0203.250H Littelfuse Inc, 0203.250H Datasheet
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Manufacturer Part Number
0203.250H
Description
TUBE / FUSE 250V SB FLAT-PAK .250A
Manufacturer
Littelfuse Inc
Specifications of 0203.250H
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
250VAC
Current
250mA
Package / Case
DIP
Size / Dimension
0.372" L x 0.250" W x 0.165" H (9.45mm x 6.35mm x 4.19mm)
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
1.36 Ohm
Melting I²t
0.0126
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Color
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
203.250 H203.250
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
203 Series Fuse
Please refer to www.littelfuse.com/series/203.html for current information.
Agency Approvals
Electrical Characteristics for Series
Electrical Specifications by Item
AGENCY
Ampere
% of Ampere
Rating
2.00
3.00
4.00
5.00
0.25
0.50
0.75
1.00
1.50
2.50
(A)
Rating
200%
100%
Amp Code
AGENCY FILE
.250
.500
.750
002.
02.5
003.
004.
005.
NUMBER
001.
01.5
LR29862
E10480
1 second, Min; 30 seconds Max.
4 hours, Minimum
Voltage
Rating
Opening Time
Max
250
250
250
250
250
250
250
250
250
250
(V)
AMPERE RANGE
1/4mA - 5A
1/4mA - 5A
Surface Mount Fuses
FLAT-PAK
Interrupting
50 amperes
@250 VAC
Rating
®
Revised: March 17, 2009
Slo-Blo
119
Nominal Cold
®
Resistance
Description
Fast-Acting and Slo-Blo
designs are available. Both designs are available in either a
gull-wing surface mount package or a DIP configuration for
through-hole mounting. These fuse designs feature a 250
VAC rating in a low profile, rectangular package.
(Ohms)
Fuse > 203 Series
0.0755
0.0390
0.0345
0.0237
0.0197
0.0148
0.0124
0.433
0.158
1.36
Nominal Melting
I
2
t (A
0.0126
0.327
0.328
0.850
0.112
2.87
4.40
8.75
14.7
1.70
2
sec)
®
Fuse versions of the Flat-Pak Fuse
Agency Approvals
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
203 Series
Related parts for 0203.250H
0203.250H Summary of contents
Series Fuse Agency Approvals AGENCY FILE AGENCY AMPERE RANGE NUMBER E10480 LR29862 Electrical Characteristics for Series % of Ampere Opening Time Rating 100% 4 hours, Minimum 200% 1 second, Min; 30 seconds Max. Electrical Specifications by Item Max Ampere ...
... Introduction to Circuit Protection Introduction to Circuit Protection FLAT-PAK Temperature Rerating Curve Note: 1. Derating depicted in this curve is in addition to the standard derating of 25% for continuous operation. Soldering Parameters Wave Soldering 260°C, 3 seconds max. Reflow Soldering 215°C, 30 seconds max. 203 Series Surface Mount Fuses Transientology ® ...
Product Characteristics Body: Thermoplastic Materials Terminations: Tin/Lead Plated Copper Solderability MIL-STD-202, Method 208 Dimensions 202G FLAT- PAK 202 FLAT- PAK 250 V 250 V PAT 4563666 PAT 4563666 9.45 9.45 6.35 (.372") ...
... Introduction to Circuit Protection Introduction to Circuit Protection Transientology 122 Revised: March 17, 2009 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. ...
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