參數(shù)資料
型號(hào)： RC55Y-442RBI
英文描述： WIDERSTAND PRAEZISION METALL 442R 0.25W
中文描述： WIDERSTAND精密金屬442R 0.25W
文件頁數(shù)： 1/3頁
文件大小： 145K
代理商： RC55Y-442RBI
Electrical Data
RC55
RC65
RC70
NOTES
COMMERCIAL
Power rating at 70°C
Resistance range
Limiting element voltage
Isolation voltage
TCR (20 to +70°C) & codes
Resistance tolerance
watts
ohms
volts
volts
ppm/°C
0.25
0.5
1.0
1R to 4M
350
500
1R to 4M
350
500
1R to 10M
500
700
5(V), 10(T), 15(Y), 25(D), 50(C) & 100(Z)
0.05(W), 0.1(B), 0.25(C), 0.5(D) & 1(F)
See resistance
restrictions
%
APPROVED CECC 40101-004
Power rating at 70°C
Resistance range
Limiting element voltage
Isolation voltage
TCR & codes
Resistance tolerance (code)
H
J
K
K
L
watts
ohms
1R to1M 1R to1M 1R to1M
volts
200
volts
280
ppm/°C
%
0.063
0.125
0.25
0.25
0.5
10R to 1M
250
350
10R to 1M
350
500
200
280
250
350
15(Y), 25(D), 50(C) & 100(Z)
0.05(W), 0.1(B), 0.25(C), 0.5(D) & 1(F)
See resistance
restrictions
APPROVED CECC 40101-804
Power rating at 70°C
Resistance range
Limiting element voltage
Isolation voltage
TCR & codes
Resistance tolerance (code)
A
B
B
C
watts
ohms
volts
volts
ppm/°C
0.125
1R to 1M
200
280
0.25
0.25
0.5
1R to 1M
250
350
10R to 1M
250
350
15(T), 25(E) & 50(C)
0.05(W), 0.1(B), 0.25(C), 0.5(D) & 1(F)
10R to 1M
350
500
See resistance
restrictions
%
Standard values
Thermal impedance
Ambient temperature range
E24, E96 preferred
70
-55 to +155
Any value
to order
°C/watt
110
60
°C
Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, England Tel: 01670 822181 Fax: 01670 829465 Web: http://www.Welwyn-TT.co.uk
Issue A 07/99
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
Precision Metal
Film Resistors
RC SERIES
●
CECC released products with
low TCRs over a wide
resistance range
●
Resistance tolerance down to 0.05%
●
Express delivery available
●
Low noise and negligible voltage
coefficient
173
相關(guān)PDF資料
PDF描述
RC55Y-44K2BI WIDERSTAND PRAEZISION METALL 44K2 0.25W
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RC55Y-45K3BI WIDERSTAND PRAEZISION METALL 45K3 0.25W
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RC55Y-475KBI RESISTOR 475K
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RC55Y-44K2BI 制造商:TT Electronics / Welwyn 功能描述:RESISTOR METAL FILM 44.2KOHM 250mW 0.1% 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, METAL FILM 44.2KOHM 250mW 0.1% 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, METAL FILM 44.2KOHM 250mW 0.1%; Product Range:WELWYN - RC Series Precision Metal Film Resistor; Resistance:44.2kohm; Power Rating:250mW; Resistance Tolerance: 0.1%; Resistor Case Style:Axial Leaded; Voltage Rating:350V ;RoHS Compliant: Yes 制造商:TT Electronics / Welwyn 功能描述:RC55Y precision resistor, 44k2 0.25W
RC55Y-453RBI 功能描述:RES 453 OHM 0.25W 0.1% AXIAL RoHS:是 類別:電阻器 >> 通孔電阻器 系列:RC 產(chǎn)品變化通告:Global Part Number Change 9/Aug/2010 產(chǎn)品目錄繪圖:CF, CD Series 標(biāo)準(zhǔn)包裝:1 系列:CF 電阻（歐姆）:390 功率（瓦特）:0.5W，1/2W 復(fù)合體:炭膜 特點(diǎn):阻燃涂層 溫度系數(shù):0/ -400ppm/°C 容差:±5% 封裝/外殼:軸向 尺寸/尺寸:0.106" 直徑 x 0.335" L（2.70mm x 8.50mm） 高度:- 端子數(shù):2 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:2290 (CN2011-ZH PDF) 其它名稱:CF1/23905%RCTCF1/23905%RCT-NDCF1/2390JRCTCF1/2390JRCT-NDCF12JT390RCT
RC55Y-45K3BI 制造商:TT Electronics / Welwyn 功能描述:RESISTOR METAL FILM 45.3KOHM 250mW 0.1% 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, METAL FILM 45.3KOHM 250mW 0.1%; Product Range:WELWYN - RC Series Precision Metal Film Resistor; Resistance:45.3kohm; Power Rating:250mW; Resistance Tolerance: 0.1%; Resistor Case Style:Axial Leaded; Voltage Rating:350V ;RoHS Compliant: Yes 制造商:TT Electronics / Welwyn 功能描述:RC55Y precision resistor, 45k3 0.25W
RC55Y-464RBI 制造商:TT Electronics / Welwyn 功能描述:RC55Y precision resistor, 464R 0.25W 制造商:TT Electronics / Welwyn 功能描述:0.25W PREC MF RES 464R
RC55Y-46K4BI 制造商:TT Electronics / Welwyn 功能描述:RC55Y precision resistor, 46k4 0.25W
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