Data Sheet

Wirewound Anti-Surge Resistor
Type EP Series
9-1773463-6 CIS WR 03/2012 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help
and inches unless otherwise reference purposes only.
specified. Values in brackets Specifications subject
are standard equivalents. to change.
Key Features
n Power up to 10W in
Small Size
n 16 Size / Power Options
n Specially Designed and
T
ested for Surge Immunity
n Flame Resistant Coating
TE Connectivity is pleased to offer this wire wound axial leaded resistor. Robustly manufac-
tured with high quality materials this resistor offers flame proof coating, and is designed and
tested to withstand power surges of up to 12KV.
Characteristics – Electrical
Type Rated Max. Max. Dielectric Resistance Operating
Power Working Overload Withstanding Range Temp.
at70°C Voltage Voltage Voltage Range
Normal EP05W 1/2W 500 V 1,000 V 350 V 10Ω – 560Ω
size (0.50W)
EP1W 1W 500 V 1,000 V 500 V 10Ω–1KΩ
EP2W 2W 500 V 1,000 V 500 V 10Ω – 2KΩ
EP3W 3W 500 V 1,000 V 500 V 10Ω – 3KΩ
EP5W 5W 500 V 1,000 V 500 V 10Ω – 5KΩ
EP7W 7W 500 V 1,000 V 500 V 10Ω – 6KΩ
EP8W 8W 500 V 1,000 V 500 V 10Ω – 10KΩ
EP9W 9W 500 V 1,000 V 500 V 10Ω – 15KΩ
Small EP1WS 1W 500 V 1,000 V 500 V 10Ω – 560Ω
size
EP2WS 2W 500 V 1,000 V 500 V 10Ω – 1KΩ
EP3WS 3W 500 V 1,000 V 500 V 10Ω – 2KΩ
EP5WS 5W 500 V 1,000 V 500 V 10Ω – 3KΩ
EP7WS 7W 500 V 1,000 V 500 V 10Ω – 5KΩ
EP8WS 8W 500 V 1,000 V 500 V 10Ω – 6KΩ
EP9WS 9W 500 V 1,000 V 500 V 10Ω – 10KΩ
EP10WS 10W 500 V 1,000 V 500 V 10Ω – 15KΩ
-55℃ –
+155℃
-55℃ –
+155℃
-55 0 50 100 150 200 250 300
100
80
60
40
20
0
RatedLoad(%)
AmbientTemperature(°C)
For resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance with this curve.
Power Derating Curve
+70 °C +155 °C +275 °C