Beijing Silk Road Enterprise Management Services Co., Ltd.
| Type | Wirewound Resistor |
| Resistance | 3.3Ω |
| Voltage-Supply(Max) | - |
| Power(Watts) | 1W |
| Temperature Coefficient | ±350ppm/℃ |
| Tolerance | ±5% |
| Description | Wirewound Resistor 3.3Ω 1W ±350ppm/℃ ±5% Through Hole,D4xL10mm Through Hole Resistors RoHS |
| Mfr. Part # | RXF-1WS-3.3R-J-T52 |
| Package | Through Hole,D4xL10mm |
| Model Number | RXF-1WS-3.3R-J-T52 |
View Detail Information
Explore similar products
Futaba Elec RSS02J4700A520NH fixed resistor with UL94 V0 flameproof coating and
Wirewound Power Resistor BOURNS W5M15R0J with Low Thermal Resistant Ceramic Core
High voltage precision resistor RESI HVLR1905J1M80K9 with low voltage coefficien
Lead Free Metal Film Fixed Resistors UNI ROYAL MFR0W4F1001A50 Series Precise
Product Specification
| Type | Wirewound Resistor | Resistance | 3.3Ω |
| Voltage-Supply(Max) | - | Power(Watts) | 1W |
| Temperature Coefficient | ±350ppm/℃ | Tolerance | ±5% |
| Description | Wirewound Resistor 3.3Ω 1W ±350ppm/℃ ±5% Through Hole,D4xL10mm Through Hole Resistors RoHS | Mfr. Part # | RXF-1WS-3.3R-J-T52 |
| Package | Through Hole,D4xL10mm | Model Number | RXF-1WS-3.3R-J-T52 |
The RXF series from Dongguan Hongda Electronic Technology Co., Ltd. are high-performance resistors designed for a wide range of electronic applications. These resistors offer excellent surge resistance, good fusing consistency, and a compact size for easy installation, ensuring safety and reliability. They are widely used in electronic equipment such as light sources, switching power supplies, chargers, and home appliances. The series has obtained multiple safety certifications, including VDE, UL/CUL, and CQC.
| Model | Rated Power (W) | Dimensions (mm) Dmax. Lmax. H1 | Lead Allowable Length* (mm) | d0.05 |
|---|---|---|---|---|
| RXF 0.25, 0.5S, 1WX | 3.0 | 7.0 | 6070 | 0.380.45 |
| RXF 0.5, 1S, 2WX | 4.0 | 10.0 | 6090 | 0.430.60 |
| RXF 1, 2S, 3WX | 5.0 | 12.0 | 6070 | 0.540.72 |
| RXF 2, 3S | 6.0 | 16.0 | 6080 | 0.600.72 |
| Model | Rated Power (W) | Resistance Range () | Resistance Tolerance (%) | Insulation Voltage (V) (DC or AC Peak) | Component Limit Voltage (V) |
|---|---|---|---|---|---|
| RXF 0.25, 0.5S, 1X | 0.22-300 | 5, 10 | 250 | 200 | |
| RXF 0.5, 1S, 2X | 250 | 350 | |||
| RXF 1, 2S, 3X | 350 | 350 | |||
| RXF 2, 3S | 0.22-47 | 500 | 350 |
| Rated Current Multiplier (times) | Fusing Time (S) |
|---|---|
| 0.25W R1 | 6 |
| 0.25W R1 | 7 |
| 0.52W R1 | 30 |
| 0.52W R1 | 30 |
| Rated Current Multiplier (times) | Fusing Time (S) |
|---|---|
| 0.25-2W | 60 |
| 4 | 30 |
| Rated Current Multiplier (times) | Fusing Time (S) |
|---|---|
| 0.25-2W | 60 |
| 2 | 30 |
When the switch K is closed and K2 is opened, K1 is repeatedly switched on/off for 2 seconds each for 100 cycles. The test resistor should not show an open circuit.
