to Electrical Characteristics Table)
SPECIAL VOLTAGE RATING ITEM
(Not applicable to all parts. Refer to Electrical
Characteristics Table for additional information)
Y R
LOW PROFILE DEVICE INDICATOR
(Required, for L200 and L260 device orders only.
Refer to “C” in Dimensions section.)
QUANTITY CODE: M=1000 D=1500 P or Z =2000
HF
Required for some items. See Packaging section.
PACKAGING STYLE
R: Tape & Reel
HALOGEN FREE PRODUCT INDICATOR
Halogen Free*
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Surface Mount > 1812L Series
POLYFUSE
I
hold
0.14
0.20
0.35
0.50
0.50
0.75
0.75
0.75
2.00
2.60
2.60
3.00
0.10
1.10
1.10
1.10
1.10
1.25
1.25
1.25
1.50
1.50
1.50
1.60
1.60
(A) I
Revised: July 12, 2010
®
hold
43
020
035
050
050
075
075
075
1.10
200
260
260
300
010
014
110
110
110
125
125
125
150
150
150
160
160
Resettable PTCs
Code
Voltage
Option
/30
/30
/24
/33
/16
/24
/33
/16
/12
/24
/12
/12
/6
Tape and Reel
Packaging
Option
Quantity
2000
2000
2000
2000
2000
2000
2000
2000
2000
1500
1500
1500
1500
1500
1500
1500
1000
1500
1500
1500
1000
1500
1500
1000
1000
Packaging Code
Quantity &
MR
MR
MR
MR
DR
DR
DR
DR
DR
DR
DR
DR
DR
DR
DR
DR
PR
PR
PR
PR
PR
PR
ZR
PR
PR
1812L Series