CERAMIC CEMENT RESISTORS
Ceramic Cement Housed Resistors
| SQ
Tokenchina's Ceramic Housed Cement Filling Based Resistors, cored metal oxide, wirewound, or thermal Cut-offs resistors are recommended for commercial applications requiring low cost. Axial, radial and vertical styles are available. The SQH, SQM, SQP, SQT, SQZ Series resistors are our most economical power resistors. Tokenchina full line products meet RoHS compliant and extend a complete line for both military and commercial applications. Please contact our sales for more information. 
Features
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SQH Cement Dimensions - Radial Ceramic Housed
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| Type | Dimension ( mm ) | Resistance Range (Ω) | Max Working Voltage |
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| SQH | W±1 | H±1 | L±1.5 | P±1 | H1±1 | D±0.5 | P1±0.2 | P2±0.2 | Wirewound | Power Film | |
| 10W | 10 | 9 | 48 | 32 | 21 | 5 | 2.5 | 2 | 0.1~500 | 500~50K | 500V |
| 15W | 12.5 | 11.5 | 48 | 32 | 21 | 5 | 2.5 | 2 | 1~1K | 1K~150K | 600V |
| 20W | 14.5 | 13.5 | 60 | 43 | 24 | 6 | 3.0 | 2.5 | 1~2K | 2K~150K | 700V |
| 30W | 19 | 19 | 75 | 56 | 29 | 6 | 3.0 | 2.5 | 1~2K | 700V | |
| 40W | 19 | 19 | 90 | 67 | 29 | 6 | 3.0 | 2.5 | 2~3K | 700V | |
| 50W | 19 | 19 | 90 | 67 | 29 | 6 | 3.0 | 2.5 | 2~3K | 700V | |
SQM Cement Dimensions - Radial Ceramic Housed
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| Type | Dimension (mm) | Resistance Range (Ω) | |||
| SQM | H±1.5 | W±1 | S±1 | Wirewound | Power Film |
| 2W | 20 | 12 | 8 | 0.1-8.0 | 81-50K |
| 3W | 25 | 12 | 8 | 0.1-180 | 181-50K |
| 5W | 25 | 13 | 9 | 0.1-180 | 181-50K |
| 7W | 39 | 13 | 9 | 0.1-430 | 431-47K |
| 10W | 51 | 13 | 12 | 0.1-470 | 471-47K |
| 10WS | 35 | 16 | 12 | 0.1-430 | 431-47K |
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SQP Cement Dimensions - Axial Ceramic Housed
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| Type | Dimension (mm) | Resistance Range (Ω) | ||||
| SQP | W±1 | H±1 | L±1.5 | d±0.05 | Wirewound | Power Film |
| 2W | 7 | 7 | 18 | 0.5~0.6 | 0.1~82 | |
| 3W | 8 | 8 | 22 | 0.7~0.8 | 0.1~180 | 181~33K |
| 5W | 10 | 9 | 22 | 0.7~0.8 | 0.1~180 | 181~50K |
| 7W | 10 | 9 | 35 | 0.7~0.8 | 0.1~430 | 431~50K |
| 10W | 10 | 9 | 48 | 0.7~0.8 | 0.1~470 | 471~50K |
| 15W | 12.5 | 11.5 | 48 | 0.7~0.8 | 0.5~600 | 601~150K |
| 20W-25W | 14 | 13.5 | 60 | 0.7~0.8 | 0.8~1K | 1.1~150K |
SQT Cement Dimensions - Axial Ceramic Housed
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| Type | Dimension (mm) | Resistance Range (Ω) | ||||
| SQT | H±1.5 | W±1 | L±1 | t±1 | Wirewound | Power Film |
| 3W | 9 | 10 | 22 | 1.5 | 0.1-180 | 181-50K |
| 5W | 9 | 10 | 22 | 1.5 | 0.1-180 | 181-50K |
| 7W | 9 | 10 | 35 | 3.0 | 0.1-430 | 431-47K |
| 10W | 9 | 10 | 48 | 3.0 | 0.1-470 | 471-47K |
SQZ Cement Dimensions - Radial Ceramic Housed
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| Type | Dimension (mm) | Resistance Range (Ω) | ||||||||||
| SQZ | L±1.5 | W±1 | H±1 | P±1.5 | P1 | P2 | P3 | P4 | H1±1 | H2±1 | Wirewound | Power Film |
| 5W | 25(28) | 10 | 10 | 9.5(15) | 4.2 | 2 | 5 | 1.5 | 25 | 10.5 | 0.1-130 | 131-50K |
| 7W | 36 | 10 | 10 | 20 | 4.2 | 2 | 5 | 1.5 | 25 | 10.5 | 0.1-430 | 431-50K |
| 10W | 48 | 10 | 10 | 32 | 4.2 | 2 | 5 | 1.5 | 25 | 10.5 | 0.2-470 | 471-50K |
| 15W | 48 | 12.5 | 12 | 32 | 4.2 | 2 | 5 | 1.5 | 26 | 10.5 | 1-600 | 601-150K |
| 20.25W | 60 | 15 | 13 | 42 | 7 | 6 | 10 | 2.7 | 36 | 15.0 | 1-1K | 1.1K-150K |
Electrical Performance -Ceramic Cement Housed SQ
| TEST ITEMS | CONDITION | SPEC. |
| Resistance Temp Coeff. | -30°C~ 200°C | ±300ppm / °C |
| Short Time Over Load | 2.5 times of rated wattage for 5 sec. | ±2 % |
| Rated Load | Rated wattage for 30 min. | ±1 % |
| Voltage Withstanding | 800 v AC 1 min. | no charge |
| Temp. Cycle | -30°C~ 85°Cfor 5 cycles | ±1 % |
| Load Life | 70°Con-off cycle 1000hrs. | ±5 % |
| Moisture-proof Load Life | 40°C95% RH on-off cycle 500 hrs. | ±5 % |
| Incombustibility | 16 times of rated wattage for 5 min. | not flammed |
How to Order - Ceramic Cement Housed Resistors SQ
| SQP | 5W | 100R | J | P | |||||||||
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