Radial Lead Fuses
TE > Time-Lag Fuse > 804 Series
804 Series Fuse, TE, Time-Lag Fuse
Description
RoHS
Pb
PS
E
The 804 Series is a TE Universal Modular Fuse (UMF), TT
time-lag type subminiature fuse designed for overcurrent
protection. It is 250V rated and designed in accordance to
IEC 60127-4.
Features
• Lead-free, Halogen-free
and RoHS compliant.
• Reduced PCB space
requirements
Agency Approvals
Agency
Agency File Number
Ampere Range
• Low internal resistance
• Shock safe casing
• Vibration resistant
• Excellent surge tolerance
due to high i
2
t values
• Direct solderable or plug-in
versions
Applications
• Battery Charger
• Consumer Electronics
Electrical Characteristics
% of Ampere Rating
125%
200%
1000%
E242325
40029388
CQC10012048703
PS
E
0.80A – 6.3A
0.80A – 6.3A
0.80A, 1.25A – 6.3A
1A – 2.5A
3.15A – 5A
6.3A
0.8A
1 – 2.5A
3.15 – 6.3A
• Power Supplies
• Industrial Controllers
NBK060111-JP1021A
NBK060111-JP1021B
NBK060111-JP1021C
SU05024-10005
SU05024-10004
SU05024-10006
Opening Time
3600 secs
Minimum
120 secs
Maximum
100 milliseconds
Minimum
1 secs
Maximum
Additional Information
Datasheet
Resources
Samples
Electrical Characteristics
Amp
Code
0800
1100
1125
1160
1200
1250
1315
1400
1500
1630
Ampere
Rating
0.80A
1.00A
1.25A
1.60A
2.00A
2.50A
3.15A
4.00A
5.00A
6.30A
Rated Interrupting
Voltage
Rating
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
150A
@250VAC
Nominal
Cold
Resistance
(Ohms)
0.1887
0.1166
0.0816
0.0569
0.0458
0.0349
0.0228
0.0174
0.0138
0.0100
Power
Melting
Voltage Drop
Dissipation Integral
1.0×I
N
1.25×I
N
10×I
N
max [mV]
max [mW] max [A
2
s]
218
171
151
135
183
118
163
128
98
78
332
324
352
464
486
675
818
945
1091
1125
12.480
20.000
30.00
51.00
88.00
137
.50
212.94
368.00
748.00
1099.00
x
x
x
x
x
x
x
x
x
x
Agency Approvals
PS
E
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Note:
1. Resistance is measured at 10% of rated current, 25°C.
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 08/07/17
Radial Lead Fuses
TE > Time-Lag Fuse > 804 Series
804 DE-RATING CURVE
Temperature Re-rating Curve
804 RE-RATING CURVE
140%
120%
Average Time Current Curves
0.8A
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
1000.000
PERCENT OF RATING
100%
80%
60%
40%
20%
0%
-55
-30
-5
20
45
70
95
120
100.000
10.000
TIME IN SECONDS
AMBIENT TEMPERATURE (°C)
1.000
Note:
1. Rerating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
0.100
0.010
0.001
0.1
1
10
CURRENT [A]
6.3A
100
1000
Soldering Parameters - Wave Soldering
300
Recommended Process Parameters:
Wave Parameter
Preheat:
(Depends on Flux Activation Temperature)
(Typical Industry Recommendation)
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
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
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
Time (Seconds)
Preheat Time
Dwell Time
Cooling Time
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/07/17
Radial Lead Fuses
TE > Time-Lag Fuse > 804 Series
Product Characteristics
Materials
Lead Pull Strength
Solderability
Soldering Heat
Resistance
Base/Cap: Brown Thermoplastic
Polyamide, UL 94V-0
Round Pins: Copper, Sn Plated
10 N (IEC 60068-2-21)
260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Vibration Resistance
Operating Temperature
Climatic Category
-40ºC to +125ºC (Consider re-rating)
-40ºC/+85ºC/21 days
(IEC 60068-1, -2-1, -2-2, -2-78)
+10ºC to +60ºC
relative humidity 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
20 – 2000Hz at 10g acceleration
Stock Conditions
Dimensions
Part Numbering System
804 xxxx 0000
SERIES
AMP Code
Refer to Amp Code column of
Electrical Characteristics Table
PACKAGING Code
0000 Tape/Ammopack (1000 pcs)
0440 Short Leads - Bulk (1000 pcs)
Packaging
Packaging Option
804 Series
Tape & Ammopack
Short Leads
Packaging Specification
N/A
N/A
Quantity
1,000
1,000
Quantity &
Packaging Code
0000
0440
Reel Size
N/A
N/A
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and
test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.
Read complete Disclaimer Notice at
www.littelfuse.com/disclaimer-electronics.
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/07/17
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