KMY
Last update: 2014.1.8 No.RMNW-K-HTS-0001-1
(Uncontrolled copy)
Sp e c i f i c a t i o n
(Reference)
Title:
FIXED THICK FILM CHIP RESISTORS;
RECTANGULAR TYPE & ANTI-SULFURATION
RMNW10,16,20,32,35,50,63
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 &
ANTI-SULFURATION RMNW10,16,20,32,35,50,63
RMNW−K−HTS-0001
Page:
/1
1/10
1. Scope
1.1 This specification covers the detail requirements for fixed thick film chip resistors; rectangular type & anti-sulfuration, style of
RMNW10,16,20,32,35,50,63.
1.2 Applicable documents
JIS C 5201−1: 1998, AEC-Q200 Rev.D
2. Classification
Type designation shall be the following form.
16
123
(Example)
1)
RMNW
K
1
2
3
4
Style
2)
RMNW
16
JP
1
2
4
Style
1 Fixed thick film chip resistors; rectangular type
2 Rated dissipation and / or dimension
3 Temperature coefficient of resistance
K
−(Dash)
J
5
TP
6
TP
6
Style
±100×10
−
6
/ °C
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)
K
Standard
RMNW10
0.1
K
Standard
K
K
RMNW16
0.1
Standard
K
Standard
K
Standard
RMNW20
0.125
K
Standard
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+500∼−200
Rated resistance
range (Ω)
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10∼1M
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
Preferred
number series
for resistors
E24, 96
Tolerance on
rated resistance
F(±1%)
E24
E24, 96
E24, 96
J(±5%)
D(±0.5%)
F(±1%)
E24
J(±5%)
E24, 96
F(±1%)
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: 2014.1.8
KMY
Title:
Drawing No:
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE &
ANTI-SULFURATION RMNW10,16,20,32,35,50,63
Table−1(2)
RMNW−K−HTS-0001
Page:
/1
2/10
Style
Rated
dissipation
(W)
Temperature coefficient of
resistance (10
−
6
/ °C)
K
Standard
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+400∼−200
±100
±200
+400∼−200
Rated resistance
range (Ω)
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
10.2∼1M
1.02M∼10M
1.0∼10
Category temperature
range (°C)
Preferred
number series
for resistors
E24, 96
Tolerance on
rated resistance
F(±1%)
RMNW32
0.25
K
Standard
K
Standard
E24
J(±5%)
E24, 96
F(±1%)
RMNW35
0.5
K
Standard
K
Standard
E24
J(±5%)
E24, 96
F(±1%)
RMNW50
0.5
K
Standard
K
Standard
E24
J(±5%)
E24, 96
F(±1%)
RMNW63
1.0
K
Standard
E24
J(±5%)
Style
RMNW10
RMNW16
RMNW20
RMNW32
RMNW35
RMNW50
RMNW63
Style
RMNW10
RMNW16
RMNW20
RMNW32
RMNW35
RMNW50
RMNW63
Limiting element
voltage (V)
50
50
150
200
200
200
250
Max. Overload
voltage(V)
100
100
300
400
400
400
500
−55∼+155
Resistance value of chip jumper
50mΩ max.
Rated current of chip jumper
(A)
1
1
1.5
2
3
3.2
4.5
Peak current of chip jumper
(A)
1.5
3
3.5
5
6
8
11
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: 2014.1.8
KMY
Title:
Drawing No:
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE &
ANTI-SULFURATION RMNW10,16,20,32,35,50,63
RMNW−K−HTS-0001
Page:
/1
3/10
3.2 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
Percentage of the
rated dissipation
(Current)
(%)
0
−55
Area of recommended
operation
70
155
Ambient temperature (°C)
Figure−1 Derating curve
3.3 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
TH
TP
TE
Packaging form
Bulk (loose package)
Paper taping
Paper taping
Embossed taping
8mm width, 2mm pitches
8mm width, 4mm pitches
12mm width, 4mm pitches
Standard packaging
quantity / units
10,000 pcs.
5,000 pcs.
4,000 pcs.
10,000 pcs.
5,000 pcs.
4,000 pcs.
Application
RMNW10
RMNW16,20,32,35
RMNW50, 63
RMNW10
RMNW16,20,32,35
RMNW50, 63
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: 2014.1.8
KMY
Title:
Drawing No:
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE &
ANTI-SULFURATION RMNW10,16,20,32,35,50,63
RMNW−K−HTS-0001
Page:
/1
4/10
5. Dimensions
5.1 The resistor shall be of the design and physical dimensions in accordance with Figure−2 and Table−3.
L
c
c
H
d
d
Figure−2
Table−3
W
Style
RMNW10
RMNW16
RMNW20
RMNW32
RMNW35
RMNW50
RMNW63
L
1.0±0.05
1.6±0.1
2.0±0.1
3.1±0.1
3.1±0.1
5.0±0.2
6.4±0.2
W
0.5±0.05
0.8±0.1
1.25±0.1
1.6±0.1
2.6±0.1
2.5±0.2
3.2±0.2
H
0.35±0.05
0.45±0.15
0.5±0.15
0.6±0.15
0.55±0.10
0.55±0.10
0.6±0.1
c
0.2±0.1
0.3±0.1
0.4±0.2
0.5±0.2
0.5±0.2
0.6±0.25
0.9±0.25
Unit : mm
d
0.25±0.10
0.3±0.15
0.4±0.2
0.45±0.20
0.5±0.2
0.65±0.25
0.65±0.25
6. Marking
The Rated resistance of RMNW10 should not be marked.
6.1 RMNW50,63
The nominal resistance shall be marked in 4 digits and marked on over coat side.
•
J(±5%): 4 digits, F(±1%): 4 digits
Marking example
Contents
Application
3
5623
E24, E96
562×10
［Ω½
→
562［kΩ½
12R7
E24, E96
12.7
［Ω½
6.2 RMNW20,32,35
The nominal resistance shall be marked in 3 digits or 4 digits and marked on over coat side.
•
J(±5%): 3 digits, F(±1%): 4 digits
Marking example
Contents
Application
3
123
E24
12×10
［Ω½
→
12
［kΩ½
2R2
5623
12R7
2. 2
［Ω½
562×10
3
［Ω½
→
562［kΩ½
12.7
［Ω½
E24, Less than 10Ω
E24, E96
E24, E96
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: 2014.1.8
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