Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Internet: http://www. belfuse.com
Specifications subject to change without notice
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Electrical Characteristics (UL/CSA STD.248-14)
Approvals
Enviromental Specification
Operating Temperature
-55ºC to +125ºC
Soldering Heat Resistance
260ºC, 10 sec. per IEC 68-2-20
Moisture Resistance
MIL-STD-202F, Method 106
Salt Spray
MIL-STD-202, Method 101, Condition B (48Hrs)
Shock Resistance
MIL-STD-202, Method 213, Condition I (Sawtooth)
Vibration Resistance
10-55 Hz x 3 axis/ no load (MIL-STD-202, Method 201)
Physical Specification
Materials
Body:
Molded with UL Recognized epoxy component plastic,
UL 94-V0
LeadWire:
Tin-lead plated Copper, Diameter 0.032" for all ratings
Marking
On fuse:
“bel”,“MS”,“Current Rating”,“125V” printed in green
color
On label:
Above info plus “
rßc” and interrupting rating
MSD0199
Packaging
1. In bulk:
1,000 pcs per box
2. On Axial Tape & Reel:
2,500 pcs per reel
3.Tape & Reel specification:
per EIA-296-E & IEC 286-1
@ 5mm Pitch and 52.4mm inside Tape Spacing
Mechanical Dimensions
MS
Type MS
Slow Blow Micro Fuse
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Consult manufacturer for other ratings
1.5"
± 0.08
(38.1
± 2.0mm)
0.280"
± 0.020
(7.1
± 0.5mm)
0.125"
± 0.004
(3.18
± 0.1mm)
SEE LEAD SIZE LISTED IN “ MATERIAL”
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