CPF0603B3K6E TE Connectivity Resistor (Resistor Chip) In Stock

Name: CPF0603B3K6E
Brand: TE Connectivity
SKU: CPF0603B3K6E
Availability: InStock

CPF0603B3K6E is a TE Connectivity 3.6 kΩ thin film 0603 resistor rated ±0.1% tolerance, ±25 ppm/°C TCR, 0.063 W. Delivers stable precision resistance for tight-tolerance circuit designs. From stock with worldwide shipping.

OBSOLETEResistorVerified Jul 2026

Package / Visual Reference

CPF0603B3K6EResistor Chip

Quick Facts

Manufacturer: TE Connectivity
Package: Resistor Chip
Pin Count: 2
Lifecycle: OBSOLETE
Datasheet: CPF0603B3K6E 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 CPF0603B3K6E?

3.6 kΩ at ±0.1% tolerance enables precise voltage divider ratios, op-amp gain networks, and Wheatstone bridge circuits
Low ±25 ppm/°C temperature coefficient maintains stable resistance across wide operating temperature ranges
Compact 0603 SMT package (1.55 mm × 0.8 mm) supports high-density PCB layouts with automated pick-and-place assembly
Thin film resistive element delivers superior low-noise performance and long-term stability versus thick film alternatives

What is CPF0603B3K6E used for?

The CPF0603B3K6E suits precision analog signal conditioning, instrumentation amplifier gain networks, and accurate voltage reference dividers where a stable 3.6 kΩ resistance value is required. Its ±0.1% tolerance and ±25 ppm/°C TCR ensure reliable performance in industrial measurement equipment, medical diagnostic devices, and test and measurement instruments. The standard 0603 SMT package integrates seamlessly into high-density PCB layouts using automated assembly processes.

What are the specifications of CPF0603B3K6E?

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	3600Ω
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 CPF0603B3K6E datasheet?

CPF0603B3K6E Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for CPF0603B3K6E?

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

Frequently Asked Questions

For a precision op-amp gain stage using CPF0603B3K6E, how much resistor-induced gain error should designers expect?

CPF0603B3K6E holds 3.6 kΩ within ±0.1%, directly limiting resistor-induced gain error to under 0.2% before temperature drift is factored in. Selecting matched pairs from the same CPF series batch further reduces ratio tracking error, making this the right choice for instrumentation amplifier and differential measurement circuits.

How does the ±25 ppm/°C TCR of CPF0603B3K6E affect bridge sensor accuracy across a 50°C temperature change?

Across a 50°C temperature swing, the ±25 ppm/°C coefficient of CPF0603B3K6E produces a maximum resistance shift of 1250 ppm (0.125%), or about 4.5 Ω at 3.6 kΩ. Using matched CPF resistors in all four bridge arms minimizes differential drift, maintaining sensor accuracy in industrial process control and environmental monitoring applications.

What is the maximum safe continuous current through CPF0603B3K6E given its 0.063 W power rating?

Applying P = I²R, the CPF0603B3K6E's 0.063 W (63 mW) power rating limits continuous current to approximately 4.2 mA through its 3.6 kΩ resistance. In typical 3.3 V or 5 V signal paths, operating currents are well below 1 mA, keeping power dissipation far under the rated limit and ensuring long-term reliability.

Related Guides

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.

Aug 4, 2026

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.

Aug 4, 2026

STM32H753VIT6 High-Performance MCU Design Guide

Practical STM32H753VIT6 design guidance for power, clocks, memory, DMA, PCB layout, bring-up, and production recovery.

Aug 3, 2026

STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems

Select the STM32H753ZIT6 by evaluating compute, memory, LQFP144 pinout, power, interfaces, security, and sourcing requirements.

Aug 3, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About TE Connectivity

TE Connectivity is a leading electronic component manufacturer. FindMyChip sources TE Connectivity ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

View all TE Connectivity parts →

More from TE Connectivity

277157-1

277148-4

51982

50720-1

52792

52745

AvailabilityIn Stock

Reference Price (USD)

Contact for Price

Buy from 1pc · Factory-direct pricing

pcs

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”

Sarah Kim

VP Engineering, NovaBit Electronics, South Korea