CST overview
CST is a component documented by MERITEK ELECTRONICS COR. The PDF description identifies it as "High power rating up to 3 Watts in 2512 size." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: MERITEK ELECTRONICS COR...
- Part number: CST
- Category: IC
- Datasheet length: 6 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- Range Resistance Range (mΩ) TCR (PPM/C) ±1% CST2512 3W -55~+155C 100 - 1000 ±100 Operating Voltage=√(P*R) Overload Voltage=2.5*√(P*R) Alumina Substrate Edge Electrode (NiCr) Resistor Layer (NiCr) Bottom Electrode (Ag) Barrier L.
- MIL-STD-202F Method 304 Short Time Overload ±1% JIS‐C‐5201‐1 5.5 RCWV*2.5 or Max.
- overload voltage for 5 seconds Insulation Resistance >1000M Ω MIL‐STD‐202F Method 302 Apply 100VDC for 1 minute Endurance ±1% MIL-STD-202F Method 108A 702C, Max.
- working voltage for 1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF” Damp Heat with Load ±0.5% MIL-STD-202F Method 103B 402C, 90~95% R.H.
- JIS‐C‐5201‐1 6.1.4 Bending amplitude 3mm for 10 seconds Solderability 95% min.
- coverage MIL-STD-202F Method 208H 2455C for 3 seconds Resistance to Soldering Heat ±0.5% MIL-STD-202F Method 210E 2605C for 10 seconds Dielectric Withstand Voltage By Type MIL-STD-202F Method 301 Apply Max.
- Overload Voltage for l minute Thermal Shock ±0.5% MIL-STD-202F Method 107G -55C ~150C, 100 cycles Low Temperature Operation ±0.5% JIS-C-5201-1 7.1 1 hour, -65C followed by 45 minutes of RCWV Storage Temperature: 25±3°C; Humidity < 80%RH.
Topics covered by the datasheet
The document includes sections related to:
- DATASHEET SEARCH SITE
Engineering review checklist
- Check resistance value, tolerance, temperature coefficient and long-term stability over the operating range.
- Derate continuous power for ambient temperature and verify pulse or surge capability separately.
- Match the land pattern, termination finish and current-sense routing to the exact package option.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the CST datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=cst-meritek-electronics-cor