www.vishay.com
22
SMM0102
Vishay Draloric
Document Number 20003
Revision 24-Jun-02
For Technical Questions contact : ff1aresistors@vishay.com
FEATURES
· Stable metal film on high quality ceramic
· Low TC and tight tolerances
· Excellent stability
· Force fitted steel caps, tin plated on nickel barrier
· Reliable solderable terminations to facilitate surface mounting
Metal Film, Cylindrical Resistors
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
LIMITING ELEMENT
TEMPERATURE TOLERANCE
RESISTANCE
E-SERIES
P
70
°
C
1)
VOLTAGE MAX
2)
COEFFICIENT
RANGE
W
V
ppm/K
%
SMM0102
0.20
100
15
0.1
100R 100K
24 96
SMM0102
0.20
100
25
0.1
100R 100K
24 96
SMM0102
0.20
100
50
1.0
10R 2M21
24 96
Zero-Ohm-Resistor : OMM0102 R
max
= 10m
I
max
= 2A
1)
Power rating depends on the maximum temperature at
the solder point, the component placement density and
the substrate material
2)
Rated voltage: PxR
· Further values and tolerances on request
· Coating: green for TC = 50ppm/K
pink
TC= 25ppm/K
violet
TC= 15ppm/K
zero ohm resistor with a black band only
· Marking: see appropriate catalog or web page
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
SMM0102
Rated Dissipation at 70
°
C
W
0.2
Limiting Element Voltage
V
100
Insulation Voltage (1 min)
V
dc/ac peak
> 150
Thermal Resistance
K/W
250
Insulation Resistance
10
10
Category Temperature Range
°
C
- 55 / + 125
Failure Rate
10
9
/h
< 2
Weight / 1000pcs
g
7.8
ORDERING INFORMATION
SMM0102
25
562R
.1%
B3
MODEL
TC
RESISTANCE VALUE
TOLERANCE
PACKAGING
ppm / K
±
%
B3-Blistertape 3000 pcs
www.vishay.com
23
SMM0102
Vishay Draloric
Document Number 20003
Revision 24-Jun-02
For Technical Questions contact : ff1aresistors@vishay.com
Metal Film, Cylindrical Resistors
1)
For a resistance range from 10
to 1M
PACKAGING
MODEL
REEL
BULK
TAPE WIDTH
DIAMETER
PIECES / REEL
CODE BULK FEEDING MAGAZINE
PIECES / MAGAZINE
CODE
SMM0102
8mm
180mm
1000
B1*
OMM0102
Blistertape
180mm
3000
B3
8000
M8
330mm
10000
B0
PERFORMANCE
TEST
CONDITIONS OF TEST
REQUIREMENTS
1)
Endurance Test at 70
°
C
1000 hours at 70
°
C, 1.5 hours "ON", 0.5 hours "OFF"
±
0.25%
IEC 60115-1 4.25.1
8000 hours at 70
°
C, 1.5 hours "ON", 0.5 hours "OFF"
±
0.5%
Endurance at UCT
1000 hours at 125
°
C without load
±
0.5%
IEC 60115-1 4.25.3
Overload Test
Short time overload for 2 seconds at 6.25 x rated power
±
0.1%
IEC 60115-1 4.13
Thermal Shock
Rapid change between upper and lower category temperature
±
0.1%
IEC 60115-1 4.19 IEC 60068-2-14
Damp Heat Steady State
56 days at 40
°
C and 93% relative humidity
±
0.5%
IEC 60115-1 4.24 IEC 60068-2-3
Resistance to Soldering Heat
10 seconds at 260
°
C solder bath temperature
±
0.1%
IEC 60115-1 4.18 IEC 60068-2-20
MODEL
DIMENSIONS [in millimeters]
Dmax
d *
L
A max
A min
SMM0102
1.1
D -0.05 2.2 - 0.15
0.45
0.35
* d measured in the middle of the resistor
SOLDER PAD DIMENSIONS [in millimeters]
MODEL REFLOW SOLDERING
WAVE SOLDERING
a
b
l
a
b
l
SMM0102
0.5
1.3
1.3
0.6
1.3
1.3
· For further information about packaging see appropriate catalog or web page
*For
TC25 and Tol.
0.5% only
DIMENSIONS
PDF 
ZIP