non combustible resin coated wire wound resistor TyoHM KNP1WS10RJH2FuseB3 for in IT equipment and appliances
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
This specification outlines the requirements for non-combustible resin-coated wire-wound resistors designed for use in home appliances, computers, and information technology equipment. These resistors feature a durable, non-combustible resin coating capable of withstanding high temperatures and offer reliable performance across a wide operating temperature range.
Product Attributes
- Brand/Series: KNP
- Coating Material: Non-combustible resin (withstands 800) or silicone resin
- Coating Color: Light green
- Certifications: RoHS compliant
- Construction: Non-alkaline heat-resistant ceramic core, tinned soft copper wire/oxygen-free copper wire/tinned terminals, surface color coding for resistance and tolerance.
Technical Specifications
| Type | Rated Power | Resistance Range | Tolerance | Rated Voltage (Max) | Outer Dimensions (mm) D1 x H3 x L1 | Terminal Diameter (mm) d0.1 | Operating Temperature Range (C) | Tensile Strength (kg) | Terminal Torsion Strength | Temperature Coefficient | Dielectric Withstanding Voltage (V) |
| 1WS | 1W | 0.1 ~ 200 | F=1%; G=2%; J=5%; K=10% | 250V | 2.6 x 28 x 6.8 | 0.65 | -55200 | 1kg / 10s | No breakage/loosening | 300ppm/ (500ppm/ for 1) | 250 |
| 2WS | 2W | 0.1 ~ 300 | F=1%; G=2%; J=5%; K=10% | 350V | 3 x 28 x 9 | 0.65 | -55200 | 1kg / 10s | No breakage/loosening | 300ppm/ (500ppm/ for 1) | 350 |
| 3WS | 3W | 0.1 ~ 800 | F=1%; G=2%; J=5%; K=10% | 500V | 5 x 28 x 11 | 0.8 | -55200 | 2.5kg / 10s | No breakage/loosening | 300ppm/ (500ppm/ for 1) | 500 |
| Test Item | Specification |
| Temperature Cycling | Resistance change rate within 1% after 5 cycles (-55, Room Temp, 200) |
| Short-Time Overload | 5x rated power for 5s; resistance change rate within 2% after cooling |
| Insulation Resistance | 1000M (at DC 500V) |
| Damp Heat Life Test | 1000 hours (402, 90-95% RH, 1.5h on/0.5h off); resistance change rate within 3% |
| Load Life Test | 1000 hours (70, 1.5h on/0.5h off); resistance change rate within 3% |
| Solderability | 95% coverage after dipping in 2355 tin bath for 2s (up to 3.2mm from base) |
| Solder Heat Resistance | Resistance change rate within 1% after dipping in 2705 tin bath for 101s (up to 3.2mm from base) |
| Non-Combustibility | No burning when subjected to 16x rated power for 5 minutes |
| Packaging Type | Model | Size | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | QTY per Box | a (mm) | b (mm) | c (mm) |
| Reel Packaging | 1WS | T-52 | 521 | 50.5 | 6 | 0.6 | 1.2 | N/A | N/A | N/A | N/A |
| Reel Packaging | 2WS | T-52 | 521 | 50.5 | 6 | 0.6 | 1.2 | N/A | N/A | N/A | N/A |
| Reel Packaging | 3WS | T-63 | 631 | 50.5 | 6 | 0.6 | 1.2 | N/A | N/A | N/A | N/A |
| Box Packaging | 1WS | T-52 | N/A | N/A | N/A | N/A | N/A | 5,000 | 144 | 84 | 272 |
| Box Packaging | 2WS | T-52 | N/A | N/A | N/A | N/A | N/A | 1,000 | 75 | 55 | 255 |
| Box Packaging | 3WS | T-63 | N/A | N/A | N/A | N/A | N/A | 1,000 | 85 | 105 | 260 |
| F-Type Processing | 3WS | N/A | 3.5 | 51 | 111 | N/A | N/A | N/A | N/A | N/A | N/A |
Similar Products
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