cement resistorS
cement resistorS we have been producing cement resistors for more than 10 years and our products proved to be satisfactory
cement resistor S Technical Specifications
| Type | Rated Power(W)Ambient temperature=70 | Resistance Range | Dimensions(mm) | |||||||
| RX27-1 | RY27-1 | L | B | RM | C2 | C1 | C3 | C4 | ||
| RX27(RY27)-1 | 2.0 | R1-390R | 390R-100K | 17.5 | 6.5 | |||||
| RX27(RY27)-1 | 3.0 | R1-680R | 680R-100K | 22.0 | 8.0 | |||||
| RX27(RY27)-1 | 5.0 | R1-680R | 680R-100K | 22.0 | 9.5 | |||||
| RX27(RY27)-1/1V | 7.0 | R22-1K5 | 1KO-100K | 35.0 | 9.5 | 47.0 | 11 | 5.0 | 1.5 | 4.0 |
| RX27(RY27)-1/1V | 10.0 | R33-2K4 | 1K0-100K | 48.0 | 9.5 | 60.0 | 11 | 5.0 | 1.5 | 4.0 |
| RX27(RY27)-1/1V | 15.0 | 5R1-9K1 | 1K0-100K | 48.0 | 12.5 | 61.0 | 14 | 6.5 | 2.5 | 4.5 |
| RX27(RY27)-1/1V | 20.0 | 5R1-12K | 1K0-100K | 63.5 | 12.5 | 77.0 | 14 | 6.5 | 2.5 | 4.5 |
| TEST ITEM | SPECIFICATIONS |
| Tolerance | ±5%(J) ±10%(K) |
| Temperature coefficient | ±250×10-6/,±500×10-6/ |
| Insulation voltage | 700V |
| Insulation resistance | >1GΩ |
| Climatic category | 55/155/21 |
| Temperature range | -55275 |
| Derating | when ambient temperature rise from70 to 275,the resistors allowable load down from 100% to 0% |
| Load life Rated Power 70,1000hrs | R≤±(5%R+0.1Ω) |
| Dampheat,steady state 40,93%,r,h,21d | R≤±(5%R+0.1Ω) |
| Terminations tensile strength | R≤±(1%R+0.05Ω) |
| Resistance to sold,heat ,350,3.5s | R≤±(1%R+0.05Ω) |
| Solderability | IEC68-2-20(1968),235±5,2±0.5s(solder bath method) |
cement resistorS
