CPF0603B22KE TE Connectivity Resistor (Resistor Chip) In Stock

Name: CPF0603B22KE
Brand: TE Connectivity
SKU: CPF0603B22KE
Availability: InStock

TE Connectivity CPF0603B22KE is a precision thin-film 0603 surface mount resistor with a 22 kOhm value, ±0.1% tolerance, and ±25 ppm/°C temperature coefficient for stable, low-drift analog performance. Its 0.063 W rating and compact 1.55 mm × 0.8 mm SMT footprint suit precision voltage dividers, gain networks, and filter stages in instrumentation and data acquisition circuits. Available from global authorized distributors in 7-inch tape-and-reel packaging with worldwide shipping.

OBSOLETEResistorVerified Jul 2026

Package / Visual Reference

CPF0603B22KEResistor Chip

Quick Facts

Manufacturer: TE Connectivity
Package: Resistor Chip
Pin Count: 2
Lifecycle: OBSOLETE
Datasheet: CPF0603B22KE Datasheet PDF
Category: Resistor
Temp Range: -55.0°C to 155.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of CPF0603B22KE?

22 kOhm ±0.1% thin-film precision minimizes voltage divider and gain-setting errors in 12-bit to 16-bit ADC front-end and instrumentation amplifier circuits
±25 ppm/°C temperature coefficient limits resistance drift across the full industrial operating range for stable analog circuit performance over temperature
Standard 0603 SMT case (1.55 mm × 0.8 mm) provides broad pick-and-place compatibility across EMS platforms and simplifies PCB layout
0.063 W thin-film power rating prevents self-heating resistance shifts, preserving accuracy in low-power precision sensor and measurement stages

What is CPF0603B22KE used for?

The CPF0603B22KE is a preferred precision resistor for voltage divider networks, instrumentation amplifier gain stages, and RC filter circuits in data acquisition systems, industrial process controllers, and medical instrumentation. Its 22 kOhm value at 0.1% tolerance and 25 ppm per °C drift specification make it well suited for 16-bit ADC reference networks and precision DAC output attenuators where resistance accuracy directly drives system error budget. Engineers also specify it in automated test equipment and waveform conditioning circuits where consistent resistance over temperature eliminates frequent recalibration.

What are the specifications of CPF0603B22KE?

Reach Compliance Code	Compliant
YTEOL	0
Additional Feature	PRECISION
Construction	Rectangular
Mounting Feature	SURFACE MOUNT
Package Height	0.45mm
Package Length	1.55mm
Package Style	SMT
Package Width	0.8mm
Packing Method	TR, PAPER, 7 INCH
Rated Power Dissipation (P)	0.063W
Rated Temperature	70°C
Resistance	22000Ω
Resistor Type	FIXED RESISTOR
Size Code	0603
Surface Mount	YES
Technology	THIN FILM
Temperature Coefficient	25ppm/°C
Terminal Shape	WRAPAROUND
Tolerance	0.1%
Working Voltage	50V
Package	Resistor Chip

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8533.21.00.30

Where can I find the CPF0603B22KE datasheet?

CPF0603B22KE Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for CPF0603B22KE?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Can the CPF0603B22KE tolerance support accurate voltage division in a 16-bit ADC reference network?

Yes, the CPF0603B22KE 0.1% tolerance and 25 ppm per °C temperature coefficient limit resistance error sufficiently for 14-bit and 16-bit ADC reference dividers when resistors are ratiometrically matched. The 22 kOhm value also suits low-bias-current op-amp input networks, where it reduces quiescent current without raising Johnson noise to levels that degrade converter accuracy at high resolutions.

When does using the CPF0603B22KE thin-film resistor outperform a thick-film 0603 alternative at the same nominal value?

Thick-film 0603 resistors commonly specify 100 ppm per °C or higher temperature coefficients, making them drift up to four times more than the CPF0603B22KE across a 100-degree operating span. In precision voltage divider ratios, filter center frequencies, and instrumentation amplifier gain stages where 0.1% accuracy must hold over temperature, the thin-film CPF series delivers measurably lower calibration drift despite its higher unit price.

How does the CPF0603B22KE tape-and-reel packaging simplify SMT production assembly?

The CPF0603B22KE ships on a standard 7-inch paper tape-and-reel that feeds directly into automated SMT pick-and-place machines, eliminating manual component handling for the 0603 package. Authorized TE Connectivity distributors also offer cut-tape quantities for prototypes, while full reels support high-volume production runs requiring consistent 0.1% thin-film precision across every lot.

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