企业：深圳市毫欧电子有限公司
联系人：高玉英
电话：0755-28153546
手机：13798223534
网址：www.moolee.com.cn
邮箱：szgyy@126.com
传真：0755-22630181
地址：深圳市龙华区观澜镇大布头路280号南通邦高新产业园A栋8楼
内拆分流采样电阻特征Features
l 2-5 瓦2-5Watts
l ±5%或±1%精度Tolerance ±5% or ±1%
l 电阻温度系数TCR±20ppm/℃或±50ppm/℃
l 阻值低至0.0005欧Resistance values down to 0R001 ohms
l 电感小于10纳亨Low Inductance
l 符合R0HS要求lead-free
l 特殊规格可以订做
Special tight toleranceare available on request
采样电阻电气参数Electrical Data
HOVB | |
85℃时功率 Power rating at 85℃ watts | 5 |
阻值范围Resistance range ohms | 0.0005Ω to 0.002Ω |
*Contact factory for values below 0.001 ohm
尺寸规格 Dimensions Data
Type | M | W | H | X | D | A | T |
SBB-M-6.9-0.5 | 6.6±0.3 | 6.9±0.3 | 3.0±0.3 | 5.6 | 0.9 | 2.5 | 0.66 |
SBB-M-6.9-1 | 6.6±0.3 | 6.9±0.3 | 3.0±0.3 | 5.6 | 0.9 | 2.5 | 0.33 |
SBB-M-6.9-2 | 6.6±0.3 | 6.9±0.3 | 3.0±0.3 | 5.6 | 0.9 | 2.5 | 0.4 |
工作特性 performance Data
TEST | CONDITIONS OF TEST | TEST LIMITS |
Thermal Shock | -55℃to,150℃,1000cycles ,15min at each extreme | ±（1.0%+0.0005Ω）△R |
Shot time overload | 5xrated power for 5s | ±（0.5%+0.0005Ω）△R |
Low temperature storage | -65℃ for 45 min | ±（0.5%+0.0005Ω）△R |
High temperature expo-sure | 1000 h at +170℃ | ±（1.0%+0.0005Ω）△R |
Bias humidity | +85℃85% RH, 10% bias, 1000 h | ±（0.5%+0.0005Ω）△R |
Mechanical shock | 100 g’s for 6 ms, 5 pulses | ±（0.5%+0.0005Ω）△R |
Vibration | Frequency varied 10 Hz to 200 Hz in 1 min, 3directions,12h | ±（0.5%+0.0005Ω）△R |
Resistance to solder heat | 1000 h at+70℃, 1.5 h“ON”, 0.5 h “OFF” | ±（1.0%+0.0005Ω）△R |
Resistance to solder heat | +260℃solder,10s to12 s dwell, 25 mm/s emergence | ±（0.5%+0.0005Ω）△R |
Moisture resistance | MIL-STD-202, method 106, 0 % power, 7a and 7b not required | ±（0.5%+0.0005Ω）△R |
功率曲线 Power Derating
采样电阻电气性能 Electrical Features
*温度系数曲线 TCR Derating
表面温度图Surface Temperature
采样电阻应用范围Application
l 电流采样Current Sensing
l 反馈电流 Feedback
l 低电感电路 Low Inductance
l 大电流脉冲电路Surge and pulse
包装Packaging
Embossed Plastic Tape Specifications
Type | A | B | W | E | F | P0 | P1 | P2 | D0 | T | Quantity(EA) |
SBB | 6 | 11 | 24 | 1.55 | 11.2 | 6 | 12 | 12 | 1.50 | 2.0 | 2500 |
