Data Sheet

Type 5HT / 5HTP
2
/
4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1
201.432.0463
[e-mail]
belfuse.com/circuit
-
protection
© 2018 Bel Fuse, Inc.
Rev.
5HT
Dec
2018
Environmental Specifications
Shock Resistance
MIL
-
STD
-
202G, Method 213B, Test Condition 1
(100 G's peak for 6 milliseconds; Sawtooth waveform)
Vibration Resistance
MIL
-
STD
-
202G, Method 201A (10
-
55 Hz,
0.06 inch, total excursion).
Salt Spray Resistance
MIL
-
STD
-
202G, Method 101E, Test Condition B (48
hrs).
Insulation Resistance
MIL
-
STD
-
202G,
Method 302, Test Condition B
(After Opening) 10
0
,000 ohms minimum.
Solderability
MIL
-
STD
-
202G, Method 208H
Resistance to solder Heat
MIL
-
STD
-
202
G, Method 210F, Test Condition B
. (260
+/
-
5
℃
,1
0
+/
-
1
sec)
Thermal
Shock
MIL
-
STD
-
202G
, Method 107G, Test Condition B
(
-
65
℃
to +125
℃
).
Operating Temperature
-
55
℃
to +125
℃
Terminal Strength
IEC
-
68
-
2
-
21
Electrical S
pecifications
Catalog
Number
Ampere
Rating
Typical Cold
Resistance
(ohm
s
)
Volt
-
drop
@100%In
(Volt) max.
Voltage and
Interrupting
Ratings
Melting I²T
<10 mSec
(A²
Sec)
Melting I²T
@10 In
(A² Sec)
Maximum
Power
Dissipation
(W)
Agency Approvals
5HT(P) 250
-
R
250mA
3.41
1.16
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
0.10
0.12
0.34
Y
Y
Y
5HT(P) 315
-
R
315mA
2.08
0.90
0.18
0.22
0.38
Y
Y
Y
5HT(P) 400
-
R
400mA
1.47
0.73
0.28
0.34
0.41
Y
Y
Y
5HT(P) 500
-
R
500mA
1.03
0.66
0.46
0.58
0.48
Y
Y
Y
5HT(P) 630
-
R
630mA
0.63
0.51
0.70
0.90
0.55
Y
Y
Y
5HT(P) 800
-
R
800mA
0.39
0.40
1.1
1.5
0.64
Y
Y
Y
5HT(P) 1
-
R
1A
0.20
0.25
1.7
1.7
0.73
Y
Y
Y
Y
Y
Y
5HT(P) 1.25
-
R
1.25A
0.14
0.24
3
3
0.81
Y
Y
Y
Y
Y
Y
5HT(P) 1.6
-
R
1.6A
0.095
0.19
5
6
0.91
Y
Y
Y
Y
Y
Y
5HT(P) 2
-
R
2A
0.069
0.18
10
11
1.00
Y
Y
Y
Y
Y
Y
5HT(P) 2.5
-
R
2.5A
0.047
0.16
17
20
1.10
Y
Y
Y
Y
Y
Y
5HT(P) 3.15
-
R
3.15A
0.031
0.13
31
38
1.20
Y
Y
Y
Y
Y
Y
5HT(P) 4
-
R
4A
0.020
0.10
56
69
1.40
Y
Y
Y
Y
Y
Y
5HT(P) 5
-
R
5A
0.015
0.10
101
128
1.50
Y
Y
Y
Y
Y
Y
5HT(P) 6.3
-
R
6.3A
0.012
0.10
181
237
1.70
Y
Y
Y
Y
Y
5HT(P) 8
-
R
8A
0.008
0.09
330
439
2.70
Y
Y
Y
Y
5HT(P) 10
-
R
10A
0.007
0.09
601
812
2.90
Y
Y
Y
Y
Consult manufacturer for other ratings
Spe
cifications subject to change without notice