FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE & ANTI SURGE
KAMAYA OHM
RPC
•
Features
1. Higher Anti surge performance compared with RMC (general use)
2. Halogen*
1
and Antimony*
2
free product
*
1
Cl or Br 900ppm, Cl+Br 1500ppm
*
2
Sb
2
O
3
900ppm
3. Stability Class : 5%
•
Dimensions
L
W
c
c
Rated resistance value is marked with 3-digit on the over coating.
d
d
Unit : mm
H
Style
RPC20
RPC32
RPC35
RPC50
RPC63
Metric
2012
3216
3225
5025
6332
Inch
0805
1206
1210
2010
2512
L
2.0
3.2
3.2
5.0
6.3
0.1
0.15
0.15
0.15
0.15
W
1.25 0.10
1.6
0.15
2.5
0.15
2.5
0.15
0.15
3.2
H
0.55
0.55
0.55
0.55
0.55
0.10
0.10
0.15
0.15
0.15
0.3
0.3
0.3
0.3
0.3
c
0.2
0.2
0.2
0.15
0.15
0.4
0.5
0.5
0.6
0.6
d
0.2
0.25
0.25
0.2
0.2
*Unit weight/pc.
5mg
9mg
16mg
25mg
40mg
*Values for reference
•
Part Number Description
Example
Style
RPC
50
103
J
TE
Product Type
20
32
35
50
63
Size
Code Metric
2012
3216
3225
5025
6332
Inch
0805
1206
1210
2010
2512
Tolerance on Rated Resistance
J
±
5%
K
±10%
M
±20%
* Packaging & Standard Qty. (Min.)
B
Bulk (Loose Package)
1,000pcs. All Styles
RPC20
RPC32
TP Paper Tape
Rated Resistance
E24 Series
e.g. : 2R2=2.2 ohm
103=10k ohm
TE Embossed Tape
3-Digit
5,000pcs.
RPC35
4,000pcs. RPC50
RPC63
*Refer to Tape and Packaging information on pages 56 and 57.
12
Product specifications contained in this catalogue are subject to change at any time without notice. Please confirm specifications with your order.
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KAMAYA OHM
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE & ANTI SURGE
RPC
•
Ratings
Style
Size
Metric
(Inch)
2012
(0805)
3216
(1206)
3225
(1210)
5025
(2010)
6332
(2512)
Combinations of Rated Resistance Range and
Temperature Coefficient of Resistance
Rated Dissipation
at 70°C
Rated Resistance Temperature Coefficient
W
of Resistance 10
-6
/°C
Range
0.125
0.25
0.5
0.75
1.0
0.27
0.91
1
1M
1.1M 22M
200
100
200
J(
5%)
E24
200
500
55
155
K( 10%)
M( 20%)
Tolerance on
Rated Resistance
Limiting Element Preferred Number
Voltage
Series for
V
Resistors
150
Isolation
Voltage
V
Category Temperature
Range
°C
RPC20
RPC32
RPC35
RPC50
RPC63
Note1. Rated Voltage = (Rated Dissipation)×(Rated Resistance). (d.c. or a.c. r.m.s. Voltage)
Note2. Limiting Element Voltage can only be applied to resistors, when the resistance value is equal to or higher than the critical resistance value.
Note3. Critical Resistance Value is the resistance value at which the rated voltage is equal to the limiting element voltage.
•
Derating Curve
100
The derated values of dissipation for temperatures in ex-
cess of 70°C shall be indicated by the following Curve.
Percentage of the rated dissipation(%)
10,000
•
1Pulse Limiting Power Curve (e.g 100
1,000
value for reference)
RPC63
RPC50
RPC35
RPC32
RPC20
Pulse limiting power (w)
RMC1
RMC1/2
RMC1/4
RMC1/8
RMC1/10
Area of recommended operation
0
100
55
70
155
Ambient Temperature (°C)
•
Climatic Category
55/155/56
Lower Category Temperature
Upper Category Temperature
Duration of the Damp heat, Steady-Style Test
55°C
155°C
56 days
10
1
1
10
Pulse duration (ms)
100
1,000
•
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
See Ratings Table
JIS C 5201-1 : 1998
Requirements
* pulse limiting power curve is different from resistance value.
* Please contact Kamaya sales department for the details.
Test Methods
Clause 4.7
Clause 4.8
500Va.c.,60s
+20°C/−55°C/+20°C/+155°C/+20°C
No breakdown or flashover
R≥1G ohm
∆R≤±(1%+0.05
ohm)
No visible damage, legible marking
In accordance with Clause 4.17.4.5
∆R≤±(1%+0.05
ohm)
∆R≤±(1%+0.05
ohm) No visible damage
∆R≤±(5%+0.1
ohm) No visible damage
∆R≤±(5%+0.1
ohm) No visible damage, legible marking
∆R≤±(5%+0.1
ohm) No visible damage
∆R≤±(5%+0.1
ohm) No visible damage
No visible damage
∆R≤±(1%+0.05
ohm)
Clause 4.13 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.
Clause 4.17 235°C, 2s
Clause 4.18 After immersion into the flux, the immersion into solder
shall be carried out in Solder bath at 260°C for 5s.
Clause 4.19 Cycle :
−55°C/+155°C
5times
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 4.25.3 155°C, no-load, 1,000h.
Clause 4.32 5N, 10s
Clause 4.33 RPC20, 32, 35
RPC50, 63
Amount of bend : 3 mm
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.
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13
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