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器件描述：Axial Lead and Cartridge Fuses - Designed to UL/CSA Standards
器件厂商：LITTELFUSE [Littelfuse]
厂商主页：http://www.littelfuse.com/
文件大小：162.46KB
文件页数：2
PDF阅读：239.pdf (点击阅读器件资料)
摘要：
Axial Lead and Cartridge Fuses
430
www.littelfuse.com
Designed to UL/CSA Standards
5 x 20 mm Time Lag Fuse (Slo-Blo
?
) Fuse 239 Series
ELECTRICAL CHARACTERISTICS:
% of Ampere Opening
Rating Time
100% 4 hours, Minimum
135% 1 hour, Maximum
200% 5 seconds, Min.; 2 min., Max.
INTERRUPTING RATING:
0.20-1A 10,000 amperes at 125 VAC, 0.7-0.8 power factor
35 amperes at 250 VAC, 0.7-0.8 power factor
1.25A-3.15A 10,000 amperes at 125 VAC, 0.7-0.8 power factor
100 amperes at 250 VAC, 0.7-0.8 power factor
4A-7A 10,000 amperes at 125 VAC, 0.7-0.8 power factor
ORDERING INFORMATION:
RoHS compliant and Lead-Free version available, add XP suffix to
standard catalog number
? Designed to UL/CSA/ANCE 248 Standard.
? Available in Cartridge and Axial Lead Format.
? Available in ratings of 0.200 to 7 amperes.
? RoHS compliant and Lead-Free version available, add XP suffix to
standard catalog number
Nominal Nominal
Catalog Ampere Voltage Resistance Melting I
2
t
Number Rating Rating Cold Ohms A
2
Sec.
239.200 .200 250 3.90 0.170
239.250 .250 250 3.00 0.3508
239.300 .300 250 2.25 0.630
239.400 .400 250 1.46 1.53
239.500 .500 250 0.865 2.04
239.600 .600 250 0.688 2.48
239.700 .700 250 0.550 4.23
239.750 .750 250 0.453 5.57
239.800 .800 250 0.403 7.77
239 001 1 250 0.313 11.60
239 1.25 1.25 250 0.200 20.05
239 01.6 1.60 250 0.122 31.25
239 002 2 250 0.0975 51.95
239 02.5 2.50 250 0.053 81.85
239 003 3 250 0.0480 133.0
239 3.15 3.15 250 0.0425 131.5
239 004 4 125 0.0313 278.0
239 005 5 125 0.0208 311.0
239 007 7 125 0.0114 314.0
?
U
L ?
RoHS
ENVIRONMENTAL SPECIFICATIONS:
Operating temperature: -55?C to 125?C
Thermal Shock: MIL-STD-202F Method 107G, Test Condition B: (5
cycles –65°C to +125°C)
Vibration: MIL-STD-202F Method 201A
Humidity: MIL-STD-202F Method 103B, Test Condition A. high relative
humidity (95%) and elevated temperature (40°C) for 240 hours.
Salt Spray: MIL-STD-202F Method 101D, Test Condition B
PHYSICAL SPECIFICATIONS:
Material: Body: Glass
Cap: Nickel Plated Brass
Leads: Tin Plated Copper
Terminal Strength: MIL-STD-202F Method 211A,
Test Condition A
Solderability: Reference IEC 60127 Second Edition 2003-01 Annex A
Product Marking: Cap 1: current and voltage rating.
Cap 2: Agency approval markings.
Packaging: Available in Bulk (v=5, H=100, M=1000 pcs/pkg) or on
Tape/Reel (MRET1=1000 pcs/reel).
Pb
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