RESISTORS
TECHNOLOGY OF TOMORROW
METAL FILM • JUMPER
RN41 • CC
STRUCTURE RN41
1
2
3
4
5
6
Protective coating
Trimming cut
Ceramic rod
Cap (iron solder plated)
Metal film
Marking
IDENTIFICATION
TYPE
RN41 2DS
RN41 2A
RN41 2ES
RN41 2E
RN41 2H
RN41 3AS
CC10M
CC10 • CC12
CC12M • CC25
CC25M
COATING
COLOR
Clear
Blue
Blue (TCR 50)
a
Blue
Blue (TCR 50,
Clear
Brown
Green
1%)
c
MARKING
4 bands (E24); 5 bands (E96) color code
3 bands color code
5 bands color code (TCR50)
b
3 bands (E24); 4 bands (E96) color code
3 bands (E24) color code
5 bands color code (TCR50,1%)
c
One black band
None
One black band
STRUCTURE CC
1
2
3
4
5
6
Protective coating
No trimming cut
Ceramic rod
Cap (iron solder plated)
Copper film
Marking (see identification)
a TCR25 (pink), TCR15 (violet); TCR10 and TCR5 (dark green)
b other TCR's: 4 bands (E24); 5 bands (E96) color code
c other TCR's and tolerances have green coating
with 4 bands (E24) or 5 bands (E96) color code
Products with Pb-free terminations
meet RoHS requirements
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
TYPE DESIGNATION (HOW TO ORDER)
RN41-SERIES
RN41
PRODUCT
CODE
2ES
STYLE
T
TERMINATION
SURFACE
MATERIAL
T: Sn
(lead free)
CC-SERIES
TE
TAPING
TE: 7’’ reel (4 mm pitch)
3000 pcs. (sizes 0102, 0204)
1500 pcs. (size 0207)
TEB: 13’’ reel (4mm pitch)
9000 pcs. (size 0204 only)
1002
NOMINAL
RESISTANCE
B,C,D,F: 4 digits
G,J: 3 digits
F
RESISTANCE
TOLERANCE
B, C, D, F, G, J
50
T.C.R.
Unit: ppm/K
(see below)
CC25M
PROD.
CODE
T
TERMINATION
SURFACE
MATERIAL
T: Sn
(lead free)
TE
TAPING
TE: 7’’ reel (4 mm pitch)
3000 pcs. (CC10, CC12)
1500 pcs. (CC25)
TEB: 13’’ reel (4mm pitch)
6000 pcs. (CC25 only)
FEATURES
■
High grade oxide ceramic core
■
Higher electrode strength and lower current
noise ratio than flat chip resistors
■
Operating temperature range: - 55° C ... + 125° C (+155°C)
■
High stability in short and long term tests
■
Rated ambient temperature: + 70° C
■
Standard size: 0102 (MICRO – MELF)
0204 (MINI – MELF)
0207 (MELF)
■
Suitable for reflow, wave and iron soldering
■
Lab Kit available
DIMENSIONS (mm)
SIZE
0102
–
0204
0207
TYPE
L
C
D
1
1.1 +0/-0.1
1.25 ± 0.05
1.4 ± 0.15
1.45 ± 0.1
2.15 ± 0.15
2.2 ± 0.1
D
2
1.10 Max.
1.35 Max.
1.55 Max.
2.40 Max.
D
3
0.00 Max.
0.07 Max.
0.10 Max.
0.15 Max.
RN41 2DS • CC10M
2.2 +0/-0.1 0.35 ~ 0.45
RN41 2A • CC10
2.0 ± 0.1
0.3 Min.
RN41 2ES • CC12M
0.5 ~ 0.9
3.5 ± 0.2
CC12
0.5 Min.
RN41 3AS • CC25M
5.8 ± 0.3 0.5 ~ 1.45
RN41 2E/2H • CC25
5.9 ± 0.2
0.5 Min.
RATING
SIZE
TYPE
T.C.R.
(ppm/K)
± 15
± 25
± 50
± 100
±5
± 10
± 15
± 25
± 50
± 25
± 50
± 200
±5
± 10
± 15
± 25
± 50
POWER
RATING*
MAX.
