FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE
KAMAYA OHM
RMC
¥
Features
Chip Resistors
1. 01005 to 2512 inch size and Jumper chip available.
2. 0.1W is available for 0402 inch (RMC1/16S).
3. Precise dimension by Laser-scriber method (RMC1/20 RMC1/32).
4. Press Pocket Taping package (RMC1/20 RMC1/32).
5. Stability Class : 5%
¥
Dimensions
L
W
c
c
H
Rated resistance value marking is 3-digit on the over
coating except RMC1/16S & RMC1/20 & RMC1/32.
4-digit marking is available for F & G tolerance except
RMC1/16, RMC1/16S & RMC1/20 & RMC1/32 type.
d
Style
RMC1/32
RMC1/20
RMC1/16S
RMC1/16
RMC1/10
RMC1/8
RMC1/4
RMC1/2
RMC1
d
Unit : mm
Metric
0402
0603
1005
1608
2012
3216
3225
5025
6332
Inch
01005
0201
0402
0603
0805
1206
1210
2010
2512
L
0.4
0.6
1.0
1.6
2.0
3.2
3.2
5.0
6.3
0.02
0.03
0.05
0.1
0.1
0.15
0.15
0.15
0.15
W
0.2 0.02
0.3 0.03
0.5 0.05
0.8
e0.15
0.05
1.25 0.10
1.6
0.15
2.5
0.15
2.5
0.15
3.2
0.15
H
0.13
0.23
0.35
0.45
0.55
0.55
0.55
0.55
0.55
0.02
0.03
0.05
0.10
0.10
0.10
0.15
0.15
0.15
c
0.08 0.03
0.1 0.05
0.2 0.1
0.3 0.1
0.4 0.2
0.5 0.25
0.5 0.25
0.6 0.2
0.6 0.2
d
0.1
0.03
0.15 0.05
0.25
e0.05
0.10
0.3
0.1
0.4
0.2
0.5
0.25
0.5
0.25
0.6
0.2
0.6
0.2
*Unit weight/pc.
0.035mg
0.16mg
0.6mg
2mg
5mg
9mg
16mg
25mg
40mg
*Values for reference
¥
Part Number Description
Example
Style
RMC
1/10
K
Temperature Coefficient of Resistance
–
Standard
Resistor
K
100
´
10
-6
/
°
C
None
Rated Dissipation & Size
Code Rated Dissipation Metric Inch
0.03W
1/32
0402 01005
0.05W
1/20
0603
0201
1/16S
1005
0402
0.1W
1/16
1608
0603
2012
1/10
0.125W
0805
1/8
3216
1206
0.25W
1/4
3225
1210
1/2
0.75W
5025
2010
1
1.0W
6332
2512
Jumper
103
F
Tolerance on Rated Resistance
F
1%
G
2%
Resistor
J
5%
K
10%
None
Jumper
TP
*
Packaging & Standard Qty. (Min.)
Bulk (Loose Package)
1,000pcs. All Styles
20,000pcs. RMC1/32
Press-Pocket
Paper Tape (2 mm pitch)
15,000pcs. RMC1/20
Paper Tape
(2 mm pitch)
Paper Tape
10,000pcs.
5,000pcs.
RMC1/16S
RMC1/16
RMC1/16
RMC1/10
RMC1/8
RMC1/4
RMC1/2
RMC1
RMC1/16
RMC1/10
RMC1/8
Product Type
B
PA
TH
Rated Resistance
E24 Series
e.g. : 2R2=2.2 ohm
103=10k ohm
3-Digit
Resistor
TP
E96 Series
e.g. : 10R2=10.2 ohm 4-Digit
1002=10k ohm
JP
TE
Embossed Tape
4,000pcs.
25,000pcs.
10,000pcs.
5,000pcs.
BA
Jumper
Bulk Case
*Refer to Tape and Packaging information on pages 46 and 47.
*Please contact Kamaya sales department for 1mm pitch taping of RMC1/16s, 1/20.
2
Product specifications contained in this catalogue are subject to change at any time without notice. Please confirm specifications with your order.
KAMAYA OHM
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE
RMC
Isolation
Voltage
V
Category
Temperature
Range
°
C
•
Ratings
Style
RMC1/32
RMC1/20
RMC1/16S
0402
（01005）
0603
（0201）
1005
（0402）
1608
（0603）
2012
（0805）
0.03
(0.5A)
0.47∼0.91
4.7∼9.1
10∼91
100∼1M
1∼9.76
10∼97.6
100∼1M
1.1M∼10M
1∼9.76
10∼1M
1.02M∼10M
0.47∼0.91
1∼9.76
10∼10M
11M∼22M
0.27∼0.91
J
J
F, J
0.05
(1.0A)
F, G, J
J
F, J
G, J
F
F, G, J
K
F, G, J
G, J
F
J
K
F, G, J
G, J
F
F, G, J
J
K
F, G, J
G, J
F
F, G, J
J
K
F, J
G, J
F
F, G, J
J
K
F, J
G, J
F
J
K
F, J
G, J
F
J
−
−
−
−
−
−
−
−
−
K
−
−
−
−
K
−
−
−
−
K
−
−
−
−
K
−
−
−
−
K
−
−
−
−
K
−
−
−
−
K
−
＋600∼−200
±300
±200
＋1000∼＋300
＋600∼−200
±300
±200
＋500∼−200
±200
±100
±200
＋1,000∼＋300
＋500∼−200
±200
±100
±200
＋1,000∼＋300
＋500∼−200
±200
±100
±200
＋1,000∼＋300
＋500∼−200
±200
±100
±200
＋1,000∼＋300
＋500∼−200
±200
±100
±200
＋1,000∼＋300
＋500∼−200
±200
±100
±200
＋1,000∼＋300
＋500∼−200
±200
±100
±200
15
50
25
−55∼＋125
RMC1/16
0.1
(1.0A)
50
100
RMC1/10
0.125
(2.0A)
0.22∼0.91
1∼9.76
10∼2.2M
2.21M∼10M
11M∼22M
1∼9.76
10∼1M
1.02M∼10M
11M∼24M
0.2∼0.91
1∼9.76
10∼1M
1.02M∼10M
11M∼22M
0.33∼0.91
1∼9.76
10∼1M
1.1M∼22M
0.33∼0.91
150
RMC1/8
3216
（1206）
0.25
(2.0A)
−55∼＋155
RMC1/4
3225
（1210）
5025
（2010）
6332
（2512）
0.75
(2.0A)
1.0
(2.0A)
500
200
RMC1/2
1∼9.76
10∼1M
1.1M∼22M
RMC1
Note1.
