Vitreous Enamel Power Wire-Wound Resistor (RXES Series)

• Resistance: Variable Resistor
• Function for Resistance: Protective Resistor, Load Resistor
• Installation: DIP Resistor
• Material: Wire-wound Resistor
• Packaging: Surface Mount
• Shape: Tubular
• Model NO.: RXES Series
• Resistance change scale: Linear Scale
• Application: Electrical Equipment
• Transport Package: Carton Packing
• Origin: Bengbu, Anhui
• HS Code: 8533900000
• Production Capacity: 50000PCS/Year

Product Description

Vitreous Enamel Power wire-wound resistor (RXES Series)


 

             


 

 Product Characteristics and Application     
                                                
1.Wide range of resistance and power.

2.Good temperature feature and high reliablity.

3.Option for non-inductive (NI) and adjustable resistance.

4.Optional installation accessories, also can be assembled into components.

5.Can be customer-designed.

6.Applied in power supply and electrical equipment.


Outline(mm)       

 

                                                 

A

B

FE

SS

SV

 

 

 

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	P	D	I	B	f	H
	±2	±2	±1.5	±1	±0.2	±0.2	±2
RXES-10	34	27	10	305	5	2.7	29
RXES-15	45	37	12	4.5	5	3.2	30
RXES-20	55	45	12	4.5	5	6.2	30
RXES-25	64	55	15	7	5	3.2	32
RXES-50	165	80	18	9	6	3.2	36
RXES-50L	102	90	16	8.2	6	3.2	35
RXES-60	100	90	22	9	8	4.2	43
RXES-90	127	109	25	18	10	4.3	48
RXES-100	138	120	25	18	10	4.3	48
RXES-110	165	147	22	9	8	4.2	43
RXES-160	168	150	25	18	10	4.3	48
RXES-170	165	146	32	18	10	4.3	55
RXES-220	265	247	22	9	8	4.2	43
RXES-240	220	201	32	18	10	4.3	55
RXES-260	250	230	32	18	10	4.3	55
RXES-280	265	246	32	18	10	4.3	55
RXES-500	363	340	43	30	15	5.5	72
RXES-700	373	350	51	30	15	5.5	82

 

 

Technical Specifications
 

Model	Power Rating P25ºC	Resistance Range(Ω)	TC	Limiting Element Voltage	Surface Temperature Limit
	W	±5%	PPM/ºC	V	ºC
RXES-10	10	1-10K	±250	350	450ºC Max
RXES-15	15	2.2-22K		500
RXES-20	20	2.2-27K		600
RXES-25	25	2.2-47K		750
RXES-50	50	2.2-56K		1000
RXES-50L	50	2.2-56K		1200
RXES-60	60	3.3-68K		1200
RXES-90	90	3.3-68K		1600
RXES-100	100	3.3-100K		1800
RXES-110	110	3.3-100K		2000
RXES-160	160	3.3-100K		2000
RXES-170	170	3.3-100K		2000
RXES-220	220	3.3-150K		4000
RXES-240	240	3.3-150K		3000
RXES-260	260	3.3-150K		3500
RXES-280	280	3.3-150K		4000
RXES-500	500	5.6-100K		6000
RXES-700	700	5.6-100K		6000