cement resistor

Cement Resistor

FEATURES :
Stable long life.
Low inductance.
Can be produce according to customer's request.
Compact type with safety design of non-flammability and insulation.

CHARACTERISTICS　：

ITEM	SPEC	REMARKS
Load life under high temperature	±5%	Rated voltage at 70℃ for 1,000 hours
Load life under high humidity	±3%	56 days；400C；90 to 95% RH
Temp. coeff. of resistance	R≦1W：±600ppm/℃ R>1W： ±350ppm/℃	Room temp. + 100℃
Short time overload	±2%	10 times the rated power for 5 seconds
Temperature cycling	±1%	5 cycles for -55 ~ +155℃
Immersion in solder	±1%	350℃ for 3 seconds
Insulation resistance	>100MΩ	500V (DC)；1 minute

DERATING CURVE

SQZ TYPE

ZxxS

(Single Prone)

ZxxD

(Double Prone)

SQZ TYPE RATING、 DIMENSIONS　

Structure	Power Rating (W)	Resistance Range Ω	Maximum Working Voltage	Maximum Overload Voltage	Dielectric Withstanding Voltage	Dimension (mm)
						W	L	H1	H2	P
Wire Wound	3W	0.1～100Ω			1000V	10±1	25±1.5	10±1	10.5±1 　 or 　 15±1	9.5±1.5
Metal Oxide		101Ω～39KΩ	350	1000
Wire Wound	5W	0.1～100Ω			1000V	10±1	28±1.5	10±1		15±1.5
Metal Oxide		101Ω～50KΩ	350	1000
Wire Wound	7W	0.1～100Ω			1000V	10±1	36±1.5	10±1		20±1.5
Metal Oxide		101Ω～100KΩ	500	1500
Wire Wound	10W	0.1～100Ω			1000V	10±1	48±1.5	10±1		32±1.5
Metal Oxide		101Ω～100KΩ	750	1500
Wire Wound	15W	0.1～100Ω			1000V	12.5±1	48±1.5	12±1		32±1.5
Metal Oxide		101Ω～100KΩ	1000	1500
Wire Wound	20~25W	0.1～100Ω			1000V	15±1	60±1.5	13±1		42±1.5
Metal Oxide		101Ω～100KΩ	1000	1500

SQP TYPE：


Structure	Power Rating (W)	Resistance Range Ω	Maximum Working Voltage	Dimension (mm)
				W	H	L	dφ	ι
Wire Wound	2	0.1～100	150V	7 ±1.0	7 ±1.0	18 ±1.5	0.8 ±0.05	23 ±3
Metal Oxide		101～39K
Wire Wound	3	0.1～100	350V	8 ±1.0	8 ±1.0	22 ±1.5	0.8 ±0.05	35 ±3
Metal Oxide		101～39K
Wire Wound	5	0.1～100	350V	10 ±1.0	9 ±1.0	22 ±1.5	0.8 ±0.05	35 ±3
Metal Oxide		101～50K
Wire Wound	7	0.1～100	500V	10 ±1.0	9 ±1.0	35 ±1.5	0.8 ±0.05	35 ±3
Metal Oxide		101～100K
Wire Wound	10	0.1～100	750V	10 ±1.0	9 ±1.0	48 ±1.5	0.8 ±0.05	35 ±3
Metal Oxide		101～100K
Wire Wound	15	0.1～100	1000V	12.5 ±1.0	11.5 ±1.0	48 ±1.5	0.8 ±0.05	35 ±3
Metal Oxide		101～100K
Wire Wound	20 ~ 25	0.1～100	1000V	14 ±1.0	13.5 ±1.0	60 ±1.5	0.8 ±0.05	35 ±3
Metal Oxide		101～100K

SQM TYPE：


Structure	Power Rating (W)	Resistance Range Ω	Maximum Working Voltage	Dimension (mm)
				P	W	H	h	S
Wire Wound	2	0.1～100	150V		11 ±1.0	20 ±1.5	3.5±1.0	7 ±1.0
Metal Oxide		101～39K
Wire Wound	3	0.1～100	350V		12 ±1.0	25 ±1.5	3.5±1.0	8 ±1.0
Metal Oxide		101～39K
Wire Wound	5	0.1～100	350V		13 ±1.0	25 ±1.5	3.5±1.0	9 ±1.0
Metal Oxide		101～50K
Wire Wound	7	0.1～100	500V		13 ±1.0	39 ±1.5	3.5±1.0	9 ±1.0
Metal Oxide		101～100K
Wire Wound	10	0.1～100	750V		13 ±1.0	51 ±1.5	3.5±1.0	9 ±1.0
Metal Oxide		101～100K
Wire Wound	10S	0.1～100	750V		16 ±1.0	35 ±1.5	3.5±1.0	12 ±1.0
Metal Oxide		101～100K

SQT TYPE：


Structure	Power Rating (W)	Resistance Range Ω	Maximum Working Voltage	Dimension (mm)
				L	W	H	ι	t
Wire Wound	5	0.1～100	350V	22±1.5	10±1.0	9±1.0	35±3.0	1.5±0.5
Metal Oxide		101～50K
Wire Wound	7	0.1～100	500V	35±1.5	10±1.0	9±1.0	35±3.0	3.0±0.5
Metal Oxide		101～100K
Wire Wound	10	0.1～100	750V	48±1.5	10±1.0	9±1.0	35±3.0	3.0±0.5
Metal Oxide		101～100K

SQS TYPE：

.
Structure	Power Rating (W)	Resistance Range Ω	Maximum Working Voltage	Dimension (mm)
				L	H	H1	K	h
Wire Wound	7	0.1～100	500V	46±1.5	28±0.5	7.0±0.5	6.5±0.5	4.0±0.3
Metal Oxide		101～100K
Wire Wound	10	0.1～100	750V	60±1.5	28±0.5	7.0±0.5	20±0.5	4.0±0.3
Metal Oxide		101～100K

SQH TYPE：


Rated Power	Dimension (mm)
Rated Power	W	H	L	P	H1	D	P1	P2
10W	10.0±1	10.0±1	48.0±1.5	32.0±1	21.0±1	5.0±0.5	2.5±0.2	1.7±0.2
15W	12.5±1	11.5±1	48.0±1.5	32.0±1	21.0±1	5.0±0.5	2.5±0.2	1.7±0.2
20W	14.5±1	13.5±1	60.0±1.5	42.0±1	24.0±1	6.0±0.5	3.0±0.2	2.5±0.2
30W	19.0±1	19.0±1	75.0±1.5	55.0±1	31.0±1	7.5±0.5	------	------
40W	19.0±1	19.0±1	90.0±1.5	67.0±1	31.0±1	7.5±0.5	------	------

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