CHIP RESISTORS with AU-TERMINATIONS
RC01/02H/21/22H
5%; 1%
DATA SHEET
sizes 1206 and 0603
Product Specification – Jul 07, 2003 V.5
Phycomp
Product specification
Chip resistors with Au-terminations
sizes 1206 and 0603
FEATURES
•
Reduced size of final equipment
•
Low assembly costs
•
Higher component and equipment
reliability
•
New Ni/Au terminations provide
special application for hybrid
board gluing and can replace
AgPd terminations.
APPLICATIONS
•
Power supply in small equipment
•
Digital multi-meter
•
Telecommunication
•
Computer
•
Automotive industry.
DESCRIPTION
The resistors are constructed on a
high grade ceramic body (aluminium
oxide). Internal metal electrodes are
added at each end and connected
QUICK REFERENCE DATA
DESCRIPTION
Size code
Resistance range
Resistance tolerance and E-series
Temperature coefficient:
1
Ω ≤
R
≤
10
Ω
10
Ω <
R
≤
10 MΩ
Maximum dissipation at T
amb
= 70
°C
Maximum permissible voltage
Climatic category (IEC 60068)
Basic specification
250
±250
≤±200
0.25 W
200 V (DC or RMS)
55/155/56
IEC 60115-8
250
±250
≤±100
±5%;
E24 series
VALUE
RC01
1206
1
Ω
to 10 MΩ
±1%;
E24/E96 series
RC02H
RC01/02H/21/22H
1%; 5%
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.
To ensure the product insulation and
performance, the protective overcoat
layer is printed upon the resistor
layer. Finally, the two external end
terminations are added. For ease of
soldering the outerlayer of these end
terminations is of Ni-Au alloy.
RC21
0603
±5%;
E24 series
250
±250
≤±200
0.063 W
RC22H
±1%;
E96 series
250
±250
≤±100
50 V (DC or RMS)
CCC348_a
Fig.1
Outline.
2003 Jul 07 Rev.5
2
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Phycomp
Product specification
Chip resistors with Au-terminations
sizes 1206 and 0603
ORDERING INFORMATION
Table 1
Ordering code indicating resistor type and packing
RC01/02H/21/22H
1%; 5%
ORDERING CODE 2322 … …..
TYPE
RESISTANCE
VALUE
1
Ω
to 10 MΩ
1
Ω
to 10 MΩ
1
Ω
to 10 MΩ
1
Ω
to 10 MΩ
Table 2
TOLERANCE
(%)
±5
±1
±5
±1
Last digit of 12NC
LAST DIGIT
8
9
1
2
3
4
5
6
PAPER TAPE ON REEL
5000 units
RC01
RC02H
RC21
RC22H
Ordering code (12NC)
•
The resistors have a 12-digit
ordering code starting with 2322.
•
The subsequent 5 digits indicate
the resistor type and packing;
see Table 1.
•
The remaining 3 or 4 digits
indicate the resistance value:
−
The first 2 or 3 digits indicate
the resistance value.
−
The last digit indicates the
resistance decade in
accordance with Table 2.
711 11...
729 1....
702 11...
704 1…
O
RDERING EXAMPLE
The ordering code of an RC01
resistor, Au-termination, value
1000
Ω,
5%, supplied on paper tape
of 5000 units per reel is:
2322 711 11102.
10000 units
711 12...
729 2....
702 12...
704 2....
RESISTANCE
DECADE
1 to 9.76
Ω
10 to 97.6
Ω
100 to 976
Ω
1 to 976 kΩ
10 to 97.6 kΩ
100 to 976 kΩ
1 to 9.76 MΩ
10 MΩ
2003 Jul 07 Rev.5
3
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Phycomp
Product specification
Chip resistors with Au-terminations
sizes 1206 and 0603
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal
resistance are taken from the E24
series or E96 series for resistors with
a tolerance of
±5%
or
±1%.
The
values of the E24/96 series are in
accordance with
“IEC publication 60063”.
Limiting values
TYPE
LIMITING
LIMITING
(1)
POWER
VOLTAGE
(W)
(V)
200
200
50
50
0.25
0.25
0.063
0.063
0
−55
0
50
70
50
RC01/02H/21/22H
1%; 5%
D
ERATING
The power that the resistor can dissipate depends on the operating
temperature; see Fig.2.
P
max
(%P
rated
)
100
CCB412
RC01
RC02H
RC21
RC22H
Note
100
155
T
amb
(°C)
1. This is the maximum voltage that
may be continuously applied to
the resistor element, see
“IEC publication 60115-8”.
Fig.2
Maximum dissipation (P
max
) in percentage of rated power as a
function of the ambient temperature (T
amb
).
2003 Jul 07 Rev.5
4
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Phycomp
Product specification
Chip resistors with Au-terminations
sizes 1206 and 0603
MECHANICAL DATA
Mass per 100 units
TYPE
RC01
RC02H
RC21
RC22H
Marking
All resistors within the E24 series are
marked with a 3-digit code and a 4-digit
code for resistors of the E96 series, on
the protective coat to designate the
nominal resistance value.
3-D
IGIT
M
ARKING
For values of 10
Ω
or greater the first
2 digits are significant, the third
indicates the number of zeros to follow.
Example
MARKING
220
823
0
4-D
IGIT
M
ARKING
For values of 1 kΩ or greater the first
3 digits apply to the resistance value
and the fourth indicates the number of
zeros to follow.
Example
MARKING
2200
4021
1503
P
ACKAGE MARKING
The packing is also marked and
includes resistance value, tolerance,
catalogue number, quantity, production
period, batch number and source code.
2003 Jul 07 Rev.5
5
RESISTANCE
220
Ω
4.02 kΩ
150 kΩ
RESISTANCE
22
Ω
82 kΩ
jumper
Table 3
TYPE
RC01
RC02H
RC21
RC22H
Fig.3
For dimensions see Table 3.
RC01/02H/21/22H
1%; 5%
O
UTLINES
MASS
(g)
1.0
1.0
0.25
0.25
T
protective coat
resistor layer
inner electrode
nickel layer
Ni-Au layer
aluminium substrate
t
b
t
t
protective coat
W
220
SCR015
L
Component outline and physical dimensions.
Chip resistor types and relevant physical dimensions; see Fig.3
L
(mm)
3.10
±0.10
3.10
±0.10
1.60
±0.10
1.60
±0.10
W
(mm)
1.60
±0.10
1.60
±0.10
0.80
±0.10
0.80
±0.10
T
(mm)
0.55
±0.10
0.55
±0.10
0.45
±0.10
0.45
±0.10
t
t
(mm)
0.45
±0.20
0.45
±0.20
0.25
±0.15
0.25
±0.15
t
b
(mm)
0.40
±0.20
0.40
±0.20
0.25
±0.20
0.25
±0.20
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