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TT-Welwyn - Pulse Withstanding

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The table shows Welwyn's pulse withstanding resistor ranges.

Data Sheets are shown where available.

 

MODEL SERIES LOW RES HIGH RES TOL TCR P@70°C P@25°C LEV  
ALFR-2 ALFR-2 1.800 Ω 1.600K Ω 1% 50ppm/°C 2W 2W 57V
CC1 CC 100.000 Ω 50.000K Ω 10% 1000ppm/°C 0.55W 1W 224V
CC2 CC 100.000 Ω 10.000K Ω 10% 1000ppm/°C 1.1W 2W 141V
CHP0.125 CHP 0.100 Ω 1.000M Ω 1% 50ppm/°C 0.25W 0.25W 200V
CHP0.5 CHP 0.100 Ω 350.000K Ω 1% 50ppm/°C 0.5W 0.5W 300V
CHP1 CHP 0.100 Ω 350.000K Ω 1% 50ppm/°C 1W 1W 350V
CHP2 CHP 0.100 Ω 2.200M Ω 1% 50ppm/°C 1.33W 2W 500V
DSC1206 DSC 1.000 Ω 4.700M Ω 0.5% 100ppm/°C 0.33W 0.33W 200V
DSC2010 DSC 1.000 Ω 4.700M Ω 0.5% 100ppm/°C 0.75W 0.75W 400V
DSC2512 DSC 1.000 Ω 4.700M Ω 0.5% 100ppm/°C 1.5W 1.5W 500V
PWC0805 PWC 1.000 Ω 10.000M Ω 0.5% 200ppm/°C 0.125W 0.125W 150V
PWC1206 PWC 1.000 Ω 10.000M Ω 0.5% 200ppm/°C 0.33W 0.33W 200V
PWC2010 PWC 1.000 Ω 10.000M Ω 0.5% 100ppm/°C 0.75W 0.75W 400V
PWC2512 PWC 1.000 Ω 10.000M Ω 0.5% 100ppm/°C 1.5W 1.5W 500V
RG0.125 RG 4.300 Ω 1.500M Ω 2% 200ppm/°C 0.25W 0.25W 200V
RG0.25 RG 4.300 Ω 5.100M Ω 5% 200ppm/°C 0.5W 0.5W 250V
RG0.5 RG 4.300 Ω 5.100M Ω 5% 200ppm/°C 1W 1W 350V
SQP10 SQP 0.100 Ω 68.000K Ω 5% 200ppm/°C 10W 10W 750V
SQP15 SQP 0.100 Ω 68.000K Ω 5% 200ppm/°C 15W 15W 1000V
SQP2 SQP 0.100 Ω 47.000K Ω 5% 200ppm/°C 2W 2W 150V
SQP20 SQP 0.100 Ω 100.000K Ω 5% 200ppm/°C 20W 20W 1000V
SQP3 SQP 0.100 Ω 47.000K Ω 5% 200ppm/°C 3W 3W 300V
SQP5 SQP 0.100 Ω 47.000K Ω 5% 200ppm/°C 5W 5W 350V
SQP7 SQP 0.100 Ω 47.000K Ω 5% 200ppm/°C 7W 7W 500V
SQP7S SQP 0.100 Ω 47.000K Ω 5% 200ppm/°C 7W 7W 350V
T0-50 RG 10.000 Ω 1.000M Ω 0.5% 100ppm/°C 0.25W 0.25W 200V
T0-55 RG 10.000 Ω 3.010M Ω 0.1% 100ppm/°C 0.5W 0.5W 200V
T0-60 RG 10.000 Ω 3.010M Ω 0.1% 100ppm/°C 0.75W 0.75W 300V
T2-50 RG 10.000 Ω 1.000M Ω 0.5% 50ppm/°C 0.125W 0.125W 200V
T2-55 RG 10.000 Ω 3.010M Ω 0.1% 50ppm/°C 0.25W 0.25W 200V
T2-60 RG 10.000 Ω 3.010M Ω 0.1% 50ppm/°C 0.5W 0.5W 250V
T9-50 RG 10.000 Ω 1.000M Ω 0.5% 25ppm/°C 0.125W 0.125W 200V
T9-55 RG 10.000 Ω 3.010M Ω 0.1% 25ppm/°C 0.25W 0.25W 200V
T9-60 RG 10.000 Ω 3.010M Ω 0.1% 25ppm/°C 0.5W 0.5W 250V
V757 V757-761 0.100 Ω 20.000K Ω 5% 75ppm/°C 6W 7W 200V
