TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50)

TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50) / Viking Tech has the experience in the design of innovative components, offering support and service to Global customers that demand a genuine manufacturing partner. Our goal is to be the leader in design, manufacturing, and marketing of miniature, precision passive components used throughout Automotive, Industrial and 3C electronic applications.

TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50)

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STR35FTE7R50

TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50)
TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50) Files Download

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
☑ Lead Material: Tinned Copper
☑ 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

IR Reflow Soldering
(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

Packing Quantity & Reel Specifications
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

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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TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50) manufacturers since 1997. And their products are used throughout automotive, electronic device applications, with manufacturing tolerance down to 0.01% and TCR down to 2 ppm in a broad range of package sizes.

TS16949/ ISO9001/ ISO14001 and meet AEC-Q200 standards, Viking has been offering anti-sulfur, anti-surge, pulse, high voltage, high power precision resistors including thin/ thick film resistors, automotive resistors, melf resistors, current sense resistors, etc. Low noise, low TC, high power inductors such as rf inductors, chip inductors, power inductors, variable inductors, ferrite chip inductors, shielded inductors, wire wound inductors and dip inductors.

TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50) has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.

TO-263 SMD Power Resistors (STR35 Series STR35FTE7R50) has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.

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