WORKING
VOLTAGE
RESISTANCE RANGE AND TOLERANCE
B (±0.1%)
E24 • E96
100Ω...100kΩ
150 V
––
0.125 W
100 V
200 V
0.25 W
––
0.5 W
250 V
0.4 W
1W
400 V
100Ω...100kΩ
100Ω...511kΩ
––
100Ω...100kΩ
100Ω...221kΩ
43Ω...221kΩ
43Ω...511kΩ
C (± 0.25%)
E24 • E96
D (± 0.5%)
E24 • E96
F (± 1%)
E24 • E96
––
10Ω...221kΩ
10Ω...2.21MΩ
100Ω...100kΩ
––
1Ω...5.11MΩ
––
10Ω...1MΩ
G (± 2%)
E24
––
1Ω...9.1Ω
J (± 5%)
E24
––
0.22Ω …0.91Ω
0102
––
RN41 2DS
RN41 2A
0.2 W
100Ω...100kΩ 100Ω...100kΩ
100Ω...221kΩ
47Ω...221kΩ
––
100Ω...100kΩ
––
100Ω...221kΩ
22Ω...221kΩ 10Ω...221kΩ
22Ω...511kΩ 100Ω...604kΩ
––
––
100Ω...100kΩ 100Ω...1MΩ
––
100Ω...100kΩ
100Ω...511kΩ
––
––
––
0204
RN41 2ES
0.22Ω…0.91Ω
––
––
0.22Ω…100kΩ
RN41 2E
RN41 2H
0207
RN41 3AS
––
100Ω...511kΩ
1Ω...2.21MΩ
1Ω...1MΩ
0.1Ω...0.91Ω
0102 / -
0204
0207
CC10M • CC10
CC12M • CC12
CC25M • CC25
≤
20 mΩ JUMPER
(max. current 2A for CC10 and CC12)
(max. current 5A for CC25)
* For resistors operated at an ambient temperature of +70°C or above, the power rating shall be derated.
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
Revision: 5. Nov. 2004
RESISTORS
MELF TYPE
RESISTORS
DRIFT NOMOGRAMM
TECHNOLOGY OF TOMORROW
For a different lifetime and surface temperature the expected drift of the resistance value may be calculated
∆
R
(t,
ϑ
s
) ≤
M ·
∆
R
(8000 h, 125 °C)
with drift factor
M
to be determined from the diagramm below.
Figure 1
POWER DERATING
Figure 2
1.0
0.9
0.8
0.7
Power Rating (W)
Size 0207 (3AS)
TEMPERATURE RISE
Figure 3
0.6
0.5
0.4
0.3
0.2
0.1
0
-60 -40
-20
0
20
40
60
70
80
100
120 140 160
125
155
Size 0207/0204 (2E, 2ES)
Size 0102 (2DS)
Size 0207 (2H)
Ambient temperature (°C)
NONLINEARITY
Figure 4
CURRENT NOISE
Figure 5
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
Revision: 5. Nov. 2004
RESISTORS
PULSE LOAD CAPABILITY
Figure 6
TECHNOLOGY OF TOMORROW
The pulse load capability defines the ability of a resistor to withstand
short overloads within the provided working period. The pulse load
capability is limited by the maximum pulse load P
i, max
and the maximum
pulse voltage U
i, max
both depending on a given pulse duration
t
i
.
The following condition shall be considered:
1
Pulse power
P
max
The average pulse load
P
avg
shall not exceed the rated dissipation
P
70
. For resistance values above the critical resistance the rated
dissipation is given by the resistance value and the limiting element
voltage
U
max
. The average pulse load calculates to
Pulse Load P
max
(W)
(continuous pulses)
P
avg =
with
t
i
= t
2
–
t
1
.
pulse time ti
Figure 7
1
2
2
∫
u
(t) dt
tp ·
R
t
1
t
a) Rectangular pulse
For rectangular pulses the average pulse load calculates to:
P
avg =
1
tp
·
R
·
U
2
i
,
peak
· t
i
b) Exponential pulse
For exponential pulses the average pulse load calculates to:
Pulse Load P
max
(W)
(single pulses)
P
avg =
with
e =
R
·
C
or e =
L/R.
