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KTR18 Datasheet(PDF) 5 Page - Rohm

Part No. KTR18
Description  Endured high voltage fixed thick film chip resistors
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Maker  ROHM [Rohm]
Homepage  http://www.rohm.com
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KTR18 Datasheet(HTML) 5 Page - Rohm

   
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KTR18
Resistors
Rev.B
5/5
RESISTANCE
(
Ω)
Fig.11 Resistance to soldering heat
JIS C 5201-1 SEC 4.18
SAMPLE SIZE : n
=10pcs
SOLDERING CONDITION : 260
°C 10s
10
100
1k
10k 100k 1M
10M
−2.5
−2.0
−1.5
−1.0
−0.5
0.0
0.5
1.0
1.5
2.5
2.0
RESISTANCE
(
Ω)
Fig.12 Rapid change of temperature
JIS C 5201-1 SEC 4.19
SAMPLE SIZE : n
=10pcs
−55°C / 125°C 1000cyc
10
100
1k
10k 100k 1M
10M
−2.5
−2.0
−1.5
−1.0
−0.5
0.0
0.5
1.0
1.5
2.5
2.0
−4.0
−3.0
−2.0
−1.0
0.0
1.0
2.0
3.0
4.0
RESISTANCE
(
Ω)
Fig.13 Damp heat , Steady state
10
100
1k
10k 100k 1M
10M
JIS C 5201-1 SEC 4.24
SAMPLE SIZE : n
=10pcs
40
°C 93%RH WITH NO LOAD 1,000h
−4.0
−3.0
−2.0
−1.0
0.0
1.0
2.0
3.0
4.0
100
1k
10k 100k 1M
RESISTANCE
(
Ω)
Fig.14 Endurance (at70
°C)
10
10M
JIS C 5201-1 SEC 4.25.1
SAMPLE SIZE : n
=10pcs
70
°C 1,000h
THE RATED VOLTAGE 1.5h on, 0.5h off
−4.0
−3.0
−2.0
−1.0
0.0
1.0
2.0
3.0
4.0
RESISTANCE
(
Ω)
Fig.15 Endurance
10
1
100
1k 10k 100k 1M 10M
JIS C 5201-1 SEC 4.25.3
SAMPLE SIZE : n
=10pcs
155
°C WITH NO LOAD 1,000h
−2.0
−1.5
−1.0
−0.5
0.0
0.5
1.0
1.5
2.0
RESISTANCE
(
Ω)
Fig.16 Component solvent resistance
10
100
1k
10k 100k 1M
10M
JIS C 5201-1 SEC 4.29
SAMPLE SIZE : n
=10pcs
IPA, 5min.
RESISTANCE
(
Ω)
Fig.17 Bend strength of
the end face plating
JIS C 5201-1 SEC 4.33
SAMPLE SIZE : n
=10pcs
ENDURANCE WITH 90mm WIDTH
10
100
1k
10k 100k 1M
10M
−2.5
−2.0
−1.5
−1.0
−0.5
0.0
0.5
1.0
1.5
2.5
2.0


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