<
>
Specifications
Type:
Fuse Resistor
Resistance:
470Ω
Power(Watts):
500mW
Tolerance:
±5%
Operating Temperature:
-55℃~+155℃
Mfr. Part #:
FRN1/2W470RJFuse
Package:
Through Hole,D6.8xL2.6mm
Key Attributes
Model Number:
FRN1/2W470RJFuse
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 |
2212060930_TyoHM-FRN1-2W470RJFuse_C5249334.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
