| ■CARBON FILM FIXED RESISTOR Carbon Film Fixed Resistor |
■Stability Grade | 5%(J).10%(K) |
■ Wide resistance range, high precision | 0.1Ω---22MΩ |
■ Packaging, | Available in bulk.Tape and reel.(26MM.52MM).Pre-formed and cut leads |
Shenzhen Huaxin Ou Electronics Co., Ltd. Carbon Film Resistor Series Specification Sheet |
★ Applicable Standards:
▲ GB/T5729(IEC115-1) Fixed resistors for use in electronic equipment, Part 1: Generic specification. Japanese JIS standard
▲ Q/RU270-2003 (Enterprise Standard) Detailed specification for carbon film resistors Assessment level E |
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Structure:1.Ceramic core. 2.Carbon film 3.End cap 4.High insulation and solvent-resistant epoxy resin 5.Leads with good solderability. ★ Dimensions: |
Model | Resistor body dimensions
(max) | Lead dimensions | D | L | l | d±0.05 | 1/8W(1/6W)1/4WS | 1.5±0.5 | 3.2±0.5 | 26±2 | 0.40 | 1/4W 1/2WS | 2.3±0.5 | 6.5±0.5 | 28±2 | 0.40 | 1/2W 1WS | 3.2±0.5 | 9.0±0.5 | 26±2 | 0.50 | 1W 2WS | 4.5±1.0 | 11.5±1.0 | 28±3 | 0.60 | 2W 3WS | 5.0±1.0 | 15.5±1.0 | 28±3 | 0.65 | 3W 5WS | 6.0±1.0 | 17.5±1.0 | 38±3 | 0.70 |
Shenzhen Huaxin Ou Electronics Co., Ltd. Specification Sheet
2-1 ★ Main Technical Specifications: CARBON FILM FIXED RESISTOR Carbon Film Fixed Resistor |
Model | Rated Power
(W) | Resistance Range
(Ω) | Resistance Tolerance
±(%) | Temperature Coefficient
±(×10-6/℃) | Component Limit Voltage
(V) | Insulation Voltage
(DC or AC peak)
(V) | 1/8W | 0.16 | 0.1—22M | 2(G), 5(J)
10(K) | 350 | 250 | 500 | 1/4W | 0.25 | 0.1—22M | 2(G), 5(J)
10(K) | 350 | 300 | 500 |
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1/2W | 0.5 | 0.1—22M | 2(G), 5(J)
10(K) | 350 | 500 | 500 | 1W | 1.0 | 0.1—22M | 2(G), 5(J)
10(K) | 350 | 600 | 500 | 2W | 2.0 | 0.1—22M | 2(G), 5(J)
10(K) | <极>350 750 | 500 | 3W | 3.0 | 0.1—22M | 2(G), 5(J)
10(K) | 350 | 800 | 500 |
★ Main Inspection Items, Inspection Methods, and Performance Requirements |
Inspection Item | Performance Requirement | Inspection Method | Temperature Coefficient of Resistance | ±250×10-6/℃ | -55℃~+155℃ | Room Temperature Endurance | ±（2%R+0.1Ω） | VR(or Umax）1000h | Withstand Voltage | No breakdown or flashover | V-block method, apply AC voltage with peak value of 1.42 times the insulation voltage
, t=1min | Solderability | Free flow of solder and wetting of leads indicates good solderability | Bath temperature: 235±5℃ Immersion time: 2±5s | Overload | ±（2%R+0.05Ω） | Apply 2.5VR(or Umax) Duration: 5S | Terminal Strength | ±（0.5%R+0.05Ω） | Tension: <0.5W:10N；1W-3W:22.2N
Bending: 2times
Twisting: 180° 2times | Solder Heat Resistance | ±（2%R+0.05Ω） | Bath temperature: 350±10℃ Immersion time: 3.5±5S | Rapid Temperature Change | ±（2%R+0.05Ω） | -55℃/+125℃ 5 cycles | Vibration | ±（0.5%R+0.05Ω） | Frequency: 10Hz~500Hz Amplitude: 0.75mmor98m/s2(whichever is smaller)
Total duration: 6h | Climatic Sequence | ±（2%R+0.1Ω） | Dry heat Cyclic damp heat(first cycle) Cold
Low pressure Cyclic damp heat(remaining cycles) DC load | Steady State Damp Heat | ±（2%R+0.1Ω） | V=0.1√PR T=40±2℃Relative humidity (90~95)% Time: 56 days | Upper Category Temperature Endurance | <极>±（2%R+0.1Ω） V=0 T=155℃Time: 1000h | Discharge Test | ±20% | <0.5W:1mΩ~68mΩ,1W-3W:100KΩ~68mΩ
According to UL1676 Section 6.3..Apply U=10KV, capacitance Cd=0.001μf, pulse period T=5 seconds, total 50 times |
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Shenzhen Huaxin Ou Electronics Co., Ltd. Specification Sheet 2-2 |
