Glazed Porcelain Tube Wirewound High Power Resistor

• Customization: Available
• Resistance: Variable Resistor
• Function for Resistance: Protective Resistor, Load Resistor
• Model NO.: RX20 Series
• Installation: DIP Resistor
• Material: Wire-wound Resistor
• Packaging: Surface Mount
• Type: Trimming Potentiometer
• Quantity: Single Connection
• Shape: Tubular
• Resistance change scale: Linear Scale
• Application: Lamps and Lanterns
• Brand: Power Electric
• Certificate: ISO9000
• Transport Package: Carton Packing
• Specification: Multiple sizes
• Trademark: Anhui Power Electric
• Origin: Bengbu, Anhui
• HS Code: 8533900000
• Production Capacity: 50000PCS/Year

Product Description

 

            
 

Outline(mm)       


                                                 

 

 

Mounting Bracket Structure

HT

PI





VT

 

 

/ Surface temperature rise related to power dissipation /




/ Overload with forced air cooling /




/ Technical Features /
 

Test Item	Specifications	Test Methods
Short time overload	ΔR≤±(1%R+0.05Ω)	10PR,5S
Leaching	ΔR≤±(1%R+0.05Ω)	375ºC±10ºC,3.5±0.5s
Endurance	ΔR≤±(5%R+0.1Ω)	P15ºC-35ºC.PR.1000h
Vibration	ΔR≤±(1%R+0.1Ω)	10HZ-50HZ-10HZ,2h
Surface temperature rise	≤450ºC	PR

 

/ Demensions(mm) /

 

Model	Dimensions(mm)
	L	D	D	H	K	b	t	d1
RX20-2.5	26	13	4	27	6+2	3.5	4.5	2
RX20-8	34	14	5.5	28.5	6+2	.3.5	4.5	2
RX20-10	41	14	5.5	28.5	6+2	3.5	4.5	2
RX20-16	45	17	8	32	6+2	3.5	4.5	2
RX20-20	51	17	18	32	6+2	3.5	4.5	2
RX20-25	51	21	12	35	6+2	3.5	4.5	2
RX20-30	71	21	12	35	6+2	3.5	4.5	2
RX20-40	87	21	12	35	6+2	3.5	4.5	2
RX20-50	91	29	20	43	7+2	4.5	6	3.2
RX20-75	140	29	20	43	7+2	4.5	6	3.2
RX20-100	170	29	20	43	7+2	4.5	6	3.2
RX20-150	216	29	20	43	7+2	4.5	6	3.2
RX20-200	267	29	20	43	7+2	6	10	5
RX20-300	267	34	20	49	7+2	6	10	5

 

/ Type and Standard Resistance /
 

Model	Power Rating P25ºC	Resistance Range(Ω)			TCR	Operating Temp Range
	W	RX20T	RX20	Precision	PPM/ºC	ºC
RX20-2.5	2.5		5.1-430	±5%,±10%	±250	-55-+450
RX20-8	8		5.1-3.3K
RX20-10	10	5.1-100	5.1-10K
RX20-16	16	5.1-150	5.1-15K
RX20-20	20	5.1-200	20-20K
RX20-25	25	10-300	10-24K
RX20-30	30	10-500	10-30K
RX20-40	40	20-600	20-51K
RX20-50	50	20-1K	20-51K
RX20-75	75	20-1.5K	24-56K
RX20-100	100	24-2K	24-62K
RX20-150	150	27-3K	27-100K
RX20-200	200	27-5K	27-110K
RX20-300	300	30-6K	30-120K