338970-1 TE Connectivity, 338970-1 Datasheet - Page 93

• Manufacturer Part Number: 338970-1
• Manufacturer: TE Connectivity

Specifications of 338970-1

• Lead Free Status / RoHS Status: Compliant

Fast Acting Fuses
Features
Fast-acting fuses help provide overcurrent protection on systems
using DC power sources up to 63 V DC. The fuse’s monolithic,
multilayer design provides the highest hold current in the smallest
footprint, reduces diffusion-related aging, improves product relia-
bility and resilience, and enhances high temperature performance
in a wide range of circuit protection designs. This helps facilitate
the development of more reliable, high-performance consumer
electronics such as laptops, multimedia devices, cell phones, and
other portable electronics.
Material Specifications
Construction Body Material: Ceramic
Termination Material:
Fuse Element:
Terminal Strength:
Dimensions and Pad Layout
0402 (1005 mm) Fast Acting Surface-Mount Chip Fuses
Shape and Dimensions
Inch (mm)
0603 (1608 mm) Fast Acting Surface-Mount Chip Fuses
Shape and Dimensions
Inch (mm)
1206 (3216 mm) Fast Acting Surface-Mount Chip Fuses
Shape and Dimensions
Inch (mm)
Silver, Nickel, Tin
Silver
Hanging Test
0603: 0.5 kg, 30 seconds;
1206: 1.5 kg, 30 seconds;
0402: Part types meet 2-pound push test
Products for Mobile Equipment
Raychem Circuit Protection Products
Fast Acting Fuses
All specifications subject to change. Consult Tyco Electronics for latest specifications.
Recommended Pad Layout
Inch (mm)
Recommended Pad Layout
Inch (mm)
Recommended Pad Layout
Inch (mm)
✱
†
) Measured at 10% of rated current
) Measured at 25 °C
Part
Number
0402SFF050F/24
0402SFF075F/24
0402SFF100F/24
0402SFF150F/24
0402SFF200F/24
0402SFF300F/24
0402SFF400F/24
0603SFF050F/32
0603SFF075F/32
0603SFF100F/32
0603SFF150F/32
0603SFF200F/32
0603SFF250F/32
0603SFF300F/32
0603SFF350F/32
0603SFF400F/32
0603SFF500F/32
0603SFF600F/24
1206SFF050F/63
1206SFF075F/63
1206SFF100F/63
1206SFF150F/63
1206SFF175F/63
1206SFF200F/63
1206SFF250F/32
1206SFF300F/32
1206SFF400F/32
1206SFF500F/32
1206SFF600F/24
1206SFF700F/24
1206SFF800F/24
Current
Rated
✱
0.50
0.75
1.00
1.50
2.00
3.00
4.00
0.50
0.75
1.00
1.50
2.00
2.50
3.00
3.50
4.00
5.00
6.00
0.50
0.75
1.00
1.50
1.75
2.00
2.50
3.00
4.00
5.00
6.00
7.00
8.00
Typical Electrical
(A)
Characteristics
†
Cold DCR
Nominal
0.380
0.210
0.120
0.056
0.035
0.021
0.014
0.485
0.254
0.131
0.059
0.044
0.032
0.025
0.024
0.018
0.013
0.010
0.500
0.330
0.220
0.120
0.100
0.050
0.035
0.031
0.022
0.015
0.013
0.011
0.008
(Ω)
✱
†
Voltage
✱
Catalog 1654270-2
(V
Interrupt Ratings
24
32
24
63
32
24
DC
)
Maximum
Revised 8-2007
Current
(A)
35
50
35
50
45
✱
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