電阻
電容
電感
連接器
連接線
RF 連接器、連接線、天線
英文版
電阻型錄 > 陶殼水泥線繞 > SQT 系列
SQT 系列
SQT Series Cement Wire Wound Resistors

DIMENSIONS (mm) :

STYLE DIMENSIONS (mm) RESISTANCE
RANGE ( Ω )
SQT W ±1 H ±1 L ±1.5 t ±0.5
5W 10 9 22 1.5 0.1~50K
7W 10 9 35 3.0 0.1~50K
10W 10 9 48 3.0 0.1~50K

ELECTRICAL CHARACTERISTICS:

Style Power Rating 70 o C SQT-5W SQT-7W SQT-10W
Operating Temp. Range -55 o C ~ +155 o C
Max. Working Voltage 350V 500V 500V
Max. Overload Voltage 700V 1000V 1000V
Dielectric Withstanding Voltage (AC) 700V 1000V 1000V
Value Range ±5% (Ceramic core) 0.1 ~100 Ω 0.5 ~220 Ω 1 ~270 Ω
Value Range ±5% (Metal Oxide Film) 0 Ω ~100K 240 Ω ~10K 300 Ω ~10K
Temp. Coefficient ±300ppm/ o C
* a. Standard resistance is as the above list, below or over this resistance is on request.
b. Value for Non-Inductive type up to 50 Ω only.
ENVIRONMENTAL CHARACTERISTICS :
PERFORMANCE TEST TEST METHOD APPRAISE
Short Time Overload JIS-C-5202 5.5 : 2.5 times RCWV for 5 seconds ±(2%+0.05 Ω)
Dielectric Withstanding V. JIS-C-5202 5.7 : in V-Block for 60 seconds By Type
Temperature Coefficient JIS-C-5202 5.2 : -55 o C ~+155 o C MAX. 300ppm/ o C
Insulation Resistance JIS-C-5202 5.6 : in V-Block ± 1000 M Ω
Solderability JIS-C-5202 6.5 : 235 o C for 5 ±0.5 seconds 95% min. coverage
Resistance to Solvent JIS-C-5202 6.9 : Trichroethance for 1 min. with ultrasonic no deterioration
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 time RCWV 10000 cycles(1 sec.on, 25 sec.off) ±(2%+0.05 Ω)
Load Life in Humidity JIS-C-5202 7.9 : 40 ±2 o C, 90~95% RH at RCWV for 1000 hrs
(1.5hrs. on, 0.5 hrs. off)
±(5%+0.05 Ω)
Load Life JIS-C-5202 7.10 : 70 o C at RCWV for 1000hrs (1.5hrs.on, 0.5hrs.off) ±(5%+0.05 Ω)
Temperature Cycling JIS-C-5202 7.4 : 65 o C~room temp.~150 o C~room temp for 5 cycle ±(2%+0.05 Ω)
Soldering Heat JIS-C-5202 6.4 : 350 ±10 o C for 3 ±0.5 seconds ±(1%+0.05 Ω)
宇德國際股份有限公司
台灣省新北市深坑區北深路三段151號6樓
電話:886-2-26641909 傳真:886-2-26640242 wildex@wildexco.comwildex@ms26.hinet.net