www.vishay.com For technical questions, contact: thickfilmchip@vishay.com Document Number: 20046
1Revision: 04-Mar-10
Long Side Termination Thick Film Chip Resistors
RCL e3
Vishay
FEATURES
Enhanced power rating
Long side terminations
Protective overglaze
Pure tin solder contacts on Ni barrier layer,
provides compatibility with lead (Pb)-free and
lead containing soldering processes
Compliant to RoHS directive 2002/95/EC
Halogen-free according to IEC 61249-2-21 definition
AEC-Q200, rev. C compliant
Notes
These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime
Marking: See data sheet “Surface Mount Resistor Marking” (document number 20020)
Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material
Note
(1) The power dissipation on the resistors generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 155 °C is not exceeded.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
SIZE POWER RATING
P70
W
LIMITING
ELEMENT
VOLTAGE
MAX. V
TEMPERATURE
COEFFICIENT
ppm/K
TOLERANCE
%
RESISTANCE
RANGE
Ω
E-SERIES
INCH METRIC
RCL0612 e3 0612 RR1632 0.5 75
± 100 ± 1
1 to 1M
E24 + E96
± 200 ± 5 E24
RCL1218 e3 1218 RR3246 1.0 200
± 100 ± 1
1 to 2M2
E24 + E96
± 200 ± 5 E24
TECHNICAL SPECIFICATIONS
PARAMETER UNIT
RCL0612 RCL1218
Rated Dissipation P70 (1) W0.51.0
Limiting Element Voltage
Umax. AC/DC V 75 200
Insulation Voltage Uins. (1 min) V > 100 > 200
Insulation Resistance Ω> 109
Category Temperature Range °C - 55 to + 155
Weight mg 11 29.5
RCL e3
Long Side Termination Thick Film Chip Resistors Vishay
Document Number: 20046 For technical questions, contact: thickfilmchip@vishay.com www.vishay.com
Revision: 04-Mar-10 2
Notes
(1) Preferred way for ordering products is by use of the PART NUMBER
(2) Please refer to table PACKAGING, see below
DIMENSIONS in millimeters
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: RCL061210K0FKEA(1)
MODEL/SIZE VALUE TOLERANCE TCR PACKAGING (2) SPECIAL
RCL0612
RCL1218
R = Decimal
K = Thousand
M = Million
0000 = Jumper
F = ± 1 %
J = ± 5 %
Z = Jumper
K = ± 100 ppm/K
N = ± 200 ppm/K
0 = Jumper
EA
EB
EC
EK
Up to 2 digits
PRODUCT DESCRIPTION: RCL0612 10K 1 % 100 ET1 e3
RCL0612 10K 1 % 100 ET1 e3
MODEL RESISTANCE VALUE TOLERANCE TCR PAC K AG I N G (2) LEAD (Pb)-FREE
RCL0612
RCL1218
10R = 10 Ω
10K = 10 kΩ
1M = 1 MΩ
0R0 = Jumper
± 1 %
± 5 %
± 100 ppm/K
± 200 ppm/K
ET1
ET5
ET6
ET9
e3 = Pure tin
termination
finish
PACKAGING
MODEL
REEL
TAPE
WIDTH DIAMETER PITCH PIECES/
REEL
PACKAGING CODE
PART NUMBER PRODUCT DESC.
PAPER BLISTER PAPER BLISTER
RCL0612 8 mm
180 mm/7" 4 mm 5000 EA ET1
285 mm/11.25" 4 mm 10 000 EB ET5
330 mm/13" 4 mm 20 000 EC ET6
RCL1218 12 mm 180 mm/7" 4 mm 4000 EK ET9
SIZE DIMENSIONS SOLDER PAD DIMENSIONS
REFLOW SOLDERING WAVE SOLDERING
INCH METRIC L W H T1 T2 a b l a b l
0612 1632 1.6 ± 0.2 3.2 ± 0.2 0.55 ± 0.1 0.35 ± 0.15 0.25 ± 0.15 0.6 3.2 1.0 1.1 3.2 1.0
1218 3246 3.2 + 0.10
- 0.20 4.6 ± 0.15 0.55 ± 0.05 0.45 ± 0.2 0.4 ± 0.2 1.1 4.9 1.9 1.25 4.8 1.9
b
a
l
W
H
L
T1
T2
R C L 0 6 1 2 1 0 K 0 F K E A
www.vishay.com For technical questions, contact: thickfilmchip@vishay.com Document Number: 20046
3Revision: 04-Mar-10
RCL e3
Vishay Long Side Termination Thick Film Chip Resistors
FUNCTIONAL PERFORMANCE
TEST PROCEDURES AND REQUIREMENTS
EN
60115-1
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR)
STABILITY CLASS 2 OR BETTER
Stability for product types:
RCL e3 1Ωto 1 MΩ
4.5 - Resistance - ± 1 % ± 5 %
