EBWA-M [OHMITE]
Manganin/Aluchrom Alloy Current Sense;
| 型号： | EBWA-M |
| 厂家： | 
OHMITE MFG. CO. |
| 描述： | Manganin/Aluchrom Alloy Current Sense |
| 文件： | 总2页 (文件大小：502K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EBW Series
Manganin/Aluchrom Alloy Current Sense
The EBW Series are manufactured using electron
beam welding technology. This allows the joining of
different alloys with great accuracy and tolerance.
The EBW Series have heavy copper connectors,
excellent long term stability and low inductance.
These components can tolerate soldering tempera-
tures of 350C for 30 seconds or 250C for 10min.
These can be mounted using re-flow soldering or
welding on copper. The EBWA can handle a power
of 5W up to 100A at 0.5mΩ. The EBWB can handle
a constant power of 7W at 0.2mΩ and a continuous
load of 180A at 0.2mΩ.
c E ꢀ t ꢁ f ꢁ c at ꢁ o n S
BN ES ISO 9001: 2008
ISO/TS 16949: 2009
a p p l ꢁ c at ꢁ o n S
•ꢀCurrentꢀsensorsꢀforꢀhybridꢀpowerꢀsources
•ꢀFrequencyꢀconverters
•ꢀHighꢀcurrentꢀautomotiveꢀapplications.
SEꢀꢁES SpEcꢁfꢁcatꢁonS
Model
EBWA-M
Power (W) Resistance (mΩ)
Material
Manganin
Manganin
TCR (20°C - 60°C)
±70ppm/°C
±50ppm/°C
±50ppm/°C
±50ppm/°C
±50ppm/°C
±100ppm/°C
±75ppm/°C
±50ppm/°C
±50ppm/°C
±50ppm/°C
Weight (g)
0.4081
0.1994
0.2726
0.1832
0.1363
1.5138
0.5652
0.8573
0.4287
0.2858
5
4
0.5
1
EBWA-N
4
2
Aluchrom Alloy
Aluchrom Alloy
Aluchrom Alloy
Manganin
3
3
2.5
4
EBWB-M
EBWB-N
7
6
6
0.2
0.5
1
Manganin
Aluchrom Alloy
Aluchrom Alloy
Aluchrom Alloy
4
2
3.5
3
chaꢀactEꢀꢁStꢁcS
pEꢀfoꢀmancE data
±1%(F), ±5%(J)
-65°C, 25°C, 125°C, 25°C 25cycles
Tolerance
Thermal Shock
Short Time Overload
Resistance to Soldering Heat
Moisture Resistance
High Temperature Exposure
Vibration High Frequency
Inductance
±0.1%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
<3nH
20°C-60°C
Max. ±200ppm/°C
Rated Power X 5 for 5 secs.
TCR
350°C 30 sec. or 250°C 10 min.
90~98%RH,+25°C,+65°C,-10°C 10 cycles
140°C for 250 hours
-55°C to 170°C
Operating
Temperature
15g 10 to 2000Hz 36 cycles
Derating
90 min “ON” 30 min “OFF” for 2000 hours
±1.0%
Load Life
85° (EBWA)
100
80
60
40
20
0
(EBWB) 65°
170°
0
30
60
90
120 150 180
Resistor Surface Temp., oC
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
4
EBW Series
Manganin/Aluchrom Alloy Current Sense
pulSE EnEꢀgy/poWEꢀ foꢀ contꢁnuouS opEꢀatꢁon
10,000
1,000
EBWA: Max. curve is only valid for the resistance value 0.5m. The
min. curve is only valid for the resistance value 4m. For other resis-
tance values the area in between the max. and the min. curve is valid
10,000
1000
100
10
100
10
EBWB: Max. curve is only valid for the resistance value 0.2m. The
min. curve is only valid for the resistance value 2m. For other resis-
tance values the area in between the max. and the min. curve is valid
1
EBWB
EBWA
0.1
1
0.01
0.001
0.0001
0.1
0.01
0.0001
0.001
0.01
0.1
1
10
100
Time (msec.)
dꢁmEnSꢁonS
(in. / mm)
L
Land Pattern
L
W
A
T
0.630"
16mm
EBWA
EBWB
0.394"
0.205"
0.079"
0.024"
10mm +.3/-.2
5.2mm +.3/-.2
2mm +0/-.5
0.6 max.
W
0.220"
5.6mm
0.591"
15mm ±.2
0.305"
7.75mm +.3/-.2
0.165"
4.2mm +.1/-.7
0.039"
1.0 max.
A
T max.
trimming area
0.344" / 8.75mm
(0.244" / 6.2mm)
0.020"
0.5mm
electron
beam
welding
Tape and Reel
10 pitch cumulative
10 pitch cumulative
tolerance on tape ±0.2
EBWA
EBWB
Ø1.50mm +10/-0
tolerance on tape ±0.2
2.00mm ±.10 4.00mm ±.10
2.00mm ±.10 4.00mm ±.10
1.75mm ±.10
1.75mm ±.10
Ø1.50mm +10/-0
11.50mm ±.10
7.50mm ±.10
16.00mm ±.30
15.70mm ±.10
11.00mm ±.10
24.00mm ±.30
0.30mm ±.10
2.10mm ±.10
12.00mm ±.10
2.10mm ±.10 8.00mm ±.10
Reel: ~12.95" (329mm)
8.00mm ±.10
5.50mm ±.10
Qty. per reel: EBWA: 3000pcs
EBWB: 2000pcs
oꢀdEꢀꢁng ꢁnfoꢀmatꢁon
Standard Part Numbers
RoHS Compliant
EBWA-MR0005FE
EBWA-MR0010FE
EBWA-NR0020FE
EBWA-NR0030FE
EBWA-NR0040FE
EBWB-MR0002FE
EBWB-MR0005FE
EBWB-NR0010FE
EBWB-NR0020FE
EBWB-NR0030FE
E B W A - M R 0 0 2 0 F E T
Series
Size
Alloy
Resistance Tolerance Tape and reel
Electron
M = Maganin
F = 1%
EBWA: 3000 pc/reel
Beam Weld
N = NiCr
J = 5%
EBWB: 2000 pc/reel
rev 5/18-1
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
5
相关型号：
©2020 ICPDF网 联系我们和版权申明