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Read MoreTO-263 SMD Power Resistors (STR35 Series STR35FTE0390)
STR35FTE0390
SMD high power resistor upto 35W, thick film with packaged TO263. applicaions are switching power supply and snuTTers circuit, automated machine controller, RF power amplifier, low energy pulse loading , UPS, voltage regulation , Tleeder resistor.
STR35 Series
Electrical Characteristics Specifications
| Item Type | Resistance Range | TCR (PPM/°C) | |||
|---|---|---|---|---|---|
| ±0.5% | ±1% | ±5% | ±10% | ||
| STR35 | - | - | 0.05Ω - 0.1Ω | No Specified | |
| - | ≧0.1Ω - 1Ω | No Specified | |||
| - | ≧1Ω - 5Ω | ±100 ±200 ±300 | |||
| ≧10Ω - 100KΩ | ±50 ±100 ±200 | ||||
| ≧5Ω - 10Ω | ±100 ±200 ±300 | ||||
☑ Operating Voltage: 350V Max.
☑ Dielectric Strength: 1800VAC
☑ Insulation Resistance: 10GΩ min.
☑ Working Temperature Range: -65°C to +150°C
Environmental Characteristics
| Item | Requirement | Test Method |
|---|---|---|
| Temperature Coefficient of Resistance (T.C.R.) | As Spec. | JIS-C-5201-1 4.8 IEC 60115-1 4.8 Referenced to 25°C, ΔR taken at +105°C |
| Short Time Overload | ΔR±0.3% | JIS-C-5201-1 4.13 IEC 60115-1 4.13 2 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds |
| Load Life | ΔR±1.0% | JIS-C-5201-1 4.25 IEC 60115-1 4.25 2,000 hours at rated power |
| Temperature Cycling | ΔR±0.3% | JESD22 Method JA-104 -65°C~+150°C, 1000 cycles |
| Damp Heat with Load | ΔR±0.5% | JIS-C-5201-1 4.24 IEC 60115-1 4.24 40±2°C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hr “OFF” |
| Vibration, High Frequency | ΔR±0.2% | MIL-STD-202 Method 204 20g peak |
| Solderability | 90% min. coverage | J-STD-002 245±5°C for 3 seconds |
| Terminal Strength | ΔR±0.2% | AEC-Q200-006 (Pull Test)2.4N |
☑ Maximum Torque: 0.9 Nm
☑ When in Free Air at 25°C, the STR35 is Rated for 2.5W
☑ The Case Temperature is to be used for the Definition of the Applied Power Limit
☑ The Case Temperature Measuerment must be made with a Thermocouple Contacting the Center of the Component mounted on the Deisgned Heat Sink.
☑ Thermal Grease should be Applied Properly.
☑ Storage Temperature: 25±5℃; Humidity: <75%RH
Soldering Condition
(1) Time of IR reflow soldering at maximum temperature point 260°C：10s
(2) Time of soldering iron at maximum temperature point 410°C：5s
Packaging
Reel Specifications & Packaging Quantity
| Type | Packaging Quantity | Tape Width | Reel Diameter | ΦA (mm) | ΦB (mm) | ΦC (mm) | W (mm) | T (mm) |
|---|---|---|---|---|---|---|---|---|
| STR35 | 500 pcs | 24mm | 13 inch | 330±1.0 | 100±0.5 | 13.5±0.3 | 25.4±0.5 | 30.0±0.5 |
Emboss Plastic Tape Specifications
| Type | A (mm) | B (mm) | W (mm) | E (mm) | F (mm) | P0 (mm) | P1 (mm) | P2 (mm) | ΦD0 (mm) | T (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| STR35 | 10.80±0.10 | 16.13±0.10 | 24.0±0.30 | 1.75±0.1 | 11.5±0.1 | 4.0±0.1 | 16.0±0.1 | 2.0±0.1 | 1.55±0.05 | 5.25±0.20 |
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