■ 技術(shù)說(shuō)明 Technical Specifications |
型號(TYPE) |
額定功率 |
阻值范圍(Ω) |
外 形 尺 寸DIMENSIONS(mm) |
L |
D |
d |
RX21-1/2 |
1/2W |
0.15 |
16 |
4.5 |
0.8 |
RX21-2 |
2W |
0.15-5.1K |
16 |
8 |
0.8 |
RX21-4 |
4W |
0.15-8K |
26 |
10 |
0.8 |
RX21-8 |
8W |
0.15-10K |
34 |
10 |
1 |
■特性 Characteristics |
試驗項目 TEST ITEM |
性能要求 SPECIFICATIONS |
試驗方法TEST METHOD |
引出端強度 Terminal strength |
ΔR≤±(1%R+0.05Ω) |
GB/T 5729-2003/IEC60115-1:2001 4.16 |
絕緣電阻 Insulation Resistance |
無(wú)擊穿 |
GB/T 5729-2003/IEC60115-1:2001 4.6 |
絕緣電壓 Insulation Voltage |
無(wú)擊穿或飛弧 |
GB/T 5729-2003/IEC60115-1:2001 4.7 |
耐焊接熱 Resistance to sold,heat |
ΔR≤±(1%R+0.05Ω) |
GB/T 5729-2003/IEC60115-1:2001 4.18 |
過(guò)載 Over—load |
ΔR≤±(1%R+0.05Ω) |
GB/T 5729-2003/IEC60115-1:2001 4.13 |
溫升 Temp—rise |
≤250℃ |
GB/T 5729-2003/IEC60115-1:2001 4.14 |
室溫耐久性 Endurance at room temperature |
ΔR≤±(5%R+0.1Ω) |
GB/T 5729-2003/IEC60115-1:2001 4.25 |
可焊性 Solder ability |
焊料自由流動(dòng) |
GB/T 5729-2003/IEC60115-1:2001 4.17 |