Carbon Film Resistors, Fusible Type
LCA....SI
Vishay Draloric
www.vishay.com For technical questions, contact: filmresistors.leaded@vishay.com Document Number: 20137
230 Revision: 21-Feb-08
FEATURES
•Fusible resistor for constant voltage
•Specially spiralled to provide the fusible function
•Lead (Pb)-free solder contacts
•Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
•Compatible with “Restriction of the use of Hazardous
Substances” (RoHS) directive 2002/95/EC (issue 2004)
•Flame-proof protection
Notes:
• Coating: Beige
• Marking: Additional 5th band yellow, see appropriate catalog or web page
• Ri ≥ 6 Ω for RN < 10R
• Ri ≥ 1 Ω for RN ≥ 10R
Note:
(1) Overload to fuse < 1 Ω 5 W
Notes:
(2) Please refer to table PACKAGING, see next page
• The PART NUMBER shown above is to facilitate the unified part numbering system for ordering products
STANDARD ELECTRICAL SPECIFICATIONS
MODEL POWER RATING P70 °C
W
TEMPERATURE COEFFICIENT
ppm/K
TOLERANCE
%
RESISTANCE RANGE
ΩE-SERIES
LCA0207SI 0.25 + 300/- 200 ± 5 R22 - 1K0 24
LCA0411SI 0.35 + 300/- 200 ± 5 R22 - 1K0 24
TECHNICAL SPECIFICATIONS
PARAMETER UNIT LCA0207SI LCA0411SI
Power Rating at 70 °C W 0.25 0.35
Overload to Fuse W 4 (1) 7.0
Time to Fuse (Maximum) s 15 25
Thermal Resistance K/W ≤ 220 ≤ 150
Terminal Strength, Axial N ≥ 50 ≥ 60
Failure Rate 10-9/h < 30 < 30
Category Temperature Range °C - 55 to + 125 - 55 to + 125
Weight g 0.21 0.5
Maximum Applicable
Voltage After Fusing
< 1 Ω
> 1 Ω... 10 Ω
> 10 Ω... 100 Ω
> 100 Ω... 1K
V
20
65
110
150
30
85
140
200
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: LCA0411B03609J2100
MODEL/SIZE SPECIAL CHARACTER TCR VALUE TOLERANCE PACKAGING (2) SPECIAL
LCA0207
LCA0411 B = SI Fusible 0 = Neutral
See diagram
3 digit value
1 digit multiplier J = ± 5 % D5 = R5
DE = RE
21 = A1(G53)
41 = A1(G73)
12 = A2(G26)
22 = A2(G53)
25 = A5
Up to 2 digits
00 = Standard
MULTIPLIER
7 = *10-3
8 = *10-2
9 = *10-1
0 = *100
1 = *101
PRODUCT DESCRIPTION: LCA0411SI 36R 5 % A1
LCA0411SI 36R 5 % A1
MODEL RESISTANCE VALUE TOLERANCE PACKAGING (2)
LCA0207SI
LCA0411SI 1K0 = 1 kΩ
10R = 10 Ω± 5 % R5
RE
A1 (G53)
A1 (G73)
A2 (G26)
A2 (G53)
A5
A041 B031LC 09J6 1 02 0
LCA....SI
Carbon Film Resistors, Fusible Type Vishay Draloric
Document Number: 20137 For technical questions, contact: filmresistors.leaded@vishay.com www.vishay.com
Revision: 21-Feb-08 231
DIMENSIONS
Notes:
• Taping in acc. with IEC60286-1
• D and L measured in accordance with IEC60294
• d according to IEC60301
Notes:
(1) Also available in 26 mm tape spacing
(2) Also available in 73 mm spacing
Note:
• For further information about packaging see appropriate catalog or web page
L1
Ld
D
B
e
6 mm
MODEL
DIMENSIONS [in millimeters]
DLL
1 max. Bde
LCA0207SI 2.3 - 0.3 6.1 - 0.5 8.1 53 ± 1 (1) 0.6 7.5
LCA0411SI 3.5 - 0.3 10.5 - 0.6 12.5 53 ± 1 (2) 0.7 12.5
120
100
80
60
40
20
0
DERATING
- 55 - 25 0 25 50 75 100 125 155 175 200
AMBIENT TEMP. IN °C
RATED POWER IN %
70
TIME TO FUSE (S)
FUSING PERFORMANCE
LCA0411SI
LCA0207SI
POWER IN W
125 9 207
610
8
4360
130 5040
50
40
30
10
3
7
5
4
2
60
20
PACKAGING
MODEL PIECES/
REEL CODE MIN. ORDER QTY
PACKAGING UNITS
PIECES/
BOX CODE MIN. ORDER QTY
PACKAGING UNITS
LCA0207SI 5000 R5 1 2000/5000 A2/A5 2/1
LCA0411SI 2500 RE 1 1000 A1 2
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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