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Specifications
Power(Watts):
36W
Resistance:
0.05mΩ
Type:
Shunt
Temperature Coefficient:
±200ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L050J02
Model Number:
CSM2F-6918-L050J02
Key Attributes
Product Description
Product Overview
The CSM2F-6918 Series Current Sense Resistor offers fully tinned terminals and resistive elements, providing high pulse power capability and up to 36 W permanent power. Designed for demanding applications, it is RoHS and AEC-Q200 compliant. This series is ideal for current sensing in battery management systems, hybrid and electric vehicles, bus bars, welding equipment, and frequency converters.
Product Attributes
- Brand: Bourns (implied by legal disclaimer and website reference)
- Compliance: RoHS, AEC-Q200
- Surface Finishing: Fully Tinned Terminals and Resistive Element
- Automotive Grade: Yes (indicated by AEC-Q200 compliance)
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002, 25,000 V air discharge
Technical Specifications
| Characteristic | Model CSM2F-6918 Series | Value |
|---|---|---|
| Resistance Range / Power Rating @ 70 C | 50 / 36 W | |
| 100 / 36 W | ||
| 200 / 36 W | ||
| Operating Temperature Range | -40 C ~ +170 C | |
| TCR on Test Points (+20 C to +130 C) | for 50 | 200 ppm/C |
| for 100 and 200 | 150 ppm/C | |
| TCR Resistance Alloy | < 50 ppm/C | |
| Inductance | < 12 nH | |
| Resistance Tolerance | 5 % | |
| Environmental Characteristics | Thermal Shock (-55 C to +150 C / 1000 cycles) | 0.5 % |
| High Temperature Exposure (+170 C / 1000 hours) | 1.0 % | |
| Low Temperature Storage (-65 C/ 24 hours) | 0.5 % | |
| Biased Humidity Test (+85 C, 85 % RH, 10 % bias, 1000 hours) | 0.5 % | |
| Mechanical Shock (100 g, 6 milliseconds, 5 pulses) | 0.5 % | |
| Vibration, High Frequency (10-2000 Hz in 1 minute, 3 directions, 12 hours) | 0.5 % | |
| Load Life (+125 C / 2000 hours at maximum current rating) | 1.0 % | |
| Solderability* | J-STD-002 | 95 % coverage min. |
| ESD | polarity | 0.5 % |
| Maximum Fastening Torque | 10 Nm | |
| Permanent Power Rating @ 70 C | Up to 36 W | |
| Product Dimensions (Part Number Specific) | CSM2F-6918-L050J02 | Dim A: 4.70 mm (.185 in.), Dim B: 7.87 mm (.310 in.) |
| CSM2F-6918-L100J02 | Dim A: 9.40 mm (.370 in.), Dim B: 12.57 mm (.495 in.) | |
| CSM2F-6918-L200J02 | Dim A: 20.0 mm (.787 in.), Dim B: 23.18 mm (.990 in.) | |
| Overall Dimensions (Main Body) | 69.00 0.40 mm (2.717 .016 in.) Length; 52.00 mm (2.047 in.) Width | |
| Terminal Diameter (2 PLCS) | 6.60 0.10 mm (.260 .004 in.) |
How to Order
Model No. CSM 2F - 6918 - LxxxJ02
- Resistance Code (Milliohms): L050 = 50 MicroOhms, L100 = 100 MicroOhms, L200 = 200 MicroOhms
- Resistance Tolerance: J = 5 %
- Packaging: 0 = Bulk Pack (50 pcs. per bag), T = Tray Pack (52 pcs. per tray)
- Surface Finishing: 2 = Fully Tinned Terminals and Resistive Element
Packaging Specifications
- Bulk Pack: 50 pcs. per plastic bag, 100 pcs. per box
- Tray Pack: 52 pcs. per high impact polystyrene tray, 260 pcs. per box
- Tray Size: 246 mm x 246 mm (9.685 in. x 9.685 in.)
2411261433_BOURNS-CSM2F-6918-L050J02_C4360637.pdf
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