Economy Trimmers - Single Turn, Cermet

Variable Resistors

Economy Trimmers - Single Turn
Series	500E Series (Replaces Spectrol 63P Series)	500E Series (Replaces Spectrol 63X Series)	500E Series (Replaces Bourns 3386W Series)	500E Series (Replaces Spectrol 75H Series)	500E Series (Replaces Spectrol 76P Series)
Series
Package Size	3/8" Square	3/8" Square	3/8" Square	1/4" Round	1/4" Square
Adjustment	Top	Side	Side	Top	Top
Element Type	Cermet	Cermet	Cermet	Cermet	Cermet
Resistance Range	100 Ohms to 1 Meg Ohms	500 Ohms to 100K Ohms	10 Ohms to 2 Meg Ohms	1K Ohms to 2 Meg Ohms	1K Ohms to 1 Meg Ohms
Resistance Tolerance	±10%	±10%	±10%	±10%	±10%
TC PPM/°C	±100	±100	±200	±100	±100
Power Rating	1/2W @ +70°C	1/2W @ +70°C	1/2W @ +70°C	1/2W @ +70°C	1/2W @ +70°C
Electrical Travel	300°	300°	300°	280°	250°
Contact Resistance Variation (CRV)	≤ 3%	≤ 3%	≤ 3% or 5 Ohms	3% or 3 Ohms	1% or 3 Ohms
Temperature Range	-55° to +125°C	-55° to +125°C	-55° to +125°C	-55° to +150°C	-55° to +125°C
Mechanical Life	200 Cycles	200 Cycles	200 Cycles	200 Cycles	200 Cycles