KMY
Last update: 2013.12.1 No.RMC-K-HTS-0006-8
(Uncontrolled copy)
Sp e c i f i c a t i o n
(Reference)
Title:
FIXED THICK FILM CHIP RESISTORS;
RECTANGULAR TYPE
RMC1/32,1/20,1/16S,1/16,1/10,1/8,1/4,1/2,1
RoHS COMPLIANCE ITEM
Style:
Product specification contained in this specification
are subject to change at any time without notice
If you have any questions or a Purchasing Specification for any quality
Agreement is necessary, please contact our sales staff.
Issue Dept.: Research & Development Department Hokkaido Research Center
KMY
Title:
Drawing No:
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE
RMC1/32,1/20,1/16S,1/16,1/10,1/8,1/4,1/2,1
RMC−K−HTS−0006
Page:
1/18
/8
1. Scope
1.1 This specification covers the detail requirements for fixed thick film chip resistors; rectangular type, style of RMC1/32, 1/20,
1/16S, 1/16, 1/10, 1/8, 1/4, 1/2, 1.
1.2 Applicable documents
JIS C 5201−1: 1998, JIS C 5201−8: 1998, JIS C 5201−8−1: 1998
IEC60115−1: 1999, IEC60115−8: 1989 Amendment 1: 1992, IEC60115−8−1: 1989
EIAJ RC−2134B−2002
2. Classification
Type designation shall be the following form.
(Example)
1)
RMC
1/8
123
J
TP
−
1
2
3
4
5
6
Style
2)
RMC
1/8
JP
TP
1
2
4
6
Style
1 Fixed thick film chip resistors; rectangular type
Style
2 Rated dissipation and / or dimension
3 Temperature coefficient of resistance
K
±100×10
−
6
/ °C
−(Dash)
Standard
4 Rated resistance Example; 123
→
12kΩ, Chip jumper: JP
5 Tolerance on rated resistance
6 Packaging form
3. Rating
3.1 The ratings shall be in accordance with Table−1.
Table−1(1)
Style
Rated
dissipation
(W)
Temperature coefficient of
resistance (10
−
6
/ °C)
±200
±300
+600∼−200
±200
±300
+600∼−200
±200
±200
+350∼−100
+600∼−200
±200
±200
+350∼−100
+600∼−200
+1000∼+300
±100
±200
±100
±200
+500∼−200
±200
±200
+500∼−200
Rated resistance
range (Ω)
100∼1M
10∼91
4.7∼9.1
100∼1M
10∼91
4.7∼9.1
10∼1M
10∼10M
4.02∼9.76
1∼3.92
10∼1M
10∼10M
4.3∼9.1
1∼3.9
0.47∼0.91
10∼1M
1.02M∼3.3M
10∼1M
1.02M∼10M
1∼9.76
10∼10M
10∼10M
1∼9.1
Preferred
number series
for resistors
E24, 96
E24
E24
J(±5%)
D(±0.5%)
E24, 96
F(±1%)
G(±2%)
E24
J(±5%)
Tolerance on
rated resistance
F(±1%)
RMC1/32
0.03
Standard
RMC1/20
0.05
Standard
K
Standard
K
RMC1/16S
0.1
Standard
D(±0.5%)
E24, 96
F(±1%)
G(±2%)
E24
J(±5%)
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2013.12.1
KMY
Title:
Drawing No:
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE
RMC1/32,1/20,1/16S,1/16,1/10,1/8,1/4,1/2,1
RMC−K−HTS−0006
Page:
2/18
/8
Table−1(2)
Style
Rated
dissipation
(W)
Temperature coefficient of
resistance (10
-6
/ °C)
K
±100
±100
+500∼−200
±200
+500∼−200
±200
+500∼−200
+1000∼+300
±100
±200
±100
±200
+500∼−200
±200
+500∼−200
±200
+500∼−200
+1000∼+300
±100
±200
+500∼−200
±200
+500∼−200
±200
+500∼−200
+1000~+300
±100
±200
+500∼−200
±200
+500∼−200
+1000∼+300
±100
+500∼−200
±200
+500∼−200
+1000∼+300
±100
+500∼−200
±200
+500∼−200
+1000∼+300
Rated resistance
range (Ω)
10∼3.3M
10∼10M
1∼9.76
10∼10M
1.0∼9.1
10∼22M
1.0∼9.1
0.47∼0.91
10∼2.2M
2.21M∼3.3M
10∼2.2M
2.21M∼10M
1.0∼9.76
10∼10M
1.0∼9.1
10∼22M
1.0∼9.1
0.27∼0.91
10∼1M
1.02M∼10M
1.0∼9.76
10∼10M
1.0∼9.1
10∼24M
1.0∼9.1
0.22∼0.91
10∼1M
1.02M∼10M
1.0∼9.76
10∼1M
10∼22M
1.0∼9.1
0.2∼0.91
10∼1M
1.0∼9.76
10∼1M
10∼22M
1.0∼9.1
0.33∼0.91
10∼1M
1.0∼9.76
10∼1M
10∼22M
1.0∼9.1
0.33∼0.91
Preferred
number series
for resistors
E24, 96
