<
>
Specifications
Type:
Ceramic Resistor
Resistance:
82Ω
Power(Watts):
2W
Temperature Coefficient:
-1500ppm/℃~-600ppm/℃
Tolerance:
±10%
Operating Temperature:
-40℃~+200℃
Mfr. Part #:
PCF2CT631R820K
Package:
Through Hole,D7xL19mm
Key Attributes
Model Number:
PCF2CT631R820K
Product Description
Product Overview
The PCF series ceramic resistors are designed for anti-pulse surge applications, featuring KOA's original bulk ceramic resistor technology. These non-inductive resistors offer excellent in-pulse and inrush current characteristics, with a flame retardant coating equivalent to UL94V0. They provide higher reliability against disconnection compared to wirewound and film resistors and are AEC-Q200 tested. Products meet EU RoHS requirements.
Product Attributes
- Brand: KOA
- Material: Ceramic
- Coating: Flame retardant (Equivalent of UL94V0)
- Certifications: EU RoHS compliant, AEC-Q200 Tested
- Resistor Type: Non-inductive
Technical Specifications
| Specification | PCF1/2 | PCF1 | PCF2 | Details |
|---|---|---|---|---|
| Power Rating @ 70C | 0.5W | 1.0W | 2.0W | Derate above 70C per derating curve. |
| Operating Temp. Range | -40C to +200C | |||
| Resistance Range () | 4.7 - 100K | 3.3 - 330K | 4.7 - 100K | 3.3 - 390K |
| Tolerance | K: 10%, M: 20% | E-6, E-12 series available | ||
| T.C.R. (x10-6/K) | -500 ~ -1300: 3.3R<10 -600 ~ -1500: 10R<100 -700 ~ -1800: 100R<1k -900 ~ -1900: 1kR<100k -900 ~ -2000: 100kR<200k -900 ~ -2200: 200kR390k | |||
| Rated Ambient Temp. | +70C | |||
| Dielectric Withstanding Voltage | 200V | 300V | 400V | (Higher ratings available: PCF1/2 400V, PCF1 600V, PCF2 800V) |
| Maximum Working Voltage | 500V | 700V | 400V | (Higher ratings available: PCF1/2 400V, PCF1 600V, PCF2 800V) |
| Maximum Overload Voltage | 400V | 600V | 800V | (Higher ratings available: PCF1/2 400V, PCF1 600V, PCF2 800V) |
| Pulse Voltage (10kV cycles) | 4.7R<10k (10kV) 10kR<33k (10kV) 33kR<100k (10kV) | 3.3R<30k (14kV) 30kR<390k (14kV) | 3.3R<10k (20kV) 10kR<390k (20kV) | (Other pulse voltages available) |
| Dimensions (inches/mm) | L: 1.18.118 (30.03.0) / 1.50.118 (38.03.0) C (max.): .031 (0.8) D (nom.): .028 (0.7) d: .138.02 (3.50.5) : .217.039 (5.51.0) / .276.039 (7.01.0) / .437 (11.1) / .748 (19.0) / .886 (22.5) / .354.039 (9.01.0) / 0.65.039 (16.51.0) / .748.039 (19.01.0) *Lead length changes depending on taping type. | |||
| Taping Type | T52 (PCF1/2, PCF1) | T631 (Axial Taping - PCF2) | T631 (PCF1/2, PCF1, PCF2) | Contact us for lead forming details. Refer to Appendix C for packaging information. |
| Ordering Information (Example: PCF1C103KR) | Type: PCF Power Rating: 1/2 (0.5W), 1 (1W), 2 (2W) Nominal Resistance: 2 significant figures + 1 multiplier (e.g., 103 = 10k) Tolerance: K (10%), M (20%) Termination Material: C (SnCu) Packaging: R (Reel) | |||
| Performance Characteristics | Resistance T.C.R.: Within regulated to tolerance Voltage Coefficient: 0~-0.2%/V (for over 1k) Resistance to pulse: Refer to table (10kV, 14kV, 20kV tests) Resistance to soldering heat: 2% (350C10C, 3.5s0.5s) Rapid change of temperature: 2% (-40C to +85C, 5 cycles) Moisture resistance: 5% (40C2C, 90%~95%RH, 1000 hours) Load life: 5% (70C2C, 1000h) Resistance to Solvent: No abnormality in appearance, marking legible (IPA or Xylene) | |||
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2411220016_KOA-PCF2CT631R820K_C20097631.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
