component
CFR-25JT-52-2K4
Public Made by Adomby adom
YAGEO Through Hole Resistors, 插件,D2.4xL6.3mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownCFR-25JT-52-2K4
YAGEO · Through Hole Resistors · R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
CFR-25JT-52-2K4 from YAGEO, in a R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | YAGEO |
| Package | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal |
| Category | Resistors |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Tolerance | -5 | 5 | % | Suffix J = ±5% (part-number position 3) | 2 | ||
| Temperature coefficient of resistance (under 100KΩ) | TCR | -500 | 350 | ppm/°C | Under 100KΩ; -55°C to +155°C | 4 | |
| Maximum working voltage (CFR-25) | 250 | V | Maximum working voltage | 3 | |||
| Maximum overload voltage (CFR-25) | 500 | V | Maximum overload voltage | 3 | |||
| Voltage proof on insulation (CFR-25) | 500 | V | Voltage proof on insulation | 3 | |||
| Operating temperature range | -55 | 155 | °C | Operating temp. range | 3 | ||
| Resistance range (lower bound) | 1 | Ω | For E24 series values | 3 | |||
| Resistance range (upper bound) | 10 | MΩ | For E24 series values | 3 | |||
| Short time overload ΔR/R | -0.75 | 0.75 | % | 2.5 times RCWV for 5 sec.; plus ±0.05Ω absolute term | 4 | ||
| Periodic-pulse overload ΔR/R | -1 | 1 | % | 4 times RCWV (or Umax, whichever less), 10,000 cycles; plus ±0.05Ω absolute term | 4 | ||
| Damp heat steady state ΔR/R | -3 | 3 | % | 40±2°C, 90-95% RH, 56 days, loaded 0.1 times RCWV; plus ±0.05Ω absolute term | 4 | ||
| Endurance at 70°C ΔR/R | -3 | 3 | % | 70±2°C at RCWV for 1,000 Hr; plus ±0.05Ω absolute term | 4 | ||
| Temperature cycling ΔR/R | -1 | 1 | % | -55°C to +155°C, 5 cycles; plus ±0.05Ω absolute term | 4 | ||
| Resistance to soldering heat ΔR/R | -1 | 1 | % | 260±3°C for 10±1 Sec.; plus ±0.05Ω absolute term | 4 | ||
| Insulation resistance | 1000 | MΩ | In V-Block for 60 sec. | 4 | |||
| Robustness of terminations (direct load) | 2.5 | Kg | Direct load for 10 Sec. in direction of terminal leads (24.5N) | 4 | |||
| Solderability (minimum coverage) | 95 | % | 245±5°C for 3±0.5 Sec. | 4 |
CAD (KiCad official)
- Symbol:
CFR-25JT-52-2K4 - Footprint:
Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal - 3D model: R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YAGEO datasheet (16 pp, sha256
76319a6451937e77, retrieved 2026-11-06, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).