Product Class : Fixed Resistor·Metallic-film Resistor
★Standard
▲GB5729-94(IEC115-1)Fixed resistor used in electronic equipment part 1:Generic specification
▲Q/RU216-93Type RY21-0.25W oxide-film resistor specification ▲Q/RU203-95Type RY21-0.5W-1W oxide-film resistor specification
▲Q/RU120 Type RY21-2W-5W oxide-film resistor specification
▲Basic environment test procedure ★Main Specification Type | Power consumption at 70℃
(W) | Resistance range
(Ω) | Resistance tolerance
±(%) | TCR
±(×10-6/℃) | Limit voltage
(V) | Insulation voltage
(DC or AC peak value)
(V) | RY21 | 0.25 | 1~2M | 1(F)2(G)5(J)
5(J) | 100
250
500 | 150 | 250 | 0.5 | [0.1~4.7]
5.1~5.1M | 250 | 350 | 1 | 350 | 500 | 2 | [0.1~4.7]
5.1~390K | [5(J)]
2(G)5(J) | 350 | 500 | 3 | 350 | 500 | 5 | 1~390K | 500 | 700 |
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