Littelfuse 385 Series - Manual

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Radial Lead Fuses
TE5 ® > Transient Tolerant > 385 Series
Features
Electrical Characteristics
Electrical Characteristics
Agency Approvals
Agency Agency File Number Ampere Range
E67006 350mA - 1.5A
385 Series, TE5 ® Telecom Interface Protector Fuse
• Surge proof for telecom
applications
• Reduced PCB space
requirements
• Highly defined cut-off
times
• Low internal resistance
• Irreversible physical
separation
• Flame resistant
encapsulated casing
• Available from 350mA to
1.5A
% of Ampere
Rating
Opening Time
100% 2 Hours,
300% 300 ms, ; 5 Seconds,
Amp
Code
Rated
Current
Voltage
Rating
breaking
Capacity
Voltage
Drop
1.0×I
N
max.
(mV)
power
Disspation
1.0×I
N
max. (mW)
melting
Integral
10×I
N
min. (A 2 s)
Surge Amplitude (A) 1
Agency
Approvals
FCC bellcore ITu
0350 350mA 125V
50 A / 125 VAC
50-60 Hz
cosϕ=1.0
250 90 0.6 32 19 36 x
0500 500mA 125V 220 110 1.2 48 26 61 x
0800 800mA 125V 170 130 2.7 80 42 67 x
1100 1.00A 125V 140 130 4.5 100 52 67 x
1125 1.25A 125V 125 140 6.7 128 65 67 x
1150 1.50A 125V 120 170 9.0 155 78 67 x
1 FCC 47 Part 68: Minimum pulse load quantity is 2 pulses at a test generator output of 800V and 10x560µs waveform.
ITU-T K.20: Minimum pulse load quantity is 30 pulses at a test generator output of 1000V, 67A and 10x700µs waveform.
Bellcore GR-1089: Minimum pulse load quantity is 50 pulses at a test generator output of 1000V and 10x1000µs.
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
The 385 Series are TE5 ® , protector, time-Lag type, 125V
rated fuses, that are designed in accordance to
UL 248-14.
Description
• Battery chargers
• Consumer Electronics • Power supplies
• Industrial controllers
Applications
Additional Information
Datasheet Samples Resources