Product Index > Potentiometers, Variable Resistors > Trimmer Potentiometers > SM-42TW501

All prices are in US dollars.
Digi-Key Part NumberSM-42TW501CT-ND
Price BreakUnit PriceExtended Price
Quantity Available Digi-Key Stock: 11,194
Can ship immediately

Factory Stock ? : 5,000

Manufacturer Part Number


DescriptionTRIMMER 500 OHM 0.25W SMD
Lead Free Status / RoHS StatusLead free / RoHS Compliant

QuantityItem Number
Customer Reference
TRIMMER 500 OHM 0.25W SMD | SM-42TW501 | SM-42TW501CT-ND | Digi-Key Corp.

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets SM-42,43 Series
Product Photos SM-42TW Series
Catalog Drawings SM4(2,3)TA Series Circuit
SM4(2,3)TW Series Top
SM4(2,3)TW Series Side
Standard Package ? 1
CategoryPotentiometers, Variable Resistors
FamilyTrimmer Potentiometers
Packaging ? Cut Tape (CT) ? 
Resistance (Ohms)500
Power (Watts)0.25W, 1/4W
Temperature Coefficient±100ppm/°C
Number of Turns11
Adjustment TypeTop Adjustment
Resistive MaterialCermet
Mounting TypeSurface Mount
Termination StyleJ Lead
Size / DimensionSquare - 0.189" L x 0.138" W x 0.201" H (4.80mm x 3.50mm x 5.10mm)
Online CatalogSM42
Other NamesSM-42TW501CT
Alternate Package
This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
SM-42TW501TR-NDSM-42TW501Copal Electronics IncTape & Reel (TR) ? 11,000 - Immediate
5,000 - Factory Stock
SM-42TW501DKR-NDSM-42TW501Copal Electronics IncDigi-Reel® ? 11,194 - Immediate

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

18:01:30 10/20/2014