PSS-2025
Patch Divertor (PSS-2025)
Product Feature
Electron beam welding process, accurate sampling;
High reliability, high overload capacity, high product accuracy;
Wide operating temperature range non-inductive design, inductance less than 10 Nahen.
Electrical parameters
| Series | Rated Current  | 
			Resistance* | Resistance Tolerance  | 
			Operating Temperature  | 
			20~60℃ Temperature Coefficient (TCR) (ppm/℃)  | 
			Material | 
|---|---|---|---|---|---|---|
| PSS | 200A | 0.1mΩ | ±1% | -55℃ ~ +170℃ | 
			 -25~0 
			 | 
			
			 Karma 
			 | 
		
| PSS | 150A | 0.2mΩ | ||||
| PSS | 150A | 0.3mΩ | 
"*": For other resistance values, contact the factory
product coding system

【1】Series: PSS: Patch shunt resistor;
【2】Product size: 2025: length 20mm, width 25mm;
【3】Resistance: 0 M10:0.1 mΩ, 0 M20:0.2 mΩ, 0 M30:0.3 mΩ
【4】Resist accuracy: F: ±1%;
【5】Material: K: Karma, M: CuMn;
Product Size



Unit:mm
| size | specification | L | W | B | D | T | 
			 H 
			 | 
			Material | 
|---|---|---|---|---|---|---|---|---|
| 2025 | 0.1~0.3mΩ | 25±1 | 20±1 | 6±0.5 | 3±0.5 | 2±0.3 | 
			 Max14.5 
			 | 
			K | 
| Recommended solder pads | w | a | b | c | d | e | 
| 22 | 2.4 | 9 | 26 | 6 | 14 | 
Power curve
The resistance operating at an ambient temperature of 70°C reduces the rated power according to the following curve:

product features
| Project | Test method | Criteria for determination | Standard | 
|---|---|---|---|
| Resistance | Room temperature 25℃±5℃ | ≤±1% | IEC60115-14.5 | 
| Resistance temperature coefficient(TCR)  | 
			TCR=(R-R0)/R0(T2-T1)×10⁶ R0:20℃ resistance R:60℃ resistance T1:20℃ T2:60℃  | 
			Refer to specifications | MIL-STD-202 Method 304  | 
		
| Short time overload | 5 Double rated power,5s | ≤±0.5% | MIL-R-26E | 
Pack
Tray packaging, 50pcs per tray or customized