SUSUMU brand RGV series metal film high-voltage SMT resistors can withstand a maximum voltage of 1000V (1KV) per unit, with two main volume packages: RGV3216 and RGV3225. The highest accuracy can reach 0.1%, and the lowest temperature coefficient (TCR value) can reach ± 5ppm/℃. It adopts inorganic protective film and special thin film anti vulcanization structure technology, which meets the automotive certification standards.
The main characteristics of RGV series metal film high-voltage precision resistors are as follows:
1. The maximum voltage that a single unit can withstand can reach 1000V (1KV)
2. Using inorganic protective film to achieve long-term stability
3. Resistance accuracy can reach 0.1%
4. The lowest temperature drift can reach: ± 5ppm/℃
5. Low noise
6. Strong resistance to vulcanization
7. Complies with automotive industry certification standards: AEC-Q200
The main application markets of RGV series metal film high-voltage precision resistors are:
1. Automotive Electronics
2. Industrial measuring instruments and industrial automation equipment
3. High voltage circuit
Naming rules for RGV series metal film high-voltage precision resistors:
RGV-3216-P-2004-B-T5
RGV=Metal Film High Voltage Series
3216=packaging volume
P=Temperature coefficient (TCR value)
2004=Resistance value (2M Ω)
B=Resistance accuracy 0.1%
T5=Packaging method and quantity (5000PCS/tray)
Rated parameters of RGV series metal film high-voltage precision resistors:
| model | power | temperature coefficient | Resistance range (Ω) and accuracy (%) | Maximum voltage of a single unit | temperature range | |
| ppm/℃ | 0.1%(B) | 0.5%(D) | ||||
| RGV3216 | 1/4W | ±5(V) | 2MΩ | 700V | -55~155℃ | |
| ±25(P) | 120K≤R≤3MΩ | |||||
| ±50(Q) | ||||||
| RGV3225 | 1/3W | ±25(P) | 120K≤R≤4.3MΩ | 1000V | ||
| ±50(Q) | ||||||
Outline dimension diagram of RGV series metal film high-voltage precision resistor:
Performance standards for high-voltage precision resistance testing of RGV series metal films:
| project | Test conditions (iec60115-1/jis c5201-1) | specifications |
| Short time overload | 2.5 times the rated voltage for 5 seconds | ±0.05%，±0.01Ω |
| Durability (rated load) | 125 ℃, rated voltage 90 minutes on/30 minutes off, 1000 hours | ±0.25%，±0.05Ω |
| High temperature and humidity load | 85 ℃, 85rh, rated power 1/10w, 90 minutes on/30 minutes off, 1000 hours | ±0.25%，±0.05Ω |
| temperature shock | -55 ℃ (30 minutes)~125 ℃ (30 minutes) | ±0.01%，±0.01Ω |
| High temperature storage | 175 ℃, no load, not installed, 1000 hours | ±0.01%，±0.01Ω |
| Solder heat resistance | 260 ± 5 ℃ for 10 seconds (reflow soldering) | ±0.05%，±0.01Ω |
Load attenuation curve of RGV series metal film high-voltage precision resistance:
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