Radial Lead Fuses
TE5
®
> Transient Tolerant Fuse > 385 Series
385 Series, TE5
®
Telecom Interface Protector Fuse
Description
RoHS
Pb
The 385 Series TE5R Telecom Interface Protector Fuses are
125V rated, Time-Lag type and designed in accordance to
UL 248-14.
Features
• Surge proof for telecom
applications
• Reduced PCB space
requirements
• Highly defined cut-off
times
• Low internal resistance
Ampere Range
• Irreversible physical
separation
• Flame resistant
encapsulated casing
• Available from 0.350A to
1.5A
Agency Approvals
Agency
Agency File Number
E67006
0.350A - 1.5A
Applications
• Battery chargers
• Consumer Electronics
• Telecom
Electrical Characteristics
• Power supplies
• Industrial controllers
Additional Information
Datasheet
Resources
Samples
% of Ampere
Rating
100%
300%
Opening Time
2 Hours,
300 ms., Min.; 5 sec., Max.
Electrical Characteristics
Nominal
Cold
Resistance
(Ohms)
0.4320
0.2570
50A
@125VAC
0.1290
0.0830
0.0610
0.0495
Voltage
Drop
1.0×I
N
max.
(mV)
250
220
170
140
125
120
Power
Disspation
1.0×I
N
max. (mW)
90
110
130
130
140
170
Melting
Integral
10×I
N
max. (A
2
s)
0.78
1.81
4.35
6.75
9.84
11.52
Surge Amplitude (A)
1
FCC
32
48
80
100
128
155
Bellcore
19
26
42
52
65
78
ITU
36
61
67
67
67
67
x
x
x
x
x
x
Agency
Approvals
Amp
Code
0350
0500
0800
1100
1125
1150
1
Rated Voltage
Current Rating
350mA
500mA
800mA
1.00A
1.25A
1.50A
125V
125V
125V
125V
125V
125V
Breaking
Capacity
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.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 11/17/15
Radial Lead Fuses
TE5
®
> Transient Tolerant Fuse > 385 Series
Temperature Re-rating Curve
Average Time Current Curves
0.350A
0.500A
0.800A
1.00A
1.25A
1.50A
140
120
100000
PERCENT OF RATING
100
80
60
40
20
10000
1000
23°C
TIME IN SECONDS
0
-40
-20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
100
10
Note:
1. Rerating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
1
0.100
0.010
0.001
0.20
1
10
100
1000
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
300
Temperature (°C) - Measured on bottom side of board
280
260
240
220
200
180
160
140
120
100
80
60
40
20
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
10
20
30
40
50
60
70
80
90
0
0
Recommended Process Parameters:
Wave Parameter
Preheat:
(Depends on Flux Activation Temperature)
(Typical Industry Recommendation)
Lead-Free Recommendation
Temperature Minimum:
Temperature Maximum:
Preheat Time:
Solder Pot Temperature:
Solder Dwell Time:
100
°
C
150
°
C
60-180 seconds
260
°
C Maximum
2-5 seconds
Time (Seconds)
Preheat Time
Dwell Time
Cooling Time
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/17/15
Radial Lead Fuses
TE5
®
> Transient Tolerant Fuse > 385 Series
Product Characteristics
Materials
Lead Pull Strength
Solderability
Soldering Heat
Resistance
Base/Cap: Brown Thermoplastic
Polyamide PA 6.6, UL 94V-0
Round Pins: Copper, Tin-plated
10N (IEC 60068-2-21)
260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Operating Temperature
Climatic Category
Stock Conditions
-40ºC to +85ºC (consider re-rating)
-40ºC to +85ºC/21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
+10ºC to +60ºC RH,
≤ 75% yearly average, without dew,
maximum value for 30 days-95%
24 cycles at 15 min. each
(IEC 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Vibration Resistance
Dimensions
8.5
max. 8
max. 4
Part Numbering System
385 xxxx 0000
Series
1 +0.1 0.5 min
18.8
0.6
1.5
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
5.08
Packaging Code
0000 Tape/Ammopack (1,400 pcs.)
Holes in the printed circuit board
Dimensions (mm)
Long Leads (L=18.8mm)
Packaging
Packaging Option
385 Series
Tape & Ammopack
Packaging Specification
N/A
Quantity
1,400
Quantity &
Packaging Code
0000
Taping Width
N/A
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/17/15
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