電氣特性(25°C)
Model | Vmax | Imax | I hold | I trip | Pdtyp. | Maximum Time To Trip | Rimin | Rimax | R1max | |
(Vdc) | (A) | (A) | (A) | (W) | Current(A) | Time(Sec) | (Ω) | (Ω) | (Ω) | |
A72-020 | 72 | 40 | 0.20 | 0.40 | 0.52 | 1.00 | 3.6 | 1.50 | 2.84 | 4.49 |
A72-025 | 72 | 40 | 0.25 | 0.50 | 0.52 | 1.25 | 3.2 | 1.00 | 1.95 | 3.00 |
A72-030 | 72 | 40 | 0.30 | 0.72 | 0.59 | 1.50 | 3.0 | 0.76 | 1.38 | 2.20 |
A72-040 | 72 | 40 | 0.40 | 0.80 | 0.66 | 2.00 | 3.8 | 0.45 | 0.88 | 1.40 |
A72-050 | 72 | 40 | 0.50 | 1.00 | 0.80 | 2.50 | 4.0 | 0.40 | 0.79 | 1.20 |
A72-065 | 72 | 40 | 0.65 | 1.30 | 0.90 | 3.25 | 5.3 | 0.27 | 0.50 | 0.74 |
A72-075 | 72 | 40 | 0.75 | 1.50 | 0.95 | 3.75 | 6.3 | 0.18 | 0.42 | 0.62 |
A72-090 | 72 | 40 | 0.90 | 1.80 | 1.00 | 4.50 | 7.2 | 0.14 | 0.33 | 0.49 |
A72-110 | 72 | 40 | 1.10 | 2.20 | 1.51 | 5.50 | 8.2 | 0.14 | 0.27 | 0.40 |
A72-135 | 72 | 40 | 1.35 | 2.70 | 1.71 | 6.75 | 9.6 | 0.12 | 0.21 | 0.32 |
A72-160 | 72 | 40 | 1.60 | 3.20 | 1.98 | 8.00 | 11.4 | 0.09 | 0.16 | 0.24 |
A72-185 | 72 | 40 | 1.85 | 3.70 | 2.10 | 9.25 | 12.6 | 0.08 | 0.14 | 0.21 |
A72-250 | 72 | 40 | 2.50 | 5.00 | 2.50 | 12.50 | 15.6 | 0.05 | 0.10 | 0.15 |
A72-300 | 72 | 40 | 3.00 | 6.00 | 2.80 | 15.00 | 19.8 | 0.04 | 0.08 | 0.12 |
A72-375 | 72 | 40 | 3.75 | 7.50 | 3.20 | 18.75 | 24.0 | 0.03 | 0.06 | 0.10 |
A72-500 | 72 | 40 | 5.00 | 10.0 | 3.20 | 18.75 | 24.0 | 0.02 | 0.06 | 0.10 |
V max = 元件在額定電流下能承受的最大電壓.
I max =元件在額定電壓下能承受的最大電流.
I hold = 在25℃靜止空氣環(huán)境中,產(chǎn)品不動(dòng)作的最大電流.
I trip = 在25℃靜止空氣環(huán)境中,最小動(dòng)作電流. (推薦閱讀:A240系列 |自恢復(fù)保險(xiǎn)絲)
Pd =在25℃靜止空氣環(huán)境中,產(chǎn)品動(dòng)作狀態(tài)下的消耗功率.
Ri min/max =25℃溫度條件下的初始阻值(焊接前).
R1max = 25℃溫度條件下,焊接一小時(shí)後的最大阻值.
注意 : 超出指定額定值的操作,可能會(huì)導(dǎo)致?lián)p傷和可能產(chǎn)生電弧和火焰.
JDTFUSE | Cross Reference | |||
Tyco / Raychem | Bourns / Multifuse? | Polytronics / EVERFUSE? | Littelfuse | |
A72-020 | RXEF020 | MF-R020 | RLD72P020UF | 72R020 |
A72-025 | RXEF025 | MF-R025 | RLD72P025UF | 72R025 |
A72-030 | RXEF030 | MF-R030 | RLD72P030UF | 72R030 |
A72-040 | RXEF040 | MF-R040 | RLD72P040UF | 72R040 |
A72-050 | RXEF050 | MF-R050 | RLD72P050UF | 72R050 |
A72-065 | RXEF065 | MF-R065 | RLD72P065UF | 72R065 |
A72-075 | RXEF075 | MF-R075 | RLD72P075UF | 72R075 |
A72-090 | RXEF090 | MF-R090 | RLD72P090UF | 72R090 |
A72-110 | RXEF110 | MF-RX110 | RLD72P110UF | 72R110 |
A72-135 | RXEF135 | MF-RX135 | RLD72P135UF | 72R135 |
A72-160 | RXEF160 | MF-RX160 | RLD72P160UF | 72R160 |
A72-185 | RXEF185 | MF-RX185 | RLD72P185UF | 72R185 |
A72-250 | RXEF250 | MF-RX250 | RLD72P250UF | 72R250 |
A72-300 | RXEF300 | MF-RX300 | RLD72P300UF | 72R300 |
A72-375 | RXEF375 | MF-RX375 | RLD72P375UF | 72R375 |
Model | A | B | C | D | E | F | FIG |
Max. | Max. | Max. | Min. | Max. | Typ. | ||
A72-020 | 7.4 | 12.7 | 5.1±0.5 | 7.6 | 3.1 | 1.1 | 1 |
A72-025 | 7.4 | 12.7 | 5.1±0.5 | 7.6 | 3.1 | 1.1 | 1 |
A72-030 | 7.4 | 13.0 | 5.1±0.5 | 7.6 | 3.1 | 1.1 | 1 |
A72-040 | 7.8 | 16.2 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 1 |
A72-050 | 7.9 | 16.2 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 1 |
A72-065 | 9.7 | 17.8 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 1 |
A72-075 | 10.4 | 18.4 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 1 |
A72-090 | 11.7 | 18.4 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 1 |
A72-110 | 13.0 | 18.0 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 2 |
A72-135 | 14.5 | 19.6 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 2 |
A72-160 | 16.3 | 21.3 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 2 |
A72-185 | 17.8 | 22.9 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 2 |
A72-250 | 21.3 | 26.4 | 10.2±0.5 | 7.6 | 3.1 | 1.7 | 2 |
A72-300 | 23.9 | 28.6 | 10.2±0.5 | 7.6 | 3.1 | 2.0 | 2 |
A72-375 | 28.5 | 33.5 | 10.2±0.5 | 7.6 | 3.1 | 2.0 | 2 |
A72-500 | 29.5 | 32.5 | 10.2±0.5 | 7.6 | 3.1 | 1.4 | 2 |