0501020.WR Littelfuse Inc, 0501020.WR Datasheet - Page 3

• Manufacturer Part Number: 0501020.WR
• Description: FUSE 20A 24V SMD 1206
• Manufacturer: Littelfuse Inc
• Series: 501r

Specifications of 0501020.WR

• Fuse Type: Fast Acting
• Voltage - Rated: 32VDC
• Current: 20A
• Package / Case: 1206 (3216 Metric)
• Size / Dimension: 0.126" L x 0.063" W x 0.032" H (3.20mm x 1.60mm x 0.82mm)
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 150°C
• Dc Cold Resistance: 0.002 Ohm
• Melting I²t: 38.5
• Current Rating: 20 Amps
• Voltage Rating: 24 Volts
• Fuse Size / Group: 1206
• Termination Style: SMD/SMT
• Body Material: Ceramic
• Interrupt Rating: 150 Amps at 24 VoltsDC
• Operating Temperature Range: - 55 C to + 150 C
• Dimensions: 3.2 mm L x 1.63 mm W
• Product: Surface Mount Fuse
• Mounting Style: SMD/SMT
• Resistance: 0.002 Ohms
• Voltage Rating Vac: 24V
• Voltage Rating Vdc: 24V
• Fuse Current: 20A
• Breaking Capacity: 150A @ 24VDC
• Blow Characteristic: Fast Acting
• Fuse Case Style: 1206
• External Depth: 3.118mm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 501020; F2920TR

© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/501.html for current information.
Product Characteristics
Materials
Moisture
Sensitivity Level
Solderability
Humidity Test
Resistance to
Solvents
Dimensions
Packaging
8mm Tape and Reel
Packaging Option
1.000
[.039]
20
3.200 ± .1778
[.126 ± .007]
Body: Advanced Ceramic
Terminations:
Element Cover Coating: Lead-free Glass
[.138]
3.500
[.059]
1.500
EIA-481-1 (IEC 286, part 3)
Packaging Specification
[.071]
1.800
1.00
[.04]
Thin Version
TERMINATION
[.020 ± .008]
0.835 ± 0.15
[.033 ± .006]
[.02 ± .003]
.520 ± .200
.502 ± .08
[.064 +.004/-.008]
Surface Mount Fuses
Ceramic Fuse > 501 Series
1.63 +.10/-.20
27
Quantity
3000
Part Marking System
Part Numbering System
Moisture Resistance
Thermal Shock
Mechanical Shock
Vibration
Vibration,
High Frequency
Dissolution of
Metallization
Terminal Strength
Amp Code
Series
AMP Code
Quantity
Packing Code
Thickness Code
020.
010.
012.
015.
W = 3000 pcs
R = Reel Pack
T = Thin Version
Packaging Code
Quantity &
Marking Code
WR
0501 020. W R T
10
12
15
20
Condition A
IEC 60127-4
501 Series