Note :
ELECTRICAL CHARACTERISTICS
STYLE
SQP200
SQP300
SQP500
SQP700
SQP10A
SQP15A
SQP20A
Power Rating
2W
3W
5W
7W
10W
15W
20W
Operating Temp. Range
-55ºC to +155ºC
Maximum Working Voltage
250V
350V
350V
500V
500V
500V
500V
Maximum Overload Voltage
500V
700V
700V
1000V
1000V
1000V
1000V
Dielectric Withstanding Voltage
500V
700V
700V
1000V
1000V
1000V
1000V
Value Range
± 5% (Wirewound)
0.15
Ω~100Ω
0.3
Ω~120Ω
0.3
Ω~180Ω
0.5
Ω~220Ω
1
Ω~270Ω
Value Range
± 5% (Metal Oxide Film)
110
Ω~10KΩ
130
Ω~22KΩ
200
Ω~33KΩ
240
Ω~10KΩ
300
Ω~10KΩ
Temperature Coefficient
± 300ppm/ºC
* 1. Standard resistance is as the above list, below or over this resistance on request.
* 2. Non-Inductive type up to 50
Ω only.
24
ENVIRONMENTAL CHARACTERISTICS
PERFORMANCE TEST
TEST METHOD
APPRAISE
Short Time Overload
JIS-C-5202 5.5
2.5 Times RCW V for 5 Seconds
± (2%+0.05Ω)
Dielectric Withstanding Voltage
JIS-C-5202 5.7
in V-Block for 60 Seconds
by Type
Temperature Coefficient of Resistance
JIS-C-5202 5.2
-55ºC to +155ºC
± 300ppm/ºC
Insulation Resistance
JIS-C-5202 5.6
in V-Block
>100M
Ω
Solderability
JIS-C-5202 6.5
235ºC for 5
± 0.5 Seconds
95% Min. Coverage
Resistance to Solvent
JIS-C-5202 6.9
Trichroethane for 1 Min. with Ultrasonic
No Deterioration of
Coatings and Markings
Terminal Strength
Direct Load for 10 Sec. in The Direction of The Terminal Leads
≥2.5kg (24.5N)
Pulse Overload
JIS-C-5202 5.8
4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off)
± (2%+0.05Ω)
Load Life in Humidity
JIS-C-5202 7.9
40
± 2ºC, 90~95% RH at RCW V for 1000 Hrs.
± (5%+0.05Ω)
(1.5 Hrs. on , 0.5 Hrs. off )
Load Life
JIS-C-5202 7.10
70ºC at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off)
± (5%+0.05Ω)
Temperature Cycling
JIS-C-5202 7.4
-55ºC ➞ Room Temp. ➞ +155ºC➞ Room Temp. for 5 Cycles
± (2%+0.05Ω)
Resistance to Soldering Heat
JIS-C-5202 6.4
350ºC
± 10ºC for 3± 0.5 Seconds
± (1%+0.05Ω)
* Rated Continuous Working Voltage (RCW V)=
Power Rating x Resistance Value
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