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Specifications
Type:
Ceramic Resistor
Resistance:
56kΩ
Power(Watts):
2W
Temperature Coefficient:
-1900ppm/℃~-900ppm/℃
Tolerance:
±10%
Operating Temperature:
-40℃~+200℃
Mfr. Part #:
PCF2CT631R563K
Package:
Through Hole,D7xL19mm
Key Attributes
Model Number:
PCF2CT631R563K
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 (UL94V0 equivalent). 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 (UL94V0 equivalent)
- Certifications: EU RoHS compliant, AEC-Q200 Tested
- Termination Material: SnCu
Technical Specifications
| Type | Power Rating @ 70C | Resistance Range () | T.C.R. (x10-6/K) | Operating Temp. Range (C) | Rated Ambient Temp. (C) | Dielectric Withstanding Voltage (V) | Max. Working Voltage (V) | Max. Pulse Voltage (kV) | Dimensions (mm) L x C (max.) | Dimensions (mm) D (nom.) | Dimensions (mm) d | Dimensions (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCF1/2 | 0.5W | 4.7 - 100K | -500 ~ -1300 (3.3R<10) -600 ~ -1500 (10R<100) -700 ~ -1800 (100R<1k) -900 ~ -1900 (1kR<100k) -900 ~ -2000 (100kR<200k) -900 ~ -2200 (200kR390k) | -40 to +200 | +70 | 200 | 400 | 10kV (4.7R<10k) 14kV (3.3R<30k) 20kV (3.3R<10k) | 1.18.118 (30.03.0) | 0.65.039 (16.51.0) | .031 (0.8) | .138.02 (3.50.5) |
| PCF1 | 1.0W | 3.3 - 330K | -600 ~ -1500 (10R<100) -700 ~ -1800 (100R<1k) -900 ~ -1900 (1kR<100k) -900 ~ -2000 (100kR<200k) -900 ~ -2200 (200kR390k) | 300 | 600 | 10kV (10kR<33k) 14kV (30kR<390k) 11kV (10kR<390k) 20kV (10kR<390k) | ||||||
| PCF2 | 2.0W | 4.7 - 100K | -700 ~ -1800 (100R<1k) -900 ~ -1900 (1kR<100k) -900 ~ -2000 (100kR<200k) -900 ~ -2200 (200kR390k) | 400 | 800 | 10kV (33kR<100k) 4kV (10kR<100k) 7kV (30kR<390k) 11kV (10kR<390k) 20kV (10kR<390k) |
| Type | Tolerance | Packaging | Taping | Ordering Information Format |
|---|---|---|---|---|
| PCF1/2, PCF1, PCF2 | K: 10%, M: 20% | R: Reel | T52, T631 | PCF [Power Rating] [Tolerance] [Termination Material] [Packaging] [Taping] |
| Performance Characteristic | Requirement R (% + 0.05) | Limit Typical | Test Method |
|---|---|---|---|
| Resistance T.C.R. | +25C/-40C, +25C/+75C and +25C/+125C | Within regulated to tolerance | |
| Voltage Coefficient (Apply for over 1k) | 0~-0.2%/V | Rated voltage and rated voltage x 10% | |
| Overload | 2% | 0.4% | Rated voltage x 2.5 or maximum overload voltage for 5s, whichever less |
| Resistance to soldering heat | 2% | 0.8% | 350C10C, 3.5s0.5s |
| Rapid change of temperature | 2% | 0.4% | -40C (30 min.)/+85C (30 min.), 5 cycles |
| Moisture resistance | 5% | 0.6% | 40C2C, 90%~95%RH, 1000 hours, 1.5h ON/0, 5h OFF cycles |
| Load life | 5% | 0.4% | 70C2C, 1000h, 1.5h ON/0, 5h OFF cycles |
| Resistance to Solvent | No abnormality in appearance. Marking shall be easily legible. | Dipping in IPA or Xylene for 3 minutes and leaving for 10 minutes after removing drops, then brushing 10 times. |
| Model | Dimensions (inches) L x C (max.) | Dimensions (inches) D (nom.) | Dimensions (inches) d | Dimensions (inches) * | Dimensions (mm) L x C (max.) | Dimensions (mm) D (nom.) | Dimensions (mm) d | Dimensions (mm) * |
|---|---|---|---|---|---|---|---|---|
| PCF1/2 | .748 (19.0) | .276.039 (7.01.0) | .028 (0.7) | .217.039 (5.51.0) | 19.0 | 7.01.0 | 0.7 | 5.51.0 |
| PCF1 | .886 (22.5) | .354.039 (9.01.0) | .028 (0.7) | .217.039 (5.51.0) | 22.5 | 9.01.0 | 0.7 | 5.51.0 |
| PCF2 | .437 (11.1) | .437 (11.1) | .031 (0.8) | .138.02 (3.50.5) | 11.1 | 11.1 | 0.8 | 3.50.5 |
2411220016_KOA-PCF2CT631R563K_C20097624.pdf
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