KMY
Last update: 2012.10.5 No.RNC-K-HTS-0001-7
(Uncontrolled copy)
Sp e c i f i c a t i o n
(Reference)
Title:
FIXED THIN FILM CHIP RESISTORS;
RECTANGULAR TYPE
RNC06, 20, 32
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 THIN FILM CHIP RESISTORS; RECTANGULAR TYPE
RNC06, 20, 32
RNC−K−HTS−0001
Page:
1/12
/7
1. Scope
1.1 This specification covers the detail requirements for fixed thin film chip resistors; rectangular type & precision, style of
RNC06, 20, 32.
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−2133B−2002
2. Classification
Type designation shall be the following form.
1002
(Example)
RNC
32
Ｂ
Ｂ
E
1
2
3
4
5
6
Style
1 Fixed thin film chip resistors; rectangular type
Style
2 Size
3 Temperature coefficient of resistance
E ±25×10
-6
/ °C
C ±50×10
-6
/ °C
4 Rated resistance Example; 1002
→
10kΩ
5 Tolerance on rated resistance
6 Packaging form
3. Rating
3.1 The ratings shall be in accordance with Table−1.
Style
RNC06
RNC20
RNC32
Rated dissipation
(W)
0.03
0.05
0.1
0.125
Limiting element
voltage (V)
15
75
150
Table−1
Rated resistance
Temperature coefficient
−
6
of resistance (10 /°C)
range(Ω)
100~1k
E: ±25
47~4.99k
E: ±25
5.1k~10k
C: ±50
100~130k
10~130k
E: ±25
100~180k
10~180k
Isolation Voltage
(V)
50
100
Category temperature
range(°C)
−55~+125
Preferred number
series for resistors
Tolerance on rated
resistance
B(±0.1%)
D(±0.5%)
E24,96
B(±0.1%)
C(±0.25%), D(±0.5%)
B(±0.1%)
C(±0.25%), D(±0.5%)
Style
RNC06
RNC20
RNC32
3.2 Climatic category
55/125/56
Lower category temperature
Upper category temperature
Duration of the damp heat, steady state test
−55
°C
+125 °C
56days
3.3 Stability class
1%
Limits for change of resistance:
−
for long - term tests
±(1.0%+0.05Ω)
−
for short - term tests
±(0.25%+0.05Ω)
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: 2012.10.5
KMY
Title:
Drawing No:
FIXED THIN FILM CHIP RESISTORS; RECTANGULAR TYPE
RNC06, 20, 32
RNC−K−HTS−0001
Page:
2/12
/7
3.4 Derating
The derated values of dissipation at temperature in excess of 70°C shall be as indicated by the following curve.
100
Percentage
of the rated
dissipation
(%)
0
−55
Area of recommended
operation
70
125
Ambient temperature (°C)
Figure–1 Derating curve
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
PA
TP
Packaging form
Bulk (loose package)
Press pocket taping
(paper taping)
Paper taping
8mm width, 2mm pitches
8mm width, 4mm pitches
Standard packaging
quantity / units
1,000 pcs.
15,000 pcs.
5,000 pcs.
Application
RNC06, 20, 32
RNC06
RNC20, 32
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: 2012.10.5
KMY
Title:
Drawing No:
FIXED THIN FILM CHIP RESISTORS; RECTANGULAR TYPE
RNC06, 20, 32
RNC−K−HTS−0001
Page:
3/12
/7
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
Unit: mm
d
0.15±0.05
+0.2
0.3
−0.1
+0.2
0.3
−0.1
Style
RNC06
RNC20
RNC32
5.2 Net weight (Reference)
Style
Net weight(mg)
RNC06
0.16
RNC20
5
RNC32
9
L
0.6±0.03
2.0±0.15
3.1±0.1
W
0.3±0.03
+0.10
1.25
−0.05
+0.10
1.55
−0.05
H
0.23±0.03
0.6±0.1
0.6±0.1
6. Marking
The Rated resistance shall be marked in 3 digits (E24) or 4 digits (E96) and marked on over coat side.
The Rated resistance of RNC06 should not be marked.
(Example)
“123”
→
12
×10
3
[Ω]
→
12 [kΩ]
“3R3”
→
3.3 [Ω]
“5623”
→
562
×10
3
[Ω]
→
562 [kΩ]
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: 2012.10.5
W
c
0.1±0.05
0.4±0.2
0.45±0.20
KMY
Title:
Drawing No:
FIXED THIN FILM CHIP RESISTORS; RECTANGULAR TYPE
RNC06, 20, 32
RNC−K−HTS−0001
Page:
4/12
/7
7. Performance
7.1 The standard condition for tests shall be in accordance with Sub−clause 4.2, JIS C 5201−1: 1998.
7.2 The performance shall be satisfied in Table−4.
Table−4(1)
No.
Test items
Performance requirements
Condition of test (JIS C 5201−1)
1
Visual examination
As in 4.4.1
Sub−clause 4.4.1
The marking shall be legible, as
Checked by visual examination.
checked by visual examination.
2
Dimension
As specified in Table−3 of this
Sub−clause 4.4.2
specification.
Resistance
As in 4.5.2
Sub−clause 4.5
The
resistance
value
shall
correspond with the rated resistance
taking into account the specified
tolerance.
3
Voltage proof
No breakdown or flash over
Sub−clause 4.7
Method: 4.6.1.4(See Figure−5)
Test voltage: Alternating voltage with a peak
value of 1.42 times the insulation voltage.
Duration: 60 s ± 5 s
R
≥
1G
Ω
Insulation resistance
Test voltage: Insulation voltage
Duration: 1 min.
As in 4.17.4.5
4
Solderability
Sub−clause 4.17
The terminations shall be covered
Without ageing
Flux: The resistors shall be immersed in a with a smooth and bright solder
coating.
non−activated soldering flux for 2s.
Bath temperature: 235 °C ± 5 °C
Immersion time: 2 s ± 0.5 s
5
Mounting
Sub−clause 4.31
Substrate material: Epoxide woven glass
Test substrate: Figure−3
Overload
Sub−clause 4.13
(in the mounted state)
The applied voltage shall be 2.5 times the
rated voltage or twice the limiting element
voltage, whichever is the less severe.
Duration: 2 s
No visible damage
Visual examination
∆R ≤
± (0.25%+0.05Ω)
Resistance
Solvent resistance of the Sub−clause 4.30
Legible marking
marking
Solvent: 2−propanol
Solvent temperature: 23 °C ± 5 °C
Method 1
Rubbing material: cotton wool
Without recovery
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: 2012.10.5
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