1
tp
·
R
·
U
i
2,
peak ·
e
2
Figures 9a and 9b give a further explanation of the pulse parameter.
c) Other pulse shapes
Other pulse shape should be converted into a rectangular pulse
having the same energy at given peak voltage.
d) Continuous pulses
For P
i,max
on continuous pulses see Figure 6.
pulse time ti
e) Single pulse
For single pulses
P
avg
→
0. Hence, a higher pulse load
P
i,max
is accepted (see Figure 7).
2
Pulse voltage
For high ohmic resistors the pulse load capability is limited by the
maximum pulse voltage depending on the pulse duration according
to the following equation:
2.5 ·
U
U
i, peak = +
t
max
+
U
max
1
i
·K
with K = 100 s
-1
.
For
U
i, max
see Figure 8.
3
Permitted change in resistance at pulse loads
The permissible pulse load is determined by a resistance change
that is in average less than 1%.
Figure 8
Pulse voltage U
i,max
(V)
(single + continuous)
pulse time ti
PULSE PARAMETER FOR RECTANGULAR AND EXPONENTIAL PULSES
Figure 9a
Figure 9b
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
Revision: 5. Nov. 2004
RESISTORS
MECHANICAL PERFORMANCE TESTS
ACCORDING TO IEC
NAME
60115-1
clause
4.18.2
60068-2-
(Test)
58 (Td)
TEST CONDITIONS
TECHNOLOGY OF TOMORROW
REQUIREMENTS
PERMISSIBLE CHANGE |
∆
R/R
N
|
LIMIT
TYPICAL
Resistance to soldering heat
Solder bath method;
(260 ± 5)°C; (10 ± 1)s
Solder bath method
(230 ± 5)°C; (3 ± 0.5)s
Isopropyl alcohol;
23°C; toothbrush method
10-55 Hz / 1.5 mm
(196m/s
2
) / 6 hours
No visible damage
0.5% + 0.05
Ω
0.3% + 0.05
Ω
Good tinning (≥ 95% covered);
no visual damage
Marking legible;
no visible damage
No visible damage
0.5% + 0.05
Ω
0.3% + 0.05
Ω
Solderability
4.17.2
58 (Td)
Component solvent resistance
4.29
45 (XA)
Vibration
4.22
6 (Fc)
ELECTRICAL PERFORMANCE TESTS
ACCORDING TO IEC
NAME
60115-1
clause
4.8.4.2
60068-2-
(Test)
––
TEST CONDITIONS
REQUIREMENTS
PERMISSIBLE CHANGE |
∆
R/R
N
|
LIMIT
Measurement points at
(20/-55/20/125/20)°C
Room temperature;
U = 2.5 x P
70
x R
≤
2 x U
max
; 5s
2.5 x U
nom
/1000 cycles
t
pulse
= 1s / t
rep
= 26s
TYPICAL
Temperature coefficient
Within specified T.C.R.
Short time overload
4.13
––
No visible damage
0.5% + 0.05
Ω
0.3% + 0.05
Ω
Periodic -pulse high-
voltage overload test
4.28
––
No visible damage
1% + 0.05
Ω
0.6% + 0.05
Ω
ENVIRONMENTAL TESTS
ACCORDING TO IEC
NAME
60115-1
clause
4.25.1
60068-2-
(Test)
––
TEST CONDITIONS
REQUIREMENTS
PERMISSIBLE CHANGE |
∆
R/R
N
|
LIMIT
70°C / 1000h
P
nom
for 1.5h on / 0.5h off
TYPICAL
Endurance at 70°C
No visible damage
0.5% + 0.05
Ω
0.3% + 0.05
Ω
3% (size 2A)
1.5% (size 2A)
5% (size 2H)
3% (size 2H)
No visible damage
1% + 0.05%
0.75% + 0.05%
No visible damage
0.5% + 0.05
Ω
0.3% + 0.05
Ω
1% (size 2H)
0.7% (size 2H)
No visible damage
1% + 0.05
Ω
0.75% + 0.05
Ω
3% (size 2A)
1.5% (size 2A)
5% (size 2H)
3% (size 2H)
Endurance at 125°C
4.25.3
––
125°C / 1000h
No load
5 cycles between -55/125°C
30 min at each temperature
level
(40 ± 2)°C / 90% r.h. ; 1000h;
P
nom
for 1.5h on / 0.5h off
Rapid change of
temperature
4.19
14(Na)
Damp heat, steady state
4.24
3(Ca)
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
Revision: 5. Nov. 2004
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