CEMENT RESISTOR
RGW
RGF
水泥電阻器
CEMENT RESISTOR (Standard Type)
水泥電阻器
CEMENT RESISTOR (Small Type)
■結構圖
Construction
1
本體顏色
½色
標 示
文字
：
Body color
：
White
：
Marking
：
Alphanumeric
2
3
4
端
鐵
瓷
子
線
½
棒
Lead wire
Cap
Ceramic base
Wire wound / Film
5
6
7
標
示
Marking
絕緣塗料
Insulation coat
瓷
殼
Ceramic case
繞線／皮膜
■料號編碼
Type composition
RG
W
品名
Size
W: Wire
F: Film
01
J
型名
Type
例
Example
R100
PG00
二次加工
Forming
PG00=P Type
MG00=M Type
NH
端子線
Lead Wire
NH=Heat
Plated
■特性
Feature
◎不燃與絕緣之安全設計
◎
Compact type with safety design of non-flammability
and insulation.
◎可提供½電感
◎
Low inductance is available.
◎長期穩定性½
◎
Stable long life.
◎可依客戶需求½½
◎
Can be produced according to customer’s request.
◎產品符合歐盟
RoHS
要求
◎
Products meet EU-RoHS.
額定功率
誤差值
電阻值(Ω)
Rated Power Tolerance Resistance
01:1W
02:2W
05:5W
07:7W
A0:10W
B5:25W
F±1%
G±2%
J±5%
K±10%
R100=0.1
1R00=1
10R0=10
1000=100
1001=1K
1002=10K
SG00=S Type NL=Electro
TG00=T Type
HG02=H Type
Plated
■造型對應表
Type matrix
RG Type
P
Z
M
◎
Rated Power(W)
1
◎
2
◎
3
◎
◎
◎
5
◎
◎
◎
◎
7
◎
◎
◎
◎
◎
10
◎
◎
◎
◎
◎
◎
◎
◎
◎
◎
15
◎
◎
20
◎
◎
25
◎
◎
30
40
■參考規格
Reference standards
●
JIS C 5201-1
T
S
H
■額定
Ratings
Rated
Power (W)
阻值範圍
Resistance Range(Ω)
皮膜型
Film Type
繞線型
Wire wound Type
RGK TYPE Available
：
4W 5W 6W 7W 9W 11W 17W
最高½用電壓
Max.
Working Voltage
最高過負荷電壓
Max.
Overload Voltage
耐電壓
Dielectric
Withstanding Voltage
溫度係數
T.C.R.
1
2
3
5
7
10
15
20
25
30
40
4~39K
4~39K
4~39K
4~50K
4~100K
4~100K
4~100K
4~100K
4~100K
4~100K
4~100K
0.1~330
0.1~330
0.1~330
0.1~1K
0.1~2.2K
0.1~4.7K
1~5.1K
1~10K
1~10K
1~10K
1~10K
150V
150V
350V
350V
500V
750V
1000V
1000V
1000V
1000V
1000V
500V
750V
1000V
1000V
1500V
1500V
1500V
1500V
1500V
1500V
1500V
1000V
≦
1Ω:
± 600
ppm/ºC
＞
1Ω:
± 350
ppm/ºC
38
■額定溫度下降曲線圖
Derating curve
例
Example
RGW
RGF
(ºC)
(ºC)
■
造型圖
(Dimensions
see as APPENDIX)
P Type
Z Type
M Type
S Type
T Type
H Type
■性½
Performance
試驗項目
Test Items
電阻值
Resistance
溫度係數
T.C.R.
短時間過負荷
Short time overload
負荷½½
Load life
耐濕負荷½½
Load life in humidity
溫度循環
Temperature cycle
焊錫耐熱
Resistance to soldering heat
絕緣電阻
Insulation resistance
規格值
Performance Requirements
規定的誤差值內
Within specified tolerance
規定值內
Within specified T.C.R.
±(1%+0.05Ω)
±(5%+0.1Ω)
試驗方法
Test Methods
測量點從端蓋
10mm
Measuring points are10mm from the end cap
室溫+100ºC
Room temperature +100ºC
10
倍額定功率，5 秒
10 times the rated power for 5 seconds
Rated voltage at 70≧ for 1,000 hours
1.5hr ON / 0.5hr OFF Cycles
10% rate power load
40ºC, 95% RH for 1,000 hours;
1.5h ON / 0.5h OFF cycle
5 cycles for -25ºC (30min)； room temp. (30min)
~ +85ºC (30min) room temp. (30min)
260ºC ± 5ºC for 10 seconds (焊錫½)
350ºC ± 10ºC for 3.5 seconds (手焊錫)
500V
絕緣測試
1
分鐘
500V insulation test 1min.
±(5%+0.1Ω)
±(1%+0.05Ω)
±(1%+0.05Ω)
>1000MΩ
39
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