High Power Metal Current Sensing Resistors RVR HIDD25NR0015J Series 2512 1206 0805 with RoHS Compliance
Product Overview
This document specifies the Approval Specification for Metal Current Sensing Chip Resistors, Type 2512/1206/0805 series. These resistors offer high power up to 3W, low TCR as 50ppm/, and are suitable for reflow and wave soldering. They feature Halogen Free Epoxy, Lead Free Plating, superior mechanical strength, and excellent high-frequency characteristics, complying with RoHS standards.
Product Attributes
- Brand: (Changzhou Pengke Electronics)
- Origin: China
- Material: Metal Alloy Resistance
- Certifications: RoHS compliant, Halogen Free
Technical Specifications
| Product Category | Rated Power | Resistance Range | TCR | Operating Temperature Range | Resistance Tolerance | Insulation Resistance | Max. Operating Voltage (V) |
| 2512 DD/XD | 2W/3W | 0mR 1m | 350ppm/ | -55 ~ +170 | F:1%, G:2%, J:5% | Over 100M | (P*R) |
| 1m<R 2m | 100ppm/ | ||||||
| 2m<R 500m | 50 ppm/ | ||||||
| 1206 RC | 1W | 0mR 2m | 350ppm/ | -55 ~ +170 | F:1%, G:2%, J:5% | Over 100M | (P*R) |
| 2m<R 200m | 50 ppm/ | F:1%, G:2%, J:5% | Over 100M | (P*R) | |||
| 0805 RE | 0.5W | 5mR 15m | 50ppm/ | -55 ~ +170 | F:1%, G:2%, J:5% | Over 100M | (P*R) |
Dimensions and Electrical Specifications
| Category | L (mm) | W (mm) | T (mm) | A (mm) | Rated Power (W) | Resistance Range () | TCR (ppm/) | Tolerance (%) |
| 2512 DD | 6.40.20 | 3.20.20 | 0.80.20 | 2.00.20 (R4 m) | 2W/3W | 0m to 500m | 350ppm/ (0-1m), 100ppm/ (1-2m), 50ppm/ (2-500m) | 1%, 2%, 5% |
| 2512 XD | 6.40.20 | 3.20.20 | 0.80.20 | 1.00.20 (R0.5 m) | 2W/3W | 0m to 500m | 350ppm/ (0-1m), 100ppm/ (1-2m), 50ppm/ (2-500m) | 1%, 2%, 5% |
| 1206 RC | 3.20.20 | 1.60.20 | 0.70.20 (0m R<10m) / 0.450.20 (10m<R 200m) | 0.60.20 | 1W | 0m to 200m | 350ppm/ (0-2m), 50ppm/ (2-200m) | 1%, 2%, 5% |
| 0805 RE | 2.00.10 | 1.250.10 | 0.50.20 | 0.350.20 | 0.5W | 5m to 15m | 50ppm/ | 1%, 2%, 5% |
Reliability Tests
| Project | Test Method | Specifications and Requirements |
| Short Time Overload | 5 times rated power, maintain 5s | R 1%+0.05m |
| Insulation Resistance | Apply 100V15V DC voltage between electrode and substrate, hold for 60 seconds, then measure insulation resistance | > 100 M |
| Withstand Voltage | An alternating current with an effective value of the maximum overload voltage is applied between the electrode and the substrate at a rate of approximately 100V/S, maintaining 605s | No breakdown or arc |
| Solderability | 2455 tin tank, hold 2s0.5s | At least 95% of surface area of electrode shall be covered with new solder |
| Resistance to Soldering Heat | 2605 tin tank, hold for 10s1s | R (0.5%+0.05m ), no visible damage |
| Bending test | Bending distance 2mm, hold time 60s5s | R0.5%+0.05m , no mechanical damage |
| Solvent resistance | Isopropanol (IPA) at 235 for 10 hours | No obvious damage to appearance |
| High Temperature Exposure | 1702, 1000H | R (1.0%+0.05m ) |
| Low Temperature Exposure | -552, 1000H | R (0.5%+0.05m ) |
| Rapid change of Temperature | -55 30 minutes ~ normal temperature 5 minutes ~155 30 minutes, 1000 cycles | R (0.5%+0.05m ) |
| Load Life | 702, 1000 hours, rated power, 1.5 hours on / 0.5 hours off | R (1.0%+0.05m ) |
| Moisture with Load | 852, 85%3%RH, 1000 hours, rated power, 1.5 hours on / 0.5 hours off | R (1.0%+0.05m) |
Packaging and Storage
Tape Packaging Dimensions:
| Type | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | T1 (mm) | T2 (mm) |
| 0805 | 1782.0 | 601.0 | 131.0 | 2.00.5 | >22 | 9.01 | / |
| 1206 | 1782.0 | 601.0 | 131.0 | 2.00.5 | >22 | 9.00.3 | 11.4 1.0 |
| 2512 | 1782.0 | 601.0 | 131.0 | 2.00.5 | >22 | 13.0 0.3 | 15.4 1.0 |
Reel Dimensions: (Refer to diagram in source document)
Label Information:
- Size
- Quantity
- LOT.NO.
- Manufacturers name
Packaging Quantity: 0805/1206: 5000pcs/Reel, 2512: 4000pcs/Reel
Storage Conditions: Temperature 535, Relative Humidity 4575% RH. Avoid direct sunlight, moisture, dust, and harmful gases.
Storage Life: 1 year.
Recommended Reflow Soldering Profile
Solder: Sn96.5 / Ag3 / Cu0.5
Peak Temperature: 240~260, 10 sec
Pre-heating Zone: 150 to 200 , 9030 sec
Soldering Zone: 230 or higher, 3010 sec
Care Notes for Operating and Handling
- Avoid exceeding the normal rated power.
- Be careful when picking up the product with tweezers to prevent damage.
- Do not touch the product with the soldering tip during manual installation.
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