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NSQM7W-47K-J

更新时间: 2024-11-21 06:00:47
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描述
POWER RESISTORS (M)SQ(H, M, P, T, U, Z) Series: Cement Box

NSQM7W-47K-J 数据手册

  
RoHS  
POWER RESISTORS  
ü
(M)SQ(H, M, P, T, U, Z) Series: Cement Box  
INTRODUCTION  
CHARACTERISTICS  
Cement-Box type resistors offer a choice of resistive  
elements inside a white flameproof cement box. In  
addition to being flameproof, these resistors are also  
non-corrosive and humidity proof. The available  
resistive elements are:  
Test Items  
Wirewound  
Resistance  
Temp. Coeff.  
Spec.  
Typical  
Condition  
JIS.C.5202.2.5.2  
<1¿= 300ppm  
¿
>1 = 200ppm  
Metal Oxide  
Resistance  
Temp. Coeff.  
Typical  
°
°
-55 C ~ +200 C  
°
+200ppm/ C  
SQ  
- Standard wire wound (all welded construction)  
- Metal oxide core  
MSQ  
°
°
40 C 95 @ RH  
Moisture Load  
Life Cycle Test  
+3%  
(low inductance, high resistance)  
- Non-Inductively wound  
1,000hrs  
NSQ  
Standard  
Tolerance  
°
-25 C  
J = +5%, K = +10%  
(Ayrton-Perry Method, all welded construction)  
- Fiber Glass Core  
GSQ  
500V  
750V  
2W, 3W, 5W, 7W  
10W  
Maximum  
Working Voltage*  
PART NUMBER EXAMPLE  
MSQM 5W - 47K - J  
1000V  
15W, 20W, 25W  
1000V, 1 min  
Dielectric  
Insulation  
Resistance  
+2% + 0.05  
2
>10 M¿  
500Vdc, 1 min  
TEMPERATURE RISE  
DERATING CURVE  
25 C  
70 C  
155 C  
2~ 10W  
275 C  
100  
80  
60  
40  
20  
0
Short Term  
Overload  
Load Life  
250  
200  
150  
100  
50  
+(2% + 0.05  
)
1000V, 1 min  
¿
20W  
15W  
10W  
7W  
°
70 C for 1000 hours  
+(5% + 0.05¿)  
+5% + 0.05¿  
15& 20W  
5W  
°
40 C, 90% RH,  
Humidity  
2& 3W  
1000 hours  
°
230 C, 5 sec.  
Solderability  
Resistance to  
Solder Heat  
95% coverage min.  
-50  
0
50  
100  
150  
200  
250  
300  
0
Ambient Temperature ( C)  
0
20 40  
60 80 100 120  
Load Factor (%)  
°
260 C, 10 sec.  
+(2% + 0.05  
)
¿
SPECIFICATIONS  
*Maximum Voltage per value to be determined by Ohms Law but not to exceed noted voltage.  
Resistance Range  
SQ_ MSQ_  
Series  
SQP  
d
P (SQH Series)  
W
6±1  
H
L
Dd  
0.6±0.05  
H
SQP1W  
6±1  
14±1  
0.01 - 75 1.0 - 33K  
SQP2W  
SQP3W  
SQP5W  
SQP7W  
SQP10W  
SQP15W  
SQP20W  
SQP25W  
7±1  
7±1  
8±1  
18±1.5 0.65±0.05  
22±1.5 0.8±0.05  
22±1.5 0.8±0.05  
