Beijing Silk Road Enterprise Management Services Co., Ltd.
                                                                                                           
Verified Supplier
17 Years
Since 2009
Menu

ceramic resistor KOA HPC5C472K featuring anti pulse surge resistance and non inductive design for industrial

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

The KOA HPC series ceramic resistors are designed for anti-pulse surge applications, offering superior resistance to inrush current and active discharge. These resistors provide higher reliability against disconnection compared to wirewound and film resistors, meeting EU RoHS requirements. They are non-inductive and AEC-Q200 tested, making them suitable for demanding environmental applications. The derating curve illustrates power reduction at ambient temperatures of 40C and above.

Product Attributes

  • Brand: KOA
  • Origin: KOA original bulk ceramic resistors
  • Certifications: EU RoHS compliant, AEC-Q200 Tested
  • Features: Anti-pulse resistance, inrush current, active discharge characteristics, non-inductive
  • Material: Ceramic

Technical Specifications

Specification Details
Product Type HPC Ceramic Resistors
Operating Temperature Range -40C to +200C
Rated Ambient Temperature +25C (Derating required above +40C)
Resistance Tolerance 10% (K), 20% (M)
Packaging Types Box (Nil), Ammo (A), Reel (R)
Termination Material SnCu (C)
Taping Types T631 (Axial)
Marking 2 significant figures + 1 multiplier
Model HPC1/2 HPC1 HPC2 HPC3 HPC4 HPC5
Power Rating @ 40C 0.5W 1.0W 2.0W 3.0W 4.0W 5.0W
Resistance Range () 10 - 390K 3.3 - 330K 3.3 - 330K 3.3 - 330K 3.3 - 330K 3.3 - 330K
Maximum Working Voltage (V) 200 300 400 450 500 550
Maximum Overload Voltage (V) 400 600 800 900 1000 1100
T.C.R. (x10-6/K) -500 ~ -1300: 3.3R-600 ~ -1500: 10R-700 ~ -1800: 100R-900 ~ -1900: 1kR-900 ~ -2000: 100kR-900 ~ -2200: 200kR390k
Voltage Coefficient (V/V) (for R > 1k) 0~-0.2% (HPC1/2) 0~-0.1% (HPC1) 0~-0.05% (HPC2,3,4,5)
Resistance to Pulse Test Voltage (kV) 8 (3.3R 8 (3.3R 15 (3.3R 25 (3.3R 25
Performance Requirements (R) 5% or 0.05 (whichever is greater) for most tests Specific values vary by test (e.g., Load Life, Moisture Resistance, etc.)
Dimensions (L x D x d) Refer to diagram in datasheet. Example: HPC1/2 (L: 38.03.0mm, D: 1.00.1mm, d: 6.01.0mm)

Note: Lead length changes depending on taping type. Specifications are subject to change without prior notice.


Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beijing Silk Road Enterprise Management Services Co., Ltd.
Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person Sellina

Request A Quote

Please check your email address.
Your message must be at least 20 characters.