KMY
Last update: 2012.9.28 No.RHC-K-HTS-0001-7
(Uncontrolled copy)
Sp e c i f i c a t i o n
(Reference)
Title:
FIXED THICK FILM CHIP RESISTORS;
RECTANGULAR TYPE & HIGH OHM
RHC16,20
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: RHC−K−HTS−0001
/7
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE & HIGH OHM
RHC16,20
Page: 1/6
1. Scope
1.1 This specification covers the detail requirements for fixed thick film chip resistors; rectangular type & high ohm, style of
RHC16,20.
1.2 Applicable documents
JIS C 5201: 1994, JIS C 5202: 1990
2. Classification
Type designation shall be the following form.
(Example)
RHC
20
M
TP
10G0
1
2
3
4
5
Style
1 Fixed thick film chip resistors; rectangular type & high ohm
2 Size
3 Rated resistance Example; 10G0
→
10GΩ
4 Tolerance on rated resistance
5 Packaging form
3. Rating
3.1 The ratings shall be in accordance with Table−1.
Table−1
Style
Rated
voltage
(V)
Temperature
coefficient of
6
resistance (10
−
/°C)
Rated resistance
range (Ω)
Style
Tolerance on rated resistance
Preferred
number series
for resistors
Isolation
voltage
(V)
RHC16
15
RHC20
0∼−2,000
±2,000
±4,000
100M∼270M
100M∼4G
100M∼150G
100M∼1G
100M∼10G
100G∼150G
J(±5%)
K(±10%)
M(±20%), N(±30%), H(±50%)
J(±5%), K(±10%)
M(±20%), N(±30%), H(±50%)
E12
100
Style
RHC16
RHC20
Working temperature range(°C)
−55~+155
−55~+125
3.2 Derating
The derated values of load at temperature in excess of 70 °C shall be as indicated by the following curve.
100
RHC16
RHC20
Percentage
of the load
(%)
0
−55
Area of recommended
operation
70
125
155
Ambient temperature (°C)
Figure–1 Derating curve
4. Packaging form
The standard packaging form shall be in accordance with Table−2.
Table−2
Symbol
B
TP
Packaging form
Bulk (loose package)
Paper taping
8mm width, 4mm pitches
Standard packaging
quantity / units
1,000 pcs.
5,000 pcs.
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: 2012.9.28
KMY
Title:
Drawing No: RHC−K−HTS−0001
/7
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE & HIGH OHM
RHC16,20
Page: 2/6
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
Style
RHC16
RHC20
5.2 Net weight (Reference)
Style
Net weight(mg)
RHC16
2
RHC20
5
L
1.6±0.1
2.0±0.1
W
+0.15
0.8
−0.05
1.25±0.10
W
H
0.45±0.10
0.55±0.10
c
0.3±0.1
0.4±0.2
Unit: mm
d
0.3±0.1
0.4±0.2
6. Performance
6.1 The standard condition for tests shall be in accordance with Sub−clause 3, JIS C 5202: 1990.
6.2 The performance shall be satisfied in Table−4.
Table−4(1)
No.
Test items
Condition of test (JIS C 5202)
Performance requirements
1
DC resistance
Within the specified tolerance of rated
Sub−clause 5.1
resistance.
Measuring voltage: 15 V
2
Temperature
Sub−clause 5.2
See table−1.
characteristics
of Test condition: 5
°C
/ 35
°C
resistance
RHC16
3
Voltage coefficient
Sub−clause 5.3
Measuring voltage: 5 V / 15 V
100MΩ≤R<100GΩ: Within
±1
%/V
100GΩ≤R≤150GΩ: Within
±2
%/V
RHC20
100MΩ≤R≤10GΩ: Within 0∼−2 %/V
100GΩ≤R≤150GΩ: Within
±10
%/V
4
Insulation resistance
10 TΩ min.
Sub−clause 5.6
The resistor shall be fixed on the test fixture as
shown in Figure−4.
Test potential: 100 Vdc
Test period: 1 min.
5
Capacitance
Measuring voltage: 1 V
1 pF max.
Measuring frequency: 10 kHz, 100kHz, 1MHz
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: 2012.9.28
KMY
Title:
Drawing No: RHC−K−HTS−0001
/7
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE & HIGH OHM
RHC16,20
Page: 3/6
No.
