RW1S0BAR025JET Ohmite, RW1S0BAR025JET Datasheet - Page 3

Wirewound Resistors - SMD 1watt .025ohm 5%

RW1S0BAR025JET

Manufacturer Part Number
RW1S0BAR025JET
Description
Wirewound Resistors - SMD 1watt .025ohm 5%
Manufacturer
Ohmite
Type
Surface Mount Power Resistorr
Datasheet

Specifications of RW1S0BAR025JET

Resistance
0.025 Ohms
Tolerance
5 %
Power Rating
1 Watt
Operating Temperature Range
- 55 C to + 150 C
Dimensions
3.45 mm W x 6.25 mm L x 3.45 mm H
Product
Power Resistors Wire Wound Molded
Dielectric Strength
1000 Volts
Termination Style
SMD/SMT
Voltage Rating
50 Volts
Temperature Coefficient
+/- 90 PPM / C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ohmite Mfg. Co.
Base: standard
0.005
0.010
0.015
0.020
0.025
0.027
0.030
0.033
0.036
0.050
0.056
0.075
0.080
0.100
0.150
0.200
0.220
0.240
0.300
0.330
0.400
0.400
0.470
0.500
0.750
1.00
2.00
package style
Component type
R = resistor
or recessed
Wattage
part no.
Prefix 
Suffix
Component Modifier
C = carbon/ceramic
F = film
P = power film
W = wire
N = wirewound, non-inductive
–––R005–
–––R010–
–––R015–
–––R020–
–––R025–
–––R027–
–––R030–
–––R033–
–––R036–
–––R050–
–––R056–
–––R075–
–––R080–
–––R100–
–––R150–
–––R200–
–––R220–
–––R240–
–––R300–
–––R330–
–––R040–
–––R400–
–––R470–
–––R500–
–––R750–
–––1R00–
–––2R00–
RC
RF
RW
RP
RN
ALL models:
composition
� �
Tolerance suffix: F = 1% J = 5% K=10%
Construction
Carbon/Ceramic Composition
Metal Film
Wirewound
Power Film
Wirewound, Non-inductive
F/J
F/J
F/J
F/J
F/J
1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
1.0
Ba
Type of Base
S = standard
R = recessed
J
J
J
F
J
J
J
J
J
J
J
J
J
s
1.5
Ca
J
J
J
J
J
J
J
J
J
J
J
s
� � �
Wattage
Examples:
1S3 = 1.25W
2S0 or 2R0 = 2.0W
3R5 = 3.5W
s t a n d a r d p a r t n u m b e r s f o r s u r f a c e m o u n t p o w e r r e s i s t o r s
Leaching (260°C Solder immersion, 60 sec.).......................
Thermal Shock (Units at -55°C, then rated power applied)..
Flammability .........................................................................
2.0
CB
J
J
J
J
J
J
J
J
J
s
Wirewound
2.0
CB
r
J
J
J
J
J
J
� �
Package
B = 12mm
C = 16mm
D = 24mm
E = 32mm
F/J
2.0
Da
F
F
J
F
J
J
s
Package Modifier
A, B sequential
� � � � �
Resistance Value
R = Decimal
K = 1,000
M = 1,000,000
2.0
Da
F
r
J
J
J
J
J
o r d e r i n g i n f o r m a t i o n
3.0
(-55°C to 125°C,
DB
J
J
J
J
r
Temp. cycle
1000 cycles)
±4.0%+.05Ω
±0.5%+.05Ω
±0.5%+.05Ω
±3.0%+.05Ω
±0.5%+.05Ω
3.5
ea
r
J
J
J
J
J
J
J
J
Examples:
R249 = 0.249 ohms
24R9 = 24.9 ohms
2K49 = 2,490 ohms
0.6
BB
Tolerance
F = 1%
G = 2%
H = 3%
J = 5%
K =10%
F
F
F
F
F
F
F
F
F
F
F
F
s
� �
p e r f o r m a n c e d a t a
1.0
ea
r
E = RoHS compliant
Available Jan. 2006
±10.0%+.05Ω
±0.5%+.05Ω
±3.0%+.05Ω
±5.0%+.05Ω
±3.0%+.05Ω
(1000 hours
Load Life
T = Tape
and Reel
(optional)
at 25°C)
100.00
120.00
180.00
300.00
470.00
10.00
15.00
20.00
22.00
24.90
33.00
36.00
47.00
50.00
51.00
68.00
82.00
4.7K
Base: standard
3.30
4.70
5.00
5.60
6.80
7.50
1K
package style
5K
or recessed
Wattage
part no.
Prefix 
Suffix
Surface Mount Power
–––6R80–
–––7R50–
–––10R0–
–––15R0–
–––20R0–
–––22R0–
–––24R9–
–––33R0–
–––36R0–
–––47R0–
–––50R0–
–––51R0–
–––68R0–
–––82R0–
–––100R–
–––120R–
–––180R–
–––300R–
–––470R–
–––1K00–
–––4K70–
–––5K00–
–––3R30–
–––4R70–
–––5R00–
–––5R60–
(For example, the part number
shown is a wirewound resistor, 3.5
watt, recessed base, 32mm tape
size, first case size [A], 1000 ohms
1% tolerance.)
±3.0%+.05Ω
±0.1%+.05Ω
±0.1%+.05Ω
±0.5%+.05Ω
±0.1%+.05Ω
Immersion
(260°C for
10 sec.)
Tolerance suffix: F = 1% J = 5% K=10%
1.0
Ba
J
J
J
J
J
J
J
No visible leaching
No mechanical damage
UL Material rating, UL94V0
s
1.5
Ca
J
J
s
2.0
CB
J
J
J
s
Wirewound
Momentary
Overload
6.3x rated power for 5 sec.
2x rated power for 0.1 sec.
5x rated power for 5 sec.
2x rated power for 0.1 sec.
5x rated power for 5 sec.
2.0
CB
J
J
r
2.0
Da
J
s
2.0
Da
J
r
3.0
DB
J
r
3.5
ea
J
J
J
J
r
0.6
BB
F
F
F
F
F
F
F
F
F
F
s
(continued)
1.0
K
K
K
K
K
K
K
K
K
K
K
ea
r
15

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