5W-25W Wire Wound Ceramic Resistor Radial Terminals Super heat dissipation

Price Negotiable

Price: US$0.06-US$0.35

MOQ: 5,000PCS

Delivery Time: 7-10 working days

Brand: JDC

Product Description

Ceramic wirewound resistor, Radial Terminals

Features:

Small dimension, excellent stability in high temperature, resistant to humidity and shock.
Completely insulated character suitable for printed circuit board.
Precision resistance values with longer life.
In high resistance values,the winding cores will be replaced by power film cores.
Super heat dissipation;small linear temperature coefficient.
Instant overload capability; low noise figures and low annual shift on resistance values.

Dimensions:

Type	Dimension (mm)										Resistance Range (Ω)
SQZ	L±1.5	W±1	H±1	P±1.5	P1	P2	P3	P4	H1±1	H2±1	Wirewound	Metal Oxide
5W	25(28)	10	10	9.5(15)	4.2	2	5	1.5	25	10.5	0.1-100	101-50K
7W	36	10	10	20	4.2	2	5	1.5	25	10.5	0.1-150	151-50K
10W	48	10	10	32	4.2	2	5	1.5	25	10.5	0.1-470	471-50K
15W	48	12.5	12	32	4.2	2	5	1.5	26	10.5	0.1-1K	1K-150K
20.25W	60	15	13	42	7	6	10	2.7	36	15.0	0.1-1K	1K-150K

Description:

SQZ Cement wirewound resistors feature a resistance range from 0.1Ω to 1KΩ, while SQP Cement Film Resistor have a resistance range of 151Ω to 150KΩ.

It has ideal specifications for high volume and high-temperature applications. Frequently used in power supplies, motor controllers, and automotive applications, these products can be custom tailored to individual needs.

Standard tolerances for both devices are to ±5%, ±2% and ±1% are customizable, with TCRs ≤300ppm.

Electrical Performance:

TEST ITEMS	CONDITION	SPEC.
Resistance Temp Coeff.	-30°C~ 200°C	±300ppm / °C
Short Time Over Load	2.5 times of rated wattage for 5 sec.	±2 %
Rated Load	Rated wattage for 30 min.	±1 %
Voltage Withstanding	800 v AC 1 min.	no charge
Temp. Cycle	-30°C~ 85°Cfor 5 cycles	±1 %
Load Life	70°Con-off cycle 1000hrs.	±5 %
Moisture-proof Load Life	40°C95% RH on-off cycle 500 hrs.	±5 %
Incombustibility	16 times of rated wattage for 5 min.	not flammed