WSH2818R0330FEA Vishay, WSH2818R0330FEA Datasheet - Page 2

• Manufacturer Part Number: WSH2818R0330FEA
• Description: RES .033 OHM 5W 1% 2818 SMD
• Manufacturer: Vishay
• Series: WSH2818r
• Type: Power Metal Strip Resistors High Power Low Value Surface Mountr

Specifications of WSH2818R0330FEA

• Resistance (ohms): 0.033
• Power (watts): 5W
• Composition: Metal Element
• Features: Current Sense
• Temperature Coefficient: ±75ppm/°C
• Tolerance: ±1%
• Size / Dimension: 0.280" L x 0.180" W (7.11mm x 4.57mm)
• Height: 0.032" (0.81mm)
• Lead Style: Surface Mount (SMD - SMT)
• Package / Case: 2818
• Resistance In Ohms: 0.033
• Case: 2818
• Resistance: 0.033 Ohms
• Power Rating: 5 Watts
• Product: Metal Element Current Sensing Resistors
• Operating Temperature Range: - 65 C to + 170 C
• Dimensions: 4.6 mm W x 7.1 mm L x .813 mm H
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: WSHA-.033TR

DIMENSIONS in inches (millimeters)
DERATING
Note
• Embossed Carrier Tape per EIA-481.
Document Number: 30120
Revision: 08-Dec-10
MODEL
WSH2818
PERFORMANCE
TEST
Thermal shock
Short time overload
Low temperature operation
High temperature exposure
Bias humidity
Mechanical shock
Vibration
Load life
Resistance to solder heat
Moisture resistance
PACKAGING
MODEL
WSH2818
0.001 to 0.0059
RESISTANCE
0.006 to 0.1
RANGE

0.280 ± 0.010
Power Metal Strip
W
(7.1 ± 0.25)
Low Value (down to 0.001 ), Surface Mount
- 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme
4 x rated power for 5 s
- 65 °C for 45 min
1000 h at + 170 °C
+ 85 °C, 85 % RH, 10 % bias, 1000 h
100 g’s for 6 ms, 5 pulses
Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h
1000 h at 70 °C, 1.5 h “ON”, 0.5 h “OFF”
+ 260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence
MIL-STD-202, method 106, 0 % power, 7b not required
16 mm/embossed plastic
For technical questions, contact:
L
120
100
80
60
40
20
0
- 65 - 50
L
TAPE WIDTH
0.180 ± 0.010
- 25
(4.6 ± 0.25)
W
CONDITIONS OF TEST
DIMENSIONS
0
®
T
Resistors, High Power (5 W)
25
0.032 ± 0.010
0.045 ± 0.010
(0.813 ± 0.25)
(1.143 ± 0.25)
H
50
[e-mail]
H
330 mm/13"
DIAMETER
b
70
75
Ambient Temperature in °C
100
0.125 ± 0.010
(3.18 ± 0.25)
REEL
125
T
a
150
PIECES/REEL
170
3500
l
0.138
(3.5)
a
SOLDER PAD DIMENSIONS
a
TEST LIMITS
0.200
(5.1)
± 0.5 % R
± 1.0 % R
± 0.5 % R
± 1.0 % R
± 0.5 % R
± 0.5 % R
± 0.5 % R
± 1.0 % R
± 0.5 % R
± 0.5 % R
b
WSH2818
Vishay Dale
www.vishay.com
CODE
EA
0.024
(0.61)
l
431