Chassis mount molded welded wirewound resistor industrial power VISHAY RH05025R00FE02 with thermal management
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Vishay Dale Wirewound Resistors, Industrial Power, Aluminum Housed, Chassis Mount
These industrial power wirewound resistors are designed for chassis mounting, leveraging the heat-sink effect for efficient thermal management. Featuring a molded construction for total environmental protection and complete welded construction, they offer excellent stability in operation with less than 1% change in resistance. Available in both standard (RH) and non-inductive (NH) styles, these resistors meet applicable requirements of MIL-PRF-18546 and are suitable for various industrial power applications.
Product Attributes
- Brand: Vishay Dale
- Construction: Molded, welded
- Certifications: Meets applicable requirements of MIL-PRF-18546
- Non-Inductive Option: Available (type NH) with Ayrton-Perry winding
- Mounting: Chassis mount for heat-sink effect
- Material Compliance: See www.vishay.com/doc?99912 for definitions
Technical Specifications
| Global Model | Historical Model | Power Rating (P25C) W | Resistance Range ( 0.05 %, 0.1 %) | Resistance Range ( 0.25 %) | Resistance Range ( 0.5 %) | Resistance Range ( 1 %, 3 %, 5 %) | Weight (typical) g | Temperature Coefficient ppm/C | Maximum Working Voltage V | Insulation Resistance | Solderability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RH005 | RH-5 | 7.5 | 0.5 to 6.75K | 0.1 to 8.6K | 0.05 to 8.6K | 0.02 to 24.5K | 3 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| NH005 | NH-5 | 7.5 | 0.5 to 2.32K | 0.1 to 3.27K | 0.05 to 3.27K | 0.05 to 12.75K | 3 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| RH010 | RH-10 | 12.5 | 0.5 to 12.7K | 0.1 to 16.69K | 0.05 to 16.69K | 0.01 to 47.1K | 5 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| NH010 | NH-10 | 12.5 | 0.5 to 4.45K | 0.1 to 5.54K | 0.05 to 5.54K | 0.05 to 23.5K | 5 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| RH025 | RH-25 | 25 | 0.5 to 25.7K | 0.1 to 32.99K | 0.05 to 32.99K | 0.01 to 95.2K | 12 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| NH025 | NH-25 | 25 | 0.5 to 9.09K | 0.1 to 12.8K | 0.05 to 12.8K | 0.05 to 47.6K | 12 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| RH050 | RH-50 | 50 | 0.5 to 73.4K | 0.1 to 96K | 0.05 to 96K | 0.01 to 273K | 28 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| NH050 | NH-50 | 50 | 0.5 to 26K | 0.1 to 36.7K | 0.05 to 36.7K | 0.05 to 136K | 28 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| RH100 | RH-100 | 100 | 0.5 to 90K | 0.1 to 90K | 0.05 to 90K | 0.05 to 90K | 353 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| NH100 | NH-100 | 100 | 0.5 to 37.5K | 0.1 to 37.5K | 0.05 to 37.5K | 0.05 to 37.5K | 353 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| RH250 | RH-250 | 250 | 0.5 to 116K | 0.1 to 116K | 0.05 to 116K | 0.05 to 116K | 637 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
| NH250 | NH-250 | 250 | 0.5 to 48.5K | 0.1 to 48.5K | 0.05 to 48.5K | 0.05 to 48.5K | 637 | 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) | (P x R)1/2 | 10 000 M minimum dry, 1000 M minimum after moisture test | Meets requirements of ANSI J-STD-002 |
Material Specifications
- Element: Copper-nickel alloy or nickel-chrome alloy (depending on resistance value)
- Core: Ceramic, steatite or alumina (depending on physical size)
- Encapsulant: Silicone molded construction
- Housing: Aluminum with hard anodic coating
- End Caps: Stainless steel
- Standard Terminals: Tin/lead (60/40 Sn/Pb w/Nickel underplate) or lead-free (Ni/Pd/Au) on copper clad steel core terminal for RH005-RH050. Threaded stainless steel for RH100 and RH250.
Operating Temperature Range
-55 C to +250 C
Part Numbering Information
Global Part Number Example: RH0054R125FC02
Historical Part Number Example: RH-5 4.125 1 % C02
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina