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TR1/MCRS2.5A

Description
Fuse with lead (through hole type) 125V 2.5A Slow Blow Wire-in-Air
CategoryCircuit protection    The fuse    Take lead of the fuse (pass)   
File Size244KB,3 Pages
ManufacturerBussmann (Eaton)
Environmental Compliance
Download Datasheet Parametric Compare View All

TR1/MCRS2.5A Overview

Fuse with lead (through hole type) 125V 2.5A Slow Blow Wire-in-Air

TR1/MCRS2.5A Parametric

Parameter NameAttribute value
MakerBussmann (Eaton)
Product CategoryFuse with lead (through hole type)
Shipping restrictionsMouser does not currently sell this product.
seriesMCRS
productPCB Mount Fuse
Current rating2.5 A
Voltage ratingAC125 VAC
Fuse typeTime Delay / Slow Blow
Subject typeLeaded Fuses
interrupt rating50 A
Termination typeAxial
Fuse size/groupMicrotron
diameter3.18 mm
Indicator typeWire Element
length7.1 mm
typeSpecialty Fuses
Factory packaging quantity2500
unit weight453.590 mg
Subminiature Microtron Fuses
®
MCRS Series, Time-Delay, Wire-in-Air
Description
• Axial-leaded time-delay thru-hole fuse
• Matte tin-plated copper lead wires
• High temperature epoxy plastic body, UL 94V0
Electrical Characteristics
% of Amp Rating
Opening Time
100%
4 hours minimum
200%
30 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
• Insert packaging code prefix before part number.
E.g., TR1 (or BK1)/MCRS5A
Packaging Code
BK1
TR1
“A” Length
1.5"
1.13"
0.81 dia.
(0.032)
Dimensions - mm (in)
"A"
7.1
±
0.5
(0.280
±
0.020)
3.18
±
0.1__ _
(0.125
±
0.004)
End View
3.18
±
0.1
diameter
(0.125
±
0.004)
0.81
diameter
(0.032)
Construction
Specifications
Part Number
MCRS250mA
MCRS300mA
MCRS375mA
MCRS500mA
MCRS750mA
MCRS1A
MCRS1.25A
MCRS1.5A
MCRS2A
MCRS2.5A
MCRS3A
MCRS4A
MCRS5A
MCRS7A
Voltage
Rating
Vac/dc
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
Resistance
Ω
(Ω)**
Typical
3.20
2.57
1.66
1.07
0.55
0.36
0.23
0.18
0.12
0.08
0.06
0.04
0.02
0.01
Typical
Melt
I
2
t†
0.042
0.056
0.101
0.18
0.44
0.78
1.41
1.9
3.4
6.1
8.1
15
35
63
Typical
Voltage
Drop‡
2.20
2.02
1.69
1.42
1.09
0.91
0.77
0.7
0.59
0.5
0.45
0.38
0.29
0.25
* 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-SB09025
Page 1 of 2
Data Sheet 4075

TR1/MCRS2.5A Related Products

TR1/MCRS2.5A TR1/MCRS375MA TR1/MCRS1.25A TR1/MCRS1A TR1/MCRS7A TR1/MCRS5A
Description Fuse with lead (through hole type) 125V 2.5A Slow Blow Wire-in-Air Fuse with leads (through hole type) 125V .375A Slow Blow Wire-in-Air Fuse with lead (through hole type) 125V 125A Slow Blow Wire-in-Air Fuse with lead (through hole type) 125V 1A Slow Blow Wire-in-Air Fuse with lead (through hole type) 125V 7A Slow Blow Wire-in-Air Fuse with lead (through hole type) 125V 5A Slow Blow Wire-in-Air
Maker Bussmann (Eaton) Bussmann (Eaton) Bussmann (Eaton) Bussmann (Eaton) Bussmann (Eaton) Bussmann (Eaton)
Product Category Fuse with lead (through hole type) Fuse with lead (through hole type) Fuse with lead (through hole type) Fuse with lead (through hole type) Fuse with lead (through hole type) Fuse with lead (through hole type)
Shipping restrictions Mouser does not currently sell this product. Mouser does not currently sell this product. Mouser does not currently sell this product. Mouser does not currently sell this product. Mouser does not currently sell this product. Mouser does not currently sell this product.
series MCRS MCRS MCRS MCRS MCRS MCRS
product PCB Mount Fuse PCB Mount Fuse PCB Mount Fuse PCB Mount Fuse PCB Mount Fuse PCB Mount Fuse
Current rating 2.5 A 375 mA 1.25 A 1 A 7 A 5 A
Voltage ratingAC 125 VAC 125 VAC 125 VAC 125 VAC 125 VAC 125 VAC
Fuse type Time Delay / Slow Blow Time Delay / Slow Blow Time Delay / Slow Blow Time Delay / Slow Blow Time Delay / Slow Blow Time Delay / Slow Blow
Subject type Leaded Fuses Leaded Fuses Leaded Fuses Leaded Fuses Leaded Fuses Leaded Fuses
interrupt rating 50 A 50 A 50 A 50 A 50 A 50 A
Termination type Axial Axial Axial Axial Axial Axial
Fuse size/group Microtron Microtron Microtron Microtron Microtron Microtron
diameter 3.18 mm 3.18 mm 3.18 mm 3.18 mm 3.18 mm 3.18 mm
Indicator type Wire Element Wire Element Wire Element Wire Element Wire Element Wire Element
length 7.1 mm 7.1 mm 7.1 mm 7.1 mm 7.1 mm 7.1 mm
type Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses
Factory packaging quantity 2500 2500 2500 2500 2500 2500
unit weight 453.590 mg 453.590 mg 453.590 mg 453.590 mg 453.590 mg 453.590 mg
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