BEL 5HT1.25

5 x 20mm Ceramic Tube
RoHS Compliant
Type 5HT / 5HTP
Time-lag Fuse Series (High - Breaking Capacity)
W5HTD0405-A21
Electrical Characteristics (IEC-127-2 STANDARD SHEET 5)
Typical
Volt-drop Melting I2T Melting I2T Maximum
Cold
@100% In < 10 mSec @10 In
Power
Resistance
Dissipation
2
2
(ohm) (Volt) max. (A Sec)
(A Sec)
(W)
Catalog
Number
RoHS
Suffix
Ampere
Rating
5HT (P) 100
-R
100mA
18.00
2.05
0.059
0.06
0.27
5HT (P) 160
-R
160mA
12.10
1.80
0.035
0.04
0.28
5HT (P) 200
-R
200mA
8.00
1.50
0.062
0.08
0.30
5HT (P) 250
-R
250mA
3.40
1.20
0.098
0.12
0.34
5HT (P) 315
-R
315mA
2.20
1.00
0.18
0.22
0.38
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
5HT (P) 400
-R
400mA
1.40
0.75
0.28
0.34
0.41
100mA to 3.15A
1
30
1
80
95
5
10
100
5HT (P) 500
-R
500mA
1.00
0.70
0.46
0.58
0.48
4A and above
1
30
1
80
150
5
20
100
5HT (P) 630
-R
630mA
0.60
0.52
0.70
0.90
0.55
hr.
min.
sec
sec
ms
sec
ms
ms
5HT (P) 800
-R
800mA
0.40
0.45
1.08
1.50
0.64
5HT (P) 1
-R
1A
0.20
0.25
1.70
1.70
0.73
5HT (P) 1.25
-R
1.25A
0.14
0.22
3.00
3.20
0.81
5HT (P) 1.6
-R
1.6A
0.10
0.20
5.40
5.90
0.91
5HT (P) 2
-R
2A
0.07
0.19
9.70
5HT (P) 2.5
-R
2.5A
0.05
0.17
5HT (P) 3.15
-R
3.15A
0.04
0.14
Certificate No. EM232
5HT (P) 4
-R
4A
0.03
0.10
r
Recognized File No. E20624
5HT (P) 5
-R
5A
0.02
0.11
S
Acceptance File No. LR39772
5HT (P) 6.3
-R
6.3A
0.01
0.074
p
File No. JET1037-31003-1004,
JET1037-31003-1005
5HT (P) 8
-R
8A
0.009
c
5HT (P) 10
-R
10A
0.007
Licence No. 2002010207021531
Rated Current
Approvals
1.5 In 2.1 In
2.75 In
10 In
sdm rSpcc
Safety Agency Approvals
s
d
m
4 In
Amp range / Volt @ I.R. ability
Certificate No. 408893
Licence No. 40000505
1A - 6.3A / 250V AC @ 1,500A
250mA - 10A / 250V AC @ 1,500A
1A - 5A / 250V AC @ 1,500A
250mA - 10A / 250V AC @ 1,500A
RoHS Compliant Product
For RoHS Compliant Version, add suffix “R” after catalog number
Operating Temperature
-55ºC to +125ºC
Physical Specification
Materials
Ceramic body / Nickel Plated Brass Caps
Lead wire:
Tin plated copper alloy,
Diameter 0.032", 6.3A and less
Diameter 0.040", 8A and above
Marking
On fuse:
“bel”, “T”, “Current Rating”, “H”, “250V”,
“Appropriate Safety Logos”, “✔” (RoHS Version)
On label:
“bel”, “5HT”, or “5HTP”,“Current Rating”,
“Voltage Rating”, “Interrupting Rating”, “Approporiate
Safety Logos” and
+ suffix “R” for RoHS Version
11
1.00
17
20
1.10
31
38
1.20
56
69
1.40
101
128
1.50
181
237
1.70
0.092
330
439
2.70
0.078
601
812
2.90
Consult manufacturer for other ratings
Packaging
1. In bulk:
5HT - 1,000 pcs per box; 5HTP - 500 pcs per box
2. On Axial Tape & Reel:
1,500 pcs per reel
3. Tape & Reel specification:
per EIA-296-E & IEC 286-1@ 10mm Pitch and 63.5mm inside Tape Spacing
Mechanical Dimensions
5HT
1.5" ± 0.08"
(38.1 ± 2mm)
0.787" ± 0.02"
(20 ± 0.5mm)
0.20" ± 0.004"
(5.1 ± 0.1mm)
0.827" ± 0.02"
(21.0 ± 0.5mm)
0.217" ± 0.004"
(5.5 ± 0.1mm)
5HTP
SEE LEAD SIZE LISTED IN “ MATERIAL”
Specifications subject to change without notice
5HTD1105
ORDERING INFORMATION SEE LAST 2 PAGES
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
47
5 x 20mm Ceramic Tube
RoHS Compliant
Type 5HT / 5HTP
Time-lag Fuse Series (High - Breaking Capacity)
5HTC0405
W5HTC0305-A1
E5HTC0405A1
- 100mA
- 160mA
- 200mA
- 250mA
- 315mA
- 400mA
- 500mA
- 630mA
- 800mA
- 1A
- 1.25A
- 1.6A
- 2A
- 2.5A
- 3.15A
- 4A
- 5A
- 6.3 A
- 8A
- 10A
5HT / 5HTP - TIME CURRENT CHARACTERISTIC CURVE
10000
1000
TIME IN SECONDS
100
10
0.1
0.01
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
Specifications subject to change without notice
1
NOTE - see important information under “User Guide”on P.08
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Tel: 44-1772-556601
Fax: 44-1772-888366
48