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參數(shù)資料
| 型號： | 1.25EER |
| 元件分類： | 保險(xiǎn)絲 |
| 英文描述： | ELECTRIC FUSE, 1.25A, 600VAC, 600VDC, 60A (IR), SURFACE MOUNT |
| 封裝： | ROHS COMPLIANT |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 157K |
| 代理商： | 1.25EER |
91
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
461E Series
Surge Resistant > 461E Series Enhanced TeleLink
Fuse
Please refer to www.littelfuse.com/series/461E.html for current information.
461E
Series
GR 1089 AC power fault 1st level inter-building (fuse
not allowed to open)
GR 1089 AC power fault 2nd level (fuse can open but
must open in a safe and controlled manner)
Test
Vrms
Short
Circuit
Current (A)
Hits
Duration
Primary
Protector
2
3
4
2.2
3
Test
Circuit
Vrms
Short
Circuit
Current
(A)
Duration
2
3
4
2.2
Fuse must open before wiring simulator fuse (MDL 2.0).
Surge
Voltage (V)
Waveform (μs)
Current (A)
Reps
TIA –968-A (formerly FCC Part 68) Surge Waveforms (fuse can not open during type B events)
UL 60950 requirements
UL60950 (EN 60950) (formerly UL 1950) Power Cross
(L = longitudinal, M = metallic)
Test
Number
Voltage (V) Current (A)
Time
2.2
election of test number depends on current limiting F fire enclosure/spacing of end product
Fuse must open before the wiring simulator fuse (MDL 2.0).
UL60950 (EN 60950) (formerly UL 1950) Impulse Test and Steady-State Electric Strength Test
Test
Voltage (V)
Current (A)
Waveform
Repetitions
Impulse
Steady-State
LF 1.25A
3.12
(.123")
3.12
(.123")
10.10
(.397")
3.25
(.128")
3.43
(.135")
12.6
(.496")
6.10
(.240")
Recommended Pad Layout
1.70 typ
(.067")
Dimensions
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