POWER TYPE
RSU
RSS
RSP
氧化金屬膜電阻器
METAL OXIDE FILM RESISTOR (Standard Type)
小型氧化金屬膜電阻器
METAL OXIDE FILM RESISTOR (Small Type)
超小型氧化金屬膜電阻器
METAL OXIDE FILM RESISTOR (Super Small Type)
■結構圖
Construction
塗裝顏色:
Coating Color
標 準 品:
Standard Type(Gray)
小 型 品:
Small Type(Pink)
超小型品:
Super Small Type(Pink)
標
色
文
示 :
Marking
碼 :
Color Code (1/4W、S1/2W)
字 :
Alphanumeric (1/2W~S5W)
1
2
3
4
端子線
Lead wire
瓷
鐵
棒
Ceramic base
½
Cap
5
6
7
導電皮膜
Conductive film
標 示
Marking or
color code
切割線
Helical cutting groove
絕緣塗料
Insulation coat
■外型尺寸
Dimensions
Rated
Power (W)
Dimensions (mm)
L
L1 Max.
7
11
15
18
28
D
2.4±0.1
3.0±0.5
4.0±0.5
5.5±0.5
8.5±0.5
0.8±0.05
38±3
Ød
0.6±0.05
P2:0.8±0.05
ℓ
28±2
28±3
Weight (g)
(1000pcs)
210
285
728
1380
3768
1/4,S1/2,P1 6.0±0.3
■特性
Feature
◎ ½用不燃性塗料,具不燃與絕緣之安全特性(UL94
V-0)
◎
Flameproof and insulating coating designed to assure
safe usage by special non-flammable silicon-base.
(Equivalent
to UL94 V-0)
◎ 小型化½高密度插裝
◎
Small size are good for high density application.
◎ 高信賴性
◎
High reliability.
◎ 耐熱性½,表面溫昇½
◎
High thermal stability and low surface temperature rise.
◎ 產品符合歐盟
RoHS
要求
◎
Products meet EU-RoHS.
1/2,S1,P2
1,S2,P3
2,S3,P5
3,S5
9±0.5
12±1
16±1
25±1
■料號編碼
Type composition
例
RS
型名
Type
Example
U
品名
Size
U: Standard
S: Small
P:Super small
14
J
R100
A520
NH
端子線
Lead Wire
額定功率
誤差值
電阻值(Ω) 二次加工
Rated Power Tolerance Resistance Forming
14:1/4W
12:1/2W
01:1W
02:2W
03:3W
F±1%
G±2%
J±5%
R100=0.1
1R00=1
10R0=10
1000=100
1001=1K
1002=10K
1003=100K
See table
below
熱鍍線
Heat plated
■參考規格
Reference standards
●
JIS C 5201-1
05:5W
■額定
Ratings
Rated
Power (W)
最高過負荷電壓
最高½用電壓
Max.
耐電壓
Dielectric
Max. Overload
Working Voltage
Withstanding Voltage
Voltage
F±1% (E96) G±2% (E24) J±5% (E24)
阻值範圍
Resistance Range (Ω)
溫度係數
T.C.R.
包裝
Taping/Ammo,Forming/Bulk pack (pcs)
A52
A64
A73
FT
YT
L
1/4,S1/2,P1
1/2,S1,P2
1,S2,P3
2,S3,P5
3,S5
0.1
½
33K
0.1
½
33K
0.1
½
33K
0.1
½
33K
0.1
½
910K
0.1
½
470K
0.1
½
750K
0.1
½
330K
0.1
½
100K
250V
500V
250V
350V
500V
700V
1000V
350V
500V
2500
-
-
2000
-
2500
F±1%:
-
2000 2000 2500
±100ppm/ºC 2000
-
G±2%:
1000 1000
-
1000 1000 1000
±200ppm/ºC
J±5%:
500 500 500
-
1000 1000
±350ppm/ºC
-
-
-
-
-
200
4
■額定溫度下降曲線圖
Derating curve
例
Example
■表面溫度上升
Surface Temperature Rise V.S. Loaded Power
Vs. Loaded Power
(ºC)
■二次加工對應表
Taping & Forming Matrix
Rated
Power (W)
1/4,S1/2,P1
1/2,S1,P2
1,S2,P3
2,S3,P5
3,S5
Taping
Radial
Taping
L Forming
C Forming
F Forming
M Forming
D Forming
A52 A64 A73 FT YT L10 L12.5 L15 L20 L30 C12.5 C15 C20 C30 FA5 FB5 FC5 FD5 M12.5 M15 M20 D12.5 D15 D20
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■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
耐濕性
Moisture resistance
溫度循環
Temperature cycle
斷續過負荷
Intermittent overload
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)
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
6.25
倍額定功率,5 秒
6.25 times the rated power for 5 seconds
Rated voltage at 70ºC 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
40ºC,95% RH,240
小時
40ºC, 95% RH for 240 hours
5 cycles for -25ºC (30min); room temp. (30min)
~ +85ºC (30min) room temp. (30min)
Applicable more than100Ω; Rated voltage ×3
1s ON / 25s OFF , 10,000 cycles
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)
±(5%+0.1Ω)
±(1%+0.05Ω)
±(1%+0.05Ω)
±(5%+0.1Ω)
±(1%+0.05Ω)
>1,000MΩ
5