LCM0207SI
Vishay Draloric
Carbon Film, Cylindrical, Fusible Resistors
FEATURES
• Fusible resistor for constant voltage designed for
overload protection
• Specially spiralled to provide the fusible function
• Flame retardant coating
• Used in battery chargers, TV-sets, cordless phones,
PC/CPU-cooler
• Pure tin termination on nickel barrier, plated on press fit
steel caps
• Compatible with lead (Pb)-free and lead containing
soldering processes
• Lead (Pb)-free and RoHS compliant
STANDARD ELECTRICAL SPECIFICATIONS
1)
POWER RATING
P
TEMPERATURE COEFFICIENT TOLERANCE RESISTANCE RANGE
70
MODEL
E-SERIES
ppm/K
%
Ω
W
LCM0207SI
0.25
+ 300/- 250
5
R22 - 1K0
24
Note
1. Permissible dissipation depends on the maximum temperature at
the solder point, the component placement density and the
substrate material.
• Marking: According to IEC 60062; see also datasheet “surface
mount resistor marking” (document number: 20020)
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
LCM0207SI
Rated Dissipation at 70 °C
W
0.25
> 1R0
< 1R0
4
5
Minimum Overload to Fuse
W
Time to Fuse (max)
Thermal Resistance2)
Voltage Coefficient
Category Temperature Range
Failure Rate
s
K/W
V-1
°C
10-9/h
g
15
≤ 220
≥ 107
- 55 to + 125
< 30
Weight/1000 pcs
71
Note
2. Based on measurements on test board acc. to EN 140400.
PART NUMBER AND PRODUCT DESCRIPTION3)
PART NUMBER4): LCM02070B01008JBP
L
C
M
0
2
0
7
B
0
1
0
0
8
J
B
P
MODEL/SIZE
SPECIAL CHARACTER
TC
VALUE
TOLERANCE
PACKING5)
SPECIAL
LCM0207
B = SI Fusible
0 = neutral
3 digit value
1 digit multiplier
Multiplier
J = 5 ꢀ
BP
BS
up to 2 digits
00 = standard
see data sheet
for TC value
7 = *10-3 0 = *100
8 = *10-2 1 = *101
9 = *10-1
PRODUCT DESCRIPTION: LCM0207SI 1R0 5% BP
LCM0207SI
1R0
5 %
BP
PACKING5)
RESISTANCE VALUE
MODEL
TOLERANCE
5 ꢀ
LCM0207SI
1R0 = 1 Ω
R22 = 0.22 Ω
BP
BS
Note
3. Products can be ordered using either the PRODUCT DESCRIPTION or the PART NUMBER.
4. The PART NUMBER is shown to facilitate the introduction of a unified part numbering system. Currently, this PART NUMBER is applicable
in the Americas only.
5. Please refer to table PACKING, see below.
www.vishay.com
54
For technical questions contact: ff3bresistors@vishay.com
Document Number: 20002
Revision: 15-Feb-06