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Specifications
Power(Watts):
400mW
Resistance:
20Ω
Voltage Rating:
200V
Temperature Coefficient:
±50ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thin Film Resistor
Tolerance:
±1%
Mfr. Part #:
SFP204VF20R0TKRTR3K0
Package:
MELF-0204
Key Attributes
Model Number:
SFP204VF20R0TKRTR3K0
Product Description
SFP(V) - Stabilized Film Power MELF Resistor, Vehicle Grade
The SFP(V) series is a Stabilized Film Power MELF Resistor designed for automotive-grade applications. These resistors offer AEC-Q200 compliance, low temperature coefficient and tolerances, excellent stability, superior power handling, and anti-sulfuration qualification. They meet RoHS requirements and are manufactured with a focus on quality, reliability, and cost reduction through innovation.
Product Attributes
- Brand: Firstohm
- Origin: Taiwan
- Certifications: AEC-Q200 Compliant, RoHS
- Material: Stabilized Film
Technical Specifications
| Type | Power Rating (at 70C) | Max. Working Voltage | Max. Overload Voltage | Min. Resistance | Max. Resistance | Resistance Tolerance | Temp. Coefficient (PPM/C) | Operating Temp. Range (C) | Dielectric Withstanding Voltage (VAC/DC) | Failure Rate | Weight (grams/1000 pcs) |
| SFP204V | 0.4W | 200V | 400V | 0.22 | 1M | 1% ~ 5% | 25, 50 | -55 ~ +155 | 200 | <5 pcs / 109 Device Hours | 17 |
| SFP101V | 1W | 350V | 700V | 0.5 | 1M | 1% ~ 5% | 25, 50 | -55 ~ +155 | 500 | <5 pcs / 109 Device Hours | 66 |
| SFP201V | 2W | 400V | 800V | 0.5 | 1M | 1% ~ 5% | 25, 50 | -55 ~ +155 | 700 | <5 pcs / 109 Device Hours | 186 |
| SFP301V | 3W | 400V | 800V | 0.5 | 1M | 1% ~ 5% | 25, 50 | -55 ~ +155 | 1000 | <5 pcs / 109 Device Hours | 446 |
Performance Specifications
| Characteristic | Test Conditions | Limits |
| High Temperature Exposure (Storage) | IEC 60115-1 4.25.3, 1,000 hours at 155C without load | <1 5%; 1 to <332K 2%; 332K to 1M 5% |
| Temperature Cycling | AEC-Q200 REV D. Stress NO.4, 1,000 cycles (-55C 30min, +125C 30min) | 1% |
| Biased Humidity | AEC-Q200 REV D. Stress NO.7, 1,000 hours at 85C and 85% RH with 10% operating power | < 10K 1.5%; 10K to <332K 2%; 332K to 1M 5% |
| Load Life | IEC 60115-1 4.25.1, 1,000 hours at 70C (1.5h ON, 0.5h OFF) | 3% |
| Resistance to Soldering Heat | AEC-Q200 REV D. Stress NO.15, Dip in solder bath (2605)C for 101 sec | 0.5% |
| Anti-sulfuration test | EIA-977(conditions B), 750 hours at (1052)C without load | 1% ~ 5% |
| ESD | AEC-Q200 REV D. Stress NO.17 (Human body model, 2KV) | 0.5% |
| Solderability | AEC-Q200 REV D. Stress NO.18, (2353)C/(20.2) seconds | 95% min. coverage |
| Short Time Overload | IEC 60115-1 4.13, 5 seconds 2.5x rated voltage | 0.5% |
| Climatic test | IEC 60115-1 4.23 | 1% |
| Load Life In Humidity | IEC 60115-1 4.24, 56 days at (402)C and (933)% RH | 3% |
| Single pulse high voltage overload | IEC 60115-1 4.27, 5 pulses of 1.2/50s at 10x rated voltage | 0.75% |
| Periodic Electric Overload | IEC 60115-1 4.39, 3.9x rated voltage (0.1s ON, 2.5s OFF for 1,000 cycles) | 1% |
Suggested Pad Layout
| Type | Soldering Mode | Pad Length (L, mm, Min.) | Pad Spacing (P, mm) | Pad Width (W, mm, Min.) |
| SFP204V | Reflow | 1.3 | 1.6 0.1 | 1.6 |
| SFP204V | Wave | 1.5 | 1.5 0.1 | 1.8 |
| SFP101V | Reflow | 2.0 | 3.0 0.1 | 3.0 |
| SFP101V | Wave | 2.5 | 3.0 0.1 | 3.0 |
| SFP201V | Reflow | 3.0 | 4.9 0.3 | 3.7 |
| SFP201V | Wave | 3.5 | 4.8 0.3 | 4.0 |
| SFP301V | Reflow | 4.0 | 6.2 0.4 | 5.0 |
| SFP301V | Wave | 4.5 | 6.0 0.4 | 5.0 |
2410121933_Firstohm-First-Resistor---Condenser-SFP204VF20R0TKRTR3K0_C916038.pdf
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