特点 |
应用范围 |
产品规格型号的表示方法 |
① |
|
② |
|
③ |
|
④ |
|
⑤ |
|
⑥ | |||||
产品代号 |
|
25℃电阻值 |
|
R25误差 |
|
B值 |
|
B值测量温度 |
|
尺寸. | |||||
CT |
CT |
|
202 |
20×102Ω |
F |
±1% |
|
3435: B=3435 |
|
A |
25℃/ |
|
02 |
0201 | |
G |
±2% |
04 |
0402 | ||||||||||||
103 |
10×103 Ω |
H |
±3% |
4100: B=4100 |
B |
|
06 |
0603 | |||||||
J |
±5% |
08 |
0805 | ||||||||||||
473 |
47×103 Ω |
K |
±10% |
12 |
1206 |
电性能参数 |
Part No. |
R (KΩ) |
(K) |
Rated Power @ |
DisSIPation factor(δ) (mW/℃) |
Thermal time constant (s) |
CT101□B |
0.1 |
2700 |
100 mw
200 mw 0805: 300 mw 1206: 350 mw |
1 mw℃
2 mw℃ 0805: 3 mw℃ 1206: 3.5 mw℃ |
3 S
3 S 0805: 5 S 1206: 5 S |
CT221□B |
0.22 |
2900 | |||
CT331□B |
0.33 |
3000 | |||
CT471□B |
0.47 |
3100 | |||
CT681□B |
0.68 |
3150 | |||
CT102□B |
1.0 |
3200 | |||
CT222□B |
2.2 |
3250 | |||
CT332□B |
3.3 |
3300 | |||
CT472□B |
4.7 |
3350 | |||
CT682□B |
6.8 |
3400 | |||
CT103□B |
10 |
3435 | |||
CT103□B |
10 |
3900 | |||
CT153□B |
15 |
3500 | |||
CT223□B |
22 |
3600 | |||
CT333□B |
33 |
3800 | |||
CT473□B |
47 |
3900 | |||
CT683□B |
68 |
3950 | |||
CT104□B |
100 |
4100 | |||
CT224□B |
220 |
4200 | |||
CT334□B |
330 |
4300 | |||
CT474□B |
470 |
4500 | |||
CT564□B |
560 |
4500 |
包装 |
型号 |
L |
W |
T |
D |
0402 |
1.0±0.15 (0.040±0.006) |
0.5±0.15 (0.045±0.004) |
0.5±0.15 (0.020±0.006) |
0.25±0.10 (0.010±0.004) |
0603 |
1.6±0.2 (0.063±0.008) |
0.8±0.2 (0.031±0.008) |
0.6±0.2 (0.024±0.008) |
0.3±0.2 (0.01±0.008) |
0805 |
2.0±0.2 (0.079±0.008) |
1.2±0.2 (0.047±0.008) |
0.6±0.2 (0.024±0.008) |
0.5±0.3 (0.020±0.012) |
1206 |
3.2±0.2 (0.126±0.008) |
1.6±0.2 (0.063±0.008) |
0.9±0.2 (0.035±0.008) |
0.5±0.3 (0.020±0.012) |