RES-2010SMD Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Smallest wirewound on the market

2010 SMD
0.6 Watt Wirewound
Surface Mount Power
F e at u r e s
• 1% Tolerance standard
• Smallest wirewound on the market
• Available in low ohmic values
2010 Package
Series specifications
Series
Wattage
RW0S6BB
0.6
Ohms
0.01-1K
Voltage
50
Standard
pedestal mount
Recessed-base
mount
Characteristics
Power 0.6 watts at 25°C ambient
Voltage 50V max.
Tolerance 1%
Resistance range 0.010Ω–1KΩ
Temperature 0.1Ω–1Ω: ±90ppm
Coefficient 1Ω–10Ω: ±50ppm
10Ω+: ±20ppm
Dielectric 1000V
Withstanding Voltage
Tape Size 12mm, 13” reel, 2500 pcs. per reel
TCR
500
400
300
200
100
Derating
Typical TCR for
less than 0.1Ω SMD
resistors (PPM/°C)
0.02 0.04 0.06 0.08 0.10
Ohms
100
80
60
40
20
0
0
25 50 75 100 125 150
Ambient Temperature, °C
Temp. cycle (-55°C to 125°C, 1000
cycles)
Load Life (1000 hours at 25°C)
Immersion (260°C for 10 sec.)
Leaching (260°C Solder immer-
sion, 60 sec.)
Thermal Shock (Units at -55°C, then
rated power applied)
Flammability UL Material rating
P e r f o r m a n c e D ATA
±0.5%+.05Ω
±3.0%+.05Ω
±0.1%+.05Ω
No visible leaching
No mechanical damage
UL94V0
200
Package limit hot spot temperature rise
180
Alumina
160
FR4
140
120
The temperature rise graph
data was obtained by a
selection of test substrate
size and trace width for
each resistor size to limit
operating temperatures to
safe values.
100
The operating temperature
safe rises are either 100°C
80
substrate temperature rise
or 180°C package hot spot
60
temperature rise at 25°C
ambient.
40
Solder joint ^{FR4: 0.062 in. thick; 0.062}
20
in. traces
100%
200%
Alumina: 0.040 in. thick;
300% 0.010 in. traces
Percent Rated power
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
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