35±1.5 0.8±0.05  
48±1.5 0.8±0.05  
48±1.5 0.8±0.05  
60±1.5 0.8±0.05  
60±1.5 0.8±0.05  
0.01- 100 1.0- 33K  
0.01- 300 1.0- 100K  
0.01- 300 1.0- 100K  
0.1- 600 1.0- 100K  
0.1- 1.2K 1.0- 100K  
0.5- 1.5K  
L
W
35±3  
8±1  
SQT  
10±1  
10±1  
10±1  
12.5±1  
14±1  
14±1  
W
9±1  
5±1  
10±1  
10±1  
L
35±3  
0.8±0.05  
9±1  
H
SQM  
9±1  
t
T
W
W
11.5±1  
13.5±1  
13.5±1  
H
0.5- 1.5K  
0.5- 1.5K  
H
L
T
SQ_  
MSQ_  
SQT5W  
SQT7W  
SQT10W  
10±1  
10±1  
10±1  
W
9±1  
22±1.5  
35±1.5  
48±1.5  
T
1.5±0.5  
0.1- 600 1.0- 100K  
0.1- 1.2K 1.0- 100K  
0.5- 1.5K  
4.0  
min  
9±1  
3.0±0.5  
9±1  
3.0±0.5  
SQZ  
P1  
0.8±0.05  
P±1  
P
SQ_  
MSQ_  
H
P
5
P2  
SQM2W  
11± 1  
11± 1  
13±1  
13±1  
13±1  
16±1  
16±1  
W
20.5±1.5  
20.5±1.5  
25±1.5  
39±1.5  
51±1.5  
35±1.5  
35±1.5  
H
7±1  
0.01-100 1.0 -33K  
0.01-100 1.0- 33K  
0.01-300 1.0- 100K  
0.1- 500 1.0- 100K  
0.1- 600 1.0- 75K  
0.1- 360 1.0- 100K  
0.1- 600  
4.5  
0.4  
SQM3W  
7±1  
5
H1  
SQM5W  
9±1  
5
SQM7W  
9±1  
5
H
SQM10W  
SQMX10W  
SQMX12.5W  
9±1  
5
L
12±1  
12±1  
L
7.5  
7.5  
P
W
SQH  
10.5  
±0.05  
SQ_  
MSQ_  
H1  
10.5±1  
P1  
4.5~7.5  
7±1  
P2  
W
1.6±0.2  
1.6±0.2  
1.6±0.2  
SQZ5W  
SQZ7W  
SQZ10W  
SQZ15W  
SQZ20W  
SQZ25W  
SQH  
10±1  
10±1  
10±1  
12±1  
12±1  
12±1  
10±1  
10±1  
12±1  
12±1  
12±1  
12±1  
27±1.5  
35±1.5  
48±1.5  
48±1.5  
62±1.5  
62±1.5  
15±1  
0.01- 300 1.0- 50K  
0.1- 600 1.0- 50K  
0.1- 600 1.0- 50K  
0.1- 1K  
L
4±0.5  
P
20±1 10.5±1  
7±1  
32±1 10.5±1  
10.5  
±0.05  
10±1 3±0.2  
10±1 3±0.2  
3±0.2  
H
32±1  
42±1  
42±1  
15±1  
15±1  
15±1  
5
0.1- 1K  
Termination  
±3  
10±1  
0.1- 1K  
SQU  
5W to 10W specifications are the same as SQP5W to 10W  
6.4  
T
1.65f  
6.2  
P
2.4f  
SQ_  
MSQ_  
W
H
L
P
H1  
T
Diagram  
±0.1  
±0.1  
SQU10W  
SQU15W  
SQU20W  
SQU30W  
SQU40W  
10 ±1  
9 ±1  
48±1  
48±1  
63±1  
75±1  
90±1  
35±1  
32±1  
44±1  
55±1  
70±1  
18±1 0.4  
21±1 0.4  
21±1 0.4  
32±1 0.8  
32±1 0.8  
A
A
A
B
B
0.1-270 271-50K  
1-470 471-150K  
1-560 561-150K  
1-820 821-150K  
1-1K 1.1K-150K  
12.5 ±1 11.5±1  
12.5 ±1 13.5 ±1  
19 ±1 19 ±1  
19 ±1 19 ±1  
H1  
H1  
H
H
W
W
Diagram B  
L
Diagram A  
C2DC01  
REV 2009.1.6  
RFE International Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com  

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