■
Applications
Circuit Protecting in notebook PC, telecom system, LCD/PDP TV, wireless goods,LCD monitor, white goods,
LCD/PDP panel, game console, power supply, net working and other electronics products.
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Product Dimensions and Recommended Land Pattern (mm)
Dimensions
Recommen ded Land Pattern
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Clear-Time Characteristics (Fast Acting)
% of current rating
Clear-time at 25
o
C
0.25A-5A 6A-20A
100% 4 hours min. 4 hours min.
250%
5 seco nd s max.
-
350%
-
5 seco nd s max.
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Part Numbering
1206 W HF 150A 125V (A)
(1) (2) (3) (4) (5) (6)
(1) Size code: Standard EIA Chip Size
(2) Company code: Wayon Chip Fuse
(3) Series code: HF series
(4) Current rating code:150A-1.5A
(5) Voltage rating code:125V-125VDC
(6) Supplementary Code: The default is empty,alphabet and number denoting customer code or package code.
Features Typical
Main Characteristics
SMD fuse; Fast Acting(F);1206
Designed to UL E311435
Materials
Body: Ceramic
Termination: Silver over-plated with
nickel and Tin
Environment Standard
Lead-free, Halogen-free, RoHS
1206WHF series
（
Rev:E
）
S MD chip fuse
Vibration Resistance
10-60Hz at 0.75mm amplitude
60-2000Hz at 10g acceleration
Stock Temperature
+10℃ to +60℃
Relative humidit y :≤75% yearly average
Without dew, maximum 30 days at 95%
Operating temperature:
-55°C to +150°C (with de-rating)
Specificat i ons are sub jec t to change with out noti ce
Page 1 of 5
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Electrical Characteristics
Part number
Current
Rating
Interrupting
Ratings
Nominal Cold
DCR
Nominal
I
2
t
Marking
Code
A
A
mΩ
(A
2
s)
1206WHF025A125V
0.25
125V DC
50A
3600
0.000125
.25
1206WHF037A125V
0.37
1800
0.00033
E
1206WHF050A125V
0.5
1000
0.00052
.5
1206WHF075A125V
0.75
900
0.0092
.75
1206WHF100A125V
1
250
0.0075
H
1206WHF125A125V
1.25
170
0.0093
H
1206WHF150A125V
1.5
118
0.0134
1.5
1206WHF200A125V
2
77.5
0.042
N
1206WHF250A125V
2.5
38
0.0453
2.5
1206WHF300A125V
3
33
0.068
P
1206WHF350A072V
3.5
72V DC
25
0.085
3.5
1206WHF400A072V
4
20
0.115
S
1206WHF500A072V
5
14.5
0.186
T
1206WHF600A072V
6
72V DC
14.5
8.55
F
1206WHF700A072V
7
11
10.5
7
1206WHF800A048V
8
48V DC
32V DC
150A
7
12.5
V
1206WHF1000A048V
10
5.5
18.5
U
1206WHF1200A048V
12
5.25
11.65
12
1206WHF1500A048V
15
3.5
16.55
15
1206WHF2000A048V
20
2.25
41
Q
Notice: 1. DC interru p ting rating (measu red at rated voltag e, time constant of less than 50 microseconds, battery source)
2.
DC cold resistance are measured at <10% of rated current in ambi ent temperature of 25
℃
3. The current values used for calculating I2T should be 10In current.
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Average Clear-Time Curves
Specificat i ons are sub jec t to change with out noti ce
Wayon Electronics Co.,Ltd. Tel: 86-21- 50968322
No. 1001, Shiwan Qi Road, Shanghai 201202, P. R. China E-mail: hanql@way-on.com Http://www.way-on.com
Page 2 of 5