- 加工定制:
- 品牌:富宽源
- 型号:2410
- 种类:
- 提供加工定制:
- 用途:
- 体积:
- 电压特性:
- 形状:
- 熔断速度:
- 执行标准:
- 自动复位功能:
- 最大电压:
- 最大电流:
- 保持电流:
- 动作温度:
- 温控范围:
the lead free nano2 slo-blo® fuse is rohs compliant,halogen free and 100% lead-free. this product is fully compatible with lead-free solder alloys
and higher temperature profiles associated with lead-free assembly.the slo-blo® design has enhanced inrush withstand characteristics over the nano2 fast-acting fuse. the unique time delay feature of this fuse design helps solve the problem of nuisance “opening” by accommodating inrush currents that normally cause a fast-acting fuse to open.
features:
• lead-free and halogen free • slo-blo® • small size • wide range of current ratings available • wide operating temperature range
• low temperature de-rating
applications:
secondary protection for space constrained applications:
• notebook pc • lcd/pdp tv • lcd monitor • lcd/pdp panel • lcd backlight inverter • portable dvd player • power supply
• networking • pc server • cooling fan system • storage system • telecom system • wireless basestation • game console
• office automation equipment • battery charging circuit protection • industrial equipment• medical equipment • automotive
electrical characteristics for series
% of ampere rating openingtime
100% 4 hours, minimum
200% 1 sec., min.; 60 sec., max.
300% 0.2 sec., min.; 3 sec., max
800% 0.02 sec., min.; 0.1 sec., max.
electrical specifications by item
ampere
rating
(a) amp code maxvoltage
rating(v) interrupting
rating nominal cold
resistance
(ohms) nominal
melting
i2t (a2sec) agency approvals
0.375 .375 125 50 amperes
@125 vac/vdc
pse:100amperes
@100 vac 1.5130 0.088 x
0.500 .500 125 0.7633 0.258 x
0.750 .750 125 0.4080 0.847 x
1.00 001. 125 0.2516 1.76 x x
1.50 01.5 125 0.1186 4.70 x x
2.00 002. 125 0.0708 6.76 x x
2.50 02.5 125 0.0400 13.18 x x
3.00 003. 125 0.0352 19.55 x x
3.50 03.5 125 0.0261 32.70 x x
4.00 004. 125 0.0227 40.80 x x
5.00 005. 125 0.0171 59.59 x x
notes: - l2t calculated at 8ms. resistance is measured at 10% of rated current, 25ºc
temperature derating curve
notes:
1. derating depicted in this curve is in addition to the standard derating of 20% for continuous operation.
example:for continuous operation at 75 degrees celsius, the fuse should be derated as follows:i = (0.80)(0.85)irat= (0.68)irat
average time current curves
soldering parameters
reflow condition pb – free assembly
pre heat - temperature min (ts(min)) 150°c
- temperature max (ts(max)) 200°c
- time (min to max) (ts) 60 – 120 secs
average ramp up rate (liquidus temp (tl) to peak 3°c/second max.
ts(max) to tl - ramp-up rate 3°c/second max.
reflow - temperature (tl) (liquidus) 217°c
- temperature (tl) 60 – 90 seconds
peak temperature (tp) 260+0/–5 °c
time within 5°c of actual peak temperature (tp) 20 – 40 seconds
ramp-down rate 5°c/second max.
time 25°c to peak temperature (tp) 8 minutes max.
do not exceed 260°c
wave soldering parameters 260°c peak temperature,3 seconds max.
product characteristics
materials body: ceramic terminations: gold-plated caps
product marking brand, amperage rating
operating temperature -55°c to 125°c
moisture sensitivity level level 1, j-std-020c
solderability mil-std-202, method 208
insulation resistance (after opening) mil-std-202, method 302,
test conditiona (10,000 ohms minimum)
thermal shock mil-std-202, method 107, test condition b, 5 cycles, -65°c to 125°c, 15 minutes @ each extreme
mechanical shock mil-std-202, method 213, test i:deenergized. 100g’s pk amplitude, sawtooth wave 6ms duration, 3 cycles xyz+xyz = 18 shocks
vibration mil-std-202, method 201: 0.03 amplitude, 10-55 hz in 1 min. 2hrs each xyz=6hrs
moisture resistance mil-std-202, method 106, 10 cycles
salt spray mil-std-202, method 101, test condition b (48hrs)
resistance to soldering heat mil-std-202, method 210, test condition b (10 sec at 260°c)
dimensions
packaging
packaging option packaging specification quantity quantity &packaging code
12mm tape and reel eia rs-481-2 (iec 286, part 3) 1000 wr
东莞市富宽源电子有限公司
李信
18029087568
广东省东莞市东城区峡口兰夏村49号