Power Resistor
Type RR Series
3-1773449-2 CIS WR 10/2011 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.
2W
10-6 10-5 10-4 10-3 10-2 10-1 1
105
104
103
102
10
Pmax (W)
Ti(S)
Maximum permissible peak pulse power (Pmax) as a function of pulse duration (Ti)
3W
10-6 10-5 10-4 10-3 10-2 10-1 1
105
104
103
102
10
Pmax (W)
Ti(S)
Maximum permissible peak pulse power (Pmax) as a function of pulse duration (Ti)
One Pulse
One Pulse
Condition Test: Resistance change
≤±5% with pulse 1000 cycles as
like the figure (reference only).
1. Added power and added voltage
are within the lower teritory of this
graph.
2. Added in normal temperature
and humidity.
T
Po
10s
Condition Test: Resistance change
≤±5% with pulse 1000 cycles as
like the figure (reference only).
1. Added power and added voltage
are within the lower teritory of this
graph.
2. Added in normal temperature
and humidity.
T
Po
10s
Marking
The nominal resistance and tolerance are marked on the resistor using four or five coloured bands in
accordance with IEC publication 60062 “Colour code for fixed resistors”. Standard values of nominal
resistance are taken from the E24/E96 series for resistors with a tolerance of ±5% or ±1%. The values
of the E24/E96 series are in accordance with IEC publication 60063.
10-6 10-5 10-4 10-3 10-2 10-1 1
105
104
103
102
10
Pmax (W)
Ti(S)
Maximum permissible peak pulse power (Pmax) as a function of pulse duration (Ti)
Pulse Characteristics -
1W
One Pulse
Condition Test: Resistance change
≤±5% with pulse 1000 cycles as
like the figure (reference only).
1. Added power and added voltage
are within the lower teritory of this
graph.
2. Added in normal temperature
and humidity.
T
Po
10s