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
ORDERING INFORMATION SEE PAGES 67 & 68
Specifications subject to change without notice
Electrical Characteristics
(IEC-127-3 STANDARD SHEET 4)
Approvals
Environmental Specification
Soldering Heat Resistance
260C, 10 sec. per IEC 68-2-20
Vibration Resistance
10-55 Hz x 3 axis/ no load (MIL-STD-202, Method 201)
Shock Resistance
MIL-STD-202, Method 213, Condition I (Sawtooth)
Moisture Resistance
MIL-STD-202F, Method 106
Salt Spray
MIL-STD-202, Method 101, Condition B (48Hrs)
Operating Temperature
-55C to +125C
Physical Specification
Materials
Base and Cap: Black thermoplastic, UL 94-V0
Pins: Tin plated copper alloy
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)
Mechanical Dimensions
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Type MRT
Time Lag Radial Lead Micro Fuse Series
MRTD0104
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1 . 3 m m
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0 . 5 m i n
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Dimension in mm
8.35
0 . 1 0
+2
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9 mm
1 2 . 7 m m
0 . 3 m m
0 . 6 m m
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BULK / SHORT LEADS
AMMO PACK / LONG LEADS
r
S
p
c
TIME IN SECONDS
CURRENT IN AMPERES
Specifications subject to change without notice
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
MRTC0801
MRT - TIME CURRENT CHARACTERISTIC CURVE
Type MRT
Time Lag Radial Lead Micro Fuse Series
0.01
0.1
1
10
100
1000
10000
0.01
0.1
1
10
100
1000
- 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
24
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