Beijing Silk Road Enterprise Management Services Co., Ltd.
| Type | Ceramic Resistor |
| Resistance | 39kΩ |
| Power(Watts) | 2W |
| Temperature Coefficient | -1900ppm/℃~-900ppm/℃ |
| Tolerance | ±10% |
| Operating Temperature | -40℃~+200℃ |
| Description | Ceramic Resistor 39kΩ 2W -1900ppm/℃~-900ppm/℃ ±10% Through Hole,D7xL19mm Through Hole Resistors RoHS |
| Mfr. Part # | PCF2CT631R393K |
| Package | Through Hole,D7xL19mm |
| Model Number | PCF2CT631R393K |
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Product Specification
| Type | Ceramic Resistor | Resistance | 39kΩ |
| Power(Watts) | 2W | Temperature Coefficient | -1900ppm/℃~-900ppm/℃ |
| Tolerance | ±10% | Operating Temperature | -40℃~+200℃ |
| Description | Ceramic Resistor 39kΩ 2W -1900ppm/℃~-900ppm/℃ ±10% Through Hole,D7xL19mm Through Hole Resistors RoHS | Mfr. Part # | PCF2CT631R393K |
| Package | Through Hole,D7xL19mm | Model Number | PCF2CT631R393K |
The PCF series of ceramic resistors are designed for anti-pulse surge applications, offering superior in-pulse and inrush current characteristics. These KOA original bulk ceramic resistors feature a flame-retardant coating (UL94V0 equivalent) and are non-inductive. They provide higher reliability against disconnection compared to wirewound and film resistors and meet EU RoHS requirements. All PCF resistors are AEC-Q200 tested, making them suitable for demanding environmental applications.
| Model | Power Rating @ 70C | Resistance Range () | T.C.R. (x10-6/K) | Operating Temp. Range | Rated Ambient Temp. | Dielectric Withstanding Voltage (V) | Maximum Working Voltage (V) | Maximum Overload 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 | -40C to +200C | +70C | 200V | 400V | 10kV: 4.7R<10k 10kV: 10kR<33k 10kV: 33kR<100k 4kV: 10kR<100k | 1.18.118 (30.03.0) | .276.039 (7.01.0) | .031 (0.8) | .138.02 (3.50.5) |
| PCF1 | 1.0W | 3.3 - 330K | -500~-1300:3.3R<10 -600~-1500:10R<100 -700~-1800:100R<1k -900~-1900:1kR<100k -900~-2000:100kR<200k -900~-2200:200kR390k | -40C to +200C | +70C | 300V | 600V | 14kV:3.3R<30k 14kV:30kR<390k 7kV:30kR<390k | 1.50.118 (38.03.0) | .437 (11.1) | .028 (0.7) | .217.039 (5.51.0) |
| PCF2 | 2.0W | 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 | -40C to +200C | +70C | 400V | 800V | 20kV:3.3R<10k 20kV:10kR<390k 11kV:10kR<390k | .748.039 (19.01.0) | .886 (22.5) | .028 (0.7) | .354.039 (9.01.0) |
| Performance Parameter | Requirement R ((% + 0.05)) | Limit | Typical | Test Method |
|---|---|---|---|---|
| Resistance | Within regulated to tolerance | |||
| T.C.R. | +25C/-40C, +25C/+75C and +25C/+125C | |||
| Voltage Coefficient (Apply for over 1k) | 0~-0.2%/V | Rated voltage and rated voltage x 10% | ||
| Resistance Measurement voltage | 3.3=| | | ||
| Overload | 2% | 0.4% | Rated voltage x 2.5 or maximum overload voltage for 5s, whichever less | |
| Resistance to pulse | Refer to the table on the right | |||
| 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. |
| Type | Resistance Change R ((% + 0.05)) | Pulse Test Voltage |
|---|---|---|
| PCF1/2 | 5 | 10kV: 4.7R<10k 10kV: 10kR<33k 10kV: 33kR<100k 4kV: 10kR<100k |
| PCF1 | 10 | 14kV:3.3R<30k 14kV:30kR<390k 7kV:30kR<390k |
| PCF2 | 5 | 20kV:3.3R<10k 20kV:10kR<390k 11kV:10kR<390k |
Ordering Information Example: PCF1 C R 103 K (Type, Termination Material, Packaging, Resistance, Tolerance)
Ordering Information Key:
For further information on packaging, please refer to Appendix C.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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