Tolerance on
rated resistance
D(±0.5%)
F(±1%)
G(±2%)
RMC1/16
0.1
Standard
E24
J(±5%)
K(±10%)
D(±0.5%)
K
Standard
K
RMC1/10
0.125
Standard
E24,96
F(±1%)
G(±2%)
E24
J(±5%)
K(±10%)
K
E24,96
F(±1%)
G(±2%)
RMC1/8
0.25
Standard
E24
J(±5%)
K(±10%)
K
E24,96
F(±1%)
G(±2%)
RMC1/4
0.5
Standard
E24
J(±5%)
K(±10%)
K
RMC1/2
0.75
E24, 96
F(±1%)
G(±2%)
Standard
E24
J(±5%)
K(±10%)
K
RMC1
1.0
E24, 96
F(±1%)
G(±2%)
Standard
E24
J(±5%)
K(±10%)
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2013.12.1
KMY
Title:
Drawing No:
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE
RMC1/32,1/20,1/16S,1/16,1/10,1/8,1/4,1/2,1
Table−1(3)
Isolation voltage
(V)
RMC−K−HTS−0006
Page:
3/18
/8
Style
RMC1/32
50
−55∼+125
RMC1/20
RMC1/16S
50
100
RMC1/16
RMC1/10
150
RMC1/8
−55∼+155
500
RMC1/4
200
RMC1/2
RMC1
Note. Rated current of chip jumper: RMC1/32: 0.5(A), RMC1/20, 1/16S: 1(A),
RMC1/16, 1/10, 1/8, 1/4, 1/2,1: 2(A)
Note. Resistance value of chip jumper: 50 mΩ max.
3.2 Climatic category
3.2.1 RMC1/32,1/20
55/125/56
Limiting element
voltage (V)
15
25
Category temperature
range (°C)
Lower category temperature
Upper category temperature
Duration of the damp heat, steady state test
−
55 °C
+125 °C
56days
3.2.2 RMC1/16S,1/16,1/10,1/8,1/4,1/2,1
55/155/56
Lower category temperature
Upper category temperature
Duration of the damp heat, steady state test
3.3 Stability class
5%
−
55 °C
+155 °C
56days
Limits for change of resistance:
−for
long−term tests
±(5%+0.1Ω) Chip jumper: 50 mΩ max.
−for
short−term tests
±(1%+0.05Ω) Chip jumper: 50 mΩ max.
3.4 Derating
The derated values of dissipation (or current rating in case of chip jumper) at temperature in excess of 70 °C shall be as
indicated by the following curve.
100
RMC1/16S,1/16,1/10,1/8,1/4, 1/2,1
RMC1/32,1/20
Percentage of the
rated dissipation
(Current)
(%)
0
−55
Area of recommended
operation
70
125
155
Figure−1 Derating curve
Ambient temperature (°C)
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2013.12.1
KMY
Title:
Drawing No:
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE
RMC1/32,1/20,1/16S,1/16,1/10,1/8,1/4,1/2,1
RMC−K−HTS−0006
Page:
4/18
/8
3.5 Rated voltage
d. c. or a. c. r. m. s. voltage calculated from the square root of the product of the rated resistance and the rated dissipation.
E : Rated voltage (V)
E =
P · R
P : Rated dissipation (W)
R : Rated resistance (Ω)
Limiting element voltage can only be applied to resistors when the resistance value is equal to or higher than the critical
resistance value.
At high value of resistance, the rated voltage may not be applicable.
4. Packaging form
The standard packaging form shall be in accordance with Table−2.
Table−2
Symbol
B
BA
PA
TH
TP
TE
Packaging form
Bulk (loose package)
Bulk case
Press pocket taping
(paper taping)
Paper taping
Paper taping
Embossed taping
8mm width, 2mm pitches
8mm width, 2mm pitches
8mm width, 4mm pitches
8mm width, 4mm pitches
12mm width, 4mm pitches
Standard packaging
quantity / units
1,000 pcs.
5,000 pcs.
10,000 pcs.
25,000 pcs.
20,000 pcs.
15,000 pcs.
10,000 pcs.
5,000 pcs.
4,000 pcs.
Application
RMC1/32,1/20,1/16S,1/16,1/10
,1/8,1/4,1/2,1
RMC1/8
RMC1/10
RMC1/16
RMC1/32
RMC1/20
RMC1/16S,1/16
RMC1/16, 1/10, 1/8
RMC1/4
RMC1/2, 1
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2013.12.1
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