4.7 - Voltage proof U = 1.4 x Uins; 60 s No flashover or breakdown
4.13 - Short time overload
U= 2.5 x
2 x Umax.;
Duration acc. to style
± (0.25 % R + 0.05 Ω (0.5 % R + 0.05 Ω)
4.17.2 58 (Td) Solderability
Solder bath method;
Sn60Pb40
non activated flux;
(235 ± 5) °C
(2 ± 0.2) s
Good tinning ( 95 % covered);
no visible damage
Solder bath method;
Sn96.5Ag3Cu0.5
non-activated flux;
(245 ± 5) °C
(3 ± 0.3) s
Good tinning ( 95 % covered);
no visible damage
4.8.4.2 - Temperature
coefficient
(20/- 55/20) °C and
(20/125/20) °C± 100 ppm/K ± 200 ppm/K
4.32 21 (Uu3)Shear
(adhesion) 45N No visible damage
4.33 21 (Uu1) Substrate bending Depth 2 mm;
3 times
No visible damage, no open circuit in bent position
± (0.25 % R + 0.05 Ω)
4.19 14 (Na) Rapid change of
temperature
30 min at - 55 °C;
30 min at 125 °C
5 cycles ± (0.25 % R + 0.05 Ω) ± (0.5 % R + 0.05 Ω)
1000 cycles ± (1 % R + 0.05 Ω (1 % R + 0.05 Ω)
- 55 - 25 0 25 50 75 100 125 155 175
120
100
80
60
40
20
0
70
Derating
Ambient Temperature in °C
Rated Power in %
P70 x R
RCL e3
Long Side Termination Thick Film Chip Resistors Vishay
Document Number: 20046 For technical questions, contact: thickfilmchip@vishay.com www.vishay.com
Revision: 04-Mar-10 4
All tests are carried out in accordance with the following specifications:
EN 60115-1, generic specification
EN 140400, sectional specification
EN 140401-802, detail specification
IEC 60068-2 environmental test procedures
Packaging of components is done in paper or blister tapes according to IEC 60286-3
4.23 - Climatic sequence: -
± (1 % R + 0.05 Ω (2 % R + 0.1 Ω)
4.23.2 2 (Ba) Dry heat 125 °C; 16 h
4.23.3 30 (Db) Damp heat, cyclic 55 °C; 90 % RH;
24 h; 1 cycle
4.23.4 1 (Aa) Cold - 55 °C; 2 h
4.23.5 13 (M) Low air pressure 1 kPa; (25 ± 10) °C; 1 h
4.23.6 30 (Db) Damp heat, cyclic 55 °C; 90 % RH;
24 h; 5 cycles
4.23.7 - DC load U=
4.25.1 - Endurance
at 70 °C
U= Umax.;
1.5 h on; 0.5 h off;
70 °C; 1000 h ± (0.5 % R + 0.05 Ω (2 % R + 0.1 Ω)
70 °C; 8000 h ± (1 % R + 0.05 Ω (4 % R + 0.1 Ω)
4.18.2 58 (Td) Resistance to
soldering heat
Solder bath method
(260 ± 5) °C;
(10 ± 1) s
± (0.25 % R + 0.05 Ω) ± (0.5 % R + 0.05 Ω)
4.35 - Flamability,
needle flame test
IEC 60695-11-5;
10 s No burning after 30 s
4.24 78 (Cab) Damp heat,
steady state
(40 ± 2) °C;
(93 ± 3) % RH;
56 days
± (1 % R + 0.05 Ω)
4.25.3 -
Endurance at
upper category
temperature
155 °C, 1000 h ± (1 % R + 0.05 Ω (2 % R + 0.1 Ω)
4.40 -
Electrostatic
discharge
(Human Body Model)
IEC 61340-3-1*
3 pos. + 3 neg.
discharges;
ESD voltage: 1000 V
± (1 % R + 0.05 Ω)
4.29 45 (XA) Component solvent
resistance
Isopropyl alcohol;
50 °C; method 2 No visible damage
4.30 45 (XA) Solvent resistance
of marking
Isopropyl alcohol;
50 °C; method 1,
toothbrush
Marking legible,
no visible damage
4.22 6 (Fc) Vibration, endurance
by sweeping
f = 10 Hz to 2000 Hz;
x, y, z 1.5 mm;
A 200 m/s2;
10 sweeps per axis
± (0.25 % R + 0.05 Ω) ± (0.5 % R + 0.05 Ω)
4.37 - Periodic electric
overload
U=
2 x Umax.;
0.1 s on; 2.5 s off;
1000 cycles
± (1 % R + 0.05 Ω)
4.27 -
Single pulse high
voltage overload,
10 µs/700 µs
Û= 10 x
2 x Umax.;
10 pulses
± (1 % R + 0.05 Ω)
TEST PROCEDURES AND REQUIREMENTS
EN
60115-1
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR)
STABILITY CLASS 2 OR BETTER
Stability for product types:
RCL e3 1Ωto 1 MΩ
P70 x R
P70 x R
15 x P70 x R
P70 x R
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.