RLP
Vishay Sfernice
Insulated Precision Wirewound Resistors
Axial Leads
FEATURES
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1 W to 10 W at 25 °C
Approved according to CECC 40-201-006
According to MIL-R-26/5C and MIL-R-26/6C
e1
Excellent stability < ± 0.3 % after 1000 h
High power up to 10 W at 25 °C
Low ohmic values 10 mΩ available
Low temperature coefficient ≤ ± 50 ppm/°C
Electrical insulation
Climatic protection
Termination = Pure matte tin or Sn/Ag/Cu according to the
ohmic value
• Compliant to RoHS directive 2002/95/EC
In wirewound precision resistors, the RLP series holds a
leading position in professional applications whenever an
excellent stability of the ohmic value and a correspondingly
low temperature coefficient are required at the same time.
The RLP model resistors comply with the most stringent
requirements of the CECC 40-201-006 specification. The
series consists of 5 models covering the power range from
1 W to 10 W.
Non-inductive versions can be supplied on request by
specifying RLP-NI. For higher power dissipations, the use of
RH series resistors is recommended.
DIMENSIONS in millimeters
INSULATED
A
Ø B max.
SERIES
AND STYLE
25 min.
A max.
RLP1
25 min.
E ± 0.1
WEIGHT
g
45° chamfer
max. 0.25 mm
deep
25 min.
4
4
MOLDED
ØE
A
7
2.5
-
0.6
0.27
RLP2
10.2
4.0
6
0.6
0.48
14
5.54
9
0.8
1.3
23.82
8.71
11
0.8
3.4
RLP10
RLP1 - RLP2 a = 1 mm
RLP3 - 6 - 10 a = 1.2 mm
L max.
R ≤ 0.15 Ω
RLP3
Ø a ± 0.02
R > 0.15 Ω
RLP6
ØB
ØE
46.78
10.32
180K
0.8
8.6
RLP10
25 min.
ØB
RLP1 - RLP2
TECHNICAL SPECIFICATIONS
VISHAY SFERNICE SERIES AND STYLE
RLP1
Cross-Reference MIL-R-26/5C and MIL-R-26/6C
RLP3
RLP6
B
C
D
E
RP8
Cross-Reference NF C 93-210
RLP2
A
Reference CECC 40-201-006
RP7
RP4
RP5
RP6
RW80
RW81
RW79
RW74
RW78
CECC 40-201-006 Power
At 25 °C, P25
At 70 °C, P70
1W
0.8 W
1.5 W
1.25 W
2.5 W
2W
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Extended Sfernice Power
At 25 °C, P25
At 70 °C, P70
1W
0.8 W
2W
1.65 W
3W
2.5 W
6W
5W
10 W
8.2 W
± 5 % E24
0.05 Ω to
2 kΩ
0.025 Ω to
6.8 kΩ
0.01 Ω to
15 kΩ
0.02 Ω to
59 kΩ
0.06 Ω to
150 kΩ
± 2 % E48
0.05 Ω to
2 kΩ
0.025 Ω to
6.8 kΩ
0.03 Ω to
15 kΩ
0.02 Ω to
59 kΩ
0.06 Ω to
150 kΩ
± 1 % E96
0.05 Ω to
2 kΩ
0.025 Ω to
6.8 kΩ
0.03 Ω to
15 kΩ
0.02 Ω to
59 kΩ
0.06 Ω to
150 kΩ
± 0.5 % E96
0.4 Ω to
2 kΩ
0.4 Ω to
6.8 kΩ
0.0499 Ω to
15 kΩ
0.3 Ω to
59 kΩ
0.3 Ω to
150 kΩ
1 Ω to
470 Ω
0.2 Ω to
1.78 kΩ
0.1 Ω to
3.57 kΩ
50 V
120 V
200 V
Power Rating, Pr
Ohmic Range in Relation to Tolerance
± 0.1 % E96
Qualified Ohmic Value Range
CECC 40-201-006
Limiting Element Voltage, Umax. AC/DC
Critical Resistance
Note
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Undergoes European Quality Insurance System (CECC)
Document Number: 50009
Revision: 16-Feb-10
Please consult Vishay Sfernice
Out of nominal ohmic range
For technical questions, contact: sfer@vishay.com
0.1 Ω to
12.1 kΩ
0.1 Ω to
40.2 kΩ
300 V
720 V
17 800 Ω
51 100 Ω
www.vishay.com
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