CPF0603B68KE TE Connectivity Resistor (Resistor Chip) In Stock

Name: CPF0603B68KE
Brand: TE Connectivity
SKU: CPF0603B68KE
Availability: InStock

The CPF0603B68KE is a TE Connectivity CPF Series 68 kΩ precision thin film resistor in 0603 SMD case with ±0.1% tolerance and ±25 ppm/°C temperature coefficient. Rated at 63 mW, it excels in precision analog and measurement circuit designs. Available from authorized distributors worldwide with fast shipping.

OBSOLETEResistorVerified Jul 2026

Package / Visual Reference

CPF0603B68KEResistor Chip

Quick Facts

Manufacturer: TE Connectivity
Package: Resistor Chip
Pin Count: 2
Lifecycle: OBSOLETE
Datasheet: CPF0603B68KE 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 CPF0603B68KE?

±0.1% resistance tolerance ensures tight precision for voltage divider networks, feedback resistors, and precision analog signal conditioning
Ultra-stable ±25 ppm/°C temperature coefficient keeps the 68 kΩ value consistent across wide temperature variations in measurement equipment
Thin film construction delivers lower noise and superior stability compared to thick film resistors for the same 0603 footprint
Compact 0603 SMD case (1.55 mm × 0.8 mm) supports dense automated PCB placement in space-constrained precision instruments

What is CPF0603B68KE used for?

The CPF0603B68KE is used in precision instrumentation, medical devices, and industrial measurement equipment where a stable 68 kΩ resistance is critical for voltage dividers, ADC input networks, and feedback circuits. Its ±0.1% tolerance and ±25 ppm/°C temperature coefficient make it ideal for high-accuracy data acquisition, sensor conditioning amplifiers, and precision reference circuits operating across wide temperature ranges. The 0603 SMD format supports high-volume automated assembly in space-constrained PCB designs.

What are the specifications of CPF0603B68KE?

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	68000Ω
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 CPF0603B68KE datasheet?

CPF0603B68KE Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for CPF0603B68KE?

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

Frequently Asked Questions

What tolerance and temperature coefficient does CPF0603B68KE offer, and why do they matter for precision circuits?

The CPF0603B68KE provides ±0.1% resistance tolerance and ±25 ppm/°C temperature coefficient, meaning its 68 kΩ nominal value drifts by under 1.7 Ω across a 25°C temperature change. These tightly controlled characteristics are essential for voltage dividers, ADC reference networks, and amplifier feedback resistors in precision measurement and instrumentation designs.

Which precision circuit topologies benefit most from a 68 kΩ thin film resistor like CPF0603B68KE?

A 68 kΩ value at ±0.1% tolerance is well-suited for high-impedance amplifier feedback networks, ADC input voltage dividers, and sensor bias circuits where gain errors must stay below 0.1% across operating temperature. The CPF0603B68KE also fits precision filter networks and current-sensing designs processing signal levels above 1 mV requiring minimal resistor-induced offset.

How does the thin film technology of CPF0603B68KE compare to thick film alternatives in the same 0603 package?

The CPF0603B68KE thin film construction achieves ±0.1% tolerance versus typical ±1% to ±5% for thick film 0603 resistors, and delivers lower parasitic inductance suitable for signal paths above 1 MHz. Thin film also exhibits lower electrical noise and better long-term stability, making it the preferred choice over thick film in precision instrumentation, medical electronics, and high-accuracy test equipment.

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