Revised: October 24, 2008
©2008 Littelfuse, Inc.
POLYFUSE
®
Resettable PTCs
1210L Series
Surface Mount > 1210L Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1210L.html for current information.
Part Ordering Number System
PACKAGING STYLE
SIZE
L: LITTELFUSE SURFACE MOUNT PPTC
I
HOLD
HOLD CURRENT CODE (SEE TABLE BELOW)
QUANTITY CODE: W=3000 Y=4000 P=2000
R: Tape & Reel
1210 L 110 W R
SERIES
Dimensions
Part Number
ABCDE
Inches mm Inches mm Inches mm Inches mm Inches mm
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Min. Min Max. Min. Max.
1210L005 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.03 0.05 0.75 1.25 0.01 0.25 0.008 0.02 0.20 0.50
1210L010 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.03 0.05 0.75 1.25 0.01 0.25 0.008 0.02 0.20 0.50
1210L020 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.04 0.60 1.00 0.01 0.25 0.008 0.02 0.20 0.50
1210L035 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.03 0.50 0.85 0.01 0.25 0.008 0.02 0.20 0.50
1210L050 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.03 0.50 0.85 0.01 0.25 0.008 0.02 0.20 0.50
1210L075 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.03 0.50 0.85 0.01 0.25 0.008 0.02 0.20 0.50
1210L110 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.04 0.05 0.90 1.30 0.01 0.25 0.008 0.02 0.20 0.50
1210L150 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.03 0.07 0.80 1.80 0.01 0.25 0.008 0.02 0.20 0.50
C
Top
View
Pad
Layout
Side
View
Bottom
View
2.50 mm
(.098)
2.00 mm
(.079)
1.00 mm
(.040)
D
MARKING CODE VARIES
WITH AMPERAGE RATING
(See Electrical Characteristics Table)
SHOWN IS 1.5AMP RATING
E
A
B
K
K
Packaging
Part Number
Ordering
Number
I
hold
(A)
I
hold
Code
Packaging Option Quantity
Quantity & Packaging
Codes
1210L005 1210L005WR 0.05 005 Tape and Reel 3000 WR
1210L010 1210L010WR 0.10 010 Tape and Reel 3000 WR
1210L020 1210L020WR 0.20 020 Tape and Reel 3000 WR
1210L035 1210L035YR 0.35 035 Tape and Reel 4000 YR
1210L050 1210L050YR 0.50 050 Tape and Reel 4000 YR
1210L075 1210L075YR 0.75 075 Tape and Reel 4000 YR
1210L110 1210L110WR 1.10 110 Tape and Reel 3000 WR
1210L150 1210L150PR 1.50 150 Tape and Reel 2000 PR