Standard Carbon Film Leaded Resistors
LCA....
Vishay Draloric
www.vishay.com For technical questions, contact: filmresistorsleaded@vishay.com Document Number: 20135
220 Revision: 17-Dec-09
FEATURES
•Securely bonded carbon film
•Good moisture resistance (ΔRmax. ≤ ± 1.5 % R)
•Good long term stability (ΔRmax. ≤ ± 1.5 % R,
for 1000 h)
•Low noise (refer to graph)
•Suitable for general purpose commercial electronics and
pulse load applications
•Lead (Pb)-free solder contacts
•Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
•Compliant to RoHS directive 2002/95/EC
Notes
• Coating: Light blue
• Marking: Color coded. Additional blue color marking after second band
Note
(1) Rated voltage
STANDARD ELECTRICAL SPECIFICATIONS
MODEL SIZE
RATED DISSIPATION
P70
W
LIMITING ELEMENT
VOLTAG E Umax.
V≅
TOLERANCE
± %
RESISTANCE
RANGE E-SERIES
LCA0207 0207 0.35 300 ± 2
± 5
1 Ω to 1 MΩ
0.22 Ω to 5.1 MΩ
E24
E24
LCA0414 0414 0.6 500 ± 2
± 5
1 Ω to 1 MΩ
0.22 Ω to 10 MΩ
E24
E24
TECHNICAL SPECIFICATIONS
PARAMETER UNIT LCA0207 LCA0414
Rated Dissipation, P70 W0.35 0.6
Limiting Element Voltage, Umax. (1) V≅≤ 300 ≤ 500
Limiting Voltage, Short-Time V≅500 1000
Insulation Voltage, Uins (1 Min) V > 700 > 700
Thermal Resistance K/W ≤ 220 ≤ 140
Insulation Resistance Ω≥ 1011
Category Temperature Range °C - 55 to + 155
Failure Rate 10-9/h < 10
Weight g 0.21 0.68
P x R
LCA....
Standard Carbon Film Leaded Resistors Vishay Draloric
Document Number: 20135 For technical questions, contact: filmresistorsleaded@vishay.com www.vishay.com
Revision: 17-Dec-09 221
Notes
(1) Please refer to table PACKAGING
• The PART NUMBER shown above is to facilitate the unified part numbering system for ordering products
DIMENSIONS
Notes
• Taping in acc. with IEC 60286-1
• D and L measured in acc. with IEC 60294
• d according to IEC 60301
PART NUMBER AND PRODUCT DESCRIPTION LCA-SERIES
PART NUMBER: LCA0207002401J2500
MODEL/SIZE VARIANT TCR VALUE TOLERANCE PACKAGING (1) SPECIAL
LCA0207
LCA0414
0 = Neutral 0 = Neutral
See diagram
3 digit value
1 digit multiplier
MULTIPLIER
G = ± 2 %
J = ± 5 % 25 = A5
22 = A2 (G53)
21 = A1
D5 = R5
D2 = R2
Up to 2 digits
00 = Standard
7 = *10-3
8 = *10-2
9 = *10-1
0 = *100
1 = *101
2 = *102
3 = *103
4 = *104
5 = *105
6 = *106
PRODUCT DESCRIPTION: LCA0207 2K4 5 % A5
LCA0207 2K4 5 % A5
MODEL RESISTANCE VALUE TOLERANCE PACKAGING (1)
LCA0207
LCA0414
220K = 220 kΩ
10R = 10 Ω
± 2 %
± 5 % A5
A1
A2
R5
R2
PACKAGING
MODEL
REEL BOX
PIECES/REEL CODE MIN. ORDER QTY
PACKAGING UNITS PIECES/BOX CODE MIN. ORDER QTY
PACKAGING UNITS
LCA0207 5000 R5 1 5000
2000 A5
A2 1
1
LCA0414 2000 R2 1 1000 A1 1
L1
Ld
D
B
e
6 mm
MODEL
DIMENSIONS in millimeters
Dmax. LL
1Bde
LCA0207 2.4 - 0.3 6.1 - 0.5 8.1 53 ± 1 0.6 7.5
LCA0414 4.2 - 0.5 12.2 - 0.7 14.2 53 ± 1 0.8 15.0
300
200
100
00
POWER IN W
C° NI E
S
I
R E
R
U
T
AREPM
ET
120
100
80
60
40
20
0
% RATED POWER
70 AMBIENT TEMP. IN °C
DERATING TEMPERATURE RISE
0207 0414
- 55 1751501251007550250- 25 200 2.01.51.00.5 2.5
02 24 1J20CA 50L700 00
LCA....
