Power Resistor 250 Watt & 47 Ohm 10%

Product Description

 

Product Description

The resistor is installed on the radiator with 2 M4 screws, and the installation torque is less than or equal to 1.3N.m (to ensure the use of power and excellent heat dissipation);The contact surface must be cleaned;

Thick-film technology:is used to produce electronic devices such as resistor card, surface mount devices, hybrid integrated circuits and sensors by silk Screen printing technology and following process drying/curing, firing, and laser trimming of resistors.

 

 

FEATURES:

1.Non-inductive design, wide resistance range
 

2.High power (when the center temperature of the bottom plate<=85°, the power is 250W)

 

3.High voltage resistance 6KV

4.The maximum torque of M4 screws installed at the lead end is 2Nm

5.The maximum torque of the heat sink installation M6 screw is 3Nm

 

6.Inductance<80nH

Type	RHP250
Power rating(25ºC)	250W
Thermal resistance	2.5ºC/W
Resistance value range	1Ω-10Ω
Tolerance	±0.5%;±1%;±5%
TCR	±100ppm/ºC;±250ppm/ºC
MAX. Working voltage	5KV
Dielectric Strength	1,500VAC
Temperature range	-55ºC-155ºC
Climatic category	55/125/56

* Special specifications can be supplied in consultation with customers.

* The condition of the above power is needed to mount aheatsink if they has no heatsinks.

  

Company Profile

Based on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics,thick film resistor, ozone generator, metal fiber felt and polyester fiber cotton products.we have been offering our products and services to our clients from more than 108 countries or regions. 
Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE,MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.
We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation. We have custom-made new products and promoted the specifications for more than1000 clients, and we have gotten good reputation from our clients.

 

Certification Patents Honors

Our Honor:

Our Patent:

Our Certification:

Our Service

 

1. High-quality products	2. Optimal price	3.SafeTransportation
4. Sample service	5. Customized size	6. Compensate for broken goods
7. Safe package	8. Transportation safety	9. Low procurement risk

 

 

Packaging & Shipping

Packaging:

1. Inner: 1piece / Bubble paper. 2. Outer: Shipping Carton / According to customers' requirement.

Shipment:

1. By Air (China Post Air Mail, ePacket, DHL, UPS, TNT, FEDEX)
2. By Sea (From Qingdao,Shanghai)
3. Terms of Delivery: FOB Qiangdao,Shanghai etc.
4. Both air and sea shippment is available, it's depend on your request.

Deliver Time:
1. Sample order: 3-7 days after receipt of payment.
2. Bulk order: 7-15 days after receipt of payment

Payment:
1. T/T (Bank Transfer).
2. Western Union.
3. Sample order: 100% payment before shipment.

 

FAQ

1:What products and service can you offer us?
Answer: With the development more than 20 years, now we have 6 business division and we are supplying Quartz Glass (Tube, Rod,Plate and customized parts), optical glass and cuvette, and also various precise ceramics, porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator and porous metal fiber felt and polyester fiber cotton products. For all the products, we can design and customize according to the clients' demand. 

2: Before mass order, can you offer samples? How will you charge for them?
Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost. 

3: What test report or certificate can you offer? What achievements have you made in research and development?
Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises. 

4: Do you have any agent in our area? Can you export your products directly?
Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 108 countries and regions, and our clients can contact us and purchase our products or service directly. 

5: If the quality can not meet the requirement or any loss during the freight, how should we do? 
Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.

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