Product Overview
The ISA-WELD BVE series from Isabellenhtte is a range of precision resistors designed for high-current applications, particularly in power hybrid and automotive markets. These resistors are ideal for welding onto bus bars and offer excellent long-term stability, making them suitable for demanding environments. They are designed for direct mounting on DBC/IMS substrates and are AEC-Q200 qualified and RoHS compliant.
Product Attributes
- Brand: ISA-WELD
- Manufacturer: Isabellenhtte Heusler GmbH & Co. KG
- Material: MANGANIN
- Certifications: AEC-Q200 qualified, RoHS 2011/65/EU compliant
- Mounting: Suitable for welding on bus bars, ideal for mounting on DBC / IMS substrate
- Solder Temperature: Max. 350 C / 30 sec
- Packaging: Tape and reel (24 mm tape width, 13-inch reel, 2000 parts per reel)
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Model Series | BVE | Size 5930 |
| Resistance Values | 0.1 to 2 mOhm | |
| Tolerance | 1 / 5 % | |
| Temperature Coefficient (20-60 C) | from 50 ppm/K | |
| Applicable Temperature Range | -55 to +170 C | |
| Power Rating (P100 C) | up to 10 W | |
| Power Rating (P70 C) | up to 15 W | |
| Continuous Current Load | up to 220 A | (0.2 mOhm) |
| Internal Heat Resistance (Rthi) | from 3 K/W | |
| Inductance | <3 nH | |
| Stability (at rated power, 2000h) | <0.5% (TK=90 C) / <1.0% (TK=120 C) | TK = Terminal temperature |
| Recommended Solder Profile | Reflow-, IR- and wave-soldering | Peak Temp: 260C (40s) or 255C (90s), 217C (time) |
| Packaging Weight | 563 g | per reel |
| Type | Value [m] | Rthi [K/W] | TC [ppm/K] | P100 C [W] | P70 C [W] |
|---|---|---|---|---|---|
| BVE-Z-R0001 | 0.1 | 2.0 | <200 | 10 | 15 |
| BVE-M-R0002 | 0.2 | 3.0 | <100 | 10 | 15 |
| BVE-M-R0003 | 0.3 | 4.5 | <100 | 7 | 10 |
| BVE-M-R0005 | 0.5 | 8.0 | <75 | 6 | 8 |
| BVE-A-R0005 | 0.5 | 5.0 | <75 | 7 | 10 |
| BVE-A-R001 | 1.0 | 8.0 | <50 | 6 | 9 |
| BVE-A-R002 | 2.0 | 14.5 | <50 | 4 | 7 |
Abbreviation type: A=Aluchrom, M=MANGANIN, Z=ZERANIN
2410010131_Isabellenhuette-BVE-M-R0002-1-0_C466575.pdf
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