BEL MRT80

Type MRT
Time Lag Radial Lead Micro Fuse Series
MRTD0104
Catalog
Number
MRT 80
Electrical Characteristics (IEC-127-3 STANDARD SHEET 4)
Rated
Current
80mA to 6.3A
inclusive
Approvals
1.5 In 2.1 In
2.75 In
10 In
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
1
hr.
2
min.
400
ms
10
sec
150
ms
3
sec
20
ms
150
ms
sdrSpcc
Safety Agency Approvals
s
Certificate No. 9434106, 9445096,
9524234, 9528130, 9921061
d
License No. 139937, 40001000
3.3
0.40
0.01
0.01
0.10
MRT 100
100mA
2.2
0.35
0.02
0.02
0.11
MRT 125
125mA
1.5
0.30
0.04
0.04
0.13
MRT 160
160mA
1.0
0.28
0.07
0.06
0.15
MRT 200
200mA
0.7
0.25
0.12
0.11
0.17
MRT 250
250mA
0.5
0.22
0.38
0.41
0.19
MRT 315
315mA
0.38
0.19
0.60
0.66
0.22
MRT 400
400mA
0.28
0.16
0.95
1.05
0.25
MRT 500
500mA
0.21
0.15
1.50
1.66
0.29
MRT 630
630mA
0.16
0.13
2.4
2.6
0.33
MRT 800
800mA
0.12
0.12
3.7
4.2
0.38
1A
0.09
0.11
5.9
6.7
0.44
MRT 1
MRT 1.25
1.25A
0.06
0.10
9
11
0.51
80mA to 5A / 250V [email protected] 35A or
10 In whichever is greater
MRT 1.6
1.6A
0.047
0.095
15
17
0.58
2A
0.035
0.090
23
27
0.67
MRT 2.5
2.5A
0.026
0.087
37
43
0.77
80mA to 6.3A / 277V [email protected] 100A
MRT 3.15
3.15A
0.019
0.083
58
69
0.88
80mA to 6.3A / 250V [email protected] 50A
MRT 4
4A
0.014
0.080
92
110
1.02
80mA to 6.3A / 250V [email protected] 35A or
10 In whichever is greater
p File No. JET1037-31007-1001
Licence No. 2002010207021532
80mA
Amp range / Volt @ I.R. ability
r Recognized File No. E20624
S Acceptance File No. LR39772
c
4 In
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)
Ampere
Rating
1A to 5A / 250V [email protected] 100A
80mA to 6.3A / 250V [email protected] 35A or
10 In whichever is greater
Environmental Specification
Soldering Heat Resistance
260ºC, 10 sec. per IEC 68-2-20
Vibration Resistance
10-55 Hz x 3 axis/ no load (MIL-STD-202, Method 201)
MRT 2
MRT 5
MRT 6.3
5A
0.010
0.077
145
175
1.17
6.3A
0.008
0.073
230
281
1.34
Consult manufacturer for other ratings
Marking
On fuse:
“bel”, “T”, “Current Rating”, “250V”, and “Appropriate Safety Logos”
On label:
Above info plus “MRT”, “rSc c” and Interrupting Rating Packaging
Packaging
1. In bulk: 1,000 pcs per box (Short Leads)
2. On tape: Ammo pack, 1,000 pcs per box, per IEC-286-2 (Long Leads)
Shock Resistance
MIL-STD-202, Method 213, Condition I (Sawtooth)
Mechanical Dimensions
Salt Spray
MIL-STD-202, Method 101, Condition B (48Hrs)
Operating Temperature
-55ºC to +125ºC
Physical Specification
Materials
Base and Cap: Black thermoplastic, UL 94-V0
Pins: Tin plated copper alloy
BULK / SHORT LEADS
AMMO PACK / LONG LEADS
12.7mm ± 0.3mm
MRT
ø8.35±0.10
7.7 ± 0.1
9 mm +2
-0
ø0.6mm ± 0.1
0.5 min
4.3 ± 0.3
5.08 ± 0.1
(0.200 ± 0.004")
6.3mm ± 1.3 mm
Dimension in mm
Specifications subject to change without notice
Moisture Resistance
MIL-STD-202F, Method 106
ORDERING INFORMATION SEE PAGES 67 & 68
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: [email protected]
Website: www.belfuse.com
23
Type MRT
Time Lag Radial Lead Micro Fuse Series
MRTC0801
- 80mA
- 100mA
- 125mA
- 160mA
- 200mA
- 250mA
- 315mA
- 400mA
- 500mA
- 630mA
- 800mA
- 1A
- 1.25A
- 1.6A
- 2A
- 2.5A
- 3.15A
- 4A
- 5A
- 6.3A
MRT - 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: [email protected]
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
24