Part of the Day · ERJ-3EKF1002V — 0603 10kΩ ±1% thick-film chip resistor

Part of the Day · 2026-10-23

A 0603 size 10kΩ ±1% chip resistor from the Panasonic ERJ-3EK series. The 1002 at the end of the part number = 100 × 10²Ω = 10kΩ.

Actual size

↓ Actual size, left edge aligned to 0 on the ruler

One ruler tick = 1mm. On PC this is actual size on a 24-inch FHD monitor at 100% zoom; on iPhone it adjusts automatically. For other screens, use “Calibrate ruler” below.

Enlarged (0603 · top view · approx. 20×)

Pins Non-polarized

Package 0603

Key specifications

Values are from the Panasonic datasheet.

Marking and pins

Typical uses

• Pull-up / pull-down resistor (10kΩ is the most common)
• Divider / feedback resistor, LED and transistor base resistor
• ±1%, so also used for voltage dividers and ADC inputs

Companion & similar parts

• ERJ-3EKF4701V — 4.7kΩ of the same series — only the resistance code at the end (4701) differs
• ERJ-3EKF1001V — 1kΩ of the same series — 1001 = 100 × 10¹Ω
• ERJ-6ENF1002V — 0805 size 10kΩ from the same ±1% thick-film family — larger pads

0603 chip resistors have no number on the body, so they can only be identified by the reel label. The rated working voltage is the lower of √(power × resistance) and 75V (for 10kΩ, √(0.1 × 10000) ≈ 31.6V).