Note2.
Note3.
Note4.
Note5.
Note6.
E24 series is available , E96 series is available for tolerance"F"(1%)
Rated Voltage = (Rated Dissipation)
´
(Rated Resistance). (d.c. or a.c. r.m.s. Voltage)
Limiting Element Voltage can only be applied to resistors when the resistance value is equal to or higher than the critical resistance value.
Critical Resistance Value is the resistance value at which the rated voltage is equal to the limiting element voltage.
Jumper : Resistance value is less than 50m ohm.
Please contact KAMAYA for RMC1/32 F(
±
1%).
The derated values of dissipation for temperatures in excess of 70
°
C shall be indicated
by the following Curve.
(For Jumpers the load current shall be derated according to the Derating Curve )
Percentage of the rated dissipation
(current)(%)
100
¥
Derating Curve
¥
Climatic Category
Lower Category Temperature
Upper Category Temperature
Duration of the Damp heat, Steady-State Test
55/125/56 : RMC1/32, 1/20
55/155/56 : RMC1/16S, 1/16, 1/10, 1/8, 1/4, 1/2, 1
RMC1/32, 1/20
–55
°
C
+125
°
C
56 days
RMC1/16S, 1/16, 1/10, 1/8, 1/4, 1/2, 1
–55
°
C
+155
°
C
56 days
RMC
1/16S, 1/16, 1/10, 1/8, 1/4, 1/2, 1
RMC
1/32, 1/20
Area of recommended operation
0
55
Ambient Temperature (
°
C)
JIS C 5201-1 : 1998
70
125
155
¥
Performance Characteristics
Description
Voltage proof
Variation of resistance
with temperature
Overload
Solderability
Resistance to
soldering heat
Rapid change of
temperature
Climatic sequence
Damp test, steady state
Endurance at 70
°
C
Endurance at the upper
category temperature
Adhesion
Bend strength of the
face plating
No breakdown or flashover
R
³
1G ohm
See Ratings Table
Requirements
Clause 4.7
Clause 4.8
Clause 4.13
Clause 4.17
Clause 4.18
D
R
£±
(1%
+
0.05 ohm)
No visible damage, legible marking
In accordance with Clause 4.17.4.5
Test Methods
RMC1/32,1/20
50Va.c.,60s
RMC1/16S,1/16
100Va.c.,60s
RMC1/10~1
500Va.c.,60s
+
20
°
C/–55
°
C/
+
20
°
C/
+
125
°
C/
+
20
°
C : RMC1/32, 1/20
+
20
°
C/–55
°
C/
+
20
°
C/
+
155
°
C/
+
20
°
C : RMC1/16S~1
The applied voltage shall be 2.5 times of the rated voltage or twice
of the limiting element voltage, whichever is the less severe, 2s.
D
R
£±
(1%
+
0.05 ohm)
D
R
£±
(1%
+
0.05 ohm) No visible damage
D
R
£±
(5%
+
0.1 ohm) No visible damage
D
R
£±
(5%
+
0.1 ohm) No visible damage, legible marking
D
R
£±
(5%
+
0.1 ohm) No visible damage
D
R
£±
(5%
+
0.1 ohm) No visible damage
No visible damage
D
R
£±
(1%
+
0.05 ohm)
235
°
C, 2s
After immersion into the flux, the immersion into solder
shall be carried out in Solder bath at 260
°
C for 5s.
Clause 4.19 5 cycles between
-
55
°
C and
+
125
°
C : RMC1/32, 1/20
5 cycles between
-
55
°
C and
+
155
°
C : RMC1/16S~1
Clause 4.23 Dry/Damp heat (12
+
12h cycle), first cycle./
Cold/Damp heat (12
+
12h cycle), remaining cycle./ D.C.Load.
Clause 4.24 40
°
C, 95%R.H., 56 days, test a) and b) of Clause 4.24.2.1
Clause 4.25.1 Rated voltage, 1.5h"ON", 0.5h"OFF", 70
°
C, 1,000h
Clause 4.25.3 125
°
C, no-load, 1,000h. : RMC1/32, 1/20
155
°
C, no-load, 1,000h. : RMC1/16S~1
Clause 4.32 5N, 10s ( RMC1/20 = 3N , RMC1/32 = 2N )
Clause 4.33 RMC1/32~1/4 Amount of bend : 3 mm
RMC1/2, 1
Amount of bend : 1 mm
Product specifications contained in this catalogue are subject to change at any time without notice. Please confirm specifications with your order.
3
Chip Resistors
Size
Metric
(Inch)
Rated Dissipation
at 70
°
C
W
Rated Resistance Range
1
10
100
1M
10M
Tolerance Temperature Coefficient Limiting
of Resistance Element
on Rated
Voltage
-6
Resistance
Code
10 /
°
C
V
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