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TR1/MCRW125MA

Description
Fuses with Leads (Through Hole) 125V .125A Fast Acting Wire-in-Air
CategoryCircuit protection    Circuit protection   
File Size245KB,2 Pages
ManufacturerEaton
Environmental Compliance
Download Datasheet Parametric View All

TR1/MCRW125MA Overview

Fuses with Leads (Through Hole) 125V .125A Fast Acting Wire-in-Air

TR1/MCRW125MA Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instructionROHS COMPLIANT
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresRATED BREAKING CAPACITY AT 125 VDC: 300 A
Fusing characteristicsFAST
body height7.1 mm
Body length or diameter3.18 mm
Circuit protection typeELECTRIC FUSE
JESD-609 codee3
Joule integral nominal
Manufacturer's serial numberMCRW
Installation featuresTHROUGH HOLE
method of packingTAPE AND REEL
physical size3.18mm x 7.1mm
Rated breaking capacity50 A
Rated current0.125 A
Rated voltage (AC)125 V
Rated voltage (DC)125 V
GuidelineCSA; UL
surface mountNO
Terminal surfaceMatte Tin (Sn)
Terminal shapePIN WIRE
Base Number Matches1
Subminiature Microtron Fuses
®
MCRW Series, Fast-Acting, Wire-in-Air
Description
• Axial-leaded fast-acting thru-hole fuse
• Matte tin-plated copper lead wires
• High temperature epoxy plastic body, UL 94V0
• Low resistance values
Electrical Characteristics
% of Amp Rating
Opening Time
100%
4 hours minimum
200%
5 seconds maximum
HF
FREE
HALOGEN
Agency Information
• UL Recognition Guide & File numbers: JDYX2 &
E19180.
• CSA Certification Record No: LR 701159 & Class No:
1422 30 and 1422 01.
Environmental Data
• Shock resistance: MIL-STD-202, Method 213B, Test
Condition I (Sawtooth)
• Vibration resistance: MIL-STD-202, Method 201
(10-55Hz x 3 axis/ no load)
• Moisture resistance: MIL-STD-202F, Method 106
• Soldering heat resistance: MIL-STD-202, Method 210
Top side (260ºC, 20 sec)
• Salt spray: MIL-STD-202, Method 101, Test Condition
B (48 Hours)
• Solderability MIL-STD-202, Method 208H
• Operating Temperating: -55ºC to 125ºC
Ordering
• Specify packaging and product code
(i.e., TR1/MCRW100mA)
Dimensions - mm (in)
“B”
7.1
±
0.5
(0.280
±
0.020)
3.18
±
0.1___
(0.125
±
0.004)
“A”
Amps
100mA - 7A
10A - 15A
“A” Diameter
0.025"
0.032"
Packaging Code
BK1
TR1
“B” Length
1.5"
1.13"
End View
3.18
±
0.1
diameter
(0.125
±
0.004)
“A” diameter
Construction
Specifications
Part Number
MCRW100mA
MCRW125mA
MCRW150mA
MCRW200mA
MCRW250mA
MCRW300mA
MCRW375mA
MCRW500mA
MCRW750mA
MCRW1A
MCRW1.5A
MCRW2A
MCRW2.5A
MCRW3A
MCRW4A
MCRW5A
MCRW7A
MCRW10A
MCRW12A
MCRW15A
*
**
Voltage
Rating
Vac/dc
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
Interrupting
Rating* (amps)
Vac
Vdc
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
50
300
Resistance
Ω
(Ω)**
Typical
15.5
2.2
1.6
1.2
0.85
0.62
0.49
0.33
0.19
0.13
0.07
0.054
0.041
0.031
0.023
0.018
0.012
0.007
0.006
0.004
Typical
Melt
I
2
t†
0.0006
0.0009
0.0015
0.002
0.004
0.008
0.012
0.023
0.056
0.10
0.25
0.27
0.50
0.9
1.6
3
7
21
35
63
Typical
Voltage
Drop‡
3.00
0.61
0.54
0.48
0.43
0.39
0.35
0.31
0.25
0.22
0.18
0.24
0.22
0.20
0.19
0.17
0.15
0.098
0.093
0.088
AC Interrupting Rating (Measured at designated voltage, 100%) DC Interrupting Rating (Measured at designated voltage, rise time of less than 50 microseconds, battery source)
DC Cold Resistance (Measured at 10% of rated current)
Typical Melting I
2
t (Measured with a battery bank at rated DC voltage, 10x-rated current, rise time of calibrated circuit less than 50 microseconds)
Typical Voltage Drop (Measured at rated current after temperature stabilizes)
0709
BU-SB09024
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