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135-103-JTW
RCD Components
RES 10K OHM 5% 3W AXIAL
5137 Pcs New Original In Stock
10 kOhms ±5% 3W Through Hole Resistor Axial Moisture Resistant Wirewound
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5.0 / 5.0
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135-103-JTW
Product Overview
11081375
DiGi Electronics Part Number
135-103-JTW-DGManufacturer
RCD Components
135-103-JTW
Description
RES 10K OHM 5% 3W AXIALInventory
5137 Pcs New Original In Stock
10 kOhms ±5% 3W Through Hole Resistor Axial Moisture Resistant Wirewound
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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135-103-JTW Technical Specifications
Category
Through Hole Resistors
Packaging
-
Series
100
Product Status
Active
Resistance
10 kOhms
Tolerance
±5%
Power (Watts)
3W
Composition
Wirewound
Features
Moisture Resistant
Temperature Coefficient
20ppm/°C
Operating Temperature
-65°C ~ 350°C
Package / Case
Axial
Supplier Device Package
Axial
Size / Dimension
0.188" Dia x 0.500" L (4.78mm x 12.70mm)
Height - Seated (Max)
-
Number of Terminations
2
Failure Rate
-
Datasheet & Documents
HTML Datasheet
135-103-JTW-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
Not Applicable
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8533.21.0080
Additional Information
Other Names
4855-135-103-JTWTR
Standard Package
1,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
грудня 02, 2025
DiGi Electronics's diverse offerings ensure I find exactly what I need.
грудня 02, 2025
The quality of what I purchased was flawless, with no defects or issues.
грудня 02, 2025
Prices are very affordable, and the shipping speed keeps me coming back.
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Frequently Asked Questions (FAQ)
Can the 135-103-JTW resistor be used in high-temperature automotive under-hood applications near the engine block where temperatures exceed 150°C?
Yes, the 135-103-JTW is suitable for high-temperature environments due to its extended operating temperature range of -65°C to 350°C, making it a reliable choice for under-hood automotive applications. As a moisture-resistant wirewound resistor, it maintains stability under thermal stress. However, ensure proper PCB layout to avoid hotspots and consider derating the power to 1.5W–2W above 150°C to extend long-term reliability. Verify mechanical mounting to prevent vibration-induced failure in engine bay conditions.
Is the 135-103-JTW a viable drop-in replacement for the Vishay Dale WVW3 in industrial motor drive circuits requiring low TCR and high pulse handling?
While the 135-103-JTW shares a similar 3W power rating and ±5% tolerance with the Vishay Dale WVW3, its 20ppm/°C TCR is competitive and suitable for precision current sensing in motor drives. However, the WVW3 typically offers tighter tolerance options (±1%) and better pulse handling in high-energy applications. When replacing WVW3 with the 135-103-JTW, verify pulse energy requirements—use transient simulation or pulse derating curves if available. Ensure the axial lead configuration fits mechanically and confirm moisture resistance meets environmental demands.
What are the key design risks when using the 135-103-JTW in a densely populated PCB with limited airflow?
The 135-103-JTW dissipates up to 3W and generates significant heat in confined spaces. In low-airflow environments, thermal buildup can lead to resistor overheating, nearby component degradation, or PCB delamination. Mitigate risks by increasing copper trace area for heat spreading, maintaining ≥3mm clearance from adjacent components, and derating power to 50–70% of rated capacity (1.5–2.1W). Consider thermal vias under traces and confirm operating temperature stays below 200°C in worst-case ambient conditions.
How does the moisture-resistant feature of the 135-103-JTW improve reliability compared to standard wirewound resistors in outdoor industrial enclosures?
The 135-103-JTW's moisture-resistant construction protects against humidity ingress and condensation in non-hermetically sealed outdoor enclosures, reducing risk of resistive element corrosion and resistance drift over time. Unlike standard wirewound resistors that may degrade in high-humidity environments, this feature ensures long-term stability in applications like solar inverters or traffic control systems. For best results, pair with conformal coating on the PCB and ensure proper enclosure ventilation to minimize moisture accumulation.
Can the 135-103-JTW withstand repeated surge currents in power supply inrush limiting applications, and how does it compare to Ohmite’s 3W wirewound resistors like the X3WR1001T5E?
The 135-103-JTW’s wirewound construction allows moderate surge handling, but its axial design and 3W continuous rating may limit performance in frequent high-surge scenarios. Compared to Ohmite’s X3WR1001T5E, which is optimized for inrush with controlled pulse characteristics, the 135-103-JTW lacks detailed surge specifications. For reliable inrush limiting, model the I²t energy of each surge event and derate peak current by at least 40%. Consider pulse-rated alternatives like the X3WR series if surge repetition exceeds 100 cycles per day.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
135-103-JTW CAD Models
RCD Components 135-103-JTW PCB symbols & footprints
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