Vishay Draloric Standard Carbon Film Leaded Resistors
www.vishay.com For technical questions, contact: filmresistorsleaded@vishay.com Document Number: 20135
222 Revision: 17-Dec-09
NON-LINEARITY A
3
in dB
100
RESISTANCE VALUE [Ω]
NON-LINEARITY
120
110
100
90
80
70
60
ION TN
ER
RUCURRENT NOISE (µV/V)
CURRENT NOISE
0414
0207
0207
0414
1K 1M
100K10K 10M
0.02
0.05
0.03
0.2
0.1
0.3
0.5
1
2
3
5
0.01
1K 10K 100K 1M 10M
RESISTANCE VALUE [Ω]
10 100 1K 10K 100K 1M 10M
TEMPERATURE COEFFICIENT [10
-6
/°C]
TEMPERATURE COEFFICIENT
(mean value) between - 25 °C to + 125 °C deviation ± 25 %
0207
0414
0
- 200
- 400
- 600
- 800
- 1000
- 1200
ENDURANCE
at upper category temperature, 155 °C 1000 h
RESISTANCE VALUE [Ω]
100 1K 10K 100K 1M 10M
3
2
1
0
- 1
- 2
RESISTANCE CHANGE
Δ / [%]
RR
STABILITY NOMOGRAM, TYPICAL VALUES (For handling see General Information)
ϑ ü = f [ϑs]
PARAMETER: ϑu
Δ / [t = 1000 h] = f [ϑs]
PARAMETER: RESISTANCE VALUE
LOAD [W]
140
120
100
80
60
40
20
0
0.1
0.5
1
5
10
FILM TEMPERATURE ϑs [°C]
0.1
0.5
1
5
10
RESISTANCE CHANGE Δ / [%]
PARAMETER: TIME
ϑü = f [ ]
PARAMETER: SIZE
t = 100 000 h
10 000 h
2000 h
1M
100K
100R-1K
10K
40 °C
60 °C
100 °C
120 °C
80 °C
140 °C
ϑu = 20 °C
TEMPERATURE RISE
ϑ
[C]
ü
20 40 60 80100 120 140 160 180
0
20
40
80
100
120
140
60
2.2 2.0 1.81.6 1.4 1.2 1.0 0.80.6 0.4 0.2 0
0414
5000 h
1000 h
RR
Δ / (t) = f [Δ / (t = 1000 h)]
RR RR
RR
P
P
RESISTANCE CHANGE
Δ / [%] after 1000 h
RR
100 30 10 3 1 0.3 0.1 20 40 60 80 100 120 140 160 180
FILM TEMPERATURE ϑs [°C]
0207
LCA....
Standard Carbon Film Leaded Resistors Vishay Draloric
Document Number: 20135 For technical questions, contact: filmresistorsleaded@vishay.com www.vishay.com
Revision: 17-Dec-09 223
Note
(1) For ohmic values between 10 Ω and 1 MΩ
PERFORMANCE CHARACTERISTICS
TEST CONDITIONS OF TEST REQUIREMENTS (ΔR/R) (1)
Endurance Test at 70 °C
IEC 60115-1, 4.25.1 1000 h at 70 °C, 1.5 h ON, 0.5 h OFF
8000 h at 70 °C, 1.5. h ON, 0.5 h OFF
≤ ± 1.5 %
≤ ± 4.0 %
Endurance at UCT
IEC 60115-1, 4.25.3 1000 h at 155 °C without load
8000 h at 155 °C without load
≤ ± 3.0 %
≤ ± 8.0 %
Overload Test
IEC 60115-1, 4.13 2.5 x rated power or twice the limiting element voltage,
2 s for size 0207; 5 s for size 0414 ≤ ± 0.5 %
Thermal Shock
IEC 60115-1, 4.19 Rapid change between upper and lower category temperature ≤ ± 0.25 %
Climatic Sequence
IEC 60115-1, 4.23 Dry heat, damp heat cyclic, cold, low air pressure ≤ ± 1.5 %
Damp Heat Steady State
IEC 60115, 4.24 56 days; 40 °C; 90 % to 95 % RH;
loaded with 0.01 P70 ≤ ± 1.5 %
Resistance to Soldering Heat
IEC 60115-1, 4.18 10 s at 260 °C solder bath temperature ≤ ± 0.25 %
Robustness of Terminations
IEC 60115-1, 4.16 Tensile, bending and torsion ≤ ± 0.25 %
Vibration
IEC 60115-1, 4.22 Frequency 10 Hz to 500 Hz; displacement 1.5 mm or
acceleration 10 g; three directions; 6 h ≤ ± 0.25 %
2000
1000
0
Secondary conditions:
a)
ϑ
b)
ϑ
u ≤ 70 °C
c) ≥ 10 Ω
d)
max.
see diagram below
R
Û
MAXIMUM PULSE VOLTAGE
PULSE VOLTAGE Ü
MAX.
[V]
IMPEDANCE
FREQUENCY IN MHz
HF CHARACTERISTICS LCA0207
10K
1K
100
10
10K
1K
10 Ω
100 Ω
0414
0207
SQUARE PULSE i (s)
P
POWER RATING [W]
0207
0414
0207
0414
PULSE RATING 0
1000
100
10
1
0.1
1000
100
10
1
0.1
10-5 10-4 10
100
10-3 10-2 10-1 10-5 10-4 10-3 10-1
10-2 10010
10-4
10-5 10-3 10-2 10-1 10010
t
SQUARE PULSE i (s)
t
SQUARE PULSE i (s)
t
P
PULSE RATING ≤ 70
P
P
POWER RATING [W]
P
Secondary conditions:
a)
max.
see diagram below
b)
ϑ
u ≤ 70 °C
P
Secondary conditions:
a)
≤
70
(permissible constant
power at
ϑ
u = 70 °C)
b)
ϑ
u ≤ 70 °C
c) ≥ 10 Ω
d)
max.
see diagram below
R
Û
PP
P
100010010
1
APPLICABLE SPECIFICATIONS
• CECC 40101-806
• EN 140100; EN 60115-1
Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
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