Product Overview
The Isabellenhtte BVS series are precision current sense resistors designed for high current applications. Featuring power ratings up to 12 W and continuous current loads up to 245 A, these resistors are constructed with heavy copper connectors for robust performance. They offer excellent long-term stability, with deviations less than 0.5% after 2000 hours at Tmax.= 140 C. The BVS resistors are AEC-Q200 qualified, making them suitable for demanding applications in the automotive market, frequency converters, and power modules. Available in various materials including MANGANIN, ISAOHM, ALUCHROM, and ZERANIN, these resistors provide precise resistance values from 0.1 mOhm to 5 mOhm with tight tolerances.
Product Attributes
- Brand: Isabellenhtte
- Series: BVS
- Material Options: MANGANIN, ISAOHM, ALUCHROM, ZERANIN, SF-copper tinned, NOVENTIN
- Certifications: AEC-Q200 qualified
- Compliance: RoHS
Technical Specifications
General Specifications
| Parameter | Value |
|---|---|
| Resistance Values | 0.1 to 5 mOhm |
| Tolerance | % 1 / 5 |
| Temperature Coefficient (20-60 C) | from 0 50 ppm/K |
| Applicable Temperature Range | -65 to +170 C |
| Power Rating (P100 C) | up to 12 W |
| Power Rating (P70 C) | up to 12 W |
| Internal Heat Resistance (Rthi) | from 2 K/W |
| Inductance | <3 nH |
| Stability (at rated power, 2000 h) | <0.5 % (Tmax.= 140 C) <1.0 % (Tmax.= 170 C) |
| Max. Solder Temperature | up to 350 C / 30 sec |
Electrical Specifications by Model
| Type | Material | Value [m] | Rthi [K/W] | TCR [ppm/K] | P70 C* [W] | P>100 C* [W] | Note |
|---|---|---|---|---|---|---|---|
| BVS-Z-R0001 | ZERANIN30 | 0.1 | 2.0 | 300 50 | 12 | 7 | |
| BVS-Z-R0002 | ZERANIN30 | 0.2 | 3 | 150 50 | 12 | 5 | |
| BVS-M-R0003 | MANGANIN | 0.3 | 4.5 | 100 50 | 10 | 5 | |
| BVS-M-R0005 | MANGANIN | 0.5 | 8 | 20 50 | 9 | 5 | |
| BVS-M-R0007 | MANGANIN | 0.7 | 11 | 10 50 | 8 | 5 | |
| BVS-M-R001 | MANGANIN | 1 | 15 | 0 50 | 7 | 4 | |
| BVS-A-R001 | Aluchrom | 1 | 9 | 0 50 | 8 | 5 | Aluchrom material has ferromagnetic properties and should not be used in AC-applications |
| BVS-A-R0015 | Aluchrom | 1.5 | 12 | 0 50 | 7 | 4.5 | |
| BVS-A-R002 | Aluchrom | 2 | 16 | 0 50 | 6 | 4 | |
| BVS-A-R0028 | Aluchrom | 2.8 | 21 | 0 50 | 5 | 3 | |
| BVS-A-R003 | Aluchrom | 3 | 22 | 0 50 | 5 | 3 | |
| BVS-A-R004 | Aluchrom | 4 | 30 | 0 50 | 4 | 2.5 | |
| BVS-I-R001 | ISAOHM | 1 | 9 | 0 50 | 8 | 5 | |
| BVS-I-R002 | ISAOHM | 2 | 16 | 0 50 | 6 | 4 | |
| BVS-I-R003 | ISAOHM | 3 | 22 | 0 50 | 5 | 3 | |
| BVS-I-R004 | ISAOHM | 4 | 30 | 0 50 | 3.5 | 2.5 | |
| BVS-I-R005 | ISAOHM | 5 | 38 | 0 50 | 2.5 | 2 | |
| BVS-V-R002 | NOVENTIN | 2 | 20 | 0 50 | 5 | 3.5 | |
| BVS-K-R000 | SF-copper tinned | <0.2 | Imax = 160 A |
* Recommended max. power (limited by thermal conditions of the assembly)
Mechanical Dimensions
| Type | L [mm] | W [mm] | H [mm] | A [mm] | D1 [mm] | D2 [mm] |
|---|---|---|---|---|---|---|
| BVS-K-R000 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 1 0.1 | 1 0.1 |
| BVS-Z-R0001 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2.25 +0.3/-0.5 | 1.42 0.1 | 1.42 0.1 |
| BVS-Z-R0002 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 1.49 0.1 | 1.42 0.1 |
| BVS-M-R0003 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 1.42 0.1 | 1.42 0.1 |
| BVS-M-R0005 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.84 0.1 | 0.84 0.1 |
| BVS-M-R0007 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.6 0.1 | 0.64 0.1 |
| BVS-M-R001 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.42 0.05 | 0.42 0.05 |
| BVS-A-R001 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 1.32 0.1 | 1.30 0.1 |
| BVS-A-R0015 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.91 0.1 | 0.84 0.1 |
| BVS-A-R002 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.64 0.1 | 0.64 0.1 |
| BVS-I-R002 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.66 0.1 | 0.64 0.1 |
| BVS-V-R002 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.44 0.1 | 0.42 0.1 |
| BVS-A-R0028 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.44 0.05 | 0.64 0.1 |
| BVS-A-R003 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.44 0.05 | 0.42 0.05 |
| BVS-I-R003 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.44 0.05 | 0.42 0.05 |
| BVS-A-R004 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.31 0.05 | 0.4 0.05 |
| BVS-I-R004 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.36 0.05 | 0.4 0.1 |
| BVS-I-R005 | 10 +0.3 | 5.2 +0.3/-0.2 | 0.5 0.1 | 2 -0.5 | 0.35 0.05 | 0.4 0.05 |
Solder Pad Dimensions
| Type | I [mm] | w [mm] | a [mm] | x [mm] |
|---|---|---|---|---|
| BVS | 11 | 6.2 | 2.7 | 5.6 |
| BVS-Z-R0001 | 11 | 6.2 | 3.6 | 3.8 |
Tape and Reel Information
| Specification | Tape width [mm] | Reel size [inch] | Parts per reel [pcs] | Packaging weight [g] |
|---|---|---|---|---|
| DIN EN 60286-3 | 16 | 13 | 3000 | 474 |
Recommended Solder Profile
| Method | Temperature [C] | Time [sec] | Peak [sec] |
|---|---|---|---|
| Reflow-, IR-soldering | 260 255 217 | 40 90 | |
| H2 soldering under vacuum | 350 | 20 min |
Reliability Test Specification
| Parameters | Test conditions | Specified values |
|---|---|---|
| Temperature Cycling | 2000 cycles (-55 C to +150 C) | 0.5 % |
| Low Temperature Storage and Operation | -65 C for 250 h | 0.1 % |
| Mechanical Shock | 100 g, 6 ms half sine | 0.2 % |
| Vibration, High Frequency | 10 g, 10-2000 Hz, 24 h each axis | 0.2 % |
| Operational Life | 2000 h, max. TK at rated power | 1.0 % |
| High Temperature Exposure | 2000 h / 170 C (in covered condition)* | 1.0 % |
| Bias Humidity | +85 C, 85 r.F., 1000 h | 0.5 % |
* for MANGANIN and ZERANIN30
2512191419_Isabellenhuette-BVS-M-R0007-1-0_C466581.pdf
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