Metal Current Sensing Chip Resistors RVR HIRC12AR082F Type 2512 1206 0805 Series with 3W Power and Low TCR
Product Overview
This document outlines the specifications for Metal Current Sensing Chip Resistors, Type 2512/1206/0805 series. These resistors offer high power capabilities up to 3W, low TCR down to 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
- Certifications: RoHS compliant, Halogen Free
Technical Specifications
| Series | Type Designation Example | Size | Rated Power | Resistance Range | TCR | Resistance Tolerance | Operating Temperature Range | Max. Operating Voltage |
| 2512 DD/XD | HI XD 25 N R001 F | 2512 | 2W/3W | 0mR 1m | 350ppm/ | F:1%, G:2%, J:5% | -55 ~ +170 | (P*R) |
| 1m<R 2m | 100ppm/ | |||||||
| 2m<R 500m | 50 ppm/ | |||||||
| 1206 RC | HI RC 12 N R010 F | 1206 | 1W | 0mR 2m | 350ppm/ | F:1%, G:2%, J:5% | -55 ~ +170 | (P*R) |
| 2m<R 200m | 50 ppm/ | |||||||
| 0805 RE | HI RE 08 A R100 F | 0805 | 0.5W | 5mR 15m | 50ppm/ | F:1%, G:2%, J:5% | -55 ~ +170 | (P*R) |
Construction and Dimension
| Series | L (mm) | W (mm) | T (mm) | A (mm) |
| 2512 | 6.40.20 | 3.20.20 | 0.80.20 | DD:2.00.20 (R4 m) XD:1.00.20 (R0.5 m) |
| 1206 | 3.20.20 | 1.60.20 | 0.70.20 (0m R<10m) 0.450.20 (10m<R 200m) | 0.60.20 |
| 0805 | 2.00.10 | 1.250.10 | 0.50.20 | 0.350.20 |
Land Pattern Dimensions
| Series | a (mm) | b (mm) | L (mm) |
| 0805 RE | 1.5 | 1 | 1 |
| 1206 RC | 1.8 | 1.7 | 1.6 |
| 2512 XD | 4 | 2.1 | 4.1 |
| 2512 DD | 4 | 3.1 | 1.3 |
Reliability Tests
| Project | Test Method | Specifications and Requirements |
| Temperature coefficient (TCR) | Measured at 25(T1, R1) and 125(T2, R2), TCR=(R2-R1)/R1T2-T1*10^6 | Refer to TCR specifications for physical features |
| 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 | Apply AC voltage with effective value of max overload voltage between electrode and substrate at approx. 100V/S, hold for 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, stand for 1H, test the resistance value | R (1.0%+0.05m ) |
| Low Temperature Exposure | -552, 1000H, stand for 1H, test the resistance value | 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) |
TAPE PACKAGING DIMENSIONS
| Series | 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
| Series | D (mm) | C (mm) | E (mm) | T1 (mm) |
| 0805 | 1782.0 | 601.0 | 131.0 | 9.01 |
| 1206 | 1782.0 | 601.0 | 131.0 | 9.00.3 |
| 2512 | 1782.0 | 601.0 | 131.0 | 13.0 0.3 |
Label
Packaging Quantity: 0805/1206: 5000pcs/Reel, 2512: 4000pcs/Reel. The label shall be marked with: (1) Size, (2) Quantity, (3) LOT.NO., (4) Manufacturers name.
Peeling Test
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 Note for Storage
Store in a controlled environment (temperature 535, relative humidity 4575% RH), minimizing humidity. Avoid direct sunlight, moisture, dust, and harmful gases (Hydrogen chloride, sulfurous acid gas, Hydrogen sulfide). Storage life: 1 year.
Care Note for Operating and Handling
- Avoid exceeding normal rated power to prevent negative impact on performance and reliability.
- Handle with tweezers carefully to avoid damaging the protective layer or resistance body.
- Do not touch the product with the soldering tip during manual installation.
Get in Touch
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