3412.0121.22 Schurter Inc, 3412.0121.22 Datasheet - Page 2

• Manufacturer Part Number: 3412.0121.22
• Description: USF 0603 FUSE 3A
• Manufacturer: Schurter Inc
• Series: USF 0603r
• Type: Super Fast Actingr

Specifications of 3412.0121.22

• Fuse Type: Fast Acting
• Voltage - Rated: 32VAC, 32VDC
• Current: 3A
• Package / Case: 0603 (1608 Metric)
• Size / Dimension: 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm)
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 90°C
• Dc Cold Resistance: 0.019 Ohm
• Melting I²t: 0.58
• Voltage Rating Vac: 32V
• Voltage Rating Vdc: 32V
• Fuse Current: 3A
• Svhc: No SVHC (15-Dec-2010)
• Approval Bodies: CSA
• Approval Category: UL Recognised
• External Depth: 0.8mm
• External Length /: RoHS Compliant
• Brand/series: USF Series
• Current, Rating: 2.5 A
• Dimensions: 1.6x0.8x0.6 mm
• Material, Body: Glass
• Primary Type: Non-Resettable
• Size: 0603
• Termination: SMT
• Voltage, Rating: 32 VAC/VDC
• Breaking Capacity: 50A @ 32VAC/DC
• Blow Characteristic: Very Fast Acting
• Fuse Case Style: 603
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: RoHS Compliant part

USF 0603
Packaging Unit
Time-Current-Curves
2
Variants
1) 50 A @ 32 VAC , p.f. ≥ 0.95 / 50 A @ 32 VDC
Rated Cur-
10000
0.0001
Current in Amperes
rent [A]
1000
0.001
0.01
100
0.75
0.1
10
0.5
1.5
2.5
3.5
1
1
2
3
4
5
0.1
0.5 A
0.75 A
1.0 A
1.5 A
2.0 A
2.5 A
3.0 A
3.5 A
tage [VAC]
Rated Vol-
32
32
32
32
32
32
32
32
32
32
www.schurter.com/pg0_2
.xx = .11 Blister Tape (100 pcs.)
.xx = .22 Blister Tape 18 cm Reel (1000 pcs.)
.xx = .24 Blister Tape 18 cm Reel (5000 pcs.)
.xx = .26 Blister Tape 33 cm Reel (15000 pcs.)
tage [VDC]
Rated Vol-
1
63
63
63
63
32
32
32
32
32
32
Marking
10
N
O
G
H
K
P
R
S
F
T
Breaking
Capacity
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
4.0 A
5.0 A
100
Voltage Drop
The specifications, descriptions and illustrations indicated in this document are based on
current information. All content is subject to modifications and amendments.
.0 In max.
Fuses
[mV]
120
120
120
120
120
120
120
120
120
120
Voltage Drop
.0 In typ.
[mV]
101
100
98
73
70
75
80
85
80
70
stance typ.
Cold Resi-
[mΩ]
27.5
23.5
18.6
12.5
157
90
75
44
16
10
Melting I²t 8.0
In typ. [A²s]
0.02
0.04
0.06
0.14
0.25
0.58
0.4
0.8
1.1
1.5
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Non resettable fuses
Order Number
3412.0113.xx
3412.0114.xx
3412.0115.xx
3412.0117.xx
3412.0119.xx
3412.0120.xx
3412.0121.xx
3412.0122.xx
3412.0123.xx
3412.0124.xx