6
7
8
9
10
11
Table−4(2)
Test items
Condition of test (JIS C 5202)
Terminal strength
Lead wire (RHC16:
φ0.4
mm, RHC20:
φ0.47
(Pulling test)
mm) shall be soldered to the center of terminal.
One side is fixed and the specified load shall be
applied to the other side in the direction of axial.
Duration: 10 s
±
1 s
Substrate bending test Sub−clause 6.1.4 (1)
The resistor shall be mounted on the test
substrate as shown in Figure−3.
Bending value: 5 mm
(Among the fulcrums: 90 mm)
Duration: 10 s
±
1 s
Resistance to soldering Sub−clause 6.10
heat
Test by a piece.
Temp. of solder bath: 260
°C ±
5
°C
Immersion time: 10 s
±
1 s
After immersion into solder, leaving at the room
temp. for 1h or more and then measure the
resistance.
Solderability
Sub−clause 6.11
Test by a piece.
Flux: Rosin−Methanol
Temp. of solder bath: 235
°C ±
5
°C
Immersion time: 2 s
±
0.5 s
Temperature cycling
Sub−clause 7.4
Test cycle: 5 cycles for duty cycle as specified
below.
Step
Time (min)
Temperature (°C)
1
Room temp.
2∼3
2
30
−55±3
3
Room temp.
2∼3
RHC16: 155±2
4
30
RHC20: 125±2
Humidity
Sub−clause 7.5
Test temp.
&
relative humidity:
40
°C ±
2
°C &
90∼95 %
Test period: 1,000
+48
h
0
Performance requirements
Not be peeled off by the pulling force
under 5 N.
RHC16: 3 N
No evidence of mechanical damage.
RHC16
100MΩ≤R≤10GΩ: Within
±1
%
10GΩ<R≤150GΩ: Within
±2
%
RHC20
100MΩ≤R≤10GΩ: Within
±1
%
100GΩ≤R≤150GΩ: Within
±5
%
No evidence of appearance damage
The surface of terminal immersed shall be
min. of 95% covered with a new coating of
solder.
RHC16
100MΩ≤R≤10GΩ: Within
±1
%
10GΩ<R≤150GΩ: Within
±2
%
RHC20
100MΩ≤R≤10GΩ: Within
±1
%
100GΩ≤R≤150GΩ: Within
±5
%
No evidence of appearance damage
12
Load life
RHC16
100MΩ≤R≤10GΩ: Within
±2
%
10GΩ<R≤150GΩ: Within
±5
%
RHC20
100MΩ≤R≤10GΩ: Within
±2
%
100GΩ≤R≤150GΩ: Within
±5
%
No evidence of appearance damage
RHC16
Sub−clause 7.10
100MΩ≤R≤10GΩ: Within
±3
%
Test temp.
&
relative humidity:
10GΩ<R≤150GΩ: Within
±5
%
70
°C ±
2
°C
Test voltage: Cycle of 1 h 30 min.
″ON″
and 30 RHC20
100MΩ≤R≤10GΩ: Within
±3
%
min.
″OFF″
at dc rated voltage.
100GΩ≤R≤150GΩ: Within
±20
%
Test period: 1,000
+48
h
0
No evidence of appearance damage
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: 2012.9.28
KMY
Title:
Drawing No: RHC−K−HTS−0001
/7
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE & HIGH OHM
RHC16,20
Page: 4/6
7. Test substrate
Unit: mm
a
c
d
d
1
4.5
40
:Copper
clad
:Solder
resist
b
70
100
Soldering land
Style
RHC16
RHC20
a
1.0
1.2
b
3.6
4.0
c
1.2
1.65
d
3.0
3.0
Figure−3 RHC SUBSTRATE BENDING TEST SUBSTRATE
Remark 1). Material: Epoxide woven glass
Thickness: 1.6mm Thickness of copper clad: 0.035mm
Metal block measurement
Point A
Insulation plate
Metal plate
R0.5mm
Measurement
point B
Insulation surface
Component
Pressure by
spring
(
1
±
0.2N
)
Figure−4
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: 2012.9.28
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