TyoHM FRN1 2W470RJ Fuse resistor 470 ohm 1 half watt power rating for appliance and control circuits
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Fuse Resistors
This specification defines fuse resistors designed to protect printed circuit boards, transistors, and electronic components in home appliances, computers, information technology, and control instruments. These resistors offer a dual function of resistance and fusing capability.
Product Attributes
- Series: FRN or FRL
- Certifications: RoHS compliant, UL approval (FRN 1/2W series)
Technical Specifications
| Type | Rated Power | Resistance Range | Nominal Resistance Tolerance | Max Working Voltage | Dielectric Withstanding Voltage | Fusing Power Factor | Operating Temperature Range |
| FRL | 1/4W | 0.22~10K | F=1%, G=2%, J=5%, K=10% | 250V | 300V | X32 (for 0.22~1), X25 (for 1.1~2), X16 (for 2.1~10), X12 (for 10.1~10K) | -55155 |
| FRN | 1/2W | 0.22~100K | F=1%, G=2%, J=5%, K=10% | 300V | 500V | X32 (for 0.22~1), X25 (for 1.1~2), X16 (for 2.1~10), X12 (for 10.1~10K) | -55155 |
| FRN | 3/4W | 0.22~100K | F=1%, G=2%, J=5%, K=10% | 300V | 350V | X32 (for 0.22~1), X25 (for 1.1~2), X16 (for 2.1~10), X12 (for 10.1~10K) | -55155 |
| FRN | 1W | 0.22~100K | F=1%, G=2%, J=5%, K=10% | 300V | 500V | X32 (for 0.22~1), X25 (for 1.1~2), X16 (for 2.1~10), X12 (for 10.1~10K) | -55155 |
| FRN | 2W | 0.22~100K | F=1%, G=2%, J=5%, K=10% | 350V | 500V | X32 (for 0.22~1), X25 (for 1.1~2), X16 (for 2.1~10), X12 (for 10.1~10K) | -55155 |
| FRN | 3W | 0.22~100K | F=1%, G=2%, J=5%, K=10% | 500V | 500V | X32 (for 0.22~1), X25 (for 1.1~2), X16 (for 2.1~10), X12 (for 10.1~10K) | -55155 |
Dimensions (mm)
| Type | L1 | D1 | H3 | d0.1 | Max Working Voltage | Dielectric Withstanding Voltage |
| FRL | 6.8 | 2.60.5 | 28 | 0.6 | 250V | 300V |
| FRN | 6.8 | 2.60.5 | 28 | 0.6 | 300V | 300V |
| FRL | 9 | 3 | 28 | 0.65 | 300V | 350V |
| FRN | 9 | 3 | 28 | 0.65 | 300V | 350V |
| FRN | 9 | 3.5 | 28 | 0.65 | 300V | 500V |
| FRN | 11 | 4.5 | 28 | 0.8 | 350V | 500V |
| FRN | 15 | 5 | 28 | 0.8 | 500V | 500V |
Mechanical & Electrical Performance
| Specification | Parameter | Requirement |
| Terminal Pull Strength | FRL 1/4W, FRN 1/2W: 1kg; Others: 2.5kg for 10 sec | No detachment or loosening |
| Torsional Strength | 360 rotation (twice) | No breakage or loosening |
| Temperature Coefficient | Within 200ppm/ | Measured at (Room Temp + 50) |
| Thermal Cycling | 5 cycles (-55 to 155) | Resistance change within 1% |
| Short-time Overload | 4x rated power for 5 sec | Resistance change within 2% after cooling |
| Insulation Resistance | DC 500V | 1000M |
| Load Life | 1000 hours at 70 (1.5hr load, 0.5hr off) | Resistance change within 5% |
| Damp Heat Life | 1000 hours at 40, 90-95% RH (1.5hr load, 0.5hr off) | Resistance change within 5%, no significant visual change |
| Solderability | Immersion in 2355 tin bath for 2 sec (up to 3.2mm from base) | Solder coverage 95% |
| Solder Heat Resistance | Immersion in 2705 tin bath for 101 sec (or 35010 for 3.50.5 sec) | Resistance change within 1% |
| Non-flammability | 16x rated power for 5 min | No burning |
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