Non-Inductive Vitreous Enamel Wire Wound Power Resistor

• Resistance: Variable Resistor
• Function for Resistance: Protective Resistor, Load Resistor
• Installation: DIP Resistor
• Material: Wire-wound Resistor
• Packaging: Surface Mount
• Type: Trimming Potentiometer
• Model NO.: RX20 Series
• Quantity: Single Connection
• Shape: Tubular
• Resistance change scale: Linear Scale
• Application: Lamps and Lanterns
• Brand: Power Electric
• 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