YAGEO CORPORATION
LEADED RESISTORS
Cement Resistors
AXIAL LEAD TYPE
Standard Type[SQP Series], Non-Inductive Type[NSP Series]
FEATURES
Exceptionally Small and Sturdy; Mechanically Safe. Excellent Electrical Characteristics
Resistance Tolerance:
±
5%
Applicable Specifications: EIA RS-344 and EIA RC-649
DERATING CURVE
INTRODUCTION
• The materials used and the construction
techniques ensure excellent flame resistance,
arc resistance and moisture resistances as
well as self-extinguishing capabilities. They
will withstand the most rigorous loading test
• As resistors in radio and television receivers,
the hazardous conditions of smoking and
redheat can be completely prevented by the
proper choice of power resistors
Temperature Rise (ºC)
250
200
150
100
50
0
0
20
40
60
80
100
120
20W
15W
10W
7W
5W
3W
2W
Rated Load (%)
100
80
60
40
25 40 70
155
2W
275
3W-5W
7W-10W
15W-20W
20
0
-50
0
50
100 150
200 250 300
Ambient Temperature (ºC)
TEMPERATURE RISE
Rated Load (%)
DIMENSIONS
STYLE
SQP200
38±3.
Unit : mm
L
18± 1.0
22± 1.5
22± 1.5
35± 1.5
48± 1.5
48± 1.5
60± 2.0
W
6.5± 1.0
8.0± 1.0
9.5± 1.0
9.5± 1.0
9.5± 1.0
12.5± 1.5
12.5± 1.5
H
6.5± 1.0
8.0± 1.0
9.0± 1.0
9.0± 1.0
9.0± 1.0
12.5± 1.5
12.5± 1.5
ød
0.8± 0.05
0.8± 0.05
0.8± 0.05
0.8± 0.05
0.8± 0.05
1.0± 0.05
1.0± 0.05
L
38±3.
W
H
SQP300
SQP500
ød
SQP700
SQP10A
SQP15A
SQP20A
24
Note :
ELECTRICAL CHARACTERISTICS
STYLE
Power Rating
Operating Temp. Range
Maximum Working Voltage
Maximum Overload Voltage
Dielectric Withstanding Voltage
Value Range
±
5% (Wirewound)
Value Range
±
5% (Metal Oxide Film)
Temperature Coefficient
SQP200
2W
SQP300
3W
SQP500
5W
SQP700
7W
SQP10A
10W
SQP15A
15W
SQP20A
20W
-55ºC to +155ºC
250V
500V
500V
0.15Ω~100Ω
110Ω~10KΩ
±
300ppm/ºC
350V
700V
700V
0.3Ω~120Ω
130Ω~22KΩ
350V
700V
700V
0.3Ω~180Ω
200Ω~33KΩ
500V
1000V
1000V
0.5Ω~220Ω
240Ω~10KΩ
500V
1000V
1000V
1Ω~270Ω
300Ω~10KΩ
500V
1000V
1000V
500V
1000V
1000V
* 1. Standard resistance is as the above list, below or over this resistance on request.
* 2. Non-Inductive type up to 50Ω only.
ENVIRONMENTAL CHARACTERISTICS
PERFORMANCE TEST
Short Time Overload
Dielectric Withstanding Voltage
Temperature Coefficient of Resistance
Insulation Resistance
Solderability
Resistance to Solvent
Terminal Strength
Pulse Overload
Load Life in Humidity
Load Life
Temperature Cycling
Resistance to Soldering Heat
TEST METHOD
JIS-C-5202 5.5
JIS-C-5202 5.7
JIS-C-5202 5.2
JIS-C-5202 5.6
JIS-C-5202 6.5
JIS-C-5202 6.9
2.5 Times RCW V for 5 Seconds
in V-Block for 60 Seconds
-55ºC to +155ºC
in V-Block
235ºC for 5± 0.5 Seconds
Trichroethane for 1 Min. with Ultrasonic
APPRAISE
±
(2%+0.05Ω)
by Type
±
300ppm/ºC
>100MΩ
95% Min. Coverage
No Deterioration of
Coatings and Markings
≥2.5kg
(24.5N)
±
(2%+0.05Ω)
±
(5%+0.05Ω)
±
(5%+0.05Ω)
±
(2%+0.05Ω)
±
(1%+0.05Ω)
Direct Load for 10 Sec. in The Direction of The Terminal Leads
JIS-C-5202 5.8
JIS-C-5202 7.9
JIS-C-5202 7.10
JIS-C-5202 7.4
JIS-C-5202 6.4
4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off)
40± 2ºC, 90~95% RH at RCW V for 1000 Hrs.
(1.5 Hrs. on , 0.5 Hrs. off )
70ºC at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off)
-55ºC
➞
Room Temp.
➞
+155ºC
➞
Room Temp. for 5 Cycles
350ºC± 10ºC for 3± 0.5 Seconds
* Rated Continuous Working Voltage (RCW V)= Power Rating x Resistance Value
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