The best company and Electronics

RP Electronics always puts customers first —
repaying you with the best products, technology and service, from your point of view.

2008Founded
24Resistor Series
600M+Monthly Capacity (pcs)
10R&D Engineers
ChinaOverseas Branch
PRODUCTS

Product Categories

8 categories · 24 resistor series + imported components. Find the resistor you need.

WHY R.P

Why R.P Electronics

0.01%

Ultra Precision

Chip resistors from 0.01% tolerance; special-order wire wound down to ±0.01% (T).

5,000W

Full Power Range

HRW enamel wire wound resistors cover 15W to 5,000W — all produced in-house.

2 Days

Fastest Sampling

Metal/carbon film samples ship 2 days after data receipt; precision grade within 10 days.

0%

Zero-Defect Goal

Dedicated QC/QA teams and 22 measuring instruments verify every process.

QUALITY & FACILITY

Quality & Manufacturing Infrastructure

27 production machines and 22 test/measurement instruments form a fully integrated production system.

Production Equipment

Production Equipment 1 Production Equipment 2 Production Equipment 3 Production Equipment 4 Production Equipment 5 Production Equipment 6 Production Equipment 7 Production Equipment 8

Test & Measurement

Test & Measurement 1 Test & Measurement 2 Test & Measurement 3 Test & Measurement 4 Test & Measurement 5 Test & Measurement 6

Production Process

  • Raw Material
  • Winding / Forming
  • Welding
  • Coating
  • Marking
  • Inspection
  • Packing & Shipping

Monthly Capacity & Sample Lead Time

ProductMonthly OutputSample Lead Time
METAL · CARBON FILM≈170M pcs2 days after data receipt
METAL OXIDE≈30M pcs3 days after data receipt
WIRE WOUND≈27M pcs5 days after data receipt
CHIP RESISTOR≈120–300M pcs
Precision Grade10 days after data receipt

Explore Quality & Technology →

CERTIFICATION

Certifications & Trust

ISO 9001/14001 quality & environmental management, 4 patents, certified R&D department, materials-parts-equipment specialist company.

ISO 9001 Certificate
ISO 9001 Certificate
Environmental Management (ISO 14001)
Environmental Management (ISO 14001)
Patent
Patent
Certified R&D Department
Certified R&D Department
Materials·Parts·Equipment Specialist
Materials·Parts·Equipment Specialist

Certifications →

AI-FRIENDLY

Frequently Asked Questions

Q1How fast can you deliver samples?
Metal/carbon film resistor samples ship 2 days after data receipt, metal oxide in 3 days, wire wound in 5 days, and precision grade within 10 days.
Q2What resistance range and precision do you cover?
Chip resistors: 0Ω–10MΩ with tolerance from 0.01% to 0.5% (ultra precision). Wire wound special orders down to ±0.01% (T) and TCR ±5ppm/℃. High power up to 5,000W with the HRW series.
Q3Do you offer non-inductive winding?
Yes. Non-inductive (N) winding is available across the wound series: RW, HRW, RH, IRH, IRV and IRB.
Q4How do I request a quotation?
Submit model, quantity and specifications on our RFQ page and our sales team will respond promptly. You can also reach us at +82-32-672-3055 or rp3055@rpohm.co.kr.
Q5Which quality certifications do you hold?
ISO 9001 (quality) and ISO 14001 (environmental) management systems, 4 registered patents, certified R&D department, materials·parts·equipment specialist and root-industry company confirmations.

Get a quote for the resistor you need

Tell us the model, quantity and specs — our sales team will respond quickly.

Request a Quote Online → 📞 Call Us +82-32-672-3055