| No. | Test Item | Test Method | Performance Requirements |
|---|---|---|---|
| 1 | Resistance | Measured by resistance error sorter. | Resistance value is within the nominal resistance and allowable tolerance range. |
| 2 | Short-time Overload | Apply 2.5 times the rated voltage for 5S, recover for 1-2h, measure resistance, and calculate resistance change rate. | Resistance change: R(2%R+0.05) |
| 3 | Solderability | Dip the resistor leads into a solder pot at (2605) for 20.5S, with an immersion depth of 2+0/-0.5mm from the component body. Observe solder coverage. | Over 90% coverage in the circumferential direction on the surface of the immersed part. |
| 4 | Withstand Voltage | Place the resistor in a metal "V" groove. Apply the specified insulation voltage between the connected leads and the "V" groove for 60S. | No visible damage to the appearance, clear marking; no breakdown or arcing. |
| 5 | Withstand Soldering Heat | Measure resistance before test. Dip the resistor leads into a solder pot at (35010) for 3.50.5S, with an immersion depth of 2+0/-0.5 mm from the component body. Recover for 1h, measure resistance, and calculate resistance change rate. | Resistance change: R(1%R+0.05) |
| 6 | Rapid Temperature Change | Cycle: Low temp (-553) for 30 min, normal temp for 2-3 min, high temp (1553) for 30 min, normal temp for 2-3 min. Perform 5 cycles. Recover for 1-2h, measure resistance, and calculate resistance change rate. | Resistance change: R(1%R+0.05) |
| 7 | Durability | Place the resistor in a constant temperature oven at (703). Apply rated DC voltage, 1.5h on, 0.5h off, cycle for 1000h. Recover for 1-4h, measure resistance, and calculate resistance change rate. | Resistance change: R(5%R+0.1) |
| 8 | Lead Strength | Tensile: Apply 10N force for 10S. Bending: Apply 5N load to the lead, tilt the resistor body approximately 90 in (2-3)S. After recovery, bend in the opposite direction for a total of 2 bends. | Resistance change: R(1%R+0.05) |
| 9 | Vibration | Distance from resistor body to mounting point is 61mm. Vibration frequency range 10-500Hz, amplitude: 0.75mm or acceleration 98m/s (whichever is smaller). Vibration direction along Z, X, Y axes for 2h each, total 6h. Cycle: 1min (10-55-10Hz). Measure resistance after test and calculate resistance change rate. | 1) Appearance: No mechanical damage. 2) Resistance change: R(1%R+0.05) |
| 10 | Climatic Sequence | Dry heat - Cyclic damp heat (Test Db, first cycle) - Cold - Low pressure - Cyclic damp heat (Test Db, remaining cycles) - DC load. | Resistance change: R(5%R+0.1). Insulation Resistance: 100M. |
| 11 | Accidental Overload | Install test samples inside a single-layer wire mesh cylinder at a distance of 253mm from the resistor body. Apply 5, 10, 16 times rated power overload for 5min or until the resistor becomes open-circuited. | Wire mesh cylinder does not ignite. |
| Taping Specification | Dimensions (mm) U | W | P | L1-L2 | T | Z | R | t | T2 |
|---|---|---|---|---|---|---|---|---|---|
| T26 | 381 | 260.5 | 50.5 | 0.5 | 60.1 | 1 | 0 | 3.2 | 1.5 |
| T52 | 642 | 521 | 1 | ||||||
| T63 | 752 | 631 | 1.2 | 752 | 631 | 100.5 | |||
| T72 | 842 | 722 | 50.5 | 1.2 | 842 | 722 | 100.5 |
| Shape | Dimensions (mm) H1 | H11.5 | H21.5 | hh (15%) | h12 | h22 |
|---|---|---|---|---|---|---|
| TA Type | 70 | 20 | 20 | 50 | 10 | 10 |
| TB Type | 80 | 5 | 25 | 40 | 10 | 30 |
| Shape | Dimensions (mm) P1.0 | H1 | h0.5 |
|---|---|---|---|
| n Type | 5 | 3.5 | 8 |
| B Type | 5 | 3.5 | 8 |
| L Type | 12.5 | 4.5 | 14.5 |
RXF 1W S 10 J
| Color | 1st Digit | 2nd Digit | 3rd Digit | Multiplier | Tolerance |
|---|---|---|---|---|---|
| Black | 0 | 0 | 0 | 10 | |
| Brown | 1 | 1 | 1 | 10 | 1% |
| Red | 2 | 2 | 2 | 10 | 2% |
| Orange | 3 | 3 | 3 | 10 | |
| Yellow | 4 | 4 | 4 | 10 | |
| Green | 5 | 5 | 5 | 10 | 0.5% |
| Blue | 6 | 6 | 6 | 10 | 0.25% |
| Violet | 7 | 7 | 7 | 10 | 0.1% |
| Gray | 8 | 8 | 8 | 10 | |
| White | 9 | 9 | 9 | 10 | |
| Gold | 10 | 5% | |||
| Silver | 10 | 10% | |||
| Plain | 20% |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
Get in touch with us
Leave a Message, we will call you back quickly!