Economy Trimmers - Multiturn, Cermet

Variable Resistors

Economy Trimmers - Multiturn
Series	500E Series (Replaces Spectrol 43P Series)	500E Series (Replaces Spectrol 64W Series)	500E Series (Replaces Spectrol 64X Series)	500E Series (Replaces Spectrol 64Y Series)	500E Series (Replaces Spectrol 74W Series)
Series
Package Size	3/4" Rectangle	3/8" Square	3/8" Square	3/8" Square	1/4" Square
Adjustment	Side	Top	Side	Top	Top
Element Type	Cermet	Cermet	Cermet	Cermet	Cermet
Resistance Range	20 Ohms to 1 Meg Ohms	10 Ohms to 1 Meg Ohms	50 Ohms to 10K Ohms	100 Ohms to 100K Ohms	1K Ohms to 50K Ohms
Resistance Tolerance	±10%	±10%	±10%	±10%	±10%
TC PPM/°C	±100	±100	±100	±100	±100
Power Rating	3/4W @ +70°C	1/2W @ +70°C	1/2W @ +70°C	1/2W @ +70°C	1/4W @ +85°C
Electrical Travel	22 Turns	28 Turns	28 Turns	28 Turns	12 Turns
Contact Resistance Variation (CRV)	≤ 1% or 1 Ohm	≤ 1% or 3 Ohms	≤ 1% or 3 Ohms	≤ 1% or 3 Ohms	3% or 5 Ohms
Temperature Range	-55° to +125°C	-55° to +150°C	-55° to +150°C	-55° to +150°C	-55° to +150°C
Mechanical Life	200 Cycles	200 Cycles	200 Cycles	200 Cycles	200 Cycles