型号
|
0204
|
0207
|
0208
|
|
额定功率(70℃) (W)
|
0.25
|
0.50
|
0.75
|
|
最大工作电压(V)
|
200
|
250
|
250
|
|
尺寸(mm)
|
L±0.3
|
3.50
|
5.60
|
8.50
|
D±0.4
|
1.35
|
2.15
|
3.00
|
|
C±0.1
|
1.00
|
1.40
|
1.90
|
0204
|
0207/0208
|
TOL
|
0204
|
0207/0208
|
TCR
|
10 ~ 500K
|
10 ~ 1M
|
A5 (±0.05%)
|
10~ 1M
|
10 ~ 1M
|
C7(±5PPM/℃)
|
10 ~ 1M
|
10 ~ 1M
|
B(±0.10%)
|
10~ 1M
|
1 ~ 1M
|
C6(±10PPM/℃)
|
1 ~ 1M
|
1 ~ 3M
|
C(±0.25%)
|
10~ 1M
|
1 ~ 3M
|
C5(±15PPM/℃)
|
1 ~ 1M
|
1 ~ 5M
|
D(±0.50%)
|
10~ 1M
|
1 ~ 5M
|
C3(±25PPM/℃)
|
1 ~ 1M
|
1 ~ 5M
|
F(±1.00%)
|
1~ 1M
|
1 ~ 5M
|
C2(±50PPM/℃)
|
1 ~ 1M
|
1 ~ 5M
|
G(±2.00%)
|
项目
|
方法
|
要求
|
寿命
|
GJB244A-2001 4.8.18 额定功率,70℃,2000h
|
GJB244A-2001 3.24
ΔR/R≤±(0.50%+0.01Ω)
|
耐湿
|
GJB244A-2001 4.8.15 -10℃~+65℃, RH >90%, 额定功率,循环240h.
|
GJB244A-2001 3.21
ΔR/R≤±(0.40%+0.01Ω)
|
温度冲击
|
GJB244A-2001 4.8.2 -65℃~ 150℃ 每个温度点各0.5h, 循环5次
|
GJB244A-2001 3.8
ΔR/R≤±(0.20%+0.01Ω)
|
可焊性
|
GJB244A-2001 4.8.7槽温:235±5℃ 焊料覆盖层,浸渍时间2S
|
GJB244A-2001 3.13 S≥95%
|
耐焊接热
|
GJB244A-2001 4.8.14
|
GJB244A-2001 3.20
ΔR/R≤±(0.10%+0.01Ω)
|
短时间过载
|
施加电压应为2.5倍额定电压或2倍元件极限电压,取较低者,试验持续时间3S。
|
ΔR/R≤±(0.25%+0.01Ω)
|