Metal Current Sensing Chip Resistors Featuring RVR HIXD25NR003F Suitable for High Power Applications
Product Overview
This document outlines the Approval Specification for Metal Current Sensing Chip Resistors, Type HI XD 25 N R001 F. These resistors are designed for high-power applications, offering superior mechanical and frequency characteristics. They are suitable for reflow and wave soldering, feature halogen-free epoxy and lead-free plating, and comply with RoHS standards. Key advantages include high power handling up to 3W, low TCR as 50ppm/, and excellent performance in demanding environments.
Product Attributes
- Brand: Changzhou Pengke Electronics
- Origin: China
- Certifications: RoHS compliant
- Material: Metal Alloy Resistance
Technical Specifications
| Category | Series | Dimensions (L x W x T) | Rated Power | Resistance Range | TCR | Operating Temperature Range | Resistance Tolerance | Max. Operating Voltage |
| 2512 | DD/XD | 6.40.20 x 3.20.20 x 0.80.20 mm | 2W/3W | 0mR 1m: 350ppm/ 1m<R 2m: 100ppm/ 2m<R 500m: 50 ppm/ | -55 ~ +170 | F: 1% G: 2% J: 5% | (P*R) | |
| 1206 | RC | 3.20.20 x 1.60.20 x 0.70.20 mm (0m R<10m) 3.20.20 x 1.60.20 x 0.450.20 mm (10m<R 200m) | 1W | 0mR 2m: 350ppm/ 2m<R 200m: 50 ppm/ | -55 ~ +170 | F: 1% G: 2% J: 5% | (P*R) | |
| 0805 | RE | 2.00.10 x 1.250.10 x 0.50.20 mm | 0.5W | 5mR 15m: 50ppm/ | -55 ~ +170 | F: 1% G: 2% J: 5% | (P*R) |
Reliability Tests
| Project | Test Method | Specifications and Requirements |
| Temperature coefficient (TCR) | Measured at 25(T1, R1) and 125(T2, R2) | 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 | > 100 M |
| Withstand voltage | Apply AC voltage of maximum overload voltage between electrode and substrate at approx. 100V/S, maintain 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 Handling
Tape Packaging Dimensions:
| Type | A | B | C | D | E | T1 | T2 |
| 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.
Handling Precautions: Avoid exceeding rated power. Handle with care to prevent damage. Do not touch with soldering tip during manual installation.
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