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Specifications
Power(Watts):
4W
Resistance:
3mΩ
Type:
Alloy Resistor
Tolerance:
±1%
Mfr. Part #:
RL2512F4R003
Package:
2512
Key Attributes
Model Number:
RL2512F4R003
Product Description
Alloy Resistor - Welding Resistance Series
High power alloy resistors designed for demanding applications, featuring low inductance, high power ratings up to 15W, and compliance with ROHS and automotive AEC-Q200 standards. Ideal for pulse applications, these resistors offer laser marking for clear identification.
Product Attributes
- Brand: Not Specified
- Origin: Not Specified
- Material: Alloy
- Color: Not Specified
- Certifications: ROHS, AEC-Q200
Technical Specifications
| Type | Material | Resistance (m) | TCR (ppm/) | D 0.1 (mm) | Rated Power @ 70 (W) |
| 2512 | S | 0.2 | 175 | 1.4 | 6 |
| 2512 | M | 0.3 | 175 | 1.5 | 6 |
| 2512 | 0.5 | 115 | 0.93 | 6 | |
| 2512 | 1 | 100 | 0.45 | 5 | |
| 2512 | K/F | 1.2 | 70 | 1.08 | 6 |
| 2512 | 1.5 | 70 | 0.86 | 5 | |
| 2512 | 2 | 70 | 0.65 | 5 | |
| 2512 | 2.5 | 70 | 0.5 | 4 | |
| 2512 | 3 | 70 | 0.43 | 4 | |
| 2512 | 4 | 70 | 0.31 | 3 | |
| 2512 | 5 | 70 | 0.28 | 3 | |
| 3920 | M | 0.2 | 200 | 1.64 | 12 |
| 3920 | 0.3 | 150 | 1.37 | 10 | |
| 3920 | 0.4 | 100 | 0.97 | 9 | |
| 3920 | 0.5 | 70 | 0.83 | 9 | |
| 3920 | 0.7 | 70 | 0.55 | 8 | |
| 3920 | 1 | 50 | 0.4 | 7 | |
| 3920 | K/F | 1 | 50 | 1.16 | 8 |
| 3920 | 1.5 | 50 | 0.75 | 6 | |
| 3920 | 2 | 50 | 0.56 | 6 | |
| 3920 | 2.5 | 50 | 0.47 | 5 | |
| 3920 | 3 | 50 | 0.37 | 5 | |
| 3920 | 4 | 50 | 0.28 | 5 | |
| 3920 | 5 | 50 | 0.28 | 4 | |
| 5930 | S | 0.1 | 200 | 2.0 | 15 |
| 5930 | M | 0.2 | 100 | 1.5 | 15 |
| 5930 | 0.3 | 100 | 0.98 | 10 | |
| 5930 | 0.35 | 100 | 0.83 | 10 | |
| 5930 | 0.4 | 100 | 0.75 | 10 | |
| 5930 | 0.5 | 75 | 0.6 | 10 | |
| 5930 | 0.6 | 75 | 0.5 | 10 | |
| 5930 | 0.75 | 75 | 0.41 | 10 | |
| 5930 | K/F | 1 | 50 | 0.86 | 9 |
| 5930 | 1.5 | 50 | 0.61 | 8 | |
| 5930 | 2 | 50 | 0.4 | 7 | |
| 5930 | 2.5 | 50 | 0.34 | 7 | |
| 5930 | 3 | 50 | 0.29 | 7 |
Applications
- Automotive electronics
- Air conditioner/Variable frequency drive
- Industry/Lite industry
- Mobile phones, Computers, Consumer electronics
Product Features
- High power rating up to 15 watts
- Low inductance: 3nH (1MHz)
- Ideal for pulse application
- Printing method: laser marking
Product Dimensions
| Type | W 0.2mm | A 0.2mm | C 0.3mm | H 0.1mm |
| 2512 | 6.3 | 1.2 | 3.1 | 0.5 |
| 3920 | 10.0 | 2.2 | 5.1 | 0.5 |
| 5930 | 15.0 | 4.2 | 7.6 | 0.5 |
Marking Code
| Resistance | Code | Resistance | Code | Resistance | Code | Resistance | Code |
| 0.5m | R50m | 25m | R025 | 80m | R080 | 200m | R200 |
| 1m | R001 | 30m | R030 | 90m | R090 | 220m | R220 |
| 1.5m | 1R5m | 35m | R035 | 100m | R100 | 250m | R250 |
| 2m | R002 | 40m | R040 | 120m | R120 | 270m | R270 |
| 3m | R003 | 50m | R040 | 130m | R130 | 300m | R300 |
| 5m | R005 | 57m | R057 | 140m | R140 | 330m | R330 |
| 10m | R010 | 60m | R060 | 150m | R150 | 360m | R360 |
| 15m | R015 | 68m | R068 | 160m | R160 | 400m | R400 |
| 20m | R020 | 75m | R075 | 180m | R180 | 500m | R500 |
Performance Reliability Test Methods
| Project | Test Method | Condition | Norms |
| High Temperature and High Humidity | 1000 hours 85/85%RH. Note: Specified conditions: 10% of operating power. Measurement at 244 hours after test conclusion. | MIL-STD-202 Method 103 | 0.5% |
| High Temperature Operating Life | 1000 hrs.(T =125C). Long-term operating current was applied to the products intermittently: 90 minutes ON and 30 minutes OFF. Measurement at 244 hours after test conclusion. | MIL-STD-202 Method 108 | 0.5% |
| Resistance to Soldering Heat | 2505, 30s5s | MIL-STD-202 Method 210 | 0.5% |
| Weldability | Dip the terminal in a flux and then dip into a soldering bath at 2455 for 2~3sec. | J-STD-002 | 95% Coverage Minimum |
| Vibration | 5g's for 20min. 12 cycles, 10-2000Hz. Measure the variation of resistance. | MIL-STD-202 Method 204 | 0.5% |
| Board Flex Test | Apply an external force once to the circuit board, bend at least Dx = 2mm, duration 60+5S. | AEC-Q200-005 | 0.5% |
| Terminal Strength (SMD) | Apply an external force once to the side of the test device, the force is 17.7N(1.8kg), duration 60+1S. | AEC-Q200-006 | 0.5% |
| Mechanical Shock | 100g's, Normal duration is 6ms, half sine shock pulse. Measure the variation of resistance. | MIL-STD-202H Method 213 | 0.5% |
| Electrostatic Discharge | 1) Direct Contact (DC): 6kV; 2) Air Discharge (AD): 12kV, 16kV, 25kV | AEC-Q200-002 REV-B | 0.5% |
| Flammability | 1) Test current: 100%, 115%,130%, 150% (Long-term operating current) 2) Test duration: 1h. The temperature is not higher than 350C for more than 10 seconds, no flame, no explosion. | AEC-Q200-001 | Not Specified |
2601041102_JIERR-RL2512F4R003_C51934149.pdf
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