Philips Components
Product specification
Standard chip resistors
sizes 1206, 0805, 0603 and 0402
RC01/11/21/31
The resistive layer is covered with a
protective coat and printed with the
resistance value. Finally, the two
external end terminations are added.
For ease of soldering the outer
layer of these end terminations is a
lead/tin alloy.
FEATURES
DESCRIPTION
• Low assembly costs
The resistors are constructed on a
high grade ceramic body (aluminium
oxide). Internal metal electrodes are
added at each end and connected by
a resistive paste which is applied to
the top surface of the substrate. The
composition of the paste is adjusted
to give the approximate resistance
required and the value is trimmed to
within tolerance, by laser cutting of
this resistive layer.
• High component and equipment
reliability
• Excellent performance at high
frequency, especially the RC31
• Complete standard SMD family.
APPLICATIONS
• All general purpose applications.
QUICK REFERENCE DATA
DESCRIPTION
VALUE
RC01
RC11
RC21
RC31(1)
Size code
1206 (3216)
0805 (2012)
1 Ω to 10 MΩ
0603 (1608)
0402(1005)
10 Ω to 1 MΩ
Resistance range
Resistance tolerance and E-series
Temperature coefficient:
1 Ω ≤ R < 5 Ω
±5%, ±2%; E24 series
≤ ±200 × 10−6/K
≤ ±250 × 10−6/K
5 Ω ≤ R ≤ 10 MΩ
≤ ±200 × 10−6/K
Maximum dissipation at Tamb = 70 °C
0.25 W
0.125 W
0.063 W
0.063 W
200 V
(DC or RMS)
150 V
(DC or RMS)
50 V
(DC or RMS)
50 V
(DC or RMS)
Maximum permissible voltage
Climatic category (IEC 68)
Basic specification
Stability after:
55/155/56
55/125/56
IEC 115-8
load, 1000 hours at Tamb = 70 °C:
1 Ω ≤ R ≤ 1 MΩ
∆R/R max.: ±3.0% +0.1 Ω
∆R/R max.: ±1.0% +0.1 Ω
∆R/R max.: ±1.5% +0.1 Ω
∆R/R max.: ±3.0% +0.1 Ω
R > 1 MΩ
climatic tests:
1 Ω ≤ R ≤ 1 MΩ
∆R/R max.: ±1.5% +0.1 Ω
∆R/R max.: ±3.0% +0.1 Ω
∆R/R max.: ±0.5% +0.05 Ω
∆R/R max.: ±1.0% +0.05 Ω
R > 1 MΩ
resistance to soldering heat
short time overload
∆R/R max.: ±1.0% +0.1 Ω
∆R/R max.: ±2.0% +0.1 Ω
Note
1. Data for RC31 is preliminary.
1997 Feb 26
1