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參數資料
| 型號： | 239.250 |
| 廠商： | Littelfuse, Inc. |
| 元件分類： | 保險絲 |
| 英文描述： | Axial Lead and Cartridge Fuses - Designed to UL/CSA Standards |
| 中文描述： | 軸向引線和熔斷管-設計符合UL / CSA標準 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 162K |
| 代理商： | 239.250 |
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
Rating
100%
135%
200%
Opening
Time
4 hours,
Min
imum
1 hour,
Max
imum
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
Resistance
Cold Ohms
3.90
3.00
2.25
1.46
0.865
0.688
0.550
0.453
0.403
0.313
0.200
0.122
0.0975
0.053
0.0480
0.0425
0.0313
0.0208
0.0114
Nominal
Melting I
2
t
A
2
Sec.
0.170
0.3508
0.630
1.53
2.04
2.48
4.23
5.57
7.77
11.60
20.05
31.25
51.95
81.85
133.0
131.5
278.0
311.0
314.0
Catalog
Number
239
.200
239
.250
239
.300
239
.400
239
.500
239
.600
239
.700
239
.750
239
.800
239
001
239
1.25
239
01.6
239
002
239
02.5
239
003
239
3.15
239
004
239
005
239
007
Ampere
Rating
.200
.250
.300
.400
.500
.600
.700
.750
.800
1
1.25
1.60
2
2.50
3
3.15
4
5
7
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
125
125
125
UL
RoHS
ENVIRONMENTAL SPECIFICATIONS:
Operating temperature:
-55C to 125C
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
相關PDF資料 |
PDF描述 |
|---|---|
| 239.300 | DDMM24W7P |
| 239.400 | Axial Lead and Cartridge Fuses - Designed to UL/CSA Standards |
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| 239.700 | DDMMF50P |
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