金屬釉電阻器 (RM 系列)



FEATURES :

Resistance value range is 10Ω~100MΩ
Stable and long service life
UL1676 & c-UL (CSA C22.2 No. 1-98) (File No.:E220321)
EN 60065:1998 File No.:313010

特 性 :

阻值範圍; 10Ω~100MΩ
長期使用壽命與穩定性佳
UL1676 & c-UL (CSA C22.2 No. 1-98) (File No.:E220321)
EN 60065:1998 File No.:313010

CHARACTERISTICS 性 能:
ITEM 項 目
SPEC. 規 格
REMARKS 備 註

Load life under high temperature

高溫負荷壽命

±1.5% JIS-C-5202 7.10

Rated voltage at 70℃ for 1,000 hours

額定電壓70℃ 1,000小時

Load life under high humidity

耐濕負荷壽命

±5% JIS-C-5202 7.9

Rated voltage at 40℃, 95% RH for 1,000 hours

額定電壓40℃,95% RH 1,000小時

Temp. coefficient. of resistance

溫度係數

≦100KΩ:±300 ppm/℃

>100KΩ:±200 ppm/℃

JIS-C-5202 5.2

Room temp. + 100℃

室溫 + 100℃

Short time overload

短時間過負荷

1/6W, S1/4W:±1%

≧1/2W:±0.5%

JIS-C-5202 5.5

6.25 times the rated power for 5 seconds

6.25倍額定功率5秒

Temperature cycling

溫度循環

±1% JIS-C-5202 7.4

5 cycles for –55℃ ~ +155℃

5次 –55℃ ~ +155℃

Immersion in solder

焊錫耐熱

±1% JIS-C-5202 6.4

350℃ for 3 seconds

350℃ 3 秒

Insulation resistance

絕緣電阻

>1,000MΩ JIS-C-5202 5.6

100 volt megger

100V 絕緣測試器

Pulse withstanding voltage

脈衝測試

 

 

 

±20%

 

 

 

 

 

■ The following discharge cycle is repeated in the circuit of the left fig. 2.5 sec. ON 2.5 sec. OFF 50 cycles.

With following DC pulse test voltage.

■ Pulse voltage:

<100KΩ:(3KV)

100 KΩ ~ 620 KΩ:(5KV)

>620 KΩ:(10KV)

Various type of forming & taping are available.
提供插裝的造型與帶裝
Coating color: RMU1/4W, RMS1/2W blue, others pink.
塗裝顏色:RMU1/4W,RMS1/2W藍色,其他淡紅色。

RATING & DIMENSIONS 額 定 & 尺 寸:

Model

型名

Power

Rating

額定功率

(W)

Resistance

Range E-24

阻值範圍

(Ω)

Maximum

Working

Voltage

最高使用電壓

Dielectric

Withstanding

Voltage

耐電壓

Dimension 尺寸 (mm)
L
D φ
ι
d φ
RMU1/6W、RMS1/4W
1/6,1/4
1Ω~100M
500V
300V
3.3±0.3
1.8±0.2
28±2
0.45±0.05
RMU1/4W、RMS1/2W
1/4,1/2
1Ω~100M
1600V
700V
6±0.3
2.4±0.1
28±2
0.6±0.05
RMU1/2W、RMS1W
1/2,1
1Ω~100M
3500V
700V
9±0.5
3.3±0.5
30±3
0.6±0.05
RMU1W 、RMS2W
1,2
1Ω~100M
3500V
700V
12
4.5±0.5
38±3
0.8±0.05
RMU2W 、RMS3W
2,3
1Ω~100M
3500V
700V
16
5.5±0.5
38±3
0.8±0.05
RMH1W
1
10Ω∼68M
10000V
700V
16
5.5±0.5
38±3
0.8±0.05

UL1676 & c-UL (CSA C22.2 No. 1-98) (File No.E220321), EN 60065:1998 File No.:313010

 

 

 

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