V758 V757-761 0.200 Ω 82.000K Ω 5% 75ppm/°C 9.5W 11W 400V
V759 V757-761 0.100 Ω 10.000K Ω 5% 75ppm/°C 2.6W 3W 100V
V760 V757-761 0.100 Ω 56.000K Ω 5% 75ppm/°C 6.9W 8W 250V
V761 V757-761 0.100 Ω 15.000K Ω 5% 75ppm/°C 4.3W 5W 160V
W21 W21-4 0.100 Ω 10.000K Ω 1% 75ppm/°C 2.6W 3W 100V
W215 W21-4 0.100 Ω 15.000K Ω 1% 75ppm/°C 4.3W 5W 160V
W22 W21-4 0.100 Ω 22.000K Ω 1% 75ppm/°C 6W 7W 200V
W23 W21-4 0.150 Ω 60.000K Ω 1% 75ppm/°C 8.6W 10W 500V
W24 W21-4 0.200 Ω 100.000K Ω 1% 75ppm/°C 12W 14W 750V
WA82 WA82-85 0.068 Ω 430.000 Ω 5% 200ppm/°C 0.86W 1W 50V
WA83 WA82-85 0.050 Ω 900.000 Ω 5% 200ppm/°C 1.6W 2W 50V
WA835 WA82-85 0.050 Ω 900.000 Ω 5% 200ppm/°C 2W 2.5W 75V
WA83Z WA83Z 0.050 Ω 900.000 Ω 5% 200ppm/°C 1.3W 2W 50V
WA84 WA82-85 0.010 Ω 2.200K Ω 5% 200ppm/°C 2.5W 3W 100V
WA84Z WA84Z 0.010 Ω 2.000K Ω 5% 200ppm/°C 2W 3W 100V
WA85 WA82-85 0.015 Ω 6.800K Ω 5% 200ppm/°C 4.3W 5W 150V
WA85Z WA85Z 0.015 Ω 6.800K Ω 5% 200ppm/°C 3.3W 5W 150V
WDBR1 WDBR 12.000 Ω 150.000 Ω 10% 600ppm/°C 700W 700W 324V
WDBR1/2 WDBR 22.000 Ω 100.000 Ω 10% 600ppm/°C 300W 300W 173V
WDBR2 WDBR 12.000 Ω 150.000 Ω 10% 600ppm/°C 780W 780W 342V
WDBR3 WDBR 12.000 Ω 150.000 Ω 10% 600ppm/°C 900W 900W 367V
WDBR5 WDBR 12.000 Ω 150.000 Ω 10% 600ppm/°C 1000W 1000W 387V
WDBR7 WDBR 47.000 Ω 150.000 Ω 10% 600ppm/°C 1490W 1490W 473V
WHPC1206 WHPC 1.000 Ω 10.000M Ω 1% 100ppm/°C 0.5W 0.5W 200V
WHPC2010 WHPC 1.000 Ω 10.000M Ω 1% 100ppm/°C 1W 1W 200V
WMO1/2S WMO-S 10.000 Ω 100.000K Ω 5% 350ppm/°C 0.5W 0.5W 250V
WMO1S WMO-S 10.000 Ω 120.000K Ω 5% 350ppm/°C 1W 1W 300V
WMO2S WMO-S 10.000 Ω 150.000K Ω 5% 350ppm/°C 2W 2W 350V
WMO3S WMO-S 10.000 Ω 150.000K Ω 5% 350ppm/°C 3W 3W 350V
WMO5S WMO-S 10.000 Ω 180.000K Ω 5% 350ppm/°C 5W 5W 500V
WMO7S WMO-S 20.000 Ω 150.000K Ω 5% 350ppm/°C 7W 7W 750V
WP1S WP-S 0.068 Ω 430.000 Ω 1% 200ppm/°C 0.8W 1W 50V
WP25S WP-S 0.050 Ω 900.000 Ω 1% 200ppm/°C 2.1W 2.5W 75V
WP2S WP-S 0.050 Ω 900.000 Ω 1% 200ppm/°C 1.7W 2W 50V
WP3S WP-S 0.010 Ω 2.200K Ω 1% 200ppm/°C 2.5W 3W 100V
WP4S WP-S 0.010 Ω 10.000K Ω 1% 200ppm/°C 3.3W 4W 100V
WP5S WP-S 0.015 Ω 6.800K Ω 1% 200ppm/°C 4.1W 5W 150V

If you have a requirement for Welwyn-TT product we are happy to help.

Please call us on +44 (0) 208 760 7300, email us at or use